Patents by Inventor Beatrice Perron

Beatrice Perron 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: 7708981
    Abstract: Disclosed herein are a cosmetic composition comprising, in a cosmetically acceptable medium, at least one crosslinked copolymer comprising at least one methacrylic acid unit and at least one C1-C4 alkyl acrylate unit, at least one polymer chosen from cationic and amphoteric polymers and at least one water-insoluble solid mineral particle chosen from clays, particles comprising alumina, particles comprising at least 10% by weight of calcium carbonate, and selenium sulphide, and the use of the composition for washing and/or conditioning keratin materials, such as hair or skin.
    Type: Grant
    Filed: March 10, 2004
    Date of Patent: May 4, 2010
    Assignee: L'Oreal S.A.
    Inventors: Mireille Maubru, Serge Restle, Béatrice Perron
  • Publication number: 20100015189
    Abstract: The invention concerns a cosmetic composition, in particular for hair care, comprising, in a cosmetically acceptable medium: (a) solid particles containing at least 10 wt. % of carbonate calcium; (b) a combination of at least two surfactants, selected among combinations: of at least an anionic surfactant (i) and of at least an amphoteric surfactant (ii) or of at least an anionic surfactant (i) and of at least a non-ionic surfactant (iii); (c) a cationic polymer whereof the cationic charge density is not more than 7 meq/g and, preferably, not less than 0.05 meq/g.
    Type: Application
    Filed: September 24, 2009
    Publication date: January 21, 2010
    Applicant: L'OREAL
    Inventors: Beatrice PERRON, Serge Restle, Franck Giroud, Henri Samain
  • Patent number: 7485288
    Abstract: The invention concerns a cosmetic composition, in particular for the hair, comprising, in a cosmetically acceptable medium: solid particles containing at least 10 wt. % of carbonate calcium; at least a conditioning agent selected among: (i) cationic surfactants selected among quaternary esters, quaternary diammonium except those derived from diamino-propane, imidazolium and amides, (ii) cationic silicones, and (iii) cationic polymers whereof the cationic charge density is not more than 7 meq/g and, preferably not less than 0.05 meq/g.
    Type: Grant
    Filed: May 31, 2002
    Date of Patent: February 3, 2009
    Assignee: L'Oreal
    Inventors: Beatrice Perron, Serge Restle, Franck Giroud, Henri Samain
  • Patent number: 7179770
    Abstract: The invention concerns novel washing compositions in particular for the hair, comprising, in a cosmetically acceptable medium, at least a detergent surfactant, at least a polymer comprising at least a dialkyldiallylammonium monomer and at least a adhesive polymer having a glass transition temperature less than ?20° C. Said compositions have enhanced hair styling effect.
    Type: Grant
    Filed: December 18, 2002
    Date of Patent: February 20, 2007
    Assignee: L'Oreal S.A.
    Inventors: Béatrice Perron, Serge Restle
  • Publication number: 20050130871
    Abstract: The invention concerns novel washing compositions in particular for the hair, comprising, in a cosmetically acceptable medium, at least a detergent surfactant, at least a polymer comprising at least a dialkyldiallylammonium monomer and at least a adhesive polymer having a glass transition temperature less than ?20° C. Said compositions have enhanced hair styling effect.
    Type: Application
    Filed: December 18, 2002
    Publication date: June 16, 2005
    Inventors: Beatrice Perron, Serge Restle
  • Publication number: 20040234485
    Abstract: Disclosed herein are a cosmetic composition comprising, in a cosmetically acceptable medium, at least one crosslinked copolymer comprising at least one methacrylic acid unit and at least one C1-C4 alkyl acrylate unit, at least one polymer chosen from cationic and amphoteric polymers and at least one water-insoluble solid mineral particle chosen from clays, particles comprising alumina, particles comprising at least 10% by weight of calcium carbonate, and selenium sulphide, and the use of the composition for washing and/or conditioning keratin materials, such as hair or skin.
    Type: Application
    Filed: March 10, 2004
    Publication date: November 25, 2004
    Inventors: Mireille Maubru, Serge Restle, Beatrice Perron
  • Publication number: 20040197356
    Abstract: The invention concerns a cosmetic composition, in particular for the hair, comprising, in a cosmetically acceptable medium: solid particles containing at least 10 wt. % of carbonate calcium; at least a conditioning agent selected among: (i) cationic surfactants selected among quaternary esters, quaternary diammonium except those derived from diamino-propane, imidazolium and amides, (ii) cationic silicones, and (iii) cationic polymers whereof the cationic charge density is not more than 7 meq/g and, preferably not less than 0.
