Patents by Inventor Nathalie Geffroy

Nathalie Geffroy 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: 11819563
    Abstract: A cosmetic composition includes, in a physiologically acceptable medium: at least water, at least alkylcellulose, at least one first hydrocarbon-based non-volatile oil, chosen from: C10-C26 alcohols, preferably monoalcohols; optionally hydroxylated monoesters, diesters or triesters of a C2-C8 monocarboxylic or polycarboxylic acid and of a C2-C8 alcohol; esters of a C2-C8 polyol and of one or more C2-C8 carboxylic acids. At least one second non-volatile oil chosen from silicone oils and/or fluoro oils or hydrocarbon-based oils other than the said first oil; at least one stabilizer chosen from surfactants and/or hydrophilic gelling agents, preferably chosen from associative polymers, natural polymers and their mixture.
    Type: Grant
    Filed: September 19, 2011
    Date of Patent: November 21, 2023
    Assignee: L'OREAL
    Inventors: Nathalie Geffroy, Florence Levy, Roberto Cavazzuti
  • Patent number: 11395795
    Abstract: The present invention relates to a cosmetic composition comprising, in a physiologically acceptable medium, at least water, at least alkylcellulose, at least a first nonvolatile oil chosen from silicone oils and/or fluoro oils, and at least a second hydrocarbon-based nonvolatile oil chosen from C10-C26 alcohols, preferably monoalcohols; monoesters, dieters or triesters of a C2-C8 monocarboxylic or polycarboxylic acid and of a C2-C8 alcohol, which are optionally hydroxylated; and polyesters of a C2-C8 polyol and of one or more C2-C8 carboxylic acids.
    Type: Grant
    Filed: September 19, 2011
    Date of Patent: July 26, 2022
    Assignee: L'OREAL
    Inventors: Roberto Cavazutti, Nathalie Geffroy-Hyland, Emilie Nguyen-Henin
  • Publication number: 20200222303
    Abstract: The present invention relates to a cosmetic composition comprising, in a physiologically acceptable medium: at least water, at least alkylcellulose, at least one first hydrocarbon-based non-volatile oil, chosen from: C10-C26 alcohols, preferably monoalcohols; optionally hydroxylated monoesters, diesters or triesters of a C2-C8 monocarboxylic or polycarboxylic acid and of a C2-C8 alcohol; esters of a C2-C8 polyol and of one or more C2-C8 carboxylic acids. at least one second non-volatile oil chosen from silicone oils and/or fluoro oils or hydrocarbon-based oils other than the said first oil; at least one stabilizer chosen from surfactants and/or hydrophilic gelling agents, preferably chosen from associative polymers, natural polymers and their mixture.
    Type: Application
    Filed: January 16, 2020
    Publication date: July 16, 2020
    Applicant: L'OREAL
    Inventors: Nathalie GEFFROY, Florence LEVY, Roberto CAVAZZUTI
  • Patent number: 10653600
    Abstract: The present invention relates to a cosmetic composition comprising, in a cosmetically acceptable medium, at least: (a) a supramolecular compound that may be obtained by reaction between: —at least one oil bearing at least one nucleophilic reactive function chosen from OH and NH2, and —at least one junction group capable of establishing hydrogen bonds with one or more partner junction groups, each pairing of a junction group involving at least three hydrogen bonds, the said junction group bearing at least one isocyanate or imidazole reactive function capable of reacting with the reactive function borne by the oil, the said junction group also comprising at least one unit of formula (I) or (II): (b) at least two distinct non-volatile silicone oils chosen from: i) phenyl silicone oils, in particular of formula (II) or (VII) below: ii) linear or cyclic polydimethylsiloxanes (PDMSs), iii) polydimethylsiloxanes comprising alkyl or alkoxy groups, which are pendent and/or at the end of the silicone chain, these group
    Type: Grant
    Filed: June 14, 2012
    Date of Patent: May 19, 2020
    Assignee: L'OREAL
    Inventors: Nathalie Geffroy, Roberto Cavazzuti, Sylvie Manet, Florence Lahousse
  • Publication number: 20200146968
    Abstract: The present invention relates to a cosmetic composition comprising, in a physiologically acceptable medium, at least water, at least alkylcellulose, at least a first nonvolatile oil chosen from silicone oils and/or fluoro oils, and at least a second hydrocarbon-based nonvolatile oil chosen from C10-C26 alcohols, preferably monoalcohols; monoesters, dieters or triesters of a C2-C8 monocarboxylic or polycarboxylic acid and of a C2-C8 alcohol, which are optionally hydroxylated; and polyesters of a C2-C8 polyol and of one or more C2-C8 carboxylic acids.
