摘要
目的:建立欣得康胶囊质量控制方法。方法:采用分光光度法对方中君药莪术进行了定性分析,采用TLC对当归、人工牛黄等进行定性鉴别,采用TLCS法测定臣药延胡索中延胡索乙素的含量。结果:定性方法成熟、专属性好。含量测定表明延胡索乙素在0.5～4.0μg间有良好的线性关系,回收率为99.90%,RSD为2.52%。结论:方法可行,结果稳定,重现性好。可作为该制剂的质量控制方法。
Objective:To establish the quality standard for Xindekang Capsules. Methods: Spectro-photometry was used for simultaneous of Rhizoma Curcumae. Thin layer chromatography was used for simultaneous of Radix Angelicae Sinensis and Artificial Calculus Bovis. Tetahydropalmatine was determined by TLCS. Results: The TLC sports developed were fairly clear, and the blank test showed no interference. The linearity for ferulic acid was obtained over the range of 0.5～4.0μg and the average recovery of tetahydropalmatine was 99.90%, with RSD 2.52%. Conclusion: The method is reliable. The results are stable with good reproducible. It can be used for quality control of the capsules.
出处
《中国中医药信息杂志》
CAS
CSCD
2003年第10期38-39,共2页
Chinese Journal of Information on Traditional Chinese Medicine
