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<entry>
<title>肿瘤及抗肿瘤药的概述</title>
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<issued>2008-02-13T21-51-35 GMT+08:00</issued> 
<created>2008-02-13T21-51-35 GMT+08:00</created>
<modified>2008-07-24T15-08-21Z</modified>
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<name>yu5866566</name>
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<dc:subject>转摘</dc:subject>
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<![CDATA[<p>2008年2月8日 作者：佚名&nbsp;&nbsp;&nbsp; 文章来源：中国注册申报网不详&nbsp;&nbsp;&nbsp; </p>
<p>一、世界恶性肿瘤的现状<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 肿瘤是严重威胁人类生命健康的疾病，据世界卫生组织调查表明，全球肿瘤患者比例约占6.89&permil;，而每年新增肿瘤患者为1.78&permil;，生存数近4000万人。<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 1996年全球58亿人口中，因癌症而死亡的达600余万人，占总死亡人数的近12%。另有新诊癌症患者1000余万人，估计癌症患者数4000余万人。<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 在西方发达国家，常见肿瘤依次为：乳腺癌、肺癌、前列腺癌、结直肠癌、卵巢癌。<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 随着科学的进步，以及检测手段和治疗技术的完善，使肿瘤得以早发现、早治疗，存活率不断提高。与此同时，总体存活率得到了增长。最新报道，美国2002年癌症的死亡率已呈现平稳下降的趋势。</p>
<p>二、我国恶性肿瘤的现状<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; （1）我国城乡地区居民肿瘤患病率分析&nbsp;&nbsp;&nbsp; <br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 近三十年来，我国癌症发病率持续上升，也有少数肿瘤的发生率较稳定或下降。1973年至1975年，我国因恶性肿瘤死亡的人数占全国总死亡人数的比例为12.6%，20世纪90年代为17.9%。国家卫生部统计资料表明，目前全国恶性肿瘤患病率达到1.15～1.27&permil;，良性肿瘤患病率达到0.93&permil;。发病率较高的恶性肿瘤的种类也有所变化。20世纪50年代至60年代，胃癌、食管癌、宫颈癌的发病率最高。近几年，宫颈癌、鼻咽癌及食管癌的发病率都有所下降，其中宫颈癌的发病率下降幅度最明显，下降了60%。目前，在大、中城市里，肺癌、乳腺癌发病率最高，在农村地区仍然是胃癌、食管癌的发病率最高。<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; （2）我国肿瘤疾病谱的变化&nbsp;&nbsp;&nbsp; <br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 国家卫生部统计资料表明，我国恶性肿瘤全国患病率达到1.15&permil;，以全国总人口为基数，1998年我国恶性肿瘤患者约有148.5万左右，2001年我国恶性肿瘤患者约有145～160万人。<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 我国常见肿瘤依次是胃癌、肝癌、肺癌和食管癌，其前五位占总体的74.34%，每年接受放、化疗患者数约为100多万人。&nbsp;&nbsp;&nbsp; <br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 从肿瘤死亡率看，目前在各种癌症中死亡率最高的是胃癌、肝癌、肺癌及食管癌。每年死于这四种恶性肿瘤的患者人数约占全部癌症患者死亡人数的70%左右。每年全国肿瘤死亡人数约有154万人左右，城市死亡率略高于农村死亡率。这与全国212.7万新增患者（新诊率）相比有近60万的落差，今后我国每年的现有肿瘤患者人群正以每年约60万人的速度膨胀。</p>
<p>三、我国抗肿瘤药市场分析<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; （1）概况<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 我国抗肿瘤药物的研究开发始于50年代末期，60年代初已有生产品种。目前我国抗肿瘤药物的开发已从无到有，从少品种而发展到系列化生产。30多年来，特别是近10年来，我国抗肿瘤药物的开发取得令人瞩目的成就。目前，我国抗肿瘤药物生产企业已发展到近百家，其中主要原料药厂20多家，制剂厂和中药厂有60多家。迄今为止，我国抗肿瘤药物已发展到7大类，160多个品种。其中烷化剂类有环磷酰胺、氮芥、噻替派等30多个品种；抗生素类有阿霉素（多柔比星）、丝裂霉素、争光霉素、正定霉素等20多种；植物类（天然类）药有长春新碱、秋水仙碱、喜树碱、紫杉醇、绿舒筋、复方醋酸棉酚等40多种；抗代谢类药有硫嘌呤唑、氟尿嘧啶、阿糖胞苷等20多种；杂类有丙脒腙、甲苄肼、门冬酰胺酶等13种以及激素类10多种和辅助类药近10种。<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 目前国际上公认疗效较好的常用抗肿瘤药物有50-60种，我国大多数具有生产能力。WHO组织公布的常用抗肿瘤药物49个，我国能生产的就达40种以上，占86%以上。目前我国年生产抗肿瘤药物30多吨，主要分布在上海、江苏、浙江、山东等地。但远远不能满足临床日益增长的需要，还要依赖进口来弥补国内的不足，故开发生产抗肿瘤药物市场潜力巨大。在这几类常用抗癌药物中，最具特色的是植物类（天然类）药，特别是由于近年来国际上对该类药物研究开发的高潮不断，更加加速了该类用药水平的不断提高，像紫杉醇、喜树碱衍生物等新品种上市以来，由于确切的疗效和较小的毒副作用，越来越受到临床医生和肿瘤患者的青睐，该类用药在肿瘤大家族中已经确立了不可替代的地位。</p>
<p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; （2）我国抗肿瘤药物医院市场趋势分析&nbsp;&nbsp;&nbsp; <br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 近几年，我国抗肿瘤用药市场得到长足发展，用药市场规模不断扩大，2002年市场规模较1999年翻一番，达到70亿元人民币，每年的用药金额增长速度均在25%以上，其中2001年的增长速度高达50%以上。虽然2002年增长率较2001年明显下降，但预计今后几年仍有较好的发展。<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp; （3）我国抗肿瘤药物医院市场各类别用药状况&nbsp;&nbsp;&nbsp; <br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 近几年来，植物生物碱和其它天然药这一类别一直是抗肿瘤用药的领先类别，市场份额（金额百分比）从1999年的39.1%上升到2001年的39.23%，2002年继续稳步增长达43.99%。细胞毒素类抗生素和相关物质近年来的市场份额均在20%左右，从2001年的23.01%下降到2002年的18.05%，市场处于稳定阶段。</p>
<ol>
    <li>五大抗肿瘤药的市场份额&nbsp; <br />我国抗肿瘤药物医院市场各类别用药市场份额及增长率<br />药品类别&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;2001年&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp; 同比&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;2002年&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 同比</li>
</ol>
<p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;植物生物碱和其它天然药&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp; 39.23%&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 17.44%&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp; 43.99%&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 39.52%<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;细胞毒素类抗生素和相关物质&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 23.01%&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 25.74%&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 18.05%&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;-2.38%<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;其它抗肿瘤药&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 13.75%&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 11.72%&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 15.30%&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 38.52%<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp; 抗代谢药&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 18.27%&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 64.03%&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 19.23%&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 30.93%<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;烷化剂类&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 5.75%&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 55.55%&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 3.43%&nbsp;&nbsp;&nbsp;&nbsp; -25.81%<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;总计&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;100.00%&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 26.84%&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;100.00%&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 24.42%</p>
<p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 2.&nbsp;&nbsp;&nbsp; 销售前10位的抗肿瘤药</p>
<p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 销售前10位的抗肿瘤药&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 排名&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;品&nbsp; 种&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp; 2002年市场份额</p>
<p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 1&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp; 紫杉醇&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp; &nbsp;&nbsp; 17.16%</p>
<p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 2&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp; 表柔比星（表阿霉素）&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; 9.08%&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </p>
<p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;3&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 奥沙利铂&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp; 7.39%</p>
<p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 4&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 异长春花碱&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 5.94%<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 5&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 吉西他滨&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 5.17%&nbsp;&nbsp;&nbsp;&nbsp;<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp; 6&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp; 吡柔比星（吡喃阿霉素）&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 4.42%&nbsp;&nbsp;&nbsp;<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;7&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp; 羟基喜树碱&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp; 4.13%<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;8&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;a-甘露聚糖肽&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp; 3.16%<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;9&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 卡培他滨&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;3.06%<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 10&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp; 榄香烯&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 2.75%</p>
<p>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 注：2002年肿瘤用药总金额为：15.22亿元。</p>
<p>四、抗肿瘤药的未来<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 目前抗癌药物占全球药品市场总销售额的4.5%，所占份额虽小于其它大类药，据国外信息刊物公布的数字，世界抗肿瘤药物市场的年均增长率达12%以上。目前世界上抗肿瘤药物最畅销的主要品种除紫杉醇（目前销售额为10亿美元左右）外，还有吉西他宾（Ｇｅｍｃｉｔａｒｂｉｎ）、拓朴替康（Ｔａｐｏｔｅｃａｎ）和多西紫杉（Ｔａｘｏｔｅｒｅ）。后三种抗肿瘤药物的世界销售额合计超过4亿美元，三年后可望超过10亿美元。这三种药治疗发病率较高的肺癌、乳癌、卵巢癌、结肠癌、直肠癌和前列腺癌均有出色表现，目前尚无更好的其他药物可替代，是很有发展前途的产品。　<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 据国外报道，目前除已上市的单克隆抗体、肿瘤坏死因子、干扰素、白介素等生物工程药品（合抗癌疫苗）外，西方国家正在开发研制中的抗肿瘤药物有以下8大类：<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ①抗代谢药如二氢叶酸还原酶抑制剂、ＴＳ抑制剂、多位点抗叶酸代谢药、ＧＡＲＴ和ＡＶＣＡＲＴ抑制剂等。<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ②作用于细胞骨架的抗肿瘤药物如紫杉醇（可抑制微管蛋白的合成）和作用于微丝合成的新型抗癌药（主要来自海洋生物体内，可利用生物工程技术来生产）。<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ③法尼基转移酶抑制剂。<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ④拓朴异构酶抑制剂如喜树碱及其系列衍生物依托泊甙、柔红霉素等。<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ⑤还原型谷胱甘肽（ＧＳＨ）调节剂。<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ⑥肿瘤细胞表面受体功能抑制剂。<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ⑦核苷转运抑制剂如来自绿茶的&ldquo;茶多酚&rdquo;。<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ⑧基质金属蛋白酶抑制剂。　　<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 抗癌药物市场一般是指销售用于治疗5种主要类型的癌症（乳腺癌，结肠直肠癌，肺癌，卵巢癌和前列腺癌）的药物。在7个主要的医药市场中，大多数癌症的发生率正在升高。然而，5个主要的治疗癌症的药物增长是受人口转换的驱动，而不是该疾病发展危险的增加。乳腺癌目前是最流行的癌症，其后分别为前列腺癌，结肠直肠癌，肺癌和卵巢癌。<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 在2000-2005年期间，化合物上市的最大机会是在胰腺癌和肺癌的适应症上。据决策资源公司估计，血管生成抑制剂市场在2004年和2010年将分别达到5.3亿和64亿美元。基质金属酶抑制剂和信号转导抑制剂市场2004年将达27亿美元。2010年整个抗癌药物市场将超过120亿美元。用于癌症治疗的单克隆抗体治疗药在今后几年将在世界七个主要市场具有惊人的增长。<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 报告指出，预期在这些市场的销售额将从1998年的4.99亿美元增至2008年的44亿美元。这些产品现在的主要靶向为乳腺癌、卵巢癌、非小细胞肺癌、直结肠癌急性白血病和非何杰金氏淋巴癌。另外，ＤＲ公司也提出了一份对这些市场的急性白血病治疗药物前景的研究报告，预计到2008年全球急性白血病治疗药物总销售额将接近15亿美元，年增长率为16%。<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 抗肿瘤用植物药是抗肿瘤用药的主体，占41%的市场份额，这与这类药的毒副作用相对较小有关。从上世纪90年代上市的抗肿瘤药中，除米托葸醌、羟基脲和顺铂等少数几种抗肿瘤药为化学合成药外，已上市(或仍在研制阶段)的一系列抗肿瘤药(含人体免疫剂)均为天然草药中提取的成分。浙江康莱特药业有限公司生产的康莱特注射液（薏苡仁油）就是一个典型代表，己获美国FDA审评批准，作为处方药在美国新药临床试验医院开始为期4个月的人体临床试验。今后几年中国市场上很可能涌现出一大批类似的新型天然类抗肿瘤药物。现已证实中药抗肿瘤活性成分有莪术油、华蟾素、黄芪多糖、冬虫夏草多糖、绿茶素、苦参碱、紫苏油、云芝多糖、枸杞多糖、大蒜素等。预计天然抗肿瘤药将成为今后抗肿瘤药物市场上的主角。 </p>
