Patents Examined by Kery Arthur Fries
  • Light-duty liquid dishwashing detergent composition containing alkyl polysaccharide and alpha-sulfonated fatty acid alkyl ester surfactants
    Patent number: 5118440
    Abstract: A light-duty liquid dishwashing detergent composition containing (a) an alkyl polysaccharide surfactant, and (b) an alpha-sulfonated fatty acid alkyl ester surfactant, and optionally containing an auxiliary suds booster, wherein the weight ratio of (a)/(b) is from about 50/50 to about 95/5. The composition exhibits good grease removal and foaming while manifesting mildness to the skin.
    Type: Grant
    Filed: March 5, 1990
    Date of Patent: June 2, 1992
    Assignee: The Procter & Gamble Company
    Inventors: Ann R. Cutler, Thomas A. Cripe, James M. VanderMeer