Patents by Inventor Florence L'Alloret

Florence L'Alloret 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: 11458083
    Abstract: The present invention relates to a cosmetic and/or dermatological composition comprising in a physiologically acceptable medium at least one merocyanine derivative of formula (1) or (2) and/or its E,E-, E,Z- or Z,Z-geometrical isomer forms: comprising specific polar groups consisting of hydroxyl- and ether-functionalities. Another object of the present invention relates to a cosmetic process for controlling and/or improving the darkening of the skin under exposure to UV radiation and the homogeneity of the colour of the complexion which comprises the application onto the skin of a cosmetic composition as above defined. Another object of the present invention relates to a cosmetic process for protecting the keratinic materials and particularly the skin against photo-ageing which comprises the application onto the keratinic material of a cosmetic composition as above defined.
    Type: Grant
    Filed: July 19, 2012
    Date of Patent: October 4, 2022
    Assignee: L'OREAL
    Inventors: Herve Richard, Xavier Marat, Florence L'Alloret, Didier Candau, Julie Songeur-Geney, Julie Grumelard, Barbara Winkler, Dietmar Huglin
  • Publication number: 20210346249
    Abstract: The present invention relates to a composition in the form of an oil-in-water emulsion comprising one or more UV-screening agents, one or more anionic crosslinked hydrophilic polymers, one or more surfactants having an HLB less than or equal to 5 and one or more specific silicone copolymers. The present invention also relates to a cosmetic method for treating the skin against UV radiation using said composition.
    Type: Application
    Filed: July 22, 2021
    Publication date: November 11, 2021
    Inventors: Florence L'ALLORET, Marina GROC-BIDAULT, Paula CZIRYAK
  • Publication number: 20210186829
    Abstract: The present patent application relates to a composition for topical application in the form of an oil-in-water emulsion comprising an oily phase dispersed in an aqueous phase, characterized in that it comprises at least one noncrosslinked amphiphilic polymer, the globules of the said emulsion exhibiting a mean size ranging from 15 to 500 microns and the oily phase being present in an amount of less than 35% by weight, with respect to the total weight of the composition.
    Type: Application
    Filed: January 4, 2021
    Publication date: June 24, 2021
    Applicant: L'OREAL
    Inventors: Jean-Thierry SIMONNET, Florence L'ALLORET, Lydie BRESSY, Zahra MOUJAHED
  • Patent number: 10925815
    Abstract: The present patent application relates to a composition for topical application in the form of an oil-in-water emulsion comprising an oily phase dispersed in an aqueous phase, characterized in that it comprises at least one noncrosslinked amphiphilic polymer, the globules of the said emulsion exhibiting a mean size ranging from 15 to 500 microns and the oily phase being present in an amount of less than 35% by weight, with respect to the total weight of the composition.
    Type: Grant
    Filed: February 11, 2009
    Date of Patent: February 23, 2021
    Assignee: L'OREAL
    Inventors: Jean-Thierry Simonnet, Florence L'Alloret, Lydie Bressy, Zohra Moujahed
  • Patent number: 10773106
    Abstract: A composition for topical application, in the form of an oil-in-water emulsion, containing at least one nonionic emulsifier with a melting point of less than 45° C. and at least one 2-acrylamido-2-methylpropanesulfonic acid polymer. The composition shows very good stability.
    Type: Grant
    Filed: July 15, 2008
    Date of Patent: September 15, 2020
    Assignee: L'OREAL
    Inventors: Florence L'Alloret, Lydie Bressy
  • Publication number: 20200030200
    Abstract: The present invention relates to a composition in the form of an oil-in-water emulsion comprising one or more UV-screening agents, one or more anionic crosslinked hydrophilic polymers, one or more surfactants having an HLB less than or equal to 5 and one or more specific silicone copolymers. The present invention also relates to a cosmetic method for treating the skin against UV radiation using said composition.
    Type: Application
    Filed: June 10, 2016
    Publication date: January 30, 2020
    Inventors: Florence L'ALLORET, Marina GROC-BIDAULT, Paula CZIRYAK
  • Patent number: 10449126
    Abstract: The present invention relates to a composition in the form of an emulsion of the oil-in-water type formed of oily globules which are each provided with a lamellar liquid crystal coating and which are dispersed in an aqueous phase, wherein it has a pH ranging from 3 to 5.5 and in that it contains at least one lipophilic surface-active agent with an HLB ranging from 2 to 5, at least one hydrophilic surface-active agent with an HLB ranging from 8 to 12 and at least one amphiphilic compound of ionic nature at a pH ranging from 3 to 5.5.