<p>　　除抗肿瘤用药以外，抗肿瘤辅助用药也占有较大的市场份额，主要为免疫刺激剂和免疫抑制剂。在免疫刺激剂类抗肿瘤药物中，生物工程药品则占有很重要的地位，如重组粒细跑集落刺激因子和干扰素。随着人类基因组计划的完成和基因生物研究的迅速发展，人类对肿瘤发病机理及其相关生物特性的更多了解和把握、癌细胞更多、更稳定的特异性抗原的发现以及生物芯片等基因检测工具的推广应用所带来的个体特异化的抗肿瘤治疗方法，将使血管生成抑制剂、癌疫苗、基因治疗、新单克隆抗体药物成为以后肿瘤治疗的主要趋势。<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 抗肿瘤用药市场将不断扩大。据相关报告显示，中国抗肿瘤用药市场目前仍呈不断扩大的趋势。据有关部门对上海、北京、广州、沈阳等14个城市200多家医院抗肿瘤用药金额的统计，1999年、2001年、2002年上述区域各医院抗肿瘤用药的金额均持续上升，平均上升幅度在20%以上。有关研究表明，1999年国内抗肿瘤药物市场规模为60.3亿元，2001年为70.2亿元，2002年为82.13亿元，市场规模增长明显。<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 国家行业部门统计表明，近几年我国重点城市典型医院抗肿瘤用药金额呈上升趋势，2002年同比增长14.64%，已达15.22亿元，市场规模增长明显。据中国医药商业协会报道，2001年抗恶性肿瘤药品占3.35%，从不同角度分析，比上一年增长了17～20%。<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 从国家食品药品监督管理局2002年到2003年上半年对全国十几个大城市的主要医药公司的调查来看，抗肿瘤药物销售量占总体药品销售量比例稳步上升，2002年第二季度所占比例为0.94%，2003年同季度上升为1.05%，同比增长11.7%；抗肿瘤药物销售额占总体医药市场比例虽然各季度起伏较大，但总体上仍呈上升趋势。预计2003年中国抗肿瘤药物的销售金额将达到10.19亿美元，而2004年该数字将上升至11.98亿美元，2005年全国抗肿瘤药物市场销售将达到16.96亿美元。&nbsp;&nbsp;&nbsp; <br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 未来几年内，对发病率高的胃癌、肝癌、肺癌和食管癌等，其对症治疗药物以及新型抗癌药物将成为医药市场上的新热点。目前对急性白血病的治疗还没有理想的药物，临床对该病还束手无策，其用药有待进一步研究开发。<br /></p>]]>
</content>
</entry>

<entry>
<title>“两个一”工程记要</title>
<link rel="alternate" type="text/html" href="http://www.bokee.net/blogmodule/weblogcomment_viewEntry/1413652.html"/>
<issued>2008-02-08T11-34-10 GMT+08:00</issued> 
<created>2008-02-08T11-34-10 GMT+08:00</created>
<modified>2008-07-24T15-08-21Z</modified>
<id>tag:yu5866566.blogchina.com,2005://1413652</id>
<author>
<name>yu5866566</name>
<url>http://www.bokee.net/blogmodule/weblogcomment_index/yu5866566.html</url>
</author>
<dc:subject>Default Cloumn</dc:subject>
<content type="text/html" mode="escaped" xml:lang="zh_CN" xml:base="http://www.bokee.net"> 
<![CDATA[<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><strong style="mso-bidi-font-weight: normal"><span lang="EN-US" style="FONT-SIZE: 12pt"><o:p><font face="Times New Roman"></font></o:p></span></strong></p>
<p><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-bidi-font-family: 'Times New Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">&nbsp;&nbsp;&nbsp; &ldquo;两个一工程&rdquo;是于鼎高技术有限责任公司拟在北京亦庄北京经济技术开发区内开发建设的一个生物工程项目。是一个产权式民营生物医药研究开发（孵化）基地，一所推广运用新兴技术的肿瘤医院的总称。</span></p>
<p><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-font-kerning: 1.0pt; mso-bidi-font-family: 'Times New Roman'; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">&nbsp;&nbsp;&nbsp; &ldquo;两个一工程&rdquo;打造的是一条以产权式民营生物医药研究开发（孵化）基地为先导，推广运用新兴技术的肿瘤医院为终端的&ldquo;产学研用&rdquo;的有机产业链。按产权入股制形式进行运作，以技术、厂房、土地、资金形式进行参股，打造生物工程项目的产业化基础，使产品产业化得以顺利进行，并直接迈进实际应用的终端。</span></p>]]>
</content>
</entry>

<entry>
<title>生物降解型靶向缓控释抗肿瘤药新剂型已有研究成果</title>
<link rel="alternate" type="text/html" href="http://www.bokee.net/blogmodule/weblogcomment_viewEntry/1391976.html"/>
<issued>2008-01-27T15-08-37 GMT+08:00</issued> 
<created>2008-01-27T15-08-37 GMT+08:00</created>
<modified>2008-07-24T17-00-15Z</modified>
<id>tag:yu5866566.blogchina.com,2005://1391976</id>
<author>
<name>yu5866566</name>
<url>http://www.bokee.net/blogmodule/weblogcomment_index/yu5866566.html</url>
</author>
<dc:subject>Default Cloumn</dc:subject>
<content type="text/html" mode="escaped" xml:lang="zh_CN" xml:base="http://www.bokee.net"> 
<![CDATA[<p class="MsoPlainText" style="MARGIN: 0cm 0cm 0pt -1.75pt; TEXT-INDENT: 18.75pt"><font face="宋体" size="3">于鼎高技术有限责任公司</font></p>
<p class="MsoPlainText" style="MARGIN: 0cm 0cm 0pt -1.75pt; TEXT-INDENT: 18.75pt"><font face="宋体" size="3">一、背景</font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt"><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: ’Times New Roman’"><font size="3">毫微粒（<span lang="EN-US">Nanoparticles</span>，<span lang="EN-US">NP</span>）系利用天然高分子或合成的化学物质为载体制成的载药微粒，直径在<span lang="EN-US">10</span>～<span lang="EN-US">1000nm</span>之间。<span lang="EN-US">NP</span>作为药物载体的研究始于本世纪<span lang="EN-US">70</span>年代中期，与脂质体相比，制备容易，载药量大，在贮存期间稳定性好，可制成冷干粉未保存，有的还可以高压灭菌，用作缓释，靶向注射剂或用于保护药物，业已成为近年来胶体微粒制剂研究领域的热门课题。但是，也应该看到，<span lang="EN-US">NP</span>在生物相容性，毒性及载药量等方面仍不能满足临床用药的需要。<span lang="EN-US"><span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><o:p></o:p></span></font></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt"><font size="3"><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: ’Times New Roman’">在我们进行</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">可控多孔玻璃微粒靶向控释抗肿瘤复方制剂研究中，为提高多孔玻璃微粒对药物的吸附选择性能，进行微粒表面改性试验时，我们观察到某些</span><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: ’Times New Roman’">高分子化合物与某些药物会发生化学反应，通过</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">资料检索、研究分析，发现</span><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: ’Times New Roman’">在此基础上利用</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">物理凝聚法可以</span><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: ’Times New Roman’">将药物制备成当今世界靶向微粒制剂的热门&mdash;&mdash;固脂毫微粒（<span lang="EN-US">solid<span style="mso-spacerun: yes">&nbsp; </span>lipid nanoparticles</span>，<span lang="EN-US">SLN</span>），其中固脂化合物为生物相容性好。毒性低的物质，主要为一些天然或内源性化合物，可从根本上克服<span lang="EN-US">NP</span>存在的不足，为<span lang="EN-US">NP</span>的研究开辟了全新的思路。固脂毫微粒的研究目前在国内尚未见报道，且以物理凝聚法成功地制备了固脂毫微粒，丰富了胶体制剂的研究内容。<span lang="EN-US"><o:p></o:p></span></span></font></p>
<p class="MsoPlainText" style="MARGIN: 0cm 0cm 0pt -1.75pt; TEXT-INDENT: 18.75pt"><font face="宋体" size="3">肝癌的靶向治疗方法很多，但至今仍无突破性进展；而淋巴化疗在国内外均研究不多，在日美有少量报道。以往的研究都是采用水溶性的药物淋巴管穿刺灌注，毒副作用大、难以推广应用的药物。目前无论在靶向性、缓<span lang="EN-US">/</span>控释性、药物的稳定性，携带药物的能力，治疗的有效性、使用的简易性、安全性等方面仍无理想的药物载体及制剂，更无面市的成品药。今后的发展趋势是找到在以上几方面较理想的载体或药物制剂，尤其是应用先进的靶向控释技术，争取减少以至取消淋巴清扫手术，以提高患者的生存率及生存质量。</font></p>
<p class="MsoPlainText" style="MARGIN: 0cm 0cm 0pt -1.75pt; TEXT-INDENT: 18.75pt"><font face="宋体" size="3">二、成果</font></p>
<p class="MsoPlainText" style="MARGIN: 0cm 0cm 0pt -1.75pt; TEXT-INDENT: 28.5pt"><font face="宋体" size="3">我们首次用物理凝聚法成功地将常规化疗药制备成新型固脂毫微粒。固脂毫微粒具有含药量高，稳定性，生物相容性好及毒性低等优点，便于制备和灭菌，避免传统的各种药物载体存在药物从载体中渗漏或骨架没有足够稳定性的缺陷。在此基础上，通过均匀设计法，优化了固脂毫微粒的制备工艺，使其外观、再分散性及粒径等指标均优于传统胶体微粒制剂。</font></p>
<p class="MsoPlainText" style="MARGIN: 0cm 0cm 0pt -1.75pt"><font size="3"><font face="宋体"><span lang="EN-US"><span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp; </span></span>在初步靶向性研究中，以小鼠作为模型动物，通过静脉给药途径，从小鼠体内分布研究发现，小鼠肝脏中药物浓度平均升高了一倍以上，同时还可以发现样品组其它组织中的药物浓度明显低于对照组，说明药物主要集中于肝脏，具有明显的肝靶向性。同时，通过改变给药途径，我们发现本制剂还具有明显的淋巴靶向性。</font></font></p>
<p class="MsoPlainText" style="MARGIN: 0cm 0cm 0pt"><font size="3"><font face="宋体"><span lang="EN-US"><span style="mso-spacerun: yes">&nbsp;&nbsp; </span></span>三、结论</font></font></p>
<p class="MsoPlainText" style="MARGIN: 0cm 0cm 0pt"><font size="3"><font face="宋体"><span lang="EN-US"><span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp; </span></span>该成果可望开发出适用于肝癌和有淋巴转移倾向的恶性肿瘤治疗的新型制剂，具有广阔的市场前景，新型制剂具有明显的肝癌和淋巴靶向作用，可减少药物剂量及用药次数，使用简便，尤其具有理想的生物降解性，可望进一步降低全身毒副作用。易于长期保存，成本低，便于在基层推广。具有很强的国内外两个市场竞争力。</font></font></p>]]>
</content>
</entry>

<entry>
<title>生物降解型靶向缓控释抗肿瘤药新剂型初步研究成果</title>
<link rel="alternate" type="text/html" href="http://www.bokee.net/blogmodule/weblogcomment_viewEntry/1391973.html"/>
<issued>2008-01-27T15-06-58 GMT+08:00</issued> 
<created>2008-01-27T15-06-58 GMT+08:00</created>
<modified>2008-07-24T17-00-15Z</modified>
<id>tag:yu5866566.blogchina.com,2005://1391973</id>
<author>
<name>yu5866566</name>
<url>http://www.bokee.net/blogmodule/weblogcomment_index/yu5866566.html</url>
</author>
<dc:subject>Default Cloumn</dc:subject>
<content type="text/html" mode="escaped" xml:lang="zh_CN" xml:base="http://www.bokee.net"> 
<![CDATA[<p class="MsoPlainText" style="MARGIN: 0cm 0cm 0pt -1.75pt; TEXT-INDENT: 18.75pt"><font face="宋体" size="3">于鼎高技术有限责任公司</font></p>
<p class="MsoPlainText" style="MARGIN: 0cm 0cm 0pt -1.75pt; TEXT-INDENT: 18.75pt"><font face="宋体" size="3">一、背景</font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt"><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'"><font size="3">毫微粒（<span lang="EN-US">Nanoparticles</span>，<span lang="EN-US">NP</span>）系利用天然高分子或合成的化学物质为载体制成的载药微粒，直径在<span lang="EN-US">10</span>～<span lang="EN-US">1000nm</span>之间。<span lang="EN-US">NP</span>作为药物载体的研究始于本世纪<span lang="EN-US">70</span>年代中期，与脂质体相比，制备容易，载药量大，在贮存期间稳定性好，可制成冷干粉未保存，有的还可以高压灭菌，用作缓释，靶向注射剂或用于保护药物，业已成为近年来胶体微粒制剂研究领域的热门课题。但是，也应该看到，<span lang="EN-US">NP</span>在生物相容性，毒性及载药量等方面仍不能满足临床用药的需要。<span lang="EN-US"><span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </span><o:p></o:p></span></font></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt"><font size="3"><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'">在我们进行</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">可控多孔玻璃微粒靶向控释抗肿瘤复方制剂研究中，为提高多孔玻璃微粒对药物的吸附选择性能，进行微粒表面改性试验时，我们观察到某些</span><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'">高分子化合物与某些药物会发生化学反应，通过</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">资料检索、研究分析，发现</span><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'">在此基础上利用</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">物理凝聚法可以</span><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'">将药物制备成当今世界靶向微粒制剂的热门&mdash;&mdash;固脂毫微粒（<span lang="EN-US">solid<span style="mso-spacerun: yes">&nbsp; </span>lipid nanoparticles</span>，<span lang="EN-US">SLN</span>），其中固脂化合物为生物相容性好。毒性低的物质，主要为一些天然或内源性化合物，可从根本上克服<span lang="EN-US">NP</span>存在的不足，为<span lang="EN-US">NP</span>的研究开辟了全新的思路。固脂毫微粒的研究目前在国内尚未见报道，且以物理凝聚法成功地制备了固脂毫微粒，丰富了胶体制剂的研究内容。<span lang="EN-US"><o:p></o:p></span></span></font></p>
<p class="MsoPlainText" style="MARGIN: 0cm 0cm 0pt -1.75pt; TEXT-INDENT: 18.75pt"><font face="宋体" size="3">肝癌的靶向治疗方法很多，但至今仍无突破性进展；而淋巴化疗在国内外均研究不多，在日美有少量报道。以往的研究都是采用水溶性的药物淋巴管穿刺灌注，毒副作用大、难以推广应用的药物。目前无论在靶向性、缓<span lang="EN-US">/</span>控释性、药物的稳定性，携带药物的能力，治疗的有效性、使用的简易性、安全性等方面仍无理想的药物载体及制剂，更无面市的成品药。今后的发展趋势是找到在以上几方面较理想的载体或药物制剂，尤其是应用先进的靶向控释技术，争取减少以至取消淋巴清扫手术，以提高患者的生存率及生存质量。</font></p>
<p class="MsoPlainText" style="MARGIN: 0cm 0cm 0pt -1.75pt; TEXT-INDENT: 18.75pt"><font face="宋体" size="3">二、成果</font></p>
<p class="MsoPlainText" style="MARGIN: 0cm 0cm 0pt -1.75pt; TEXT-INDENT: 28.5pt"><font face="宋体" size="3">我们首次用物理凝聚法成功地将常规化疗药制备成新型固脂毫微粒。固脂毫微粒具有含药量高，稳定性，生物相容性好及毒性低等优点，便于制备和灭菌，避免传统的各种药物载体存在药物从载体中渗漏或骨架没有足够稳定性的缺陷。在此基础上，通过均匀设计法，优化了固脂毫微粒的制备工艺，使其外观、再分散性及粒径等指标均优于传统胶体微粒制剂。</font></p>
