基于信息熵赋权法优化哮喘方醇提工艺

Chinese Traditional Patent Medicine(2017)

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Abstract
目的 基于信息熵赋权法优化哮喘方醇提工艺.方法 在单因素试验基础上,以乙醇用量、提取时间、提取次数为影响因素,五味子醇甲、马钱苷转移率及浸膏得率为评价指标,信息熵赋权法确定各指标权重系数,正交试验优化提取工艺.结果 最佳条件为14倍量60%乙醇提取3次,每次3h,五味子醇甲、马钱苷转移率分别为88.25%、94.37%,浸膏得率32.25%.结论 该方法稳定可行,可用于醇提哮喘方.
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Key words
Xiaochuan Decoction,ethanol extraction,information entropy weighting method,orthogonal test
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