Patents by Inventor Stephanie Pierre

Stephanie Pierre 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).

  • Cosmetic composition including an anhydrous gel and a glyceryl ester
    Patent number: 8535649
    Abstract: The present invention relates to a cosmetic composition including, in a physiologically acceptable medium: (a) at least 30% by weight of an anhydrous gel having a viscosity of at least 180 000 cP-s at 25° C. which includes at least one oil and at least one copolymer of styrene and at least one olefin other than styrene; (b) at least one specific glycerol diester; and (c) optionally at most 10% by weight of wax(es), the composition exhibiting a phase shift ? between its elastic modulus (G?) and its viscous modulus (G?) of less than 45° at a frequency of 30 to 50 Hz. It also relates to a cosmetic method for caring for or making up the lips, including the topical application to the lips of the abovementioned composition.
    Type: Grant
    Filed: December 10, 2008
    Date of Patent: September 17, 2013
    Assignee: Chanel Parfums Beaute
    Inventors: Stephanie Pierre, Michele Mousset, Celine Carles
  • COSMETIC COMPOSITION INCLUDING AN ANHYDROUS GEL AND A GLYCERYL ESTER
    Publication number: 20100272663
    Abstract: The present invention relates to a cosmetic composition including, in a physiologically acceptable medium: (a) at least 30% by weight of an anhydrous gel having a viscosity of at least 180 000 cP-s at 25° C. which includes at least one oil and at least one copolymer of styrene and at least one olefin other than styrene; (b) at least one specific glycerol diester; and (c) optionally at most 10% by weight of wax(es), the composition exhibiting a phase shift ? between its elastic modulus (G?) and its viscous modulus (G?) of less than 45° at a frequency of 30 to 50 Hz. It also relates to a cosmetic method for caring for or making up the lips, including the topical application to the lips of the abovementioned composition.
    Type: Application
    Filed: December 10, 2008
    Publication date: October 28, 2010
    Applicant: CHANEL PARFUMS BEAUTE
    Inventors: Stephanie Pierre, Michele Mousset, Celine Carles