<p class="MsoPlainText" style="MARGIN: 0cm 0cm 0pt -1.75pt"><font size="3"><font face="宋体"><span lang="EN-US"><span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp; </span></span>在初步靶向性研究中，以小鼠作为模型动物，通过静脉给药途径，从小鼠体内分布研究发现，小鼠肝脏中药物浓度平均升高了一倍以上，同时还可以发现样品组其它组织中的药物浓度明显低于对照组，说明药物主要集中于肝脏，具有明显的肝靶向性。同时，通过改变给药途径，我们发现本制剂还具有明显的淋巴靶向性。</font></font></p>
<p class="MsoPlainText" style="MARGIN: 0cm 0cm 0pt"><font size="3"><font face="宋体"><span lang="EN-US"><span style="mso-spacerun: yes">&nbsp;&nbsp; </span></span>三、结论</font></font></p>
<p class="MsoPlainText" style="MARGIN: 0cm 0cm 0pt"><font size="3"><font face="宋体"><span lang="EN-US"><span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp; </span></span>该成果可望开发出适用于肝癌和有淋巴转移倾向的恶性肿瘤治疗的新型制剂，具有广阔的市场前景，新型制剂具有明显的肝癌和淋巴靶向作用，可减少药物剂量及用药次数，使用简便，尤其具有理想的生物降解性，可望进一步降低全身毒副作用。易于长期保存，成本低，便于在基层推广。具有很强的国内外两个市场竞争力。</font></font></p>]]>
</content>
</entry>

<entry>
<title>多孔玻璃微粒吸附平阳霉素淋巴化疗实验研究</title>
<link rel="alternate" type="text/html" href="http://www.bokee.net/blogmodule/weblogcomment_viewEntry/1391963.html"/>
<issued>2008-01-27T14-59-37 GMT+08:00</issued> 
<created>2008-01-27T14-59-37 GMT+08:00</created>
<modified>2008-07-24T01-50-09Z</modified>
<id>tag:yu5866566.blogchina.com,2005://1391963</id>
<author>
<name>yu5866566</name>
<url>http://www.bokee.net/blogmodule/weblogcomment_index/yu5866566.html</url>
</author>
<dc:subject>Default Cloumn</dc:subject>
<content type="text/html" mode="escaped" xml:lang="zh_CN" xml:base="http://www.bokee.net"> 
<![CDATA[<div align="center">于大海<span>&nbsp;蒙宁&nbsp;梁自民&nbsp;朱莲娜&nbsp;梁飞新</span></div>
<div align="center">(广西医科大学口腔医学院<span>, 530021)</span></div>
<div>&nbsp;<span class="Code"></span></div>
<p>[摘要] 目的：检测新型缓释剂载体多孔玻璃微粒（Porous Glass Particles，PGP）携带化疗药物局部注射的缓释及靶向淋巴系统能力。方法 比较大鼠舌粘膜下注射吸附平阳霉素(PYM)的PGP水溶液（PYM－PGP），PYM水溶液（PYM－SOL），以及静脉注射PYM水溶液（PYM－SOL-iv）不同时间段舌注射局部及周围组织、颌下淋巴结、血浆PYM浓度。结果 在舌部和颌下淋巴结组织PYM－PGP组PYM浓度，持续时间明显高于PYM－SOL组，PYM－SOL-iv组，而血浆中PYM－PGP组PYM浓度，持续时间明显低于PYM－SOL组，PYM－SOL-iv组。结论 PGP吸附PYM局部注射做为一种口腔淋巴化疗的新手段，可望提高疗效，减少用药量和毒副作用，达到对原发灶和淋巴转移双重治疗的目的。 <br />关键词：多孔玻璃微粒 平阳霉素 淋巴化疗&nbsp;<br />&nbsp;</p>
<div>Abstracts：&nbsp;An experimental Study on lymphatic chemotherapy by Pingyangmycin adsorbed on porous glass particles</div>
<div>Yu Dahai Meng Ning Liang Zhiming, et al.(Stomatology hospital, Guangxi Medical University, 530021)</div>
<div>Objective: to investigate the sustain release and target to lymphatic system ability of new sustain release drug carrier, Porous Glass Particles(PGP) absorbing chemotherapic drug local&nbsp;injection．<span>Methods: the effect of submucous injection of PYM-PGP, PYM solution(PYM-SOL) in rat tongues and intravenously injection of PYM-SOL (PYM-SOL-iv) was compared. Results: both the PYM concentration and sustain time of the PYM-PGP group were greatly higher than the other two groups in injection site and in submandibular lymph nodes, but both remarkabley lower than the other two groups in blood plasma. Conclusion: PYM-PGP can be used as a new chemotherapy method simutanously to treat primary tumor and lymph metastasis, to reduce drug dosage and toxity and enhance efficacy of drug.</span></div>
<address>Key words：porous glass&nbsp;particle，<span>Pingyangmycin, lymphatic chemotherapy</span></address>]]>
</content>
</entry>

<entry>
<title>  我有一个梦想</title>
<link rel="alternate" type="text/html" href="http://www.bokee.net/blogmodule/weblogcomment_viewEntry/1378558.html"/>
<issued>2008-01-22T15-35-47 GMT+08:00</issued> 
<created>2008-01-22T15-35-47 GMT+08:00</created>
<modified>2008-07-24T12-58-14Z</modified>
<id>tag:yu5866566.blogchina.com,2005://1378558</id>
<author>
<name>yu5866566</name>
<url>http://www.bokee.net/blogmodule/weblogcomment_index/yu5866566.html</url>
</author>
<dc:subject>Default Cloumn</dc:subject>
<content type="text/html" mode="escaped" xml:lang="zh_CN" xml:base="http://www.bokee.net"> 
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<div class="clear"><label class="char5">电子邮箱　：</label><a href="mailto:yu5866566@163.com">yu5866566@163.com</a></div>
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<h2 id="Education_title">教育背景</h2>
<div class="edit"><label>毕业学校：</label>华中科技大学&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <label>城　市　：湖北</label>武汉</div>
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<div class="half"><label>开始时间：</label>1978年9月&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <label>结束时间：</label>1982年7月</div>
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<div class="half"><label>专业类别：</label>电子信息科学类(电子/计算机/软件/网络/通信)</div>
<div class="half"><label>教育程度：</label>本科</div>
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<div class="clear"><label>专业名称：</label>无线电技术</div>
<div class="clear"><label>专业描述：</label>万金油专业，采用麻省理工学院原文专业教材授课。<br />最大收获：不要相信&ldquo;权威&rdquo;，才能诞生牛顿和爱因斯坦。</div>
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<h2 id="Experience_title">工作经验</h2>
<div class="edit"><label>公司名称：</label> 北京博达朝辉投资担保有限公司</div>
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<div class="half"><label>公司性质：</label> 私营．民营企业</div>
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<div class="iptblk"><label>职位名称：</label> 执行董事</div>
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<div class="half"><label>所在部门：</label> 投融资部
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<div class="clear"><label>工作时间：</label> 2007年3月 - 现在</div>
<div class="clear"><label>工作地点：</label> 北京</div>
<div class="clear"><label>工作职责： </label>主要负责文化项目投资担保业务，主持投融资项目部工作。</div>
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<div class="spacer1"></div>
<div class="clear"><label>公司名称：</label> 北京假期旅行社有限公司</div>
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<div class="half"><label>公司性质：</label> 私营．民营企业</div>
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<div class="iptblk"><label>职位名称：</label> 执行董事</div>
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<div class="iptblk"><label>工作时间：</label> 2006年3月 - 2007年3月</div>
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<div class="clear"><label>工作地点：</label> 北京</div>
<div class="clear"><label>工作职责：&nbsp;</label>负责公司组建会展策划部，利用北京媒体资源，成功举办了《时尚中国》北京时尚界座谈会，</div>
<div class="clear">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 中华立领07潮流发布， 北海沙滩节大会堂新闻发布会。策划实施了中国精品文化游。</div>
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<div class="clear"><label>公司名称：</label> 广西电视台</div>
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<div class="half"><label>公司性质：</label> 国有企业</div>
<div class="half"><label>职位名称：</label> 主任</div>
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<div class="half"><label>所在部门：</label> 住京办</div>
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<div class="clear"><label>工作时间：</label> 2005年1月 - 2006年3月</div>
<div class="clear"><label>工作地点：</label> 北京</div>
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<div class="iptblk"><label>下属人数：</label> 6人</div>
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<div class="clear"><label>工作职责：&nbsp;</label>成功组建广西电视台住京办事处，并完成广西电视台北京制作基地的建设，</div>
<div class="clear">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;开设并领导广西电视台北京记者站日常工作。</div>
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<div class="spacer1"></div>
<div class="clear"><label>公司名称：</label> 南宁于鼎高技术有限责任公司</div>
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<div class="half"><label>公司性质：</label> 私营．民营企业</div>
<div class="half"><label>职位名称：</label> 执行董事，副总经理</div>
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<div class="iptblk"><label>工作时间：</label> 2002年6月 - 2004年12月</div>
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<div class="clear"><label>工作地点：</label> 广西南宁</div>
<div class="clear"><label>工作职责：</label>负责项目投融资，组织研发，营销。成功开发了烤瓷牙国产化产品，抗肿瘤靶向药物。</div>
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<div class="clear"><label></label></div>
<div class="clear"><label>公司名称：</label> 广西南宁红绿蓝寻呼台</div>
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<div class="half"><label>公司性质：</label> 国有企业</div>
<div class="half"><label>职位名称：</label> 副总经理</div>
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<div class="clear"><label>工作时间：</label> 2000年1月 - 2002年5月</div>
<div class="clear"><label>工作地点：</label> 广西南宁</div>
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<div class="iptblk"><label>下属人数：</label> 60人</div>
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<div class="clear"><label>工作职责：&nbsp;</label>成功实现扭亏增盈。并顺利实现公司股权并购。</div>
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<div class="clear"><label>公司名称：</label> 广西电视台</div>
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<div class="half"><label>公司性质：</label> 国有企业</div>
<div class="half"><label>公司规模：</label> 1000人以上</div>
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<div class="half"><label>职位名称：</label> 电视工程师、新闻编辑</div>
<div class="half"><label>所在部门：</label> 各个部门</div>
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<div class="clear"><label>工作时间：</label> 1982年8月 - 2000年1月</div>
<div class="clear"><label>工作地点：</label> 广西南宁</div>
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<div class="half"><label>汇报对象：</label> 总监\台长\总经理</div>
<div class="half"><label>下属人数：</label> 200人</div>
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<div class="clear"><label>工作职责：（业绩）　&nbsp;</label>
<div class="iptblk">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 1．经历丰富，熟习电视台各类节目的制作，先后当过技术员、工程师，记者、编辑、摄像、</div>
<div class="iptblk">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 制片人、文艺导演、主任、总经理，采编导过新闻、广告、专题、电视剧、文艺等节目，</div>
<div class="iptblk">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 组织过各种大型活动（如CCTV&nbsp;模特南宁分区赛、CCTV歌手广西赛、中国模特之星赛、</div>
<div class="iptblk">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 中国国际时装周电视制作、亚洲超模等等），获得过全国性、省级多种奖项。<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;2．担任过多年科长、主任、副总经理，能够注意领导艺术，有较强的综合管理能力。</div>
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<h2 id="Summary_title">职业概况</h2>
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<div class="clear"><label class="char5">现从事行业：</label> 基金&middot;证券&middot;期货&middot;投资&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </div>
