Quality Standard of Dibiling
- VernacularTitle:滴鼻灵质量标准研究
- Author:
Dinghong WU
;
Yanfen CHEN
;
Shanghong ZHU
- Publication Type:Journal Article
- Keywords:
Dibiling;
TLC;
HPLC;
Quality standard
- From:
China Pharmacy
2001;0(12):-
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE:To establish the quality standard of Dibiling.METHODS:Rhizoma Coptidis in the formulation was identified qualitatively by TLC,and the content of ephedrine hydrochloride was determined by RP - HPLC.RESULTS: The TLC spots of Rhizoma Coptidis were clear and distinctive.The linear range of ephedrine hydrochloride was 0.088～3.520?g(r = 0.996 0) with an average recovery rate of 100.82%(RSD = 1.19%,n = 6).CONCLUSION:The established standard is applicable for the quality control of Dibiling.
