2008•Medical Journal of the Chinese People's Armed Police ForcesRequires access

Optimization of extraction process of radix ginseng of F capsules by using orthogonal design

Dan Liang

Abstract

Objective To optimize the extraction process of Radix Ginseng in F capsules.Methods Orthogonal design was adopted to optimize the extraction process of Radix Ginseng.Macroporous resin column separation was used.The contents of ginsenosides were determined as markers to evaluate the effect of the extraction of different processes by colorimetric method.Results The optimum extracting factors were 8 times volume of 60% alcohol,refluxing and extracting for 2 h for 3 times.Conclusions The optimal extraction process is simple and repeatable;it can be used in industrial production.

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Key concepts: Radix (gastropod), Ginseng, Extraction (chemistry), Chromatography, Process (computing), Chemistry, Process engineering, Materials science