<div class="clear"><label class="char5">现从事职业：</label> 高级管理&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <label class="char5">现职位级别：</label> 高级职位(管理类)</div>
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<div class="half"><label class="char5">工作经验　：</label> 25年工作经验&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <label class="char6">海外工作经历：</label> 没有</div>
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<h3>自我评价/职业目标</h3>
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<div class="edit"><label>自我评价：</label> </div>
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<div class="iptblk">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 1．经历丰富，熟习电视台各类节目的制作，先后当过技术员、工程师，记者、编辑、摄像、</div>
<div class="iptblk">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 制片人、文艺导演、主任、总经理，采编导过新闻、广告、专题、电视剧、文艺等节目，</div>
<div class="iptblk">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 组织过各种大型活动（如CCTV&nbsp;模特南宁分区赛、CCTV歌手广西赛、中国模特之星赛、</div>
<div class="iptblk">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;中国国际时装周电视制作、亚洲超模等等），获得过全国性、省级多种奖项。<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 2．心胸豁达，能团结同事，是最好的合作伙伴。</div>
<div class="iptblk">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 我很爱笑，为此衡山老和尚曾经送我一副对联：</div>
<div class="iptblk">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;大肚能容容天下难容之事，慈颜常笑笑天下可笑之人。<br />&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 3．担任过多年科长、主任、总经理，能够注意领导艺术，有较强的综合管理能力。既坚持</div>
<div class="iptblk">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 原则，又灵活变通，干一行爱一行（走过部门很多，能入乡随俗。套用一句广西歌仙刘</div>
<div class="iptblk">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 三姐山歌的歌词就是：到哪个山头唱哪的山歌）。</div>
<h2 class="iptblk"><br />语言及方言</h2>
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<div class="edit"><label>语　言1&nbsp;&nbsp;：</label> 中文普通话&nbsp;&nbsp; <label>等　级　：</label> 母语</div>
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<div class="half"><label>语　言2&nbsp;&nbsp;：</label> 粤语&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <label>等　级　：</label> 良好</div>
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<div class="half"><label>语　言3&nbsp;&nbsp;：</label> 日语&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <label>等　级　：</label> 一般</div>
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<div class="half"><label>英语等级：</label> 大学英语考试四级&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <label>英语口语：</label> 良好&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <label>TOEFL &nbsp;&nbsp;：</label> 550&nbsp;&nbsp;&nbsp;&nbsp; <label>IELTS　&nbsp;：</label> 19</div>
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<h2 class="half">IT技能</h2>
<div class="iptblk"><label>技能名称：</label> MS&nbsp;Excel&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp; <label>使用时间：</label>&nbsp;&nbsp;&nbsp;&nbsp; 36 个月&nbsp;&nbsp;&nbsp; <label>水　平　：</label> 熟练</div>
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<div class="third1"><label>技能名称：</label> Internet&nbsp;Explorer&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <label>使用时间：</label> 120 个月&nbsp;&nbsp;&nbsp; <label>水　平　：</label> 熟练</div>
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<div class="third1"><label>技能名称：</label> Word&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <label>使用时间：</label> 120 个月&nbsp;&nbsp;&nbsp; <label>水　平　：</label> 熟练</div>
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<div class="third1"><label>技能名称： </label>MS&nbsp;Powerpoint&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <label>使用时间：</label>&nbsp;&nbsp;120 个月&nbsp;&nbsp;&nbsp; <label>水　平　：</label> 熟练</div>
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<div class="third1"><label>技能名称：</label> Windows&nbsp;NT\/2000\/XP&nbsp;&nbsp; <label>使用时间：</label> 120 个月&nbsp;&nbsp; &nbsp;<label>水　平　：</label> 熟练</div>
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<div class="edit">1978-1982年在华中科技大学就读大学本科．<br />1982至今在广西电视台就职，先后当过技术员、工程师，记者、编辑、摄像、制片人、文艺导演、主任、副总经理，建过房、值过班，将广西的黑白电视改造为彩色电视。采编导过新闻、广告、专题、电视剧、文艺等节目，组织过各种大型活动（如CCTV&nbsp;模特南宁分区赛、CCTV歌手广西赛、中国模特之星赛、中国国际时装周电视制作、亚洲超模等等），获得过全国性、省级多种奖项。组织过广告，经营过公司，具备较强的领导组织能力。<br /></div>
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</entry>

<entry>
<title>环保型烟酸生产新工艺研究开发</title>
<link rel="alternate" type="text/html" href="http://www.bokee.net/blogmodule/weblogcomment_viewEntry/1357229.html"/>
<issued>2008-01-15T15-32-24 GMT+08:00</issued> 
<created>2008-01-15T15-32-24 GMT+08:00</created>
<modified>2008-07-24T12-58-14Z</modified>
<id>tag:yu5866566.blogchina.com,2005://1357229</id>
<author>
<name>yu5866566</name>
<url>http://www.bokee.net/blogmodule/weblogcomment_index/yu5866566.html</url>
</author>
<dc:subject>Default Cloumn</dc:subject>
<content type="text/html" mode="escaped" xml:lang="zh_CN" xml:base="http://www.bokee.net"> 
<![CDATA[<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align="center"><span style="FONT-SIZE: 14pt; FONT-FAMILY: 黑体; mso-bidi-font-size: 10.0pt">烟酸的国内外生产及应用情况<span lang="EN-US"><o:p></o:p></span></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt"><font size="3"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">早在</span><span lang="EN-US"><font face="Times New Roman"> 50</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">&mdash;</span><span lang="EN-US"><font face="Times New Roman">60</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">年代。国外就开始了烟酸的工业化生产。近年来又有了新的发展。目前，瑞士、美国、日本、印度、西班牙、法国、比利时、德国等国家都有烟酸的生产装置。</span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt"><font size="3"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">美国是世界上烟酸消耗水平最高的国家，其每年的消费量约占世界总量的</span><span lang="EN-US"><font face="Times New Roman">50</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">％，其中</span><span lang="EN-US"><font face="Times New Roman">80</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">％用作饲料添加剂、</span><span lang="EN-US"><font face="Times New Roman">20</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">％用于医药和食品添加剂，由于其国内生产能力有限，每年都要进口一大批，以满足国内各行业生产的需要。</span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><span lang="EN-US"><span style="mso-spacerun: yes"><font face="Times New Roman">&nbsp;&nbsp;&nbsp; </font></span></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">世界烟酸的消费分配比例为：饲料添加剂</span><span lang="EN-US"><font face="Times New Roman"> 40</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">&mdash;</span><span lang="EN-US"><font face="Times New Roman">50</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">％，食品添加剂</span><span lang="EN-US"><font face="Times New Roman"> 25</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">&mdash;</span><span lang="EN-US"><font face="Times New Roman">30% </font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">，医药和其它</span><span lang="EN-US"><font face="Times New Roman">20</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">&mdash;</span><span lang="EN-US"><font face="Times New Roman">25% </font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">。</span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt"><font size="3"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">目前，我国还没有大规模生产烟酸的厂家，只有医药厂自行配套少量生产作医药中间体，生产能力约为</span><span lang="EN-US"><font face="Times New Roman"> 800</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">吨</span><span lang="EN-US"><font face="Times New Roman">/</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">年。但年产量不足</span><span lang="EN-US"><font face="Times New Roman">350</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">吨、而且绝大部分都是医药级产品。饲料级产品供矛盾突出、每年都要进口一定数量来弥补市场供应的不足。生产厂家主要有：北京第二制药厂、南京制药厂、上海试剂二厂、广州制药三厂、太原制药厂、厦门制药二厂、河北制药厂等。</span><span lang="EN-US"><span style="mso-spacerun: yes"><font face="Times New Roman">&nbsp;&nbsp;&nbsp; </font></span></span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align="center"><span style="FONT-SIZE: 14pt; FONT-FAMILY: 黑体; mso-bidi-font-size: 10.0pt">烟酸的应用<span lang="EN-US"><o:p></o:p></span></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><span lang="EN-US"><span style="mso-spacerun: yes"><font face="Times New Roman">&nbsp;&nbsp;&nbsp; </font></span></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">烟酸作为一种重要的有机化工原料，具有广泛的用途。</span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><span lang="EN-US" style="FONT-FAMILY: 黑体"><span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp; </span>1<span style="mso-spacerun: yes">&nbsp; </span></span><span style="FONT-FAMILY: 黑体">在医药方面的应用<span lang="EN-US"><o:p></o:p></span></span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><span lang="EN-US"><span style="mso-spacerun: yes"><font face="Times New Roman">&nbsp;&nbsp;&nbsp; </font></span></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">烟酸是维生素</span><span lang="EN-US"><font face="Times New Roman"> B</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">系列的重要药品，在体内会参与蛋白质结合形成辅酶</span><span lang="EN-US"><font face="Times New Roman"> I(NAD)</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">和辅酶</span><span lang="EN-US"><font face="Times New Roman"> B(NADP)</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">，参与抗体的氧化与还原反应。</span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><span lang="EN-US"><span style="mso-spacerun: yes"><font face="Times New Roman">&nbsp;&nbsp;&nbsp; </font></span></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">烟酸作为药品，可防治皮肤病和类似的维生素缺乏症，具有扩张血管的作用，用于医治未梢神经血管痉孪、动脉硬化等病症。烟酸还可以作为医药中间体，用于合成具有重要医药用途的多种酰胺类和酯类药物，如烟酰胺可用于治疗肠胃病，烟酸羟甲胺是保肝利胆抑菌的良药，烟酰苯甲胺作为高效灭螺药物，可用于防治血吸虫病；烟酸与三羟甲基甲胺可合成用于治疗循环系统失调、维生素</span><span lang="EN-US"><font face="Times New Roman"> B</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">缺乏症、舌炎、高血压等病的药物；烟酸和二乙胺合成的尼克刹米是中枢神经兴奋药，用于治疗中枢性呼吸及循环系统衰竭症；烟酸与醇反应生成的烟酸肌醇酯、灭脂灵，是治疗高血脂症、冠心病、偏头痛、未梢血管障碍性疾病等的药物。</span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><span lang="EN-US" style="FONT-FAMILY: 黑体"><span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp; </span>2<span style="mso-spacerun: yes">&nbsp; </span></span><span style="FONT-FAMILY: 黑体">在食品和饲料方面的应用<span lang="EN-US"><o:p></o:p></span></span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><span lang="EN-US"><span style="mso-spacerun: yes"><font face="Times New Roman">&nbsp;&nbsp;&nbsp; </font></span></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">烟酸是人和动物生长发育不可缺少的食品饲料添加剂。