摘要
目的:优选青防痛瘀散的提取工艺。方法:在单因素考察的基础上采用正交试验,以青藤碱、粉防己碱的含量及固形物量为指标,优选青防痛瘀散的提取工艺。结果:最佳提取工艺为8倍量的70%乙醇加热回流2次,每次1.5 h。结论:该提取工艺稳定,安全,简便易行。
Objective：To optimize extraction technology of Qingfang Tongyu powder.Method： Based on single factor experiment,used the content of sinomenine and tetrandrine,the amount of solids as indexes,extraction technology of Qingfang Tongyu powder was optimized by orthogonal experiment.Result： Optimum extraction technology was：refluxing extracted 2 times with 8 times of the amount of 70% ethanol with 1.5 h each time.Conclusion： This optimum extraction technology was stable,safe,simple and easy.
出处
《中国实验方剂学杂志》
CAS
北大核心
2012年第3期26-28,共3页
Chinese Journal of Experimental Traditional Medical Formulae
基金
黑龙江中医药大学新药研究基金(X200903)
关键词
青防痛瘀散
青藤碱
粉防己碱
正交试验
综合评分法
Qingfang Tongyu powder
sinomenine
tetrandrine
orthogonal test
composite scoring method
