Patents by Inventor Roberto Cavazzuti

Roberto Cavazzuti 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).

  • 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: 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: 8367083
    Abstract: The present invention relates to a process for making up and/or caring for keratin materials, in which a composition is applied to the keratin materials, and especially to the lips, this composition containing, in a physiologically acceptable medium: a) a siloxane resin comprising the following units: (i) (R13SiO1/2)a (ii) (R22SiO2/2)b (iii) (R3SiO3/2)c and (iv) (SiO4/2)d with R1, R2 and R3 independently representing an alkyl group containing from 1 to 8 carbon atoms, an aryl group, a carbinol group or an amino group, a being between 0.05 and 0.5, b being between 0 and 0.3, c being greater than 0, d being between 0.05 and 0.6, a+b+c+d=1, on condition that more than 40 mol % of the groups R3 of the siloxane resin are propyl groups, and b) at least one phenyl silicone oil.
    Type: Grant
    Filed: December 5, 2008
    Date of Patent: February 5, 2013
    Assignee: L'Oreal
    Inventors: Claudia Barba, Roberto Cavazzuti
  • 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
  • Publication number: 20130004438
    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): (ii) and at least one additional ingredient preferably chosen from: —silicone elastomers, —polyesters that may be obtained by reacting: a tetraol containing from 4 to 10 carbon atoms; a saturated, linear or branched monocarboxylic acid containing from 9 to 23 carbon atoms; a cyclic dicarboxylic acid containing from 6 to 12 carbon
    Type: Application
    Filed: December 15, 2010
    Publication date: January 3, 2013
    Applicant: L'OREAL
    Inventors: Claudia Barba, Roberto Cavazzuti
  • Publication number: 20120100089
    Abstract: The present invention relates to a composition that includes, in a physiologically acceptable medium: A) a siloxane resin containing at least 80 mol % of the following units: (i) (R?3SiO1/2)a and (ii) (SiO4/2)b where R? is, independently, an alkyl grouping having 1 to 8 carbon atoms, an aryl grouping, a carbinol grouping, or an amino grouping with the proviso that at least 95 mol % of the R? groups are alkyl groups; a and b have values strictly greater than 0; and the ratio of a to b is between 0.5 and 1.
    Type: Application
    Filed: December 2, 2009
    Publication date: April 26, 2012
    Applicant: L'OREAL
    Inventors: Claudia Barba, Roberto Cavazzuti, Veronique Ferrari, Audrey Ricard
  • Publication number: 20120064019
    Abstract: The invention relates to a composition containing the following components in a physiologically acceptable medium, namely: a) a siloxane resin comprising at least 80 mole % of units (i) (R3Si01/2)a and (ii) (SiO4/2)b, wherein R? represents independently an alkyl group having between 1 and 8 carbon atoms, an aryl group, a carbinol group or an amino group (provided that at least 95 mole % of the R? groups are alkyl groups), a and b have values strictly greater than 0 and the a/b ratio is between 0.5 and 1.
    Type: Application
    Filed: December 2, 2009
    Publication date: March 15, 2012
    Applicant: L'OREAL
    Inventors: Roberto Cavazzuti, Claudia Barba
  • Publication number: 20120003167
    Abstract: The invention relates to a composition containing the following components in a physiologically acceptable medium, namely: a) a siloxane resin comprising at least 80 mole % of units (i) (R?3Si01/2)a and (ii) (SiO4/2)b, wherein R? represents independently an alkyl group having between 1 and 8 carbon atoms, an aryl group, a carbinol group or an amino group, provided that at least 95 mole % of the R? groups are alkyl groups, a and b have values strictly greater than 0 and the a/b ratio is between 0.5 and 1.
