Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Willfrits Gerald Burong0
Robert Gerard Wallace0
Date of Patent
March 24, 2009
0Patent Application Number
101699680
Date Filed
January 11, 2001
0Patent Primary Examiner
Patent abstract
A method of producing an enriched flavonoid aglycone extract from starting material containing a suitable flavonoid glycoside and/or conjugate thereof comprising the steps of: (i) enzymatically converting the flavonoid glycoside or conjugate thereof into the flavonoid aglycone; (ii) adjusting the pH to render the flavonoid aglycone soluble and removing the insoluble fraction; and (iii) adjusting the pH to render the soluble flavonoid aglycone relatively insoluble and forming an extract containing the same.
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