Patents Assigned to N.V. Akzo
  • Process for splitting off .DELTA..sup.4 -unsaturated uronic acid from glycosaminoglycans
    Patent number: 5451668
    Abstract: Process for splitting off .DELTA..sup.4 -unsaturated uronic acid from glycosaminoglycan, in which the glycosaminoglycan is treated with an iodine solution or with a bleaching reagent, or with a combination thereof.
    Type: Grant
    Filed: January 17, 1990
    Date of Patent: September 19, 1995
    Assignee: N.V. Akzo
    Inventors: Constant A. A. Van Boeckel, Gijsbert W. K. Van Dedem