摘要
目的:优选虫草安肺片的提取工艺。方法:以盐酸麻黄碱提取量为评价指标,HPLC测定含量,选择加水量、提取时间、提取次数为考察因素,采用L9(34)正交试验优选虫草安肺片的提取工艺。结果:最佳提取工艺为分别加10,8,8倍量水煎煮2,1,1 h。结论:优选出的提取工艺简单、可行,适应大生产需要,可作为该制剂合理开发的依据。
Objective:To optimize extraction process of Chongcao Anfei tablet.Method: With yield of ephedrine hydrochloride as index,the amount of water,extraction time and extraction times was selected investigation factors,extraction technology of Chongcao Anfei tablet was optimized by orthogonal design.Result: Optimum extraction technology was as follows: 10,8,8 times the amount of water boiled 2,1,1 h.Conclusion: Optimized extraction technology was simple,feasible and met needs of large-scale production,it could provide references for further development of Chongcao Anfei tablet.
出处
《中国实验方剂学杂志》
CAS
北大核心
2012年第8期4-6,共3页
Chinese Journal of Experimental Traditional Medical Formulae
基金
国家科技支撑计划课题(2007BAI48B10)
重大新药创制科技专项(2009ZX09103-325)