安中片中延胡索提取工艺的研究
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[摘要] 目的:优选安中片中延胡索的提取工艺。方法:采用正交试验法,以浸渍时间、乙醇用量、渗漉速度为考察因素,以延胡索乙素的转移率为评价指标,筛选最佳提取工艺参数。结果:最佳工艺为A2B2C3,即浸渍时间为24 h,乙醇用量为收集9倍漉液,渗漉速度为0.5 ml/min。结论:工艺方法合理可靠,可用于生产。
[关键词] 安中片;延胡索;提取工艺;正交试验
[中图分类号] R284.2[文献标识码]A [文章编号]1673-7210(2010)02(b)-059-02
Study on extraction technology of rhizoma corydalis yanhusuo in Anzhong Tablets
YU Chuqin1, FANG Yuchan2, LIN Huaqing1, QIU Wulong3
(1.Institute of Materia Medica, Guangdong College of Pharmacy, Guangzhou 510006, China; 2.The Third Affiliated Hospital of Sun-sen University, Guangzhou 510630, China; 3.Guangzhou Guzhi Medicine Research & Development Co. Ltd., Guangzhou 510600, China)
[Abstract] Objective: To optimize the extraction technology of rhizoma corydalis yanhusuo in Anzhong Tablets. Methods: The transformation ratio of tetrahydropulmatine was used as index to inspect the three factors of soaking time, ethanol dose and percolate speed by orthogonal design ......
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