</span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><span lang="EN-US"><span style="mso-spacerun: yes"><font face="Times New Roman">&nbsp;&nbsp;&nbsp; </font></span></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">烟酸可由肠内细菌合成、也可由体内的色氨酸生成、一般不易引起缺乏症。但以玉米之类不含烟酸的食品或含烟酸代谢拮抗物质的食品为主食时，易发生烟酸缺乏症而导致粗皮肤病，因此，烟酸被广泛用作糕点、乳制品、玉米粉等的添加剂；烟酸还可与维生素合用，代替部分亚硝酸盐作为肉类制品的去味剂或保色剂，此外，烟酸还可以作为蔬菜的保鲜剂。</span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt"><font size="3"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">烟酸是构成重要辅酶</span><span lang="EN-US"><font face="Times New Roman"> I(NAD)</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">和辅酶</span><span lang="EN-US"><font face="Times New Roman"> B(NADP)</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">的直接前体，若动物得不到足够的烟酸，便不能制造出足够的辅酶，从而影响碳水化合物、脂肪、蛋白质的吸收和能量供应。由于谷物饲料中，有很大一部分烟酸是以结合形式存在的，因此不能直接被动物吸收，所以，目前世界上普遍采用的方法是在饲料中添加人工合成的烟酸。通过饲料喂养试验证明，人工合成的烟酸可以百分之百地被动物吸收利用，因而，添加极少量的烟酸</span><span lang="EN-US"><font face="Times New Roman">(</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">如仔猪为</span><span lang="EN-US"><font face="Times New Roman">32</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">&mdash;</span><span lang="EN-US"><font face="Times New Roman">60mg</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">／</span><span lang="EN-US"><font face="Times New Roman">kg)</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">，在短期内就能取得明显的增重效果。根据我国饲养业的情况，我国添加烟</span></font><font size="3"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">酸的标准是：每公斤猪饲料</span><span lang="EN-US"><font face="Times New Roman">(</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">干基</span><span lang="EN-US"><font face="Times New Roman">)</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">添加量为</span><span lang="EN-US"><font face="Times New Roman">9</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">&mdash;</span><span lang="EN-US"><font face="Times New Roman">24mg</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">，每公斤鸡饲料</span><span lang="EN-US"><font face="Times New Roman">(</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">干基</span><span lang="EN-US"><font face="Times New Roman">)</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">添加量为</span><span lang="EN-US"><font face="Times New Roman">10</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">&mdash;</span><span lang="EN-US"><font face="Times New Roman">27mg</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">。</span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><span lang="EN-US" style="FONT-FAMILY: 黑体"><span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp; </span>3<span style="mso-spacerun: yes">&nbsp; </span></span><span style="FONT-FAMILY: 黑体">在其它方面的应用<span lang="EN-US"><o:p></o:p></span></span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><span lang="EN-US"><span style="mso-spacerun: yes"><font face="Times New Roman">&nbsp;&nbsp;&nbsp; </font></span></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">烟酸在染料工业方面，可以用作多种活性染料和偶氮染料的中间体；在日用化学品方面，可用作头发生长促进剂、染发助剂；此外，烟酸还可作为缓蚀抑制剂、无氰电镀助剂、感光材料的抗氧化剂和抗灰雾剂，也可作为对光敏感的合成树脂的光稳定剂、</span><span lang="EN-US"><font face="Times New Roman"> PVC</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">塑料的热稳定剂、丙烯酰胺聚合物的链转移剂等。</span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align="center"><span style="FONT-SIZE: 14pt; FONT-FAMILY: 黑体; mso-bidi-font-size: 10.0pt">烟酸的开发利用前景<span lang="EN-US"><o:p></o:p></span></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><span lang="EN-US"><span style="mso-spacerun: yes"><font face="Times New Roman">&nbsp;&nbsp;&nbsp; </font></span></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">近年来，随着我国国民经济的快速发展，饲料和食品行业对烟酸的需求量急剧增加。截止到</span><span lang="EN-US"><font face="Times New Roman">1993</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">年底，全国混合饲料的产量巳达</span><span lang="EN-US"><font face="Times New Roman">3900</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">多万吨，</span><span lang="EN-US"><font face="Times New Roman">1995</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">年的产量预计将突破</span><span lang="EN-US"><font face="Times New Roman">5000</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">万吨。根据烟酸在饲料中的添加标准推算，目前我国饲料工业烟酸的需要量每年在</span><span lang="EN-US"><font face="Times New Roman">750</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">吨左右。根据饲料工业的发展规划，</span><span lang="EN-US"><font face="Times New Roman">2000</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">年我国饲料的产量将在目前的基础上翻一番，因此</span><span lang="EN-US"><font face="Times New Roman">,</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">届时烟酸的需要量将达到</span><span lang="EN-US"><font face="Times New Roman">1500</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">吨左右</span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">，再加上烟酸在食品和医药等方面的应用，我国烟酸在</span><span lang="EN-US"><font face="Times New Roman">2000</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">年的总需要量将达到</span><span lang="EN-US"><font face="Times New Roman">2000</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">吨，而目前我国的生产能力远远不能满足实际需要。大部分产品还得靠进口解决，因此，发展我国的烟酸生产势在必行，前景广阔。</span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’"><font size="3">烟酸常用的生产方法有试剂氧化法、氨氧化法、气相氧化法、电解氧化法、生物氧化法和吡啶羟基化法等。这些方法存在以下缺点：三废污染也比较严重，设备投资大，难于实现工业化等等。而我们的环保型烟酸生产新工艺却很好地解决了这些问题。</font></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt"><font size="3"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">为此，开展该工艺研究的前期（小试）需要资金约</span><span lang="EN-US"><font face="Times New Roman">200</font></span><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’">万元。</span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 21pt"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’"><font size="3"><strong>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 本公司研究进展</strong></font></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’"><font size="3">从本研究开展至今，经过前期准备工作，收集资料，购置实验设备、仪器、工具，订购原材料和电解电源，加工电解槽。从事本研究预实验，预实验主要对本工艺电化学参数进行摸底，找出参加反应各物质的电化学参数曲线。现在已从实验中得出烟酸（实验室产品），用烟酸定性分析法和熔点测定法均已证明是烟酸。</font></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt"><span style="FONT-FAMILY: 宋体; mso-ascii-font-family: ’Times New Roman’; mso-hansi-font-family: ’Times New Roman’"><font size="3">欢迎风险投资和天使资金加入我们的行列</font></span></p>]]>
</content>
</entry>

<entry>
<title>VEGF-C biologic Preparation</title>
<link rel="alternate" type="text/html" href="http://www.bokee.net/blogmodule/weblogcomment_viewEntry/1357208.html"/>
<issued>2008-01-15T15-20-57 GMT+08:00</issued> 
<created>2008-01-15T15-20-57 GMT+08:00</created>
<modified>2008-07-24T17-00-15Z</modified>
<id>tag:yu5866566.blogchina.com,2005://1357208</id>
<author>
<name>yu5866566</name>
<url>http://www.bokee.net/blogmodule/weblogcomment_index/yu5866566.html</url>
</author>
<dc:subject>Default Cloumn</dc:subject>
<content type="text/html" mode="escaped" xml:lang="zh_CN" xml:base="http://www.bokee.net"> 
<![CDATA[<span lang="EN-US"><font face="Times New Roman">
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><strong style="mso-bidi-font-weight: normal"><span lang="EN-US">Project Title: </span></strong><span lang="EN-US">VEGF-C biologic Preparation.</span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><strong style="mso-bidi-font-weight: normal"><span lang="EN-US">Address:</span></strong><span lang="EN-US"> <st1:city w:st="on"><st1:place w:st="on">Nanning</st1:place></st1:city> National New &amp; High-Tech Industrial Development Zone.</span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><strong style="mso-bidi-font-weight: normal"><span lang="EN-US">Project Character &amp; Period: </span></strong><span lang="EN-US">Research and development, two years.</span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><strong style="mso-bidi-font-weight: normal"><span lang="EN-US"><font size="3">Project Necessity &amp; Market Analysis:<o:p></o:p></font></span></strong></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US"><font size="3"><span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp; </span>Cardiovascular disease and malignant tumor are the main death killers at present. The incidence rate of ischemic heart dieases caused by myocardial ischemia is high in the west. For example: the male incidence rate of myocardial infarction is 7.1%. In china, along with the improvement of the economic level, the incidence rate is increasing. On the other hand, the incidence rate of extremity ischemia caused by obliterated atherosclerosis is about 1000/1 million. Because of the difficulty of treatment, there are more than 15000 cases being forced to amputate every year. The lymphoedema caused by blocking of lymph fluid regurgitation, which incidence rate is increasing, is divided into primary lymphoedema caused by congenital dysplasia of the lymphatic vessels and secondary lymphoedema caused by infection, irradiation and radical resection of malignant tumor. In the therapeutic principle of above diseases, promotion of the blood and lymphatic vessels regeneration is very important. Until now there are still not effective non-operation methods, especially correlated drug. </font></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US"><font size="3"><span style="mso-spacerun: yes">&nbsp;&nbsp; </span>In <st1:country-region w:st="on"><st1:place w:st="on">China</st1:place></st1:country-region>, yearly Incidence of malignant tumor is about 0.12%. That means that there are approximately 1.6 million of malignant tumor patients. Most of these patients did not die of primary tumor, but of different tumor metastasis, especially lymph node metastasis which rate of all cases reaches above 30%. Once tumor metastasis appearance, the cured rate and survival rate will obviously decrease. Because earlier period metastasis is difficult to detect by pathologic examination, there may be more cases. Many cases lose the best opportunity to be cured when the metastases having been detected. The cure rate and survival rate obviously decrease.