摘要
目的:建立儿茶止泻霜的质量标准。方法:采用薄层色谱法对方中各味药进行定性鉴别;采用高效液相色谱法对方中君药儿茶中主要有效成分儿茶素进行含量测定,并对其进行稳定性测试。结果:薄层鉴别效果较好;儿茶素进样量在0.364～1.82μg范围内呈良好的线性关系。平均回收率为98.94%(RSD=1.28%,n=5)。结论:所建标准可作为该制剂的质量控制标准。
OBJECTIVE ：To establish the quality standard for Catechu anti- diarrhea ointment. METHODS ：TLC was applied to identify the properties of medicinal ingredients in the formula; HPLC was adopted to determine the main effective ingredient catechin in Catechu.A stability test was then conducted. RESULTS： TLC determination revealed good results.Catechin showed a good linear relationship at a range of 0.364-1.82μg. The average recovery was 98.94% （RSD = 1.28%, n = 5）.CONCLUSION：The standard can be applied to the quality control of Catechu Anti- diarrhea ointment.
出处
《中国药房》
CAS
CSCD
北大核心
2007年第9期688-690,共3页
China Pharmacy
