Patents Assigned to Biorex Health Limited
  • Extraction of flavonoids
    Patent number: 7507423
    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.
    Type: Grant
    Filed: January 11, 2001
    Date of Patent: March 24, 2009
    Assignee: Biorex Health Limited
    Inventors: Robert Gerard Wallace, Willfrits Gerald Burong
  • Flavonoid concentrates
    Publication number: 20050209313
    Abstract: A method of producing a flavonoid aglycone concentrate from plant 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; and (ii) adjusting the pH to render the flavonoid aglycone relatively insoluble and forming a concentrate containing the same.
    Type: Application
    Filed: July 1, 2002
    Publication date: September 22, 2005
    Applicant: BIOREX HEALTH LIMITED
    Inventor: Robert Wallace