Patents by Inventor Eric Lheureux

Eric Lheureux 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).

  • 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
  • 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
  • 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
  • Publication number: 20180325787
    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: Application
    Filed: August 26, 2016
    Publication date: November 15, 2018
    Applicant: L'OREAL
    Inventor: Eric LHEUREUX
  • 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
  • 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
  • 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
  • Patent number: 7560493
    Abstract: The invention relates to a composition for topical use containing, in a physiologically acceptable medium having an aqueous phase, at least one oxidation-sensitive hydrophilic active principle and at least one non-crosslinked N-vinylimidazole polymer or copolymer, the active principle and the said polymer or copolymer both being in the aqueous phase.
    Type: Grant
    Filed: November 27, 2002
    Date of Patent: July 14, 2009
    Assignee: L'Oreal
    Inventors: Bruno Biatry, Eric Lheureux
  • Publication number: 20070065379
    Abstract: Microcapsules containing a polymeric and/or waxy envelope encapsulating an aqueous medium containing an acrylic polymer containing a phosphorylcholine group. Composition containing these microcapsules. Application to, caring for, and to making up keratinous substances.
    Type: Application
    Filed: September 14, 2006
    Publication date: March 22, 2007
    Applicant: L'OREAL
    Inventors: Bruno Biatry, Jean-Thierry Simonnet, Eric Lheureux
  • Publication number: 20030143275
    Abstract: The invention relates to a composition for topical use containing, in a physiologically acceptable medium having an aqueous phase, at least one oxidation-sensitive hydrophilic active principle and at least one non-crosslinked N-vinylimidazole polymer or copolymer, the active principle and the said polymer or copolymer both being in the aqueous phase.
    Type: Application
    Filed: November 27, 2002
    Publication date: July 31, 2003
    Applicant: L'OREAL
    Inventors: Bruno Biatry, Eric Lheureux
  • Publication number: 20030133889
    Abstract: The invention relates to the use of a composition containing, in a physiologically acceptable medium having an aqueous phase, at least one oxidation-sensitive hydrophilic active principle selected from the group consisting of ascorbic acid and its derivatives and at least one non-crosslinked N-vinylimidazole polymer or copolymer, the active principle and the polymer or copolymer both being in the aqueous phase, for preventing or combatting the harmful effects of UV radiation and/or of pollution on the skin, in particular loss of firmness and/or of elasticity of the skin.
    Type: Application
    Filed: November 27, 2002
    Publication date: July 17, 2003
    Applicant: L'OREAL
    Inventors: Bruno Biatry, Eric Lheureux
  • Publication number: 20030124161
    Abstract: The invention relates to the use of a composition containing, preferably in a physiologically acceptable medium comprising an aqueous phase, at least one oxidation-sensitive hydrophilic active principle selected from the group consisting of ascorbic acid and its derivatives and at least one non-crosslinked N-vinylimidazole polymer or copolymer, the active principle and the polymer or copolymer both being present in the aqueous phase, for promoting the synthesis of epidermal ceramides and/or for improving the barrier function of the skin, among other uses.
    Type: Application
    Filed: November 27, 2002
    Publication date: July 3, 2003
    Applicant: L'OREAL
    Inventors: Bruno Biatry, Eric Lheureux
  • Publication number: 20030125378
    Abstract: The invention relates to a composition containing, preferably in a physiologically acceptable medium comprising an aqueous phase, at least one oxidation-sensitive hydrophilic active principle selected from the group consisting of ascorbic acid and its derivatives and at least one non-crosslinked N-vinylimidazole polymer or copolymer, the active principle and the polymer or copolymer both being in the aqueous phase, useful for preventing and/or treating cutaneous signs of intrinsic ageing.
    Type: Application
    Filed: November 27, 2002
    Publication date: July 3, 2003
    Applicant: L'OREAL
    Inventors: Bruno Biatry, Eric Lheureux
  • Publication number: 20030124075
    Abstract: The invention relates to the use of a composition contains at least one oxidation-sensitive hydrophilic active principle selected from the group consisting of ascorbic acid and its derivatives and at least one non-crosslinked N-vinylimidazole polymer or copolymer, the active principle and the said polymer or copolymer both being in the aqueous phase, for lightening and/or depigmenting the skin and/or hair, including body hair.
    Type: Application
    Filed: November 27, 2002
    Publication date: July 3, 2003
    Applicant: L'OREAL
    Inventors: Bruno Biatry, Eric Lheureux
  • Patent number: 6531160
    Abstract: The present invention relates to microcapsules with an aqueous core containing at least one water-soluble cosmetic or dermatological active principle, and with a polymeric and/or waxy envelope, in which the said envelope consists of at least one polymer chosen from polycaprolactone, poly(3-hydroxybutyrate), poly(ethylene adipate), poly(butylene adipate), cellulose esters of at least one C1-C4 carboxylic acid, copolymers of styrene and of maleic anhydride, copolymers of styrene and of acrylic acid, styrene-ethylene/butylene-styrene block terpolymers, styrene-ethylene/propylene-styrene block terpolymers and terpolymers of ethylene, of vinyl acetate and of maleic anhydride, and/or of at least one wax chosen from beeswax, polyglycerolated beeswax, hydrogenated plant oils, paraffin with a melting point above 45° C., and silicone waxes.
    Type: Grant
    Filed: May 7, 2001
    Date of Patent: March 11, 2003
    Assignee: L′Oreal
    Inventors: Bruno Biatry, Eric Lheureux
  • Publication number: 20020022038
    Abstract: The present invention relates to microcapsules with an aqueous core containing at least one water-soluble cosmetic or dermatological active principle, and with a polymeric and/or waxy envelope, in which the said envelope consists
    Type: Application
    Filed: May 7, 2001
    Publication date: February 21, 2002
    Inventors: Bruno Biatry, Eric Lheureux