<span style="mso-spacerun: yes">&nbsp;&nbsp; </span></font></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US"><font size="3"><span style="mso-spacerun: yes">&nbsp;&nbsp; </span>VEGF-C (vascular endothelial growth factor-C) was discovered in 1996, which belongs to the PDGF/VEGF family. Its receptors are VEGFR-2 and VEGFR-3. VEGF-C regulates vascular permeability and angiogenesis through VEGFR-2 and lymphangiogenesis through VEGFR-3 which is mainly expressed in the endothelium of lymphatic vessels. In clinic, as a therapeutic angiogenesis method, VEGF-C gene and recombinated protein can be used as effective blood and lymphatic vessels regenerated agents to treat ischemic heart dieases, extremity ischemia and lymphoedema. The agents are efficient and good curative effect in experiment and clinic study. But clinic use of the drug is not reported at present. Because of the high incidence rate of those diseases, the VEGF-C drug has extensive aplied prospect.<span style="mso-spacerun: yes">&nbsp; </span></font></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US"><font size="3"><span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp; </span>In addition, the research of tumor lymphatic metastasis indicated that VEGF-C is an earlier period mark of many kinds of malignant tumor lymphatic metastasis. The tumor lymphatic metastasis, clinic treatment can be effectively predicted, guided by detection of patient VEGF-C expression, respectively. It will increase the cure rate and survival rate. As a clinical detection kit for earlier period lymphatic metastasis, VEGF-C kit will be the first product in market and have extensive applied prospect.</font></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US"><font size="3"><span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp; </span>After 20 years of reformation and opening in <st1:country-region w:st="on"><st1:place w:st="on">China</st1:place></st1:country-region>, people's living standard has increased enormously. The incidence rate of ischemia, lymphoedema and malignant tumor is increasing. There are about 1.2 million of ischemic heart dieases patients a year in <st1:country-region w:st="on"><st1:place w:st="on">China</st1:place></st1:country-region>. According to the average expense of treatment is RMB 3-4 thousands Yuan a period of treatment per case, only the medicine used by 1/30 of the patients has already been above RMB160 millions Yuan. Supposing there are 1 million patients are detected by our VEGF-C detection kit which is 4 thousands yuan per 50 cases, we will be able to form production scale that is yearly production value of 80 millions Yuan and more. Total production value of two products will be more than 200 millions. The market potential is enormous.</font></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><strong style="mso-bidi-font-weight: normal"><span lang="EN-US"><font size="3">Project Scale and Central Content:<o:p></o:p></font></span></strong></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><strong style="mso-bidi-font-weight: normal"><span lang="EN-US">Project Scale: </span></strong><span lang="EN-US">After putting into production, the yearly throughput can meet the demand of gene or protein treatment for 50,000 patients (or period of treatment) of ischemia or lymphoedema, and provide detection kits for 1 million cases. <span style="mso-spacerun: yes">&nbsp;</span>The annual production value will be over RMB 200 millions.</span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><strong style="mso-bidi-font-weight: normal"><span lang="EN-US">Central Content: </span></strong><span lang="EN-US">To study VEGF-C biological agent having international advanced level. To product biological agent and detection kit which can be used in clinic and go on sale. Price adapts to Chinese market. Mainly content including:</span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US"><font size="3">1. Construction of VEGF-C high expression genetic engineering bacterium, Production of recombinant protein</font></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US"><font size="3">2.<span style="mso-spacerun: yes">&nbsp; </span>Production of earlier period lymphatic metastases detection kit</font></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US"><font size="3">3.<span style="mso-spacerun: yes">&nbsp; </span>Construction and production of gene therapy VEGF-C plasmid</font></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US"><font size="3">4.<span style="mso-spacerun: yes">&nbsp; </span>Basic and clinical experiment</font></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><strong style="mso-bidi-font-weight: normal"><span lang="EN-US">Possession Condition: </span></strong><span lang="EN-US">Tailing after development of VEGF-C research in the world. After 3 years basic and clinic experiment research, we have taken out delightful harvest and independence knowledge property right. Now we have completed animal and pre-clinical experimentation. </span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><strong style="mso-bidi-font-weight: normal"><span lang="EN-US"><font size="3">Adopted techniques, equipment and advanced character:<o:p></o:p></font></span></strong></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US"><font size="3">A. Upstream technology phase:</font></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US"><font size="3">1. To construct stable expressing vectors and obtain VEGF-C plasmid and recombinant protein</font></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US"><font size="3">2. To select practicable and convenient purification steps with high harvest rate and easy volume-produce.</font></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US"><font size="3">3. To construct earlier period tumor lymphatic metastases detection kit.</font></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US"><font size="3">(1) Animal immunization and obtain antibody after obtain recombinant protein.</font></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US"><font size="3">(2) To construct the VEGF-C detection kit based on ELISA</font></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US"><font size="3">B. Downstream technology phase:</font></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US"><font size="3">1. Cosmically cell culture, separation, purity and agent</font></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US"><font size="3">2. Build and formulate the examination methods and quality standard of product differentiation, purity, stability, biologic activity, physics and chemistry characteristics.</font></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US"><font size="3">C. Pre-clinic experiment of pharmacodynamics, pharmacology, toxicology,</font></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US"><font size="3">D. Phase I and phase II clinic experiment </font></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US"><font size="3">E. Trial production, phase III clinic experiment and formal production.</font></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><strong style="mso-bidi-font-weight: normal"><span lang="EN-US">Estimated investment: </span></strong><span lang="EN-US">first stage investment is RMB 3 millions Yuan.</span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><strong style="mso-bidi-font-weight: normal"><span lang="EN-US">Cooperation mode:</span></strong><span lang="EN-US"> joint venture, joint stock, technique share etc.</span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><font size="3"><strong style="mso-bidi-font-weight: normal"><span lang="EN-US">Economy benefit analysis: </span></strong><span lang="EN-US">annual production value are RMB 500 millions Yuan. Duty and profit are 96 millions Yuan. Investment payoff period is 3 years.</span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><strong style="mso-bidi-font-weight: normal"><span lang="EN-US"><font size="3">Company introduction:<o:p></o:p></font></span></strong></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US"><font size="3"><span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp; </span>Yuding high technology limited company is a limited liability company that is established according to company law. It is established in 1998 and chiefly deal in research and development of anti-cancer-metastasis preparation, biologic medicine and kinds of high and new technology. The company is found at Nanning National New &amp; High-tech Industrial Development Zone, and instructed by economists of Nanning Zhineng economy research institute. Juridical person Liao wenxiu, Dr. Yu Dahai and Manning new technology pioneer center is all stockholder of this company. </font></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US"><font size="3"><span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp; </span>Dr. Yu Dahai is the head of this program to manage scientific research. Dr. Jiang Hesheng is the consultant. Dr. Yu </font></span><br style="mso-ignore: vglayout" clear="all" /></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US"><font size="3">graduated at tumor specialty from West China University of Medical Science. Now he is the leader of oral tumor subject in Guangxi. His primary research is the mechanism of lymphatic metastasis and treatment of lymph metastasis: One is lymphatic chemotherapy; other is the relationship between the lymphatic growth factor (VEGF-C) expression of oral cancer and lymphatic metastases. He is the first scholar doing such research in china and one of the first scholars in the world. Dr. Jiang who studied and obtained doctorate in <st1:country-region w:st="on"><st1:place w:st="on">England</st1:place></st1:country-region> is a molecular biology expert of Guangxi province. He participated in and hosted many national &ldquo;<st1:chmetcnv w:st="on" unitname="”" sourcevalue="863" hasspace="True" negative="False" numbertype="1" tcsc="0">863 &rdquo;</st1:chmetcnv>plan projects and won the first class award of Guangxi technologic advancement many times. He obtains the national special allowance. </font></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: &quot;Times New Roman&quot;; mso-bidi-font-size: 10.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA"><span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp; </span>There are 16 scientific research personnel of complete research region in our company, which including 6 professors and doctors, 3 masters, 2 senior engineers, 2 engineer, 2 chemists, 2 assistant engineers. We have a laboratory with generally enough equipment and a perfect network of research</span><span style="FONT-SIZE: 10.5pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-family: 'Times New Roman'">，</span><span lang="EN-US" style="FONT-SIZE: 10.5pt; FONT-FAMILY: &quot;Times New Roman&quot;; mso-bidi-font-size: 10.0pt; mso-fareast-font-family: 宋体; mso-font-kerning: 1.0pt; mso-ansi-language: EN-US; mso-fareast-language: ZH-CN; mso-bidi-language: AR-SA">development and product coordination. West China University of Medical Science, Guangxi Medical University, Guangxi Tumor Research Institute, <st1:place w:st="on"><st1:placename w:st="on">Guangxi</st1:placename> <st1:placetype w:st="on">University</st1:placetype></st1:place>, and Guangxi Buffalo Research Institute directly participate in our research, with considerable scientific research and produce ability. They have many specialist of relating course of study who can provide relating support.</span></p>
