Patents Examined by Brian P. Munk
  • Laundry detergents and cleaning products based on alkyl and/or alkenyl oligoglycosides and fatty alcohols
    Patent number: 6723135
    Abstract: A laundry detergent composition containing a surfactant system having: (a) an alkyl and/or alkenyl oligoglycoside; (b) from about 5 to 35% by weight of a fatty alcohol; and (c) up to 2% by weight water, all weights being based on the weight of the surfactant system.
    Type: Grant
    Filed: September 19, 2001
    Date of Patent: April 20, 2004
    Assignee: Cognis Deutschland GmbH & Co. KG
    Inventors: Rainer Eskuchen, Ditmar Kischkel, Manfred Weuthen, Michael Koehler, Werner Leinemann