Abstract
Objective The technology of optimal extraction for compound sanqi huoxue granules was investigated in this study.Methods Orthogonal test was employed for selecting the optimum of extraction technology by comprehend score and the indexes of the contents of panax notoginseng saponins,total solid matters in water extraction.Results Twelve volumes of water,extracting 3 times with two hours for each time was considered the optimum extraction technology of herbs.Conclusions The considerable extraction rate of active components in the drugs is achieved by applying the selected technology,and the simple method is fit for production. Key words: Compound sanqi huoxue granules; Orthogonal design; Extraction technology; Panax notoginseng saponins
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