Study on Quality Control of Changyanling Tablet
- VernacularTitle:肠炎灵片的质量控制研究
- Author:
Yuechun HUANG
;
Keer HUANG
;
Gang WEI
- Publication Type:Journal Article
- Keywords:
Changyanling tablet;
berberine;
TLC;
TLC-scanning
- From:
China Pharmacy
1991;0(06):-
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE:To establish the method for identification of Changyanling tablet and determination the content of berberine in the tablet METHODS:Rhizoma coptidis,Radix paeoniae alba and Rhizoma corydalis in Changyanling tablet were qualitatively identified by thin layer chromatography method The content of berberine was determined by the TLC-scanning RESULTS:The average recovery of berberine was 98 19% with a RSD of 0 93% CONCLUSION:This method is simple,accurate and reliable,and can be used for the quality control of this preparation
