摘要
目的:优选复方制剂舒肺贴中芫花、延胡索等药物的提取工艺。方法:采用单因素考察、正交试验,以高效液相色谱法测定提取液中芫花素的含量,优选最佳提取工艺。结果:70%乙醇10倍量回流提取3次,每次1 h为最佳提取工艺。结论:优化后的工艺合理、稳定、可行,适于舒肺贴中芫花等药物的精制提取。
Objective:To optimize the extraction technology of some ingredients of the compound preparation of Shufei Paste such as Daphne genkwa and Rhizoma Corydalis. Methods:Single factor investigation and orthogonal experiment method were used and I-IPLC was adopted to determine the content of genkwanin in extract and to optimize the best extraction technology. Results :The best extracting technology was as follows 10 times the amount of reflux of 70% ethanol was extracted for three times with each for 1 h as the optimum extraction. Conclusion:The optimized extractrion technology is reasonable, stable and feasible for the extraction and refinement of some ingredients such as Daphne genkwa from Shufei Paste.
出处
《中医学报》
CAS
2012年第6期718-719,共2页
Acta Chinese Medicine
基金
河南省科技攻关重点项目(编号:09210121-0112)
关键词
舒肺贴
芫花素
提取工艺
单因素考察
正交试验
shufei paste : genkwanin
extraction technology
single factor investigation
orthogonal experiment
作者简介
贾永艳(1965-),女,河北涞水人,理学学位,副教授,硕士研究生导师,主要从事药物制剂研究。Tel:13526862076