    Type: Grant
    Filed: December 15, 2009
    Date of Patent: October 22, 2019
    Assignee: L'OREAL
    Inventors: Florence L'Alloret, Jean-Thierry Simonnet
  • Publication number: 20180311141
    Abstract: The present invention relates to a fluid anhydrous composition comprising, especially in a cosmetically acceptable medium: a) at least 20% of a silicone fatty phase, and b) at least 5% of one or more lipophilic organic UV screening agents, and c) at least one or more C2-C8 monoalcohols. The present invention also relates to the use of said composition for the manufacture of products for the cosmetic treatment of the skin, the nails, the hair, the eyelashes, eyebrows and/or the scalp, especially care products, anti-sun products, makeup products and perfuming products.
    Type: Application
    Filed: September 7, 2016
    Publication date: November 1, 2018
    Inventors: Florence L'ALLORET, Marina GROC-BIDAULT, Pascal ARNAUD
  • Patent number: 9526924
    Abstract: The present invention relates to a composition comprising, in a cosmetically acceptable carrier, at least one UV screening system, characterized in that it comprises: (i) at least one screening agent of lipophilic hydroxybenzophenone type; and (ii) at least one silicon-comprising s-triazine of formula (III) substituted by at least two alkylaminobenzoate groups. In some embodiments, the composition also includes: (iii) a dibenzoylmethane derivative.
    Type: Grant
    Filed: August 18, 2010
    Date of Patent: December 27, 2016
    Assignee: L'OREAL
    Inventors: Herve Richard, Florence L'Alloret, Didier Candau, Cecile Fiandino
  • Patent number: 9078831
    Abstract: The present invention relates to a method for the cosmetic treatment of the skin, comprising the application, to the skin: of a compound or group of compounds A capable of condensing in situ and exhibiting at least one reactive functional group FA which is free after condensation; and of a screening agent C which screens out UV radiation, comprising a reactive functional group FC capable of forming a covalent bond or a physical (ionic, hydrogen) bond by reaction with the functional group FA.
    Type: Grant
    Filed: December 15, 2010
    Date of Patent: July 14, 2015
    Assignee: L'Oreal
    Inventors: Henri Samain, Guillaume Cassin, Didier Candau, Angelina Roudot, Florence L'Alloret
  • Publication number: 20150010601
    Abstract: The present invention relates to a non-pulverulent composition comprising, in a cosmetically acceptable medium: a) at least one oil phase containing: (i) at least one polar oil (ii) at least one lipophilic organic UV-screening agent b) at least hydrophobic silica aerogel particles the said composition comprising less than 5% by weight of non-volatile non-cyclic silicone oil relative to the total weight of the composition. The invention also relates to a cosmetic process for caring for and/or making up human keratin materials, in particular the skin of the body or of the face or the hair, comprising at least the application, to the surface of the keratin material, of at least one composition as defined above.
    Type: Application
    Filed: January 28, 2013
    Publication date: January 8, 2015
    Inventors: Angelina Roudot, Anne Falip, Florence L'Alloret
  • Publication number: 20140294743
    Abstract: The present invention relates to a cosmetic and/or dermatological composition comprising in a physiologically acceptable medium at least one merocyanine derivative of formula (1) or (2) and/or its E,E-, E,Z- or Z,Z-geometrical isomer forms: comprising specific polar groups consisting of hydroxyl- and ether-functionalities. Another object of the present invention relates to a cosmetic process for controlling and/or improving the darkening of the skin under exposure to UV radiation and the homogeneity of the colour of the complexion which comprises the application onto the skin of a cosmetic composition as above defined. Another object of the present invention relates to a cosmetic process for protecting the keratinic materials and particularly the skin against photo-ageing which comprises the application onto the keratinic material of a cosmetic composition as above defined.
    Type: Application
    Filed: July 19, 2012
    Publication date: October 2, 2014
    Applicant: L'OREAL
    Inventors: Herve Richard, Xavier Marat, Florence L'Alloret, Didier Candau, Julie Songeur-Geney, Julie Grumelard, Barbara Winkler, Dietmar Huglin
  • Publication number: 20130034509
    Abstract: The present invention relates to a method for the cosmetic treatment of the skin involving a compound, or set of compounds, capable of condensing in situ.
