Study on Quality Standard for Catechu Anti-diarrhea Ointment
- VernacularTitle:儿茶止泻霜质量标准研究
- Author:
Dongxia LI
;
Qing WANG
- Publication Type:Journal Article
- Keywords:
Catechu anti-diarrhea ointment;
TLC;
HPLC;
Catechin
- From:
China Pharmacy
2001;0(09):-
- CountryChina
- Language:Chinese
-
Abstract:
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～ 1.82? g.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.
