Study on Quality Standard for Shuanggen Qingnao Granules
- VernacularTitle:双根清脑颗粒质量标准研究
- Author:
Yan-Yan YU
;
Liu-Qing DI
;
Yao-Zhou HUANG
;
- Publication Type:Journal Article
- Keywords:
Shuanggen Qingnao Granules;
Puerarin;
quality standard;
TLC;
HPLC
- From:
Chinese Journal of Information on Traditional Chinese Medicine
2006;0(05):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To establish the quality control standard for Shuanggen Qingnao Granules.Methods TLC was used to identify Yiyiren SEMENCOICIS,Yujin RADIXCURCUMAE,Banlangen RADIX ISATIDIS. HPLC was used to determine the content of Puerarin in Shuanggen Qingnao Granules.Results The TLC spots developed were fairly clear,and the bland test showed no interference.Puerarin showed a good linear relationship in the range of 5.184～40.50?g/mL,the average recovery of Puerarin was 99.93%,and RSD=1.81%.Conclusion The method is accurate and quick,and can be used for the quality control of Shuanggen Qingnao Granules.
