Title: Extraction process of Dioscorea oppositas saponine
Application Number: 99109983 Application Date: 1999.07.10
Publication Number: 1244534 Publication Date: 2000.02.16
Approval Pub. Date: Granted Pub. Date: 2003.07.16
International Classifi-cation: A61K35/78,C07J71/00
Applicant(s) Name: Kunming Inst. of Botong, Chinese Academy of Scienc Address: 650204
Inventor(s) Name: Liu Xikui, Lu Chunchao
Attorney & Agent: ma xiaojing
Abstract:
     After gasoline is added to Dioscorea saponin material, the mixture is first reflux heated at a fixed reflux speed for 2 hr and the soaked gasoline is then exhausted once every other half hour withthe extraction period being 5-6 hr. The said extraction process has short extraction period, low power consummption and high yield.
Time: 10