Extraction of Banxiaxiexin Decoction
- VernacularTitle:半夏泻心汤提取工艺研究
- Author:
Yan LI
;
Xiaobo LI
;
Jianfang FENG
;
- Publication Type:Journal Article
- Keywords:
Banxiaxiexin Decoction;
orthogonal design;
extraction
- From:
Chinese Traditional Patent Medicine
1992;0(07):-
- CountryChina
- Language:Chinese
-
Abstract:
AIM: To optimize the extraction process for Banxiaxiexin Decoction (Rhizoma pinelliae, Radix Scutellariae, Rhizoma coptidis, Radix Ginsenp, Rhizoma zinpiberis, Fruents Jujubae, and Radix Glycyrrhizae). METHODS: The content of berberine、baicalin and total solid in extract liquor were determined by orthogonal design and single factor experiment in combination with glycyrrhizic acid content and identification of Rhizoma zingiberis, Radix Ginseng and Rhizoma Pinelliae. RESULTS: The extracting was arrived at in the condition of adding eighteen times of 70% alcohol as much as crude drug and refluxing 2 times, 2h and 1h, respectively. CONCLUSION: The extraction is stable and feasible.