    Type: Application
    Filed: May 28, 2004
    Publication date: October 7, 2004
    Inventors: Beatrice Perron, Serge Restle, Franck Giroud, Henri Samain
  • Publication number: 20040197355
    Abstract: The invention concerns a cosmetic composition, in particular for hair care, comprising, in a cosmetically acceptable medium: (a) solid particles containing at least 10 wt. % of carbonate calcium; (b) a combination of at least two surfactants, selected among combinations: of at least an anionic surfactant (i) and of at least an amphoteric surfactant (ii) or of at least an anionic surfactant (i) and of at least a nonionic surfactant (iii); (c) a cationic polymer whereof the cationic charge density is not more than 7 meq/g and, preferably, not less than 0.05 meq/g.
    Type: Application
    Filed: May 7, 2004
    Publication date: October 7, 2004
    Inventors: Beatrice Perron, Serge Restle, Franck Giroud, Henri Samain
  • Publication number: 20040152620
    Abstract: The invention relates to a composition containing
    Type: Application
    Filed: November 24, 2003
    Publication date: August 5, 2004
    Applicant: L'OREAL
    Inventors: Beatrice Perron, Laurence Paul, Serge Restle
  • Publication number: 20040057923
    Abstract: A reshapable hair styling composition comprising, optionally in a cosmetically acceptable vehicle, at least one (meth)acrylic copolymer, wherein the at least one (meth)acrylic copolymer comprises: (a) units derived from at least one monomer chosen from butyl (meth)acrylate monomers, (b) units derived from at least one monomer chosen from hydroxy alkyl (meth)acrylate monomers, and (c) optional units derived from at least one co-polymerizable monomer other than said (a) and (b) monomers, wherein said composition provides a reshapable effect and is a rinse composition.
    Type: Application
    Filed: December 20, 2001
    Publication date: March 25, 2004
    Inventors: Isabelle Rollat, Henri Samain, Beatrice Perron, Serge Restle
  • Patent number: 6692730
    Abstract: The present invention relates to a composition for washing keratinous materials, in particular hair, which comprises, in a cosmetically acceptable medium, particles essentially consisting of aluminium oxide and having a mean primary size in numerical terms of less than 200 nm, at least one conditioning agent chosen from cationic surfactants, cationic polymers, silicones, vegetable oils, ceramides, anionic polymers, amphoteric polymers and mixtures thereof, and at least one detergent surfactant, these compositions not simultaneously containing an anionic surfactant and an amphoteric or nonionic surfactant. The invention also relates to a method for the cosmetic treatment of keratinous fibres, and a use of the composition according to the invention as a shampoo.
    Type: Grant
    Filed: September 19, 2001
    Date of Patent: February 17, 2004
    Assignee: L'Oreal
    Inventors: Béatrice Perron, Serge Restle, Franck Giroud, Henri Samain
  • Publication number: 20040001798
    Abstract: The invention relates to cationic or amphoteric polyurethanes bearing at least one tertiary or quaternary amine function and having a self-adhesion value—expressed by the maximum tensile force (Fmax (in N)) recorded during the detachment by traction of two circular surfaces of 0.95 cm2, coated with the said polyurethanes—of greater than or equal to 11 N. The invention also relates to the use of these self-adhesive cationic polyurethanes, in cosmetics and in particular in styling compositions.
    Type: Application
    Filed: December 20, 2002
    Publication date: January 1, 2004
    Inventors: Beatrice Perron, Serge Restle, Nathalie Mougin
  • Patent number: 6617292
    Abstract: The present invention relates to a composition for washing keratinous materials which comprises, in a cosmetically acceptable aqueous medium, particles essentially consisting of aluminium oxide and having a mean primary size in numerical terms of less than 200 nm, at least one anionic surfactant and at least one amphoteric or nonionic surfactant. The invention also relates to a method for the cosmetic treatment of keratinous fibres, as well as a use of the composition according to the invention as a shampoo.
    Type: Grant
    Filed: September 19, 2001
    Date of Patent: September 9, 2003
    Assignee: L'Oreal
    Inventors: Béatrice Perron, Serge Restle, Franck Giroud, Henri Samain
  • Publication number: 20030161804
    Abstract: The invention relates to cationic or amphoteric free-radical polymers, comprising one or more units derived from cationic or ampholytic ethylenic monomers, comprising at least one tertiary or quaternary amine function, characterized in that they have a self-adhesion value—expressed by the maximum tensile force (Fmax (in N)) recorded during the detachment by traction of two circular surfaces of 0.95 cm2, coated with polymer—of greater than or equal to 2 N. and also to their cosmetic use, in particular in the field of styling.
