Process for preparing high-purity phosphatide particles directly from concentrated phosphatide

Application Number: 00102948
Application Date: 2000.03.23
Publication Number: 1270030
Publication Date: 2000.10.18
Priority Information:
International: A61K9/16;A61K31/662;B01J2/00;C07F9/10
Applicant(s) Name: Zhang Wenfang
Address:
Inventor(s) Name: Zhang Wenfang
Patent Agency Code: 00000
Patent Agent:
Abstract A process for preparing high-purity phosphatide particles directly from concentrated phosphatide includes such steps as microwave treating of plastic concentrated phosphatide, demulsifying extraction by acetone or other solvents, centrifugaing or filtering, directly squeezing for granulating, evaporating by negative-pressure and screening to obtain phosphatide particles with purity of 60-95% or more.