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Study on extraction technology for Tongtong Granules by orthogonal design
Author(s): 
Pages: 235-238
Year: Issue:  4
Journal: QILU PHARMACEUTICAL AFFAIRS

Keyword:  酮通颗粒正交试验提取工艺;
Abstract: 目的 优化筛选酮通颗粒的提取工艺.方法 采用正交试验法进行优选,以溶剂量、提取次数、乙醇浓度、提取时间为可变因素,以葛根素、总黄酮醇苷含量及药材提出率为评价指标,筛选出酮通方剂的最佳提取条件.结果 最佳提取工艺为以8倍量70%的乙醇回流提取2次,每次1h.结论 该提取工艺客观可行、稳定合理、重现性较好,为大批量工业化制备提供了依据.
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