Solvent extraction of berberine hydrochloride and palmatine hydrochloride in Cortex Phellodendri
- VernacularTitle:黄柏中盐酸小檗碱和盐酸巴马汀提取方法研究
- Author:
Yunbo LU
;
Guangde YANG
- Publication Type:Journal Article
- Keywords:
Cortex Phellodendri;
berberine hydrochloride;
palmatine hydrochloride;
HPLC;
extraction method
- From:
Chinese Traditional Patent Medicine
1992;0(03):-
- CountryChina
- Language:Chinese
-
Abstract:
AIM: To establish an extraction of alkaloid from Cortex Phellodendri METHODS : Taking berberine hydrochloride and palmatine hydrochloride in Cortex Phellodendri as evaluating index determined by the HPLC,the effects of different solvents,extraction time,and extraction models on extraction rate of the berberine hydrochloride and palmatine hydrochloride were systematically investigated. Berberine hydrochloride and palmatine hydrochloride in Cortex Phellodendri from different sources were also involved. RESULTS : The ultrasound extraction with hydrochloric acid-methanol (1∶100) up to 20min was more effective. CONCLUSION : The kinds of solvent and models of extraction have a great influence upon the extracting efficiency of berberine hydrochloride and plamatine hydrochloride.
