Quality Standards of Weianning Granules
- VernacularTitle:胃安宁颗粒质量标准研究
- Author:
Jingjing YU
;
Dekang WU
- Publication Type:Journal Article
- Keywords:
Weianning granules;
TLC;
HPLC-ELSD;
Quality standards
- From:
China Pharmacy
2001;0(12):-
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE:To establish the quality standards for Weianning granules.METHODS:Radix Astragali,Hedyotic Diffusa,Radix Sophorae in Weianning granules were identified with TLC;Astragaloside Ⅳ in the granules was determined by HPLC-ELSD.RESULTS:The TLC spots were clear with high resolution.The linear range of Astragaloside Ⅳ was 2.567~12.840 ?g(r=0.999 6),with average recovery rate at 99.63%(RSD=4.69%,n=6).CONCLUSION:The est-ablished standards are suitable for the quality control of Weianning granules.