Study on Quality Standards for Yinqiaoshangfeng Capsules

ZHANG Xiao-yan; YANG Xiu-ping; WANG Jian-ming

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Study on Quality Standards for Yinqiaoshangfeng Capsules

更新时间：2024-01-04

- Study on Quality Standards for Yinqiaoshangfeng Capsules
- Chinese Journal of Experimental Traditional Medical Formulae Vol. 13, Issue 2, Pages: 6-9(2007)
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- Published：2007
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ZHANG Xiao-yan, YANG Xiu-ping, WANG Jian-ming. Study on Quality Standards for Yinqiaoshangfeng Capsules[J]. Chinese journal of experimental traditional medical formulae, 2007, 13(2): 6-9.
DOI：

ZHANG Xiao-yan, YANG Xiu-ping, WANG Jian-ming. Study on Quality Standards for Yinqiaoshangfeng Capsules[J]. Chinese journal of experimental traditional medical formulae, 2007, 13(2): 6-9. DOI：

摘要

目的:确定银翘伤风胶囊质量标准。方法:通过薄层鉴别方法(TLC)对处方中金银花、牛黄、芦根、甘草进行定性鉴别。运用高效液相色谱法(HPLC)对连翘中的连翘苷进行含量测定。结果:薄层色谱斑点清晰

阴性对照无干扰。含量测定连翘苷量在0.199～0.991 μg之间有良好的线性关系

相关系数r=0.999 9。回收率为99.7%

RSD=0.48%(n=5)。结论:所建立的方法可靠

能准确地进行定性、定量检测

可用于该制剂的质量控制。

Abstract

Objective:To establish the quality standard for Yinqiaoshangfeng capsules.Methods:Flos Lonicerae、Calculus Bovis、Rhizoma Phragmitis and Radix Glycyrrhizae were identified by TLC.Forsythin was determined by an HPLC method.Results:TLC spots clear and specific.A good linear relationship between peak area and concentration of forsythin was found at the range of 0.199～0.991 μg with a correlation coefficient of r=(0.999 9).The average recovery of forsythin was 99.7% and RSD was 0.48%(n=5).Conclusion:The method is reliable

accurate and specific.It can be used for the quality control of Yinqiaoshangfeng Capsules.

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