Title: Process for extracting icariin from epimedium
Application Number: 00110647 Application Date: 2000.07.12
Publication Number: 1283627 Publication Date: 2001.02.14
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: A61K35/78,C07G3/00,C07H15/00
Applicant(s) Name: Xu Suixu Address: 110015
Inventor(s) Name:
Attorney & Agent: zheng meng
Abstract:
     A process for extracting icariin from epimedium includes immersing the epimedium plant over ground in water, decocting, filtering to obtain decoction, vacuum can centrating, adsorption with macroreticular resin, eluting with alcohol, adding medicinal activated carbon, heating, reflux decolouring, recovering alcohol from filtrate, and spray or vacuum drying. Its advantages include no residual organic solvent and no environmental pollution.
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