WU Zhi-heng1, FEI Chao2, WANG Cheng-fang2, et al. Optimization of Extraction Process of Chongcao Anfei Tablet by Orthogonal Design[J]. Chinese journal of experimental traditional medical formulae, 2012, 18(8): 4-6.
WU Zhi-heng1, FEI Chao2, WANG Cheng-fang2, et al. Optimization of Extraction Process of Chongcao Anfei Tablet by Orthogonal Design[J]. Chinese journal of experimental traditional medical formulae, 2012, 18(8): 4-6. DOI: 10.13422/j.cnki.syfjx.2012.08.002.
正交试验法优选虫草安肺片提取工艺
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。
Abstract
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.