正腰宁胶囊的质量标准研究

The study of quality standards of Zhengyaoning Capsule

目的：制订正腰宁胶囊的质量标准。方法：用薄层色谱法对正腰宁胶囊中当归、延胡索乙素进行定性鉴别，测定正腰宁胶囊的浸出物含量。采用薄层扫描法对君药黄芪中黄芪甲苷进行含量测定。结果：薄层色谱中斑点清晰，易于识别；浸出物含量不少于200mg／g；含量线性范围为1．042～5．210μg，平均回收率为97．0％，RSD=0．7％（n=6）。结论：方法简便，重现性好，可有效地控制正腰宁胶囊的质量。

Objective： To establish standards of Zhengyaoning Capsule. Methods. Angelica and Tetrahydropalmatine were identified qualitatively by TLO,and extractum is examined. Meanwhile, Astragali, the main component of Astragali, which is the principal drug of Zhengyaoning Capsule, were determined, Results： The spots are clear and easy to identified; the content of extractum is not lower than 200 mg/g; linear range is 1. 042～5. 210 μg; Average recovery is 97.0% and RSD is 0.7%. Conclusion： The results show that this method is very convenient and have a good recurrcy, It can be used to control the quality of Zhengyaoning Capsule.