Studies on quality control of Yangyanan Lotion
- VernacularTitle:痒炎安洗剂质量标准的研究
- Author:
Chun ZHENG
;
Zaimin CHEN
;
- Publication Type:Journal Article
- Keywords:
Yangyunan Lotion;
TLC;
cnidiadin;
HPLC
- From:
Chinese Traditional Patent Medicine
1992;0(11):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective: To estabalish the quality control standard for Yangyanan Lotion Fructus Cnidii; Herba Solidaginis; Cortex Phellodendri; Rhizoma Brainea insuignis. Methods: Fructus Cnidii , Herba Solidaginis, Cortex Phellodendri, Rhizoma Brainea insuignis were respectively identified by TLC. The cnidiadin in Yangyanan Lotion was purified by weak aqua ammonia and determined by HPLC.Results: The average recovery of cnidiadin was 97.96% ( n =6). with RSD was 2.2%.Conclusion: The identification was highly specific, and the method was simple, specific and accurate, and can effectively control quality of Yang Yunan Lotion.
