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制备降脂利肝颗粒的提取工艺优化研究 被引量:2

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摘要 目的:优选制备降脂利肝颗粒的最佳提取工艺条件。方法:采用多因素正交试验设计方法对制备降脂利肝颗粒的30%乙醇提取法的提取工艺条件进行优选,以浸膏得率、甘草酸含量为考察指标,以提取次数、提取时间、提取溶剂倍数为考察因素,每个因素选3个水平按照L9(34)正交表进行实验。结果:优选出最佳工艺条件为:提取次数为3次,提取时间为1 h,加8倍量30%乙醇。结论:经过对制剂工艺的系统研究,首次确定了制备降脂利肝颗粒的最佳提取工艺条件。
出处 《中药材》 CAS CSCD 北大核心 2008年第8期1249-1251,共3页 Journal of Chinese Medicinal Materials
基金 上海市科委科研计划项目(064119532)
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