Optimization of the Extraction Technology of Qinggan Lidan Capsule by Orthogonal Experiment
- VernacularTitle:正交试验优选清肝利胆胶囊醇提工艺
- Author:
Lanaizezi LAN
- Publication Type:Journal Article
- Keywords:
Qinggan lidan capsule;
Orthogonal experiment;
Extraction technology
- From:
China Pharmacy
2001;0(11):-
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE:To optimize the extract technology of Qinggan lidan capsule.METHODS:The extraction technology of Qinggan lidan capsule was optimized by orthogonal experiment with the content of anthraquinone and ethanol extract, the extracting amount of chloroform and n-butyl alcohol as index and with extracting amount of ethanol, extracting frequency and extracting time as factors. RESULTS:The optimal extraction technology was adding 8-fold, extracting for 2 times and for 1.5 h. CONCLUSION: The extraction technology is appropriate and feasible and it provide theoretic basis for the production of Qinggan lidan capsule.