    Type: Application
    Filed: December 20, 2002
    Publication date: August 28, 2003
    Inventors: Beatrice Perron, Serge Restle, Nathalie Mougin
  • Publication number: 20030147834
    Abstract: A reshapable hair styling composition comprising, optionally in a cosmetically acceptable vehicle, at least one (meth)acrylic copolymer, wherein the at least one (meth)acrylic copolymer comprises: (a) units derived from at least one monomer chosen from butyl (meth)acrylate monomers, (b) units derived from at least one monomer chosen from hydroxy alkyl (meth)acrylate monomers, and (c) optional units derived from at least one co-polymerizable monomer other than said (a) and (b) monomers, wherein said composition provides a reshapable effect and is a rinse composition.
    Type: Application
    Filed: December 20, 2001
    Publication date: August 7, 2003
    Inventors: Isabelle Rollat, Henri Samain, Beatrice Perron, Serge Restle
  • Publication number: 20020193265
    Abstract: Novel cosmetic compositions comprising, in a cosmetically acceptable medium, (a) at least one anionic surfactant chosen from N-acylated compounds of mono- and polyamidated polycarboxylic amino acids and the salts of said acids and (b) at least one particular soluble conditioning agent. This combination can impart at least one cosmetic property (such as sleekness, lightness, softness) without keratinous fiber-regreasing phenomenon. These compositions are used, for example, for washing and/or conditioning keratinous materials such as the hair or the skin.
    Type: Application
    Filed: March 29, 2002
    Publication date: December 19, 2002
    Inventors: Beatrice Perron, Serge Restle
  • Publication number: 20020187904
    Abstract: Novel cosmetic compositions comprising, in a cosmetically acceptable medium, (a) at least one anionic surfactant chosen from N-acylated compounds of mono- and poly-amidated polycarboxylic amino acids and the salts of said acids and (b) at least one silicone. This combination can impart at least one cosmetic property (such as sleekness, lightness, softness) without keratinous fibre regreasing phenomenon. These compositions are used, for example, for washing and/or conditioning keratinous materials such as the hair or the skin.
    Type: Application
    Filed: March 29, 2002
    Publication date: December 12, 2002
    Inventors: Beatrice Perron, Serge Restle
  • Publication number: 20020183217
    Abstract: Novel detergent cosmetic compositions comprising, in a cosmetically acceptable medium, (a) at least one anionic surfactant chosen from the N-acylated compounds of mono- and polyamidated polycarboxylic amino acids and the salts of said acids and (b) at least one insoluble conditioning agent. This combination imparts at least one of the cosmetic properties of sleekness, lightness and softness while minimizing keratinous fiber regreasing phenomenon. These compositions are used, for example, for washing and/or conditioning a keratinous material such as the hair and the skin.
    Type: Application
    Filed: March 29, 2002
    Publication date: December 5, 2002
    Applicant: L'OREAL
    Inventors: Beatrice Perron, Serge Restle
  • Publication number: 20020054862
    Abstract: The present invention relates to a composition for washing keratinous materials, in particular hair, which comprises, in a cosmetically acceptable medium, particles essentially consisting of aluminium oxide and having a mean primary size in numerical terms of less than 200 nm, at least one conditioning agent chosen from cationic surfactants, cationic polymers, silicones, vegetable oils, ceramides, anionic polymers, amphoteric polymers and mixtures thereof, and at least one detergent surfactant, these compositions not simultaneously containing an anionic surfactant and an amphoteric or nonionic surfactant. The invention also relates to a method for the cosmetic treatment of keratinous fibres, and a use of the composition according to the invention as a− shampoo.
    Type: Application
    Filed: September 19, 2001
    Publication date: May 9, 2002
    Inventors: Beatrice Perron, Serge Restle, Franck Giroud, Henri Samain
  • Publication number: 20020055446
    Abstract: The present invention relates to a composition for washing keratinous materials which comprises, in a cosmetically acceptable aqueous medium, particles essentially consisting of aluminium oxide and having a mean primary size in numerical terms of less than 200 nm, at least one anionic surfactant and at least one amphoteric or nonionic surfactant. The invention also relates to a method for the cosmetic treatment of keratinous fibres, as well as a use of the composition according to the invention as a shampoo.
    Type: Application
    Filed: September 19, 2001
    Publication date: May 9, 2002
    Inventors: Beatrice Perron, Serge Restle, Franck Giroud, Henri Samain