期刊论文

中文

湖南中医药大学学报

1674-070X

2012

32

9

33-36

10.3969/j.issn.1674-070X.2012.09.008.033.04

湖南省中医药科研计划项目（2010095）； 国家中医药管理局“中药药剂学”重点学科； 湖南省高校“中药新药创制与资源综合持续利用”科技创新团队资助（湘教通[2010]212号）；

本校为第一机构

目的 研究冰荷洗剂最佳醇提工艺条件.方法 采用正交试验,以苦参中的主要有效成分苦参碱和氧化苦参碱的浸出量及浸膏得率为考察指标,用L9(34)正交表安排实验,优化提取条件.结果 最佳提取工艺为药材用60％乙醇回流提取3次,溶媒加量分别为8、6、6倍,提取时间分别为2、1.5、1.5 h.结论 本实验为冰荷洗剂醇提工艺的确定提供了可靠的实验依据.

Objective To optimize the extraction technology Methods The extraction technology of Binghe Lotion was optimized （34）, taking the contents of matrine and oxymatrine which were Sophora flavescens and the extract yields as indexes. Results of Binghe Lotion using ethanol. with orthogonal experiment of in the main active ingredients in The best extraction conditions of Binghe Lotion using 60% ethanol as solvent were as follows： adding 8,6,6 times solvent into herbs, then reflux extracting 3 times,and 2.0,1.5,1.5 h for each time respectively. Con...