Quality Standard of Yanyan Pills
- VernacularTitle:咽炎丸质量标准研究
- Author:
Yan MA
;
Huixing YUAN
;
Li YUE
;
Ying MA
;
Wenyu ZHONG
- Publication Type:Journal Article
- Keywords:
Yanyan pills;
L.christinae;
Radix et Rhizoma Glycyrrhiza;
Caffeotannic acid;
TLC;
HPLC
- From:
China Pharmacy
2007;0(33):-
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE:To establish the quality standard of Yanyan pills.METHODS: The constituents such as Lysimachia christinae,Radix et Rhizoma Glycyrrhizae and Radix Astragali were identified qualitatively by TLC,and the content of caffeotannic acid in L.christinae was determined by HPLC.RESULTS: The TLC spots were distinctive and well-isolated.The linear range of caffeotannic acid was 0.036～0.18 ?g(r=0.999 9)with an average recovery of 100.8%(RSD=0.67%,n=6).CONCLUSION: The established standard is applicable for the quality control of Yanyan pills.
