Patents by Inventor Andre J. E. Benzoni

Andre J. E. Benzoni 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).

  • Skin treatment composition
    Patent number: 4772592
    Abstract: A water-in-oil emulsion suitable for topical application to human skin for the treatment of acne, comprises in addition to water a C.sub.1 to C.sub.4 alkyl lactate, a silicone oil ingredient containing a dispersion in a volatile siloxane of a polymer of dimethyl polysiloxane with polyoxyethylene and/or polyoxypropylene side chains having a molecular weight of from 10,000 to 50,000, a nonionic liquid emulsifier having an HLB value of from 1 to 7, and a C.sub.1 to C.sub.4 alkanol, the emulsion consisting essentially of an aqueous phase forming from 10 to 98% by volume and an oily phase forming from 2 to 90% by volume.
    Type: Grant
    Filed: August 4, 1986
    Date of Patent: September 20, 1988
    Assignee: Lever Brothers Company
    Inventor: Andre J. E. Benzoni
  • Skin treatment composition
    Patent number: 4613592
    Abstract: A water-in-oil emulsion suitable for topical application to human skin for the treatment of acne, comprises in addition to water a C.sub.1 to C.sub.4 alkyl lactate, a silicone oil ingredient containing a dispersion in a volatile siloxane of a polymer of dimethyl polysiloxane with polyoxyethylene and/or polyoxypropylene side chains having a molecular weight of from 10,000 to 50,000, a nonionic liquid emulsifier having an HLB value of from 1 to 7, and a C.sub.1 to C.sub.4 alkanol, the emulsion consisting essentially of an aqueous phase forming from 10 to 98% by volume and an oily phase forming from 2 to 90% by volume.
    Type: Grant
    Filed: January 8, 1985
    Date of Patent: September 23, 1986
    Assignee: Lever Brothers Company
    Inventor: Andre J. E. Benzoni
  • Foam bath compositions containing anionic detergent and monoglyceride
    Patent number: 4306997
    Abstract: A single liquid phase detergent composition, such as a foam bath product, contains an alkyl monoglyceride as a skin benefit agent, an anionic detergent and water. In use, when diluted in water, the composition is capable of producing and maintaining a substantial head of foam and is capable of depositing on the skin, after immersion, a noticeable amount of the alkyl monoglyceride.
    Type: Grant
    Filed: July 30, 1980
    Date of Patent: December 22, 1981
    Assignee: Lever Brothers Company
    Inventors: Francis E. J. Oneto, Andre J. E. Benzoni, Jacques L. Poret, Fernand B. Simon
  • Detergent composition
    Patent number: 4130497
    Abstract: A single liquid phase detergent composition, such as a foam bath product, contains a cosmetically acceptable oil as a skin benefit agent and a mixture of anhydrous anionic detergents. In use, when diluted in water, the composition is capable of producing and maintaining a substantial head of foam and is capable of depositing on the skin after immersion a noticeable amount of the oil.
    Type: Grant
    Filed: January 12, 1977
    Date of Patent: December 19, 1978
    Assignee: Lever Brothers Company
    Inventors: Francis E. J. Oneto, Andre J. E. Benzoni, Jacques L. Poret, Fernand B. Simon