    Type: Application
    Filed: December 2, 2009
    Publication date: January 5, 2012
    Applicant: L'OREAL
    Inventors: Roberto Cavazzuti, Claudia Barba
  • Publication number: 20110038820
    Abstract: The present invention relates to a process for making up and/or caring for keratin materials, in which a composition is applied to the keratin materials, and especially to the lips, this composition containing, in a physiologically acceptable medium: a) a siloxane resin comprising the following units: (i) (R13SiO1/2)a (ii) (R22SiO2/2)b (iii) (R3SiO3/2)c and (iv) (SiO4/2)a with R1, R2 and R3 independently representing an alkyl group containing from 1 to 8 carbon atoms, an aryl group, a carbinol group or an amino group, a being between 0.05 and 0.5, b being between 0 and 0.3, c being greater than 0, d being between 0.05 and 0.6, a+b+c+d=1, on condition that more than 40 mol % of the groups R3 of the siloxane resin are propyl groups, and b) at least one phenyl silicone oil.
    Type: Application
    Filed: December 5, 2008
    Publication date: February 17, 2011
    Applicant: L'OREAL
    Inventors: Claudia Barba, Roberto Cavazzuti
  • Publication number: 20110002869
    Abstract: The present invention relates to a process for making up and/or caring for keratin materials, in which a composition is applied to the keratin materials, and especially to the lips, this composition containing, in a physiologically acceptable medium: a) a siloxane resin comprising the following units: (i) (R13SiO1/2)a (ii) (R22SiO2/2)b (iii) (R3SiO3/2)c and (iv) (SiO4/2)d with R1, R2 and R3 independently representing an alkyl group containing from 1 to 8 carbon atoms, an aryl group, a carbinol group or an amino group, a being between 0.05 and 0.5, b being between 0 and 0.3, c being greater than 0, d being between 0.05 and 0.6, a+b+c+d=1, on condition that more than 40 mol % of the groups R3 of the siloxane resin are propyl groups, and b) at least one non-volatile oil with a viscosity at 25° C. of less than or equal to 30 000 cPs.
    Type: Application
    Filed: December 5, 2008
    Publication date: January 6, 2011
    Inventors: Claudia Barba, Roberto Cavazzuti
  • Publication number: 20100316587
    Abstract: The present invention relates to a process for making up and/or caring for keratin materials, in which a composition is applied to the keratin materials, and especially to the lips, this composition containing, in a physiologically acceptable medium: a) a siloxane resin comprising the following units: (R13SiO1/2)a??(i) (R22SiO2/2)b??(ii) (R3SiO3/2)c and??(iii) (SiO4/2)d??(iv) with R1, R2 and R3 independently representing an alkyl group containing from 1 to 8 carbon atoms, an aryl group, a carbinol group or an amino group, a being between 0.05 and 0.5, b being between 0 and 0.3, c being greater than 0, d being between 0.05 and 0.6, a+b+c+d=1, on condition that more than 40 mol % of the groups R3 of the siloxane resin are propyl groups, and b) at least one non-pigmentary filler chosen from the group comprising silica, lipophilic clays, kaolin and/or lauroyllysine.
    Type: Application
    Filed: December 5, 2008
    Publication date: December 16, 2010
    Applicant: L'OREAL
    Inventors: Claudia Barba, Roberto Cavazzuti
  • Publication number: 20100310490
    Abstract: The present invention relates to a process for making up and/or caring for keratin materials, in which a composition is applied to the keratin materials, and especially to the lips, this composition containing, in a physiologically acceptable medium: a) a siloxane resin comprising the following units: (i) (R13SiO1/2)a (ii) (R22SiO2/2)b (iii) (R3SiO3/2)c and (iv) (SiO4/2)d with R1, R2 and R3 independently representing an alkyl group containing from 1 to 8 carbon atoms, an aryl group, a carbinol group or an amino group, a being between 0.05 and 0.5, b being between 0 and 0.3, c being greater than 0, d being between 0.05 and 0.6, a+b+c+d=1, on condition that more than 40 mol % of the groups R3 of the siloxane resin are propyl groups, and b) at least one polar wax.