    Type: Application
    Filed: December 15, 2010
    Publication date: February 7, 2013
    Applicant: L'OREAL
    Inventors: Guillaume Cassin, Henri Samain, Didier Candau, Florence L'Alloret, Angelina Roudot
  • Publication number: 20120328542
    Abstract: The present invention relates to a method for the cosmetic treatment of the skin, comprising the application, to the skin: of a compound or group of compounds A capable of condensing in situ and exhibiting at least one reactive functional group FA which is free after condensation; and of a screening agent C which screens out UV radiation, comprising a reactive functional group FC capable of forming a covalent bond or a physical (ionic, hydrogen) bond by reaction with the functional group FA.
    Type: Application
    Filed: December 15, 2010
    Publication date: December 27, 2012
    Applicant: L'OREAL
    Inventors: Henri Samain, Guillaume Cassin, Didier Candau, Angelina Roudot, Florence L'Alloret
  • Publication number: 20120201767
    Abstract: The present invention relates to a composition comprising, in a cosmetically acceptable carrier, at least one UV screening system, characterized in that it comprises: (i) at least one screening agent of lipophilic hydroxybenzophenone type; (ii) at least one silicon-comprising s-triazine of formula (III) substituted by at least two alkylaminobenzoate groups. The present invention also relates to a composition comprising, in a cosmetically acceptable carrier, at least one UV screening system, characterized in that it comprises: (i) at least one dibenzoylmethane derivative; (ii) at one UV screening agent of lipophilic 2-hydroxybenzophenone type; and (iii) at least one silicon-comprising s-triazine substituted by at least two alkylaminobenzoate groups of formula (III).
    Type: Application
    Filed: August 18, 2010
    Publication date: August 9, 2012
    Applicant: L'OREAL
    Inventors: Herve Richard, Florence L'Alloret, Didier Candau, Cecile Fiandino
  • Publication number: 20110110989
    Abstract: The present patent application relates to a composition for topical application in the form of an oil-in-water emulsion comprising an oily phase dispersed in an aqueous phase, characterized in that it comprises at least one noncrosslinked amphiphilic polymer, the globules of the said emulsion exhibiting a mean size ranging from 15 to 500 microns and the oily phase being present in an amount of less than 35% by weight, with respect to the total weight of the composition.
    Type: Application
    Filed: February 11, 2009
    Publication date: May 12, 2011
    Applicant: LOREAL
    Inventors: Jean-Thierry Simonnet, Florence L'Alloret, Lydie Bressy, Zohra Moujahed
  • Patent number: 7883692
    Abstract: The invention concerns a polymer comprising water soluble units and LCST units consisting of ethylene oxide and propylene oxide random copolymers, or one of its salts. The invention also concerns an aqueous composition in particular thickened, even gelled, comprising such a polymer or one of its salts and an aqueous phase.
    Type: Grant
    Filed: April 8, 2010
    Date of Patent: February 8, 2011
    Assignee: L'Oreal
    Inventor: Florence L'Alloret
  • Patent number: 7879345
    Abstract: The invention relates to a composition preferably useful for topical application in the form of an oil-in-water emulsion comprising, in a physiologically acceptable medium, an oily phase dispersed in an aqueous phase, containing at least one lipophilic emulsifier and at least one water-soluble or water-dispersible amphiphilic polymer, which may be obtained from 2-acrylamido-2-methylpropanesulphonic acid units and from hydrophobic monomers comprising an oxyalkylene chain.
    Type: Grant
    Filed: March 31, 2004
    Date of Patent: February 1, 2011
    Assignee: L'Oreal
    Inventors: Odile Aubrun-Sonneville, Florence L'Alloret
  • Publication number: 20100254920
    Abstract: Stable, reduced whitening photoprotective compositions contain: a) at least one aqueous phase, b) at least hydrophilic metal oxide nanoparticles, and c) at least one vinylpyrrolidone homopolymer, formulated into d) a topically applicable, physiologically acceptable medium therefor.
    Type: Application
    Filed: January 16, 2007
    Publication date: October 7, 2010
    Applicant: L'OREAL
    Inventors: Florence L'Alloret, Jean-Thierry Simonnet
  • Publication number: 20100190740
    Abstract: The present invention relates to a composition in the form of an emulsion of the oil-in-water type formed of oily globules which are each provided with a lamellar liquid crystal coating and which are dispersed in an aqueous phase, wherein it has a pH ranging from 3 to 5.5 and in that it contains at least one lipophilic surface-active agent with an HLB ranging from 2 to 5, at least one hydrophilic surface-active agent with an HLB ranging from 8 to 12 and at least one amphiphilic compound of ionic nature at a pH ranging from 3 to 5.5.
    Type: Application
    Filed: December 15, 2009
    Publication date: July 29, 2010
    Applicant: L'OREAL
    Inventors: Florence L'ALLORET, Jean-Thierry SIMONNET