盐酸普拉克索缓释片的制备及其释药性的研究
Preparation of Pramipexole dihydrochloride sustained-release pellet tablets and its release characteristics
作者:丁宏伟;戈文兰;张根元;任丽莉;陈国广;
Author:
收稿日期: 年卷(期)页码:2017,32(05):-463-466
期刊名称:华西药学杂志
Journal Name:WEST CHINA JOURNAL OF PHARMACEUTICAL SCIENCES
关键字:盐酸普拉克索;缓释微丸;流化床包衣;微丸压片;正交试验;释放度;多单元缓释片
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中文摘要
目的制备盐酸普拉克索缓释微丸片。方法采用流化床包衣法制备盐酸普勒克索微丸,再将微丸与一定的辅料混合后压制成片。利用正交试验确定了微丸的最终处方。结果最优处方为10%碳酸氢钙用量、3%包衣增重率、25%柠檬酸三乙酯用量。自制缓释微丸片在分割后其释放行为与整片相似。结论自制缓释微丸片与市售缓释片的释放行为相似。
参考文献
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