正交试验法优选复方小钻凝胶的提取工艺  

Optimize the extraction process for Compound Xiaozhun by orthogonal design

作　　者：李数霞[1] 黄敏[2] 杨美春[1] 方刚[1] 

机构地区：[1]广西中医药大学,广西南宁530001 [2]广西中医药大学附属瑞康医院,广西南宁530011

出　　处：《大众科技》2016年第3期39-40,51,共3页Popular Science & Technology

基　　金：国家科技部"十二五"国家科技支撑计划课题(2013BAI11B06);广西科学研究与技术开发计划项目(桂科攻1298003-6-9);广西卫生厅中医药科技专项课题(GZYZ12-03)

摘　　要：目的:利用正交试验设计研究复方小钻凝胶的提取工艺条件。方法:以加水量、提取次数、提取时间为考察因素,以乙醇浸出物为评价指标,采用L9(34)正交试验设计,优选最佳提取工艺条件。结果:最佳提取工艺为用8倍量水提取二次,每次1.5h。结论:优选的工艺稳定可行,乙醇浸出物总量较高。Objective： To optimize the extraction process for Compound Xiaozhun by orthogonal design. Method： With the amount of water, extraction time, and extraction times as factors, with the ethanol soluble extraction as indexes, conditions for extraction process were optimized by L9（34） orthogonal test. Results： The optimum extraction process conditions were as follows： 8 volumes of water, extracting for two times with 1.5 h for once. Conclusions： The optimized extraction technology is stable and feasible.

关 键 词：复方小钻凝胶 乙醇浸出物 正交试验 

分 类 号：R282[医药卫生—中药学]