生物技术通报 ›› 2014, Vol. 0 ›› Issue (9): 45-50.

• 技术与方法 • 上一篇    下一篇

紫杉醇脂质体制备方法优化比较

乔广军,张保奎,杨荣,焦毅,季大林   

  1. 南京绿叶思科药业有限公司,南京 210061
  • 收稿日期:2014-01-26 出版日期:2014-09-15 发布日期:2014-09-07
  • 作者简介:乔广军,男,工程师,研究方向:产品研发与管理;E-mail:qiaoguangjun72@163.com
  • 基金资助:
    国家高技术研究发展计划“863项目”(2013AA102701),转基因重大专项(2011ZX08009-003-001)

Comparison on Optimization of Preparation Methods of Taxol Containing Liposomes

Qiao Guangjun,Zhang Baokui, Yang Rong, Jiao Yi, Ji Dalin   

  1. Nanjing Pharmaceutical Co. Leafy Cisco,Nanjing 210061
  • Received:2014-01-26 Published:2014-09-15 Online:2014-09-07

摘要: 为了优化紫杉醇脂质体制备工艺,探究逆向蒸发法、高剪切法、薄膜分散法、注入法及复乳法等脂质体制备方法,对逆向蒸发法制备工艺及制剂处方进行单因素考察,由试验结果得出最优处方为药脂比为1∶25,磷脂含量为2.5%,胆固醇与磷脂比为1∶9,并对包封率以及粒径等指标进行初步评价,最终按照优化后的工艺制得的紫杉醇脂质体的包封率较高,粒径大小符合要求,质量稳定。

关键词: 紫杉醇脂质体, 制备工艺, 单因素

Abstract: To optimize the docetaxel-containing liposome preparation technology, some liposome preparation methods were researched, such as reverse evaporation technique, high shear, film dispersion method, injection and multiple emulsion method. The single factor experiment was adopted to inspect the reverse evaporation technique and prescription preparation. The ideal combination of preparation and formulation were as follows:taxol-phospholipids=1∶25, phospholipid content 2.5%, cholesterol-phospholipids=1∶9. The reverse evaporation technique and the optimized preparation can be used to prepare paclitaxel liposome successfully.

Key words: Paclitaxel liposome, Preparation process , Single factor