    Type: Application
    Filed: January 16, 2020
    Publication date: May 14, 2020
    Applicant: LOREAL
    Inventors: Roberto CAVAZUTTI, Nathalie GEFFROY-HYLAND, Emille NGUYEN-HENIN
  • Patent number: 10335361
    Abstract: A cosmetic process for making-up and/or caring for skin and/or lips, includes the application to skin and/or lips of a cosmetic composition including, in a physiologically acceptable medium, at least one supramolecular polymer and at least one hydrophobic film-forming polymer. Particular compositions may be used in the process.
    Type: Grant
    Filed: June 26, 2015
    Date of Patent: July 2, 2019
    Assignee: L'OREAL
    Inventors: Roberto Cavazzuti, Nathalie Geffroy, Gaelle Brun
  • Publication number: 20150290116
    Abstract: A cosmetic process for making-up and/or caring for skin and/or lips, includes the application to skin and/or lips of a cosmetic composition including, in a physiologically acceptable medium, at least one supramolecular polymer and at least one hydrophobic film-forming polymer. Particular compositions may be used in the process.
    Type: Application
    Filed: June 26, 2015
    Publication date: October 15, 2015
    Inventors: Roberto CAVAZZUTI, Nathalie GEFFROY, Gaelle BRUN
  • Publication number: 20140328783
    Abstract: The present invention relates to a cosmetic composition comprising, in a cosmetically acceptable medium, at least: (a) a supramolecular compound that may be obtained by reaction between: —at least one oil bearing at least one nucleophilic reactive function chosen from OH and NH2, and —at least one junction group capable of establishing hydrogen bonds with one or more partner junction groups, each pairing of a junction group involving at least three hydrogen bonds, the said junction group bearing at least one isocyanate or imidazole reactive function capable of reacting with the reactive function borne by the oil, the said junction group also comprising at least one unit of formula (I) or (II): (b) at least two distinct non-volatile silicone oils chosen from: i) phenyl silicone oils, in particular of formula (II) or (VII) below: ii) linear or cyclic polydimethylsiloxanes (PDMSs), iii) polydimethylsiloxanes comprising alkyl or alkoxy groups, which are pendent and/or at the end of the silicone chain, these group
    Type: Application
    Filed: June 14, 2012
    Publication date: November 6, 2014
    Applicant: L'OREAL
    Inventors: Nathalie Geffroy, Roberto Cavazzuti, Sylvie Manet, Florence Lahousse
  • Publication number: 20140154196
    Abstract: The present invention relates to a process for making up and/or caring for the skin and/or the lips, comprising the application to the skin and/or the lips of a cosmetic composition and in particular a composition for making up and/or caring for the skin and/or the lips, comprising at least one supramolecular polymer and a silicone compound with a viscosity of less than 10 000 000 cSt at 25° C.
    Type: Application
    Filed: November 30, 2012
    Publication date: June 5, 2014
    Applicant: L'OREAL
    Inventors: Roberto CAVAZZUTI, Nathalie GEFFROY, Claudia BARBA
  • Publication number: 20130280198
    Abstract: The present invention relates to a cosmetic composition comprising, in a physiologically acceptable medium, at least water, at least alkylcellulose, at least a first nonvolatile oil chosen from silicone oils and/or fluoro oils, and at least a second hydrocarbon-based nonvolatile oil chosen from C10-C26 alcohols, preferably monoalcohols; monoesters, dieters or triesters of a C2-C8 monocarboxylic or polycarboxylic acid and of a C2-C8 alcohol, which are optionally hydroxylated; and polyesters of a C2-C8 polyol and of one or more C2-C8 carboxylic acids.
