以水为溶媒从虎杖中提取大黄素  

Extractiou of emodin from polygonum cuspidatum by using water as dissolvant

作　　者：张喜云[1] 张树花[2] 

机构地区：[1]武警医学院,天津300162 [2]天津药物研究院,天津300193

出　　处：《天津药学》1999年第2期34-35,共2页Tianjin Pharmacy

摘　　要：大黄素是重要的医药、化工原料，以前均用有机溶媒从大黄及虎杖中提取。经多次实验研究，以水为港媒，从虎杖中提取出大黄素。Inodin is an important medicine and chemical materialwhich has usually ben extracted by using organic diss0lvant from Rheumor Polygonum before. Aner many exPerimental studies, we 8uccessfllyexted Emodin from Polygonum cuspidatum by using water as dis-solvant.

关 键 词：虎杖 大黄素 水 有机溶媒 中药 

分 类 号：R284.2[医药卫生—中药学]