Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Steven L. Richheimer0
F. Joseph Daugherty0
Gerald T. Gourdin0
Michael S. Tempesta0
David T. Bailey0
Delano R. Freeberg0
Dennis Gertenbach0
Date of Patent
December 9, 2008
0Patent Application Number
117509060
Date Filed
May 18, 2007
0Patent Primary Examiner
Patent abstract
This invention provides compositions enriched for anthocyanins and methods of preparation thereof from a crude plant extract. The method of preparation includes a novel column purification step using a brominated polystyrene resin.
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