    Type: Application
    Filed: December 5, 2008
    Publication date: December 9, 2010
    Applicant: L'OREAL
    Inventors: Claudia Barba, Roberto Cavazzuti
  • Patent number: 7491749
    Abstract: Cosmetic compositions comprising at least one structuring polymer chosen from polymers of following formula (I): in which n denotes a number of amide units, such that the number of ester groups represents from 10% to 50% of the total number of ester and amide groups; R1 is, in each case, independently an alkyl or alkenyl group having at least 4 carbon atoms; R2 independently represents, in each case, a C4 to C42 hydrocarbonaceous group, provided that 50% of the R2 groups represent a C30 to C42 hydrocarbonaceous group; R3 independently represents, in each case, an organic group provided with at least 2 carbon atoms, with hydrogen atoms and optionally with one or more oxygen or nitrogen atoms; and R4 independently represents, in each case, a hydrogen atom, a C1 to C10 alkyl group or a direct bond to R3 or another R4, so that the nitrogen atom to which both R3 and R4 are bonded forms part of a heterocyclic structure defined by R4—N—R3, with at least 50% of the R4 groups representing a hydrogen atom and at le
    Type: Grant
    Filed: December 12, 2001
    Date of Patent: February 17, 2009
    Assignee: L'Oreal
    Inventors: Roberto Cavazzuti, Véronique Ferrari, Brian Mattox, Carlos O. Pinzon, Paul Thau
  • Publication number: 20070154423
    Abstract: The subject of the present invention is a nail varnish comprising a cellulose ester and an organic solvent medium comprising ethyl acetate and butyl acetate in an ethyl acetate/butyl acetate ratio ranging from 87/25 to 100/1. The subject of the present invention is also the use of such a varnish to obtain a film on the nails which dries rapidly, which is glossy, has good adherence and is water-resistant.
    Type: Application
    Filed: November 3, 2006
    Publication date: July 5, 2007
    Applicant: L'OREAL
    Inventors: Nathalie Francois, Roberto Cavazzuti, Lizabeth-Anne Coffey-Dawe
  • Publication number: 20060147423
    Abstract: Disclosed herein is a transungual device comprising at least one active agent chosen from extracts of a non-fruiting, non-photosynthetic filamentous bacterium, dialkyl sulphones, and mixtures thereof. Also disclosed herein is a method for the cosmetic treatment of nails comprising applying the transungual device to the nails.
    Type: Application
    Filed: December 7, 2005
    Publication date: July 6, 2006
    Inventors: Jean-Yves Legendre, Roberto Cavazzuti
  • Publication number: 20050238869
    Abstract: Disclosed herein is a composition for making up the nails, comprising, in a physiologically acceptable medium, at least one particle with a metallic glint present in an amount greater than or equal to 2% by weight, relative to the total weight of the composition, and at least one texturizing agent present in an amount less than or equal to 15% by weight, relative to the total weight of the composition. Also disclosed herein is a method of making up nails, comprising, including in a composition, the composition as defined herein for forming a base coat in a multilayer make-up.
    Type: Application
    Filed: March 11, 2004
    Publication date: October 27, 2005
    Inventors: Roland Ramin, Roberto Cavazzuti
  • Publication number: 20050163732
    Abstract: A nail makeup or nail care kit comprising: i) at least one first composition comprising, in at least one first cosmetically acceptable medium, at least one first film-forming polymer, wherein the at least one first composition is capable of forming a film having a glass transition temperature Tg ranging from 25 to 60° C. and ii) at least one second composition comprising at least one second cosmetically acceptable medium, wherein the at least one second composition has a solids content of greater than or equal to 15% by weight, relative to the total weight of the at least one second composition; and processes comprising applying the nail makeup or nail care kit to a nail.
    Type: Application
    Filed: May 25, 2004
    Publication date: July 28, 2005
    Inventors: Ronald Ramin, Roberto Cavazzuti
  • Publication number: 20040241423
    Abstract: The present invention relates to a composition for making up the nails, characterized in that it comprises, in a physiologically acceptable medium, particles with a metallic glint in a proportion of greater than or equal to 2% by weight, with respect to the total weight of the composition, and at least one texturizing agent or a mixture of texturizing agents in a proportion of less than or equal to 15% by weight, with respect to the total weight of the composition.
    Type: Application
    Filed: March 11, 2004
    Publication date: December 2, 2004
    Inventors: Roland Ramin, Roberto Cavazzuti