Optimization of the Extraction Process of Huangshen Electuary by Orthogonal Test
- VernacularTitle:正交试验优选黄参膏提取工艺
- Author:
Ling FU
;
Yanling GAO
;
Mei XUE
- Publication Type:Journal Article
- Keywords:
Huangshen electuary;
Orthogonal test;
Extraction technology
- From:
China Pharmacy
2007;0(27):-
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE:To optimize the extraction technology for Huangshen electuary.METHODS:In this experiment the optimum extraction technology for Huangshen electuary was investigated by the L9(34) orthogonal test with the content of Astragaloside Ⅳ as technology index.The effects of three factors including the extraction times,time length of extraction and solvent ratio were investigated.RESULTS:The best extraction technology for Huangshen electuary was as follows:the solid-liquid ratio was 1∶10 and the decoction was carried out for 3 times(2 hours/time).CONCLUSION:The optimum extraction technology for Huangshen electuary is stable and feasible.
