复方降脂胶囊质量标准研究

目的　建立复方降脂胶囊的质量标准。方法　采用薄层色谱法对方中丹参、山楂、甘草进行定性鉴别 ,采用比色法测定方中主药绞股蓝总皂苷的含量。结果　处方中丹参、山楂、甘草所含主要成分与其它成分分离良好。比色法测定方中主药绞股蓝总皂苷的测定波长为 4 96 nm,工作曲线在 0 .0 7～ 0 .5 2 m g/ml的范围内呈线性关系 ,平均回收率为 99.4 %。RSD=0 .78%。结论　本法操作简便、结果准确 ,重现性好 ,可用于复方降脂胶囊的质量控制

Study on the Quality Standard of Fufangjiangzhi Capsule

Objective To establish the quality standard of Fufangjiangzhi capsule.Methods Radix Salviae Miltiorrhizae,Fructus Crataegi and Radix Glycyrrhizae in Fufangjiangzhi capsule were identified by TLC;Hyperlipidema in Fufangjiangzhi capsule was determined by Colorimetric analysis method with detection at 496 nm.Results The main constituents in Radix Salviae Miltiorrhizae,Fructus Crataegi,and Radix Glycyrrhizae were separated well with other constituents respectively.The linear ranges of hyperlipidema were 0.07~0.52 mg/ml(r=0.999 9).The average recovery was 99.4%,RSD was 0.78%.Conclusion The method is simple,accurate and reproducible.It can control the quality of Fufangjiangzhi capsule.