Patents by Inventor Ronald E. Atkinson

Ronald E. Atkinson has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Liquid cleansing composition
    Patent number: 4678606
    Abstract: Aqueous liquid cleansing compositions comprise about 8% to 50% of primary surfactant selected from anionic, cationic, zwitterionic, amphoteric and semi-polar surfactants, from about 0.1% to 6% of C.sub.6 -C.sub.13 alcohol ethoxylate and from about 0.1% to 2% of a water-soluble nonionic, cationic or mixed nonionic-cationic polymeric thickening agent, preferably guar gum or derivative thereof. The compositions have desirable foaming, product stability and skin feel characteristics.
    Type: Grant
    Filed: October 24, 1985
    Date of Patent: July 7, 1987
    Assignee: The Procter & Gamble Company
    Inventors: Lalarukh Akhter, Ronald E. Atkinson, Dwight E. Wages, Harold H. Beyer
  • Dishwashing liquid including alkyl sulfate, alkyl ether sulfate, alkylbenzene sulfonate and magnesium
    Patent number: 4435317
    Abstract: Physically stable liquid detergent compositions are provided comprising a mixture of alkyl sulphate, alkyl ether sulphate and alkylbenzene sulphonate surfactants in which the cations include a level of magnesium providing molar equivalence with the alkyl sulphate, together with a suds booster, preferably an alkyl ethanolamide.
    Type: Grant
    Filed: January 25, 1983
    Date of Patent: March 6, 1984
    Assignee: The Procter & Gamble Company
    Inventors: Jan Gerritsen, Ronald E. Atkinson, Anthony F. Martin