Patents by Inventor Patricia Pierre

Patricia 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).

  • Matt-effect composition comprising hydrophobic aerogel particles and silicone elastomer particles
    Patent number: 11318072
    Abstract: The present invention relates to a cosmetic and/or dermatological composition comprising, in a physiologically acceptable medium: a) at least some hydrophobic aerogel particles, b) at least some silicone elastomer particles, c) at least one particle that absorbs sebum. The invention also relates to a process for making the skin matt and/or for reducing its shine.
    Type: Grant
    Filed: August 19, 2019
    Date of Patent: May 3, 2022
    Assignee: L'OREAL
    Inventors: Patricia Pierre, Eric Lheureux
  • Cosmetic composition comprising a salicylic acid compound
    Patent number: 10617616
    Abstract: Cosmetic composition comprising a salicylic acid compound The invention relates to a composition in the form of an oil-in-water emulsion comprising: —a fatty acid ester of polyethylene glycol; —a C16-C22 fatty acid ester of glycerol; —a polycondensate of ethylene oxide and of propylene oxide constituted of polyethylene glycol and polypropylene glycol blocks; —an at least partially neutralized acrylic acid homopolymer; —a 2-acrylamido-2-methylpropanesulfonic acid polymer; —a salicylic acid compound. The composition has good stability, in particular after 15 days of storage at 55° C. Use for caring for and making up keratin materials.
    Type: Grant
    Filed: August 26, 2016
    Date of Patent: April 14, 2020
    Assignee: L'OREAL
    Inventors: Eric Lheureux, Patricia Pierre
  • MATT-EFFECT COMPOSITION COMPRISING HYDROPHOBIC AEROGEL PARTICLES AND SILICONE ELASTOMER PARTICLES
    Publication number: 20200069537
    Abstract: The present invention relates to a cosmetic and/or dermatological composition comprising, in a physiologically acceptable medium: a) at least some hydrophobic aerogel particles, b) at least some silicone elastomer particles, c) at least one particle that absorbs sebum. The invention also relates to a process for making the skin matt and/or for reducing its shine.
    Type: Application
    Filed: August 19, 2019
    Publication date: March 5, 2020
    Inventors: Patricia PIERRE, Eric LHEUREUX
  • MATT-EFFECT COMPOSITION COMPRISING HYDROPHOBIC AEROGEL PARTICLES AND SILICONE ELASTOMER PARTICLES
    Publication number: 20150320648
    Abstract: The present invention relates to a cosmetic and/or dermatological composition comprising, in a physiologically acceptable medium: a) at least some hydrophobic aerogel particles, b) at least some silicone elastomer particles, c) at least one particle that absorbs sebum. The invention also relates to a process for making the skin matt and/or for reducing its shine.
    Type: Application
    Filed: June 21, 2013
    Publication date: November 12, 2015
    Inventors: Patricia Pierre, Eric Lheureux
  • MATT-EFFECT COMPOSITION COMPRISING HYDROPHOBIC AEROGEL PARTICLES AND PERLITE PARTICLES
    Publication number: 20150174044
    Abstract: The present invention relates to a cosmetic and/or dermatological composition comprising, in a physiologically acceptable medium: a) at least some hydrophobic aerogel particles, b) at least some perlite particles, c) at least some particles that absorbs sebum. The invention also relates to a process for making the skin matt and/or for reducing its shine.
    Type: Application
    Filed: June 21, 2013
    Publication date: June 25, 2015
    Inventors: Patricia Pierre, Eric Lheureux
  • MATT-EFFECT COMPOSITION COMPRISING HYDROPHOBIC AEROGEL PARTICLES AND SILICA PARTICLES
    Publication number: 20150140049
    Abstract: The present invention relates to a cosmetic and/or dermatological composition comprising, in a physiologically acceptable medium: a) at least some hydrophobic aerogel particles, b) at least some silicaparticles, c) at least one particle that absorbs sebum, the said composition comprising at least one aqueous phase. The invention also relates to a process for making the skin matt and/or for reducing its shine.
    Type: Application
    Filed: June 21, 2013
    Publication date: May 21, 2015
    Inventors: Patricia Pierre, Eric Lheureux
  • Composition containing a silicone elastomer and a block silicone copolymer
    Publication number: 20050048016
    Abstract: The present patent application relates to a composition containing at least one elastomeric solid organopolysiloxane, at least one filler, at least one C2-C3 primary alcohol and an aqueous dispersion of at least one substantially linear block silicone copolymer.
    Type: Application
    Filed: June 28, 2004
    Publication date: March 3, 2005
    Applicant: L'OREAL
    Inventors: Francoise Lebreton, Patricia Pierre