胃泰胶囊质量研究(1)
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摘要:目的:探讨建立控制胃泰胶囊质量的方法。方法:采用薄层色谱法(TLC)对川芎、当归和赤芍药材进行定性鉴别,采用高效液相色谱法(HPLC)对牡荆苷进行含量测定。结果:TLC特征斑点明显清晰、专属性强。牡荆苷在0.0576~0.2880 μg(r=0.9998)间具有良好的线性关系,平均回收率分别为99.73%(RSD=2.1%,n=6)。结论:所建标准适用于胃泰胶囊的质量控制。
关键词:胃泰胶囊;质量;薄层色谱;高效液相色谱法
Abstract:Objective:To establish the quality standard Yuanhao Weitai Capsule.Methods:Thin—Layer chromatography(TLC)was employed for the qualitative determination of Chuanxiong Rhizoma、Angelicae Sinensis Radix and Paeoniae Radix RubraHigh performance liquid chromatography(HPLC) was applied for the determination of Vitexin in Weitai Capsule.Results:The characteristic by TLC was obvious and highly specific ......
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