    Type: Application
    Filed: September 19, 2011
    Publication date: October 24, 2013
    Applicant: L'OREAL
    Inventors: Roberto Cavazutti, Nathalie Geffroy-Hyland, Emilie Nguyen-Henin
  • Publication number: 20130280197
    Abstract: A cosmetic composition includes, in a physiologically acceptable medium: at least water, at least alkylcellulose, at least one first hydrocarbon-based non-volatile oil, chosen from: C10-C26 alcohols, preferably monoalcohols; optionally hydroxylated monoesters, diesters or triesters of a C2-C8 monocarboxylic or polycarboxylic acid and of a C2-C8 alcohol; esters of a C2-C8 polyol and of one or more C2-C8 carboxylic acids. At least one second non-volatile oil chosen from silicone oils and/or fluoro oils or hydrocarbon-based oils other than the said first oil; at least one stabilizer chosen from surfactants and/or hydrophilic gelling agents, preferably chosen from associative polymers, natural polymers and their mixture.
    Type: Application
    Filed: September 19, 2011
    Publication date: October 24, 2013
    Applicant: L'OREAL
    Inventors: Nathalie Geffroy, Florence Levy, Roberto Cavazzuti
  • Publication number: 20130267611
    Abstract: The present invention relates to a solid cosmetic composition comprising, in a cosmetically acceptable medium, (i) a supramolecular compound that may be obtained by reaction between:—at least one oil bearing at least one nucleophilic reactive function chosen from OH and NH2, and—at least one junction group capable of establishing hydrogen bonds with one or more partner junction groups, each pairing of a junction group involving at least three hydrogen bonds, the said junction group bearing at least one isocyanate or imidazole reactive function capable of reacting with the reactive function borne by the oil, the said junction group also comprising at least one unit of formula (I) or (II), (ii) at least one silicone oil, (iii) at least one wax. The invention also relates to a makeup or care process comprising the application of the said composition, especially to the skin or the lips.
    Type: Application
    Filed: December 12, 2011
    Publication date: October 10, 2013
    Applicant: L'OREAL
    Inventors: Nathalie Geffroy, Roberto Cavazzuti, Sylvie Manet
  • Publication number: 20130142743
    Abstract: A cosmetic process for making up and/or caring for skin and/or lips, includes the application to skin and/or lips of a cosmetic composition including, in a physiologically acceptable medium, at least one supramolecular polymer and at least one hydrophobic film-forming polymer. Particular compositions may be used in the process.
    Type: Application
    Filed: May 25, 2011
    Publication date: June 6, 2013
    Applicant: L'OREAL
    Inventors: Roberto Cavazzuti, Nathalie Geffroy, Gaëlle Brun
  • Patent number: 8394394
    Abstract: The present invention relates to a cosmetic base which includes an anhydrous mixture of an effective amount of at least one first silicone elastomer; an effective amount of at least one second silicone elastomer; at least one non-aqueous solvent; and an effective amount of at least one water insoluble structuring agent which is compatible with said solvent and which has a melting point of between about 45 and about 95° C. The cosmetic base may be used in a cosmetic composition which also includes a pigment. Methods of making these cosmetic formulations are also described.
