Quality Standard of Erkening Misture
- VernacularTitle:儿咳宁合剂质量标准研究
- Author:
Fengmei XU
;
Meili YU
- Publication Type:Journal Article
- Keywords:
Erkening misture;
Quality standard;
TLC;
HPLC
- From:
China Pharmacy
2005;0(24):-
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE: To establish the quality stangard of Erkening misture.METHODS:Raphanus sativus and Fritillaria thunbergii were identifided by TLC, and the content of the Baicalin in Erkening misture was determinated by HPLC. RESULTS: The TLC spots of Raphanus sativus and Fritillaria thunbergii were distinctive. The linear range of Baicalin was 0.319～2.64 ?g (r=0.999 3). The average recovery was 99.56%, and RSD was 0.83% (n=9). CONCLUSION: This established standard can be used for the quality control of the Erkening misture.
