2011•Zhongguo shiyan fangjixue zazhiRequires access

Optimization of Extraction Technology of Zhuanshu Granules by Orthogonal Experiment

Shengwang Liang

Abstract

Objective:To optimize the extraction technology of Zhuanshu Granules.Method: L9(34) table was used to examine the effects of the 4 factors,and the weighted sum of the content of ginsenoside,total flavones in Licorice and total polysaccharides were determined by orthogonal test.Result: The optimal extraction process was as follows: 10 times of 30% alcohol was added and reflux extraction was performed 3 times for 1.5 h each time.Conclusion: The optimized extraction process was reasonable in design,stable in results and can provide theoretic support for industrialization of Zhuanshu Granules.

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Key concepts: Extraction (chemistry), Flavones, Chromatography, Mathematics, Process (computing), Process engineering, Chemistry, Computer science