Optimization of Extraction Process for Yinxiejing
- VernacularTitle:银屑净提取工艺的优化
- Author:
Jun ZHANG
;
Zhaohui DENG
;
Yuehong XU
;
Zhiliang CHEN
- Publication Type:Journal Article
- Keywords:
Yinxiejing;
Process optimization;
Orthogonal experimen;
Variance analysis
- From:
China Pharmacist
2014;(5):760-763
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To study the optimal extraction process of Yinxiejing. Methods: An orthogonal experimental method was used with reflux time, reflux times, ethanol concentration and volume as the influencing factors, and emodin and osthole content as the indices. Results:The optimal extraction conditions for Yinxiejing were as follows:refluxing twice with 2 h every time using 8-fold 80%ethanol. Conclusion:The optimum process is stable and feasible.
