2004•PubMedRequires access

[Studies on extraction process of Fructus Schisandrae chinensis and Fructus Ligustri lucidi in gandening tablet].

Wu-Jiu Pan, Xiaohe Xiao, Xue Xiao, Hai-Long Yuan, Yan-Ling Zhao

Abstract

OBJECTIVE: To optimize the combined extraction methods of Fructus Schisandrae Chinensis and Fructus Ligustri Lucidi. METHOD: The extraction effects of three processes (SFE CO2, alcohol-extraction, water-extraction) were compared by the contents of deoxyschizandrin, the dried extraction yield and production feasibility. RESULT: The method of alcohol-extraction was the best of the three methods, and the extraction conditions were optimized by orthogonal design as follows: sixfold 90% alcohol for two times and each for one hour. CONCLUSION: The extraction method is steady and feasible, which can be used for reference for the extraction process of Fructus Schisandrae Chinensis and Fructus Ligustri Lucidi.

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Key concepts: Extraction (chemistry), Chromatography, Chemistry, Alcohol, Biochemistry