Patents Assigned to Union Carbide
  • Patent number: 4096282
    Abstract: Improved collagen compositions having incorporated therein relatively small amounts of propylene glycol alginate.
    Type: Grant
    Filed: January 3, 1977
    Date of Patent: June 20, 1978
    Assignee: Union Carbide
    Inventors: Thomas Engel Higgins, Camilla Brems Ross