摘要
目的:优化参芪益气胶囊的水提工艺。方法:以黄芪甲苷、毛蕊异黄酮葡萄糖苷、淫羊藿苷和岩白菜素提取率等为指标进行综合评分,以加水倍数、煎煮次数、煎煮时间为考察因素,采用L9(34)正交试验优化参芪益气胶囊中药材的水提工艺并进行验证试验。结果:最优提取工艺为加8倍量水煎煮3次,每次2 h;验证试验中3批样品提取后的综合评分分别为98.95、99.71、99.98(RSD<2%,n=3)。结论:采用多指标综合评分-正交试验法优化的参芪益气胶囊的水提工艺稳定、科学、合理。
OBJECTIVE:To optimize water extraction technology of Shenqi yiqi capsules. METHODS:The water extraction technology of Shenqi yiqi capsules was optimized by L9(34)orthogonal test with amount of water added,decoction times and decoction time as factors using the extraction rate of astragaloside,calyosin-7-O-β-D-glycoside,icariin and bergenin as index,and the verification test was made. RESULTS:The best extraction technology was as follows as 8-fold water,decocting for 3 times,2 h each time;comprehensive score of 3 batches of samples in validation test were 98.95,99.71 and 99.98(RSD〈2%,n=3). CONCLUSIONS:The water extraction technology optimized by multi-index comprehensive score-orthogonal test is stable,scientific and reasonable.
出处
《中国药房》
CAS
北大核心
2016年第22期3139-3141,共3页
China Pharmacy
关键词
参芪益气胶囊
提取工艺
正交试验
多指标综合评分
Shenqi yiqi capsules
Extraction technology
Orthogonal test
Multi-index comprehensive score