</font></span>]]>
</content>
</entry>

<entry>
<title>环保型电化学法合成硼氢化钠新工艺的研究开发</title>
<link rel="alternate" type="text/html" href="http://www.bokee.net/blogmodule/weblogcomment_viewEntry/1356400.html"/>
<issued>2008-01-15T11-20-22 GMT+08:00</issued> 
<created>2008-01-15T11-20-22 GMT+08:00</created>
<modified>2008-07-24T00-01-19Z</modified>
<id>tag:yu5866566.blogchina.com,2005://1356400</id>
<author>
<name>yu5866566</name>
<url>http://www.bokee.net/blogmodule/weblogcomment_index/yu5866566.html</url>
</author>
<dc:subject>Default Cloumn</dc:subject>
<content type="text/html" mode="escaped" xml:lang="zh_CN" xml:base="http://www.bokee.net"> 
<![CDATA[<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-ALIGN: center" align="center"><span style="FONT-SIZE: 14pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 仿宋_GB2312">于鼎高技术有限责任公司开发研究</span><span lang="EN-US" style="FONT-SIZE: 14pt; FONT-FAMILY: 仿宋_GB2312; mso-bidi-font-size: 10.0pt; mso-fareast-font-family: 宋体"><o:p></o:p></span></p>
<p class="MsoPlainText" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 28.5pt"><span style="FONT-SIZE: 12pt; mso-bidi-font-size: 10.0pt"><font face="宋体">硼氢化钠简称钠硼氢。分子式<span lang="EN-US">NaBH<sub>4</sub></span>，分子量<span lang="EN-US">37</span>．<span lang="EN-US">83</span>。有粉状产品，也有水溶液。固体为白色结晶粉未，而水溶液呈碱性黄棕色。<span lang="EN-US"><o:p></o:p></span></font></span></p>
<p class="MsoPlainText" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 28.5pt"><font face="宋体"><span style="FONT-SIZE: 12pt; mso-bidi-font-size: 10.0pt">硼氢化钠</span><span style="FONT-SIZE: 12pt; mso-bidi-font-size: 10.0pt; mso-font-kerning: 14.0pt">广泛应用于</span><span style="FONT-SIZE: 12pt; mso-bidi-font-size: 10.0pt">火箭固体燃料</span><span style="FONT-SIZE: 12pt; mso-bidi-font-size: 10.0pt; mso-font-kerning: 14.0pt">、精细有机合成、制药、造纸及纺织工业。应用于</span><span style="FONT-SIZE: 12pt; mso-bidi-font-size: 10.0pt">火箭固体燃料时，主要用作添加剂生产</span><span style="FONT-SIZE: 12pt; mso-bidi-font-size: 10.0pt; mso-font-kerning: 14.0pt">含硼高能燃料，</span><span style="FONT-SIZE: 12pt; mso-bidi-font-size: 10.0pt">以增加火箭动力，并减小其体积。<span lang="EN-US"><o:p></o:p></span></span></font></p>
<p class="MsoPlainText" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 28.5pt"><span style="FONT-SIZE: 12pt; mso-bidi-font-size: 10.0pt"><font face="宋体">工业用途是作为药物、染料和其他有机合成产品烯烃聚合的催化剂、还原剂。目前用量最大户是制药企业，用于某些抗菌素生产的还原剂，几乎所有的激素（在肿瘤治疗中大量应用）都要用硼氢化钠作生产的还原剂。<span lang="EN-US"><o:p></o:p></span></font></span></p>
<p class="MsoPlainText" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 28.5pt"><span style="FONT-SIZE: 12pt; mso-bidi-font-size: 10.0pt"><font face="宋体">硼氢化钠也可用作制取泡沫塑料的发泡剂、皮革生产和纸张的漂白剂（特别是新闻纸，可较好地解决保存的泛黄问题），而且用于木材纸浆和粘土漂白的硼氢化钠消费量正在增长。还可以用于脱除污水中的重金属（铅、汞），硼氢化钠有较强的去污特性。<span lang="EN-US"><o:p></o:p></span></font></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'Times New Roman'"><span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp; </span></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'Times New Roman'">硼氢化钠全球生产量约有<span lang="EN-US">5000</span>～<span lang="EN-US">6000t/a</span>。国外如美国生产量约有几千吨，而<span lang="EN-US">90</span>％的量是由凡特郎公司（<span lang="EN-US">Dentro. Corp.</span>）生产的，西德的拜耳公司（<span lang="EN-US">Bayer. AG Corp</span>）也有少量生产。以<span lang="EN-US">1995</span>年计，美国进口<span lang="EN-US">492t</span>，消耗<span lang="EN-US">461</span>～<span lang="EN-US">481t</span>，西欧各国消耗<span lang="EN-US">2500</span>～<span lang="EN-US">3500t</span>。固体硼氢化钠用包装在金属容器内的聚乙烯袋装运。<span lang="EN-US"><o:p></o:p></span></span></p>
<p class="MsoPlainText" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 28.5pt"><span style="FONT-SIZE: 12pt; mso-bidi-font-size: 10.0pt"><font face="宋体">目前，按国内制药等行业对市场的预测，年消费量约在<span lang="EN-US">200t</span>左右。而我国自有生产能力不足<span lang="EN-US">100t</span>，每年需进口<span lang="EN-US">100t</span>以上。以<span lang="EN-US">1999</span>年<span lang="EN-US">12</span>月，中国化工供销（集团）总公司化工产品价格计，国产产品售价为<span lang="EN-US">74</span>万元<span lang="EN-US">/</span>吨，进口产品报价为<span lang="EN-US">140</span>万元<span lang="EN-US">/</span>吨；每年国家将花费千万美圆进口硼氢化钠。其他不必多说，光这近亿元人民币的销售空间就值得我们去开发生产。市场潜力巨大。<span lang="EN-US"><o:p></o:p></span></font></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US" style="FONT-SIZE: 12pt; mso-bidi-font-size: 10.0pt"><span style="mso-spacerun: yes"><font face="Times New Roman">&nbsp;&nbsp;&nbsp;&nbsp; </font></span></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">本项目主要是针对化学法制硼氢化钠需耗用大量贵重的金属钠，成本高，同时也限制了该产品的应用。为节省大量贵重的金属钠，降低生产成本，充分利用广西丰富的水电资源，研究开发电解法合成硼氢化钠的新工艺。</span><span lang="EN-US" style="FONT-SIZE: 12pt; mso-bidi-font-size: 10.0pt"><o:p></o:p></span></p>
<p class="MsoPlainText" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 28.5pt"><span style="FONT-SIZE: 12pt; mso-bidi-font-size: 10.0pt"><font face="宋体">在工艺路线上，国内外最常用的方法是硼酸三甲酯&mdash;氢化钠法、硼砂&mdash;金属氢化还原法、氢化钙、偏硼酸钠&mdash;金属钠法，氢化钠&mdash;三氟化硼法。德国较早开发了第二种生产方法，相继日本也采用了这个工艺。日本的生产厂家有川岩、茂岛公司等。德国早在<span lang="EN-US">60</span>年代就用这条工艺建立了年产<span lang="EN-US">40t</span>的生产装置。而美国主要是采用第一种工艺。<span lang="EN-US"><o:p></o:p></span></font></span></p>
<p class="MsoPlainText" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 28.5pt"><span style="FONT-SIZE: 12pt; mso-bidi-font-size: 10.0pt"><font face="宋体">而上述方法均为化学法，或需消耗大量的有机溶剂，三废污染严重；或对设备要求较高；并且有个最大的共同点：耗用大量贵重的金属钠，成本高，限制了该产品的应用。因此，找到一种环保型低成本的合成硼氢化钠新工艺将是今后硼氢化钠生产的发展趋势。<span lang="EN-US"><o:p></o:p></span></font></span></p>
<p class="MsoPlainText" style="MARGIN: 0cm 0cm 0pt"><span style="FONT-SIZE: 12pt; mso-bidi-font-size: 10.0pt"><font face="宋体">项目规模：<span lang="EN-US"><o:p></o:p></span></font></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 24pt"><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">投产后达到年</span><span lang="EN-US" style="FONT-SIZE: 12pt; mso-bidi-font-size: 10.0pt"><font face="Times New Roman">2</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">吨的生产能力，产值将大于</span><span lang="EN-US" style="FONT-SIZE: 12pt; mso-bidi-font-size: 10.0pt"><font face="Times New Roman">150</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">万元人民币，利税</span><span lang="EN-US" style="FONT-SIZE: 12pt; mso-bidi-font-size: 10.0pt"><font face="Times New Roman">90</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">万元。</span><span lang="EN-US" style="FONT-SIZE: 12pt; mso-bidi-font-size: 10.0pt"><o:p></o:p></span></p>
<p class="MsoPlainText" style="MARGIN: 0cm 0cm 0pt"><span style="FONT-SIZE: 14pt; FONT-FAMILY: 黑体; mso-bidi-font-size: 10.0pt">项目完成后对行业技术进步、产业产品结构调整的促进作用<span lang="EN-US"><o:p></o:p></span></span></p>
<p class="MsoPlainText" style="MARGIN: 0cm 0cm 0pt 21.75pt; TEXT-INDENT: -21.75pt; mso-list: l1 level1 lfo1; tab-stops: list 21.75pt"><span lang="EN-US" style="FONT-SIZE: 12pt; mso-bidi-font-size: 10.0pt; mso-bidi-font-family: 宋体"><span style="mso-list: Ignore"><font face="宋体">1、</font><span style="FONT: 7pt &quot;Times New Roman&quot;">&nbsp;&nbsp; </span></span></span><span style="FONT-SIZE: 12pt; mso-bidi-font-size: 10.0pt"><font face="宋体">一种新型的、简便的、便宜的工艺方法，是对硼氢化钠合成观念的更新；<span lang="EN-US"><o:p></o:p></span></font></span></p>
<p class="MsoPlainText" style="MARGIN: 0cm 0cm 0pt 21.75pt; TEXT-INDENT: -21.75pt; mso-list: l1 level1 lfo1; tab-stops: list 21.75pt"><span lang="EN-US" style="FONT-SIZE: 12pt; mso-bidi-font-size: 10.0pt; mso-bidi-font-family: 宋体"><span style="mso-list: Ignore"><font face="宋体">2、</font><span style="FONT: 7pt &quot;Times New Roman&quot;">&nbsp;&nbsp; </span></span></span><span style="FONT-SIZE: 12pt; mso-bidi-font-size: 10.0pt"><font face="宋体">有助于硼氢化钠实现产业化生产。<span lang="EN-US"><o:p></o:p></span></font></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 24pt"><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">可以调整我区电化学工业的产品结构，充分利用诸如电镀厂这样的电化学工业闲置设备，进行资本重组，用技术资本盘活闲置资产。</span><span lang="EN-US" style="FONT-SIZE: 12pt; mso-bidi-font-size: 10.0pt"><o:p></o:p></span></p>
<p class="MsoPlainText" style="MARGIN: 0cm 0cm 0pt"><span style="FONT-SIZE: 14pt; FONT-FAMILY: 黑体; mso-bidi-font-size: 10.0pt">项目完成后成果推广应用前景<span lang="EN-US"><o:p></o:p></span></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 24pt"><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">国内外最常用的硼氢化钠生产方法主要有硼酸三甲酯&mdash;氢化钠法、硼砂&mdash;金属氢化还原法、氢化钙、偏硼酸钠&mdash;金属钠法，氢化钠&mdash;三氟化硼法。这些方法存在以下缺点：三废污染也比较严重，设备投资大，生产成本高，难于实现工业化等等。而我们的环保型生产新工艺却很好地解决了这些问题。该成果非常适用于有丰富水电资源的广西，对于充分利用资源，调整化工产品结构，促进经济增长将有重要意义；具有广阔的市场前景，本研究的技术及方案具有独创性，可降低成本，便于形成产业化。具有很强的国内外两个市场竞争力。</span><span lang="EN-US" style="FONT-SIZE: 12pt; mso-bidi-font-size: 10.0pt"><o:p></o:p></span></p>
