Optimization of Preparation Technics for Liver-strengthening Cholagogue Oral Preparations by Orthogonal Test
- VernacularTitle:正交试验优选强肝利胆口服液提取工艺
- Author:
Junxi WANG
;
Wenqing SUN
;
Yuanchao ZANG
;
Xiaolimg LI
;
Junyin ZHAO
- Publication Type:Journal Article
- Keywords:
Liver-strengthening cholagogue oral preparation;
Orthogonal test;
Total flavonoids;
Preparation technics
- From:
China Pharmacy
2005;0(18):-
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE:To optimize the extraction technics of liver-strengthening cholagogue oral preparation.METHODS:The effects of the four factors-the quantity of the added water,the decoction time,the decoction times and the alcohol precipitation concentration on the extraction results were determined with content of total flavonoids taken as index.RESULTS:The best extracting condition was the following,the amount of the added water was 10 times that of the medicinal materials,the decoction duration was 60min,the alcohol precipitation concentration was 50%and the decoction was carried out twice.CONCLUSION:The preparation under this technics is of high clarity and stable contents.