    Type: Grant
    Filed: May 26, 2005
    Date of Patent: March 12, 2013
    Assignee: L'Oréal
    Inventors: Nathalie Geffroy-Hyland, Mohamed Kanji, Hy Si Bui
  • Publication number: 20130022561
    Abstract: The present invention relates to a cosmetic composition comprising, in a cosmetically acceptable medium, (i) a supramolecular compound that may be obtained by reaction between: at least one oil bearing at least one nucleophilic reactive function chosen from OH and NH2, and at least one junction group capable of establishing hydrogen bonds with one or more partner junction groups, each pairing of a junction group involving at least three hydrogen bonds, the said junction group bearing at least one isocyanate or imidazole reactive function capable of reacting with the reactive function borne by the oil, the said junction group also comprising at least one unit of formula (I) or (II): (I) (II) (ii) at least one oil, chosen from apolar hydrocarbon-based oils and silicone oils, (iii) at least one dyestuff. The invention also relates to a cosmetic treatment process comprising the application of the said composition.
    Type: Application
    Filed: December 15, 2010
    Publication date: January 24, 2013
    Applicant: L'OREAL
    Inventors: Claudia Barba, Roberto Cavazzuti, Nathalie Geffroy
  • Patent number: 7749524
    Abstract: Disclosed are compositions that include a structuring agent, a silicone powder and a swelling agent, other compositions further including a liquid fatty phase, methods of making the compositions, and their use on keratin material.
    Type: Grant
    Filed: December 22, 2003
    Date of Patent: July 6, 2010
    Assignee: L'Oreal S.A.
    Inventors: Shao Xiang Lu, Terry Van Liew, Nathalie Geffroy-Hyland, Mohamed Kanji
  • Publication number: 20090142380
    Abstract: Disclosed herein is an anhydrous cosmetic composition in powdered form comprising at least one pulverulent phase and at least one fatty binder, the said pulverulent phase comprising i) 30 to 70% by weight, relative to the total weight of the composition, of at least one pigment, and ii) 30 to 70% by weight, relative to the total weight of the composition, of at least one lamellar particle. Disclosed herein is also a method for making up the skin, comprising applying the composition to the skin, and a method for concealing the color defects of the skin, while conferring a natural and satiny appearance on the made-up skin.
    Type: Application
    Filed: July 17, 2007
    Publication date: June 4, 2009
    Applicant: L'Oreal
    Inventors: Nathalie GEFFROY, Audrey VALOIS
  • Publication number: 20080279899
    Abstract: The subject of the present invention is an anhydrous cosmetic composition in powdered form comprising at least one pulverulent phase and a fatty binder, the said pulverulent phase comprising i) 30 to 70% by weight, relative to the total weight of the composition, of at least one pigment, and ii) 30 to 70% by weight, relative to the total weight of the composition, of at least one lamellar particle. The subject of the present invention is also a method for making up the skin, comprising the application of the said composition, and its use for producing a make-up capable of concealing the colour defects of the skin, while conferring a natural and satiny appearance on the made-up skin.
    Type: Application
    Filed: July 17, 2007
    Publication date: November 13, 2008
    Inventors: Nathalie Geffroy, Audrey Valois
  • Publication number: 20070224141
    Abstract: The present invention relates to a kit containing a first and a second cosmetic composition, the first composition containing at least one silicone elastomer and concave particles of a siliconized material, notably in the form of portions of hollow spheres, the second composition containing a physiologically acceptable medium. This kit can be used to provide make-up that is uniform, and/or masks skin blemishes and/or avoids accentuating wrinkles or lines.
    Type: Application
    Filed: September 27, 2006
    Publication date: September 27, 2007
    Applicant: L'OREAL
    Inventors: Agnes Themens, Nathalie Geffroy
  • Publication number: 20050265943
    Abstract: The present invention relates to a cosmetic base which includes an anhydrous mixture of an effective amount of at least one first silicone elastomer; an effective amount of at least one second silicone elastomer; at least one non-aqueous solvent; and an effective amount of at least one water insoluble structuring agent which is compatible with said solvent and which has a melting point of between about 45 and about 95° C. The cosmetic base may be used in a cosmetic composition which also includes a pigment. Methods of making these cosmetic formulations are also described.
    Type: Application
    Filed: May 26, 2005
    Publication date: December 1, 2005
    Applicant: L'ORÉAL
    Inventors: Nathalie Geffroy-Hyland, Mohamed Kanji, Hy Bui