Patents by Inventor Anne Langlois

Anne Langlois 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).

  • Publication number: 20020136743
    Abstract: A cosmetic composition- in the form of a waterinoil emulsion comprising: (a) continuous oil phase and. (b) discontinuous aqueous phase comprising (i) water; (ii) acidic skin care active which is insoluble in said aqueous phase; and (iii) nonionic surfaictanit selected from polyoxyethylenepolyoxypropylene ethers of C4C22 alcohols. aind mixtures thereof. The compositions of the invention provide increased product stability and improved acidic skin care active solubility.
    Type: Application
    Filed: April 5, 1999
    Publication date: September 26, 2002
    Inventors: ANNE LANGLOIS, YASMIN TINA WALLBANKS
  • Patent number: 5977037
    Abstract: A personal cleansing product comprising:(a) from about 0.1% to about 20% of anionic surfactant,(b) from about 0.1% to about 20% of amphoteric surfactant,(c) from about 0.5% to about 25% of a vegetable oil adduct and,(d) water.The vegetable oil adduct can be made by Diels-Alder addition of a conjugated, elaidinized form of the vegetable oil with acrylic acid, fumaric acid or maleic anhydride. The preferred adduct is maleated soybean oil. The compositions provide excellent in-use and efficacy benefits including cleansing and lathering as well as improved mildness and skin conditioning.
    Type: Grant
    Filed: April 22, 1997
    Date of Patent: November 2, 1999
    Assignee: The Procter & Gamble Company
    Inventors: Michel Joseph Giret, Anne Langlois, Roland Philip Duke
  • Patent number: 5942477
    Abstract: A personal cleansing product comprising:(a) from about 5% to about 50% by weight of a mixed surfactant system which comprises:(i) from about 1% to about 20% by weight of composition of anionic surfactant, and(ii) from about 1% to about 20% by weight of composition of amphoteric surfactant,(b) from about 3% to about 40% by weight of an insoluble nonionic oil or wax, and(c) water,wherein the anionic surfactant and amphoteric surfactant together comprise from about 5% to about 30% by weight of the composition, the weight ratio of anionic surfactant:amphoteric surfactant is in the range from about 1:5 to about 20:1, the weight ratio of total surfactant: nonionic oil or wax is in the range from about 10:1 to about 1:3, and wherein the composition is in the form of an oil-in-water emulsion having a viscosity in the range from 10,000 to 40,000 cps and a yield point of at least 50 dyne/cm.sup.2. The cleansing products demonstrate excellent lathering, mildness, stability, rinsibility and conditioning benefits.
    Type: Grant
    Filed: April 28, 1998
    Date of Patent: August 24, 1999
    Assignee: The Procter & Gamble Company
    Inventors: Michel Joseph Giret, Anne Langlois, Roland Philip Duke
  • Patent number: 5853712
    Abstract: Colour cosmetic water-in-oil or oil-in-water emulsion compositions wherein the aqueous phase contains a water-dispersible pigment and the oil phase contains an oil-dispersible pigment. The compositions provide improved coverage and wear, with excellent moisturisation, spreadability, product stability and skin-feel, reduced shine and tackiness.
    Type: Grant
    Filed: June 2, 1997
    Date of Patent: December 29, 1998
    Assignee: The Procter & Gamble Company
    Inventor: Anne Langlois
  • Patent number: 5776872
    Abstract: A personal cleansing product comprising: (a) from about 5% to about 50% by weight of a mixed surfactant system which comprises: (i) from about 1% to about 20% by weight of composition of anionic surfactant, and (ii) from about 1% to about 20% by weight of composition of amphoteric surfacant, (b) from about 3% to about 40% by weight of an insoluble nonionic oil or wax, and (c) water, wherein the anionic surfactant and amphoteric surfactant together comprises from about 5% to about 30% by weight of the composition, the weight ratio of anionic surfactant:amphoteric surfactant is in the range from about 1:5 to about 20:1, the weight ratio of total surfactant:nonionic oil or wax is in the range from about 10:1 to about 1:3, and wherein the composition is in the form of an oil-in-water emulsion having a viscosity in the range from 10,000 to 40,000 cps and a yield point of at least 50 dyne/cm.sup.2. The cleaning products demonstrate excellent lathering, mildness, stability, rinsibility and conditioning benefits.
    Type: Grant
    Filed: September 22, 1994
    Date of Patent: July 7, 1998
    Assignee: The Procter & Gamble Company
    Inventors: Michel Joseph Giret, Anne Langlois, Roland Philip Duke
  • Patent number: 5688831
    Abstract: A make-up composition in the form of a water-in-off emulsion comprising a silicone phase, humectanct, pigment and organic amphiphilic material capable of forming smectic lyotropic liquid crystals in product or on the skin. The make-up composition exhibits superior short and longer term moisturisation and skin feel, together with improved product stability and spreadability.
    Type: Grant
    Filed: December 6, 1995
    Date of Patent: November 18, 1997
    Assignee: The Procter & Gamble Company
    Inventors: Magda El-Nokaly, Kataline Igo-Kemenes, David Andrew Jakubovic, Anne Langlois, Michael Lee Vatter
  • Patent number: 5409640
    Abstract: A personal cleansing product comprising:(a) from about 0.1% to about 20% of anionic surfactant,(b) from about 0.1% to about 20% of amphoteric surfactant,(c) from about 0.5% to about 25% of a vegetable oil adduct and,(d) water.The vegetable oil adduct can be made by Dies-Alder addition of a conjugated, elaidinized form of the vegetable oil with acrylic acid, fumaric acid or maleic anhydride. The preferred adduct is maleated soybean oil. The compositions provide excellent in-use and efficacy benefits including cleansing and lathering as well as improved mildness and skin conditioning.
    Type: Grant
    Filed: January 31, 1994
    Date of Patent: April 25, 1995
    Assignee: The Procter & Gamble Company
    Inventors: Michel J. Giret, Anne Langlois, Roland P. Duke