Patents Assigned to Cognis Gesellschaft fuer Biotechnologie mbH
  • Detergent compositions
    Patent number: 5691295
    Abstract: A laundry detergent for washing fabrics composed of proteinogenic fibers is comprised of at least one surfactant and a proteolytically active amount of a protease having a keratinase/caseinase activity ratio of less than about 0.80.
    Type: Grant
    Filed: January 17, 1995
    Date of Patent: November 25, 1997
    Assignee: Cognis Gesellschaft fuer Biotechnologie mbH
    Inventors: Karl-Heinz Maurer, Winfried Pochandke, Beatrix Kottwitz, Jorg Poethkow, Albrecht Weiss, Irmgard Schmidt, Horst Upadek