<p class="MsoPlainText" style="MARGIN: 0cm 0cm 0pt"><span style="FONT-SIZE: 14pt; FONT-FAMILY: 黑体; mso-bidi-font-size: 10.0pt">国内外需求情况及市场预测<span lang="EN-US"><o:p></o:p></span></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt"><span lang="EN-US" style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'Times New Roman'"><span style="mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp; </span></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'Times New Roman'">硼氢化钠全球生产量约有<span lang="EN-US">5000</span>～<span lang="EN-US">6000t/a</span>。国外如美国生产量约有几千吨，而<span lang="EN-US">90</span>％的量是由凡特郎公司（<span lang="EN-US">Dentro. Corp.</span>）生产的，西德的拜耳公司（<span lang="EN-US">Bayer. AG Corp</span>）也有少量生产。以<span lang="EN-US">1995</span>年计，美国进口<span lang="EN-US">492t</span>，消耗<span lang="EN-US">461</span>～<span lang="EN-US">481t</span>，西欧各国消耗<span lang="EN-US">2500</span>～<span lang="EN-US">3500t</span>。固体硼氢化钠用包装在金属容器内的聚乙烯袋装运。<span lang="EN-US"><o:p></o:p></span></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 24pt"><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">目前，按国内制药等行业对市场的预测，年消费量约在</span><span lang="EN-US" style="FONT-SIZE: 12pt; mso-bidi-font-size: 10.0pt"><font face="Times New Roman">200t</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">左右。而我国自有生产能力不足</span><span lang="EN-US" style="FONT-SIZE: 12pt; mso-bidi-font-size: 10.0pt"><font face="Times New Roman">100t</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">，每年需进口</span><span lang="EN-US" style="FONT-SIZE: 12pt; mso-bidi-font-size: 10.0pt"><font face="Times New Roman">100t</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">以上。以</span><span lang="EN-US" style="FONT-SIZE: 12pt; mso-bidi-font-size: 10.0pt"><font face="Times New Roman">1999</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">年</span><span lang="EN-US" style="FONT-SIZE: 12pt; mso-bidi-font-size: 10.0pt"><font face="Times New Roman">12</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">月，中国化工供销（集团）总公司化工产品价格计，国产产品售价为</span><span lang="EN-US" style="FONT-SIZE: 12pt; mso-bidi-font-size: 10.0pt"><font face="Times New Roman">74</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">万元</span><span lang="EN-US" style="FONT-SIZE: 12pt; mso-bidi-font-size: 10.0pt"><font face="Times New Roman">/</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">吨，进口产品报价为</span><span lang="EN-US" style="FONT-SIZE: 12pt; mso-bidi-font-size: 10.0pt"><font face="Times New Roman">140</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">万元</span><span lang="EN-US" style="FONT-SIZE: 12pt; mso-bidi-font-size: 10.0pt"><font face="Times New Roman">/</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">吨；每年国家将花费千万美圆进口硼氢化钠。近亿元人民币的销售空间，市场潜力巨大。而本工艺的生产成本仅为最低售价的</span><span lang="EN-US" style="FONT-SIZE: 12pt; mso-bidi-font-size: 10.0pt"><font face="Times New Roman">1/2</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">，成本利润率大于</span><span lang="EN-US" style="FONT-SIZE: 12pt; mso-bidi-font-size: 10.0pt"><font face="Times New Roman">100%</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">。</span><span lang="EN-US" style="FONT-SIZE: 12pt; mso-bidi-font-size: 10.0pt"><o:p></o:p></span></p>
<p class="MsoPlainText" style="MARGIN: 0cm 0cm 0pt"><span style="FONT-SIZE: 14pt; FONT-FAMILY: 黑体; mso-bidi-font-size: 10.0pt">预期社会效益<span lang="EN-US"><o:p></o:p></span></span></p>
<p class="MsoPlainText" style="MARGIN: 0cm 0cm 0pt 21.75pt; TEXT-INDENT: -21.75pt; mso-line-height-alt: 0pt; mso-list: l0 level1 lfo2; tab-stops: list 21.75pt"><span lang="EN-US" style="FONT-SIZE: 12pt; mso-bidi-font-size: 10.0pt; mso-bidi-font-family: 宋体"><span style="mso-list: Ignore"><font face="宋体">1、</font><span style="FONT: 7pt &quot;Times New Roman&quot;">&nbsp;&nbsp; </span></span></span><span style="FONT-SIZE: 12pt; mso-bidi-font-size: 10.0pt"><font face="宋体">环保型电化学法生产新工艺反应条件温和，无毒性污染，是一种洁净经济的现代化生产工艺。<span lang="EN-US"><o:p></o:p></span></font></span></p>
<p class="MsoPlainText" style="MARGIN: 0cm 0cm 0pt 21.75pt; TEXT-INDENT: -21.75pt; mso-line-height-alt: 0pt; mso-list: l0 level1 lfo2; tab-stops: list 21.75pt"><font face="宋体"><span lang="EN-US" style="FONT-SIZE: 14pt; mso-bidi-font-size: 10.0pt; mso-bidi-font-family: 宋体"><span style="mso-list: Ignore">2、</span></span><span style="FONT-SIZE: 12pt; mso-bidi-font-size: 10.0pt">投产后有助于缓解硼氢化钠供需矛盾，为国家节省外汇。</span><span lang="EN-US" style="FONT-SIZE: 14pt; mso-bidi-font-size: 10.0pt"><o:p></o:p></span></font></p>
<p class="MsoPlainText" style="MARGIN: 0cm 0cm 0pt 21.75pt; TEXT-INDENT: -21.75pt; mso-line-height-alt: 0pt; mso-list: l0 level1 lfo2; tab-stops: list 21.75pt"><font face="宋体"><span lang="EN-US" style="FONT-SIZE: 14pt; mso-bidi-font-size: 10.0pt; mso-bidi-font-family: 宋体"><span style="mso-list: Ignore">3、</span></span><span style="FONT-SIZE: 12pt; mso-bidi-font-size: 10.0pt">有助于多种以硼氢化钠为基础的产品实现产业化生产。</span><span lang="EN-US" style="FONT-SIZE: 14pt; mso-bidi-font-size: 10.0pt"><o:p></o:p></span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 24pt; mso-line-height-alt: 0pt"><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">促进含硼高能燃料的生产，为国防建设作贡献。</span><span lang="EN-US" style="FONT-SIZE: 12pt; mso-bidi-font-size: 10.0pt"><o:p></o:p></span></p>
<p class="MsoPlainText" style="MARGIN: 0cm 0cm 0pt -1.75pt"><span style="FONT-SIZE: 14pt; FONT-FAMILY: 黑体; mso-bidi-font-size: 10.0pt">技术风险分析<span lang="EN-US"><o:p></o:p></span></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 24pt"><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">综上所述，由已有的成果及文献来看，本项目技术方案合理，理论上应能得出满意的结果，可以说几乎没有风险。但是考虑到实验、成果向生产及应用转变环节中不可预估的因素，估计有</span><span lang="EN-US" style="FONT-SIZE: 12pt; mso-bidi-font-size: 10.0pt"><font face="Times New Roman">10%</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">的风险。</span><span lang="EN-US" style="FONT-SIZE: 12pt; mso-bidi-font-size: 10.0pt"><o:p></o:p></span></p>
<p class="MsoPlainText" style="MARGIN: 0cm 0cm 0pt"><span style="FONT-SIZE: 14pt; FONT-FAMILY: 黑体; mso-bidi-font-size: 10.0pt">市场风险分析<span lang="EN-US"><o:p></o:p></span></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt"><span lang="EN-US" style="FONT-SIZE: 12pt; mso-bidi-font-size: 10.0pt"><span style="mso-spacerun: yes"><font face="Times New Roman">&nbsp;</font></span></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">本项目主要以硼砂为原料。国内可以保证供应，近年价格一直下降。</span><span lang="EN-US" style="FONT-SIZE: 12pt; mso-bidi-font-size: 10.0pt"><font face="Times New Roman">1999</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">年南宁到货价仅为</span><span lang="EN-US" style="FONT-SIZE: 12pt; mso-bidi-font-size: 10.0pt"><font face="Times New Roman">4000</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">元／吨。</span><span lang="EN-US" style="FONT-SIZE: 12pt; mso-bidi-font-size: 10.0pt"><o:p></o:p></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 24pt"><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">我国目前硼氢化钠年消费量约在</span><span lang="EN-US" style="FONT-SIZE: 12pt; mso-bidi-font-size: 10.0pt"><font face="Times New Roman">200t</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">左右。而我国自有生产能力不足</span><span lang="EN-US" style="FONT-SIZE: 12pt; mso-bidi-font-size: 10.0pt"><font face="Times New Roman">100t</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">，不能满足实际需要</span><span lang="EN-US" style="FONT-SIZE: 12pt; mso-bidi-font-size: 10.0pt"><font face="Times New Roman">,</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">半数以上产品还得靠进口解决。为此，我们研究开发该产品，既能缓解硼氢化钠供需矛盾，又能为国家节约外汇。由于低成本的优势，在国际国内两市场上具有很强的竞争优势，可以说几乎没有市场风险。</span><span lang="EN-US" style="FONT-SIZE: 12pt; mso-bidi-font-size: 10.0pt"><o:p></o:p></span></p>
<p class="MsoPlainText" style="MARGIN: 0cm 0cm 0pt"><span style="FONT-SIZE: 14pt; FONT-FAMILY: 黑体; mso-bidi-font-size: 10.0pt">经济风险分析<span lang="EN-US"><o:p></o:p></span></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 21pt"><font size="3"><span lang="EN-US"><span style="mso-spacerun: yes"><font face="Times New Roman">&nbsp; </font></span></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">本工艺选用的原材料国内的技术都可以解决，不需要进口设备和原料，生产成本可控制。本项目以硼砂为原料，价格约</span></font><span lang="EN-US" style="FONT-SIZE: 12pt; mso-bidi-font-size: 10.0pt"><font face="Times New Roman">4000</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">元／吨。本项目工艺方法的综合成本约为</span><span lang="EN-US" style="FONT-SIZE: 12pt; mso-bidi-font-size: 10.0pt"><font face="Times New Roman"> 30</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">万元／吨。目前硼氢化钠的价格每吨最低为</span><span lang="EN-US" style="FONT-SIZE: 12pt; mso-bidi-font-size: 10.0pt"><font face="Times New Roman">74</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">万元，最高达</span><span lang="EN-US" style="FONT-SIZE: 12pt; mso-bidi-font-size: 10.0pt"><font face="Times New Roman">140</font></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">万元。由于生产能力远远满足不了市场需求，因此可望通过扩大再生产，以实现利润增长。</span><span lang="EN-US" style="FONT-SIZE: 12pt; mso-bidi-font-size: 10.0pt"><font face="Times New Roman"><span style="mso-spacerun: yes">&nbsp;&nbsp; </span><o:p></o:p></font></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt; TEXT-INDENT: 24pt"><span lang="EN-US" style="FONT-SIZE: 12pt; mso-bidi-font-size: 10.0pt"><span style="mso-spacerun: yes"><font face="Times New Roman">&nbsp;</font></span></span><span style="FONT-SIZE: 12pt; FONT-FAMILY: 宋体; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">可见，以该工艺生产硼氢化钠具有可观的经济效益。</span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 21.25pt; TEXT-INDENT: -21.25pt; mso-list: l0 level1 lfo1; tab-stops: list 21.25pt"><span lang="EN-US" style="FONT-FAMILY: Wingdings; mso-fareast-font-family: Wingdings; mso-bidi-font-family: Wingdings"><span style="mso-list: Ignore"><font face="Times New Roman"><span style="FONT: 7pt 'Times New Roman'">&nbsp;</span></font></span></span><font size="3"><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">预计投资：首期投资</span><span lang="EN-US"><font face="Times New Roman">500</font></span><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">万元人民币。总投资</span><span lang="EN-US"><font face="Times New Roman">4800</font></span><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'">万元。</span></font></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 21.25pt; TEXT-INDENT: -21.25pt; mso-list: l0 level1 lfo1; tab-stops: list 21.25pt"><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Times New Roman'"><font size="3">合作方式：合资；技术入股等。</font></span></p>
<p class="MsoNormal" style="MARGIN: 0cm 0cm 0pt 21.25pt; TEXT-INDENT: -21.25pt; mso-list: l0 level1 lfo1; tab-stops: list 21.25pt"><font size="3"><span style="FONT-FAMILY: 宋体; mso-hansi-font-family: 'Times New Roman'; mso-ascii-font-family: 'Tim