注射用多烯紫杉醇-β-环糊精包合物的制备及评价
Preparation and characterization of docetaxel inclusion complex freeze-dried powder for injection
作者:任丽莉;王丞;陈国广;陈锋;
Author:
收稿日期: 年卷(期)页码:2010,25(06):-672-676
期刊名称:华西药学杂志
Journal Name:WEST CHINA JOURNAL OF PHARMACEUTICAL SCIENCES
关键字:多烯紫杉醇;包合物;溶液搅拌法
Key words:
基金项目:
中文摘要
目的研究注射用多烯紫杉醇-β-环糊精包合物的最佳制备工艺。方法采用溶液-搅拌与冷冻干燥结合的方法 ,以包合物的包合率和溶解度为考察指标,通过正交实验设计,综合平衡后确定最佳制备工艺。结果最佳包合条件为:多烯紫杉醇与HP-β-CD的投料摩尔比为1:12,在25℃条件下以700 r.min-1包合2 h。经红外光谱法、紫外光谱法、光学显微镜法、差示扫描热分析等方法鉴定,确证形成多烯紫杉醇-β-环糊精包合物。结论采用优化条件制备的多烯紫杉醇包合物的包合率达到80%以上,溶解度达4 mg.mL-1。增加了多烯紫杉醇在水中的溶解性,制备工艺简单。
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