Mascara Patents (Class 424/70.7)
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Patent number: 7211268Abstract: A process for preparing compounds from the polysaccharide betainate family, novel compounds so obtained, and their use in cosmetics or in dermatology, as well as the compositions, such as cosmetic or dermatological compositions, comprising said novel compounds.Type: GrantFiled: November 15, 2002Date of Patent: May 1, 2007Assignee: L'Oreal S.A.Inventors: Claude Dubief, Marguerite Rinaudo, Rachel Auzely-Velty
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Patent number: 7211245Abstract: The invention relates to a novel cosmetic product with special flexibility and stretching characteristics, so-called “stretch-mascara”. The mascara has an oil phase and an aqueous phase, said oil phase containing 2 to 10 wt. % of an unbranched polyethylene wax with a molecular weight of 400 to 1500 Dalton, in relation to the weight of the oil phase, and at least one other wax or oil or mixture thereof. The aqueous phase contains 0.5 to 5% of a film former PVP/PVP-VA, polyquaternium-46 and mixtures thereof. The product also contains 0.5 to 20 wt. % of an external film former phase with a water-soluble film former selected from the group PEG/PPG-25/25 dimethicone/carylates/t-butyl acrylates copolymer, polyurethane-1 and mixtures thereof.Type: GrantFiled: October 5, 2001Date of Patent: May 1, 2007Assignee: Coty B.V.Inventors: Juan Mateu, Ralph Macchio, Rupali Kulkarni, Domnica Cernasov
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Patent number: 7211244Abstract: A composition for coating a keratinous fiber comprising, in a cosmetically acceptable medium, at least one volatile solvent and a nonvolatile fraction comprising: at least one polymer capable of adhering to a keratinous material; particles which are solid at 25° C. comprising at least one first material chosen from crystalline and semicrystalline materials which are solid at 25° C. and have at least one of a first order phase transition, a melting transition and a combustion transition, greater than 100° C.; wherein the first solid particles are present in the composition in an amount such that the volume fraction of the solid particles is greater than or equal to 50% of the total volume of the nonvolatile fraction of the composition. The composition makes it possible to obtain good curling of keratinous fibers, such as eyelashes.Type: GrantFiled: July 16, 2002Date of Patent: May 1, 2007Assignee: L'Oreal, S.A.Inventors: Frédéric Auguste, Florence Tournilhac
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Patent number: 7189388Abstract: A composition for coating keratinous fibers, comprising, in a cosmetically acceptable medium comprising at least one volatile solvent, a nonvolatile fraction comprising: a) at least one polymer capable of adhering to the keratinous fibers, b) particles which are solid at 25° C. chosen from: i) solid particles of a crystalline or semicrystalline material, ii) solid particles of an amorphous material, iii) solid particles of at least one wax having a hardness of greater than or equal to 6.5 MPa iv) and mixtures thereof. The solid particles are present in the composition in an amount such that the volume fraction of the solid particles is less than or equal to 50% of the total volume of the said nonvolatile fraction. The composition can make it possible to obtain good curling of keratinous fibers, such as eyelashes.Type: GrantFiled: July 16, 2002Date of Patent: March 13, 2007Assignee: L'Oreal S.A.Inventors: Frédéric Auguste, Florence Tournilhac
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Patent number: 7166276Abstract: The present invention relates to silicone elastomer emulsion cosmetic compositions that comprise an internal phase the further includes a colorant. These compositions are intended to deliver such colorant ingredients to the skin of the user in such a manner as to provide a smooth and even colored appearance. In particular, the present invention relates to a cosmetic composition comprising an emulsion that further comprises: a) a continuous aqueous phase comprising: 1) from about 0.1% to about 10%, by weight of the composition, of a non-emulsifying crosslinked siloxane elastomer; b) a dispersed oil phase comprising: 1) from about 1% to about 25%, by weight of the composition, of an oil compatible colorant; and 2) from about 0.01% to about 20%, by weight of the composition, of a binder; and c) from about 0.01% to about 15%, by weight of the composition, of an emulsifier.Type: GrantFiled: October 25, 2002Date of Patent: January 23, 2007Assignee: The Procter & Gamble CompanyInventors: Alison Fiona Stephens, Neil John Jones, Jorge Max Sunkel, Michael Lee Vatter
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Patent number: 7160550Abstract: A cosmetic composition having improved transfer resistance comprising: a) from about 0.1–60% by weight of trimethylated silica, b) from about 0.1–60% by weight of a volatile solvent having a viscosity of 0.5 to 100 centipoise at 25° C., c) 0.1–60% by weight of a nonvolatile oil having a viscosity of 200 to 1,000,000 centipoise at 25° C. d) 0.1–80% of a cosmetically acceptable carrier.Type: GrantFiled: December 13, 2005Date of Patent: January 9, 2007Assignee: Revlon Consumer Products CorporationInventors: Hernando Brieva, Julio Gans Russ, Ida Marie Sandewicz
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Patent number: 7138111Abstract: The invention refers to a cosmetic product for hairs and decorative cosmetic with particular water resistance and wear (transfer) resistance. The product comprises stabile mixture of a water-emulsifiable, film-forming agent; a rheology modifier; a pigment; a volatile organic solvent; an oil soluble polymeric film-former; a silicon resin; and a filler.Type: GrantFiled: April 28, 2004Date of Patent: November 21, 2006Assignee: Coty B.V.Inventors: Yelena Loginova, Domnica Cernasov, Ralph Macchio
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Patent number: 7138110Abstract: A composition for coating keratinous fibers comprising, in a cosmetically acceptable medium, at least one volatile solvent and a nonvolatile fraction comprising: at least one polymer capable of adhering to the keratinous fibers, first solid particles comprising a first at least one amorphous material which is solid at 25° C. exhibiting a glass transition (Tg) greater than or equal to 60° C., the first solid particles being present in the composition in an amount such that the volume fraction of the first solid particles is greater than or equal to 50% of the total volume of the nonvolatile fraction of the composition. The composition makes it possible to obtain good curling of keratinous fibers, such as eyelashes.Type: GrantFiled: July 16, 2002Date of Patent: November 21, 2006Assignee: L'Oreal S.A.Inventors: Frederic Auguste, Florence Tournilhac
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Patent number: 7118735Abstract: Disclosed herein is a composition, for example, a cosmetic care and/or makeup composition for a keratin material, comprising, in a cosmetically acceptable medium, i) at least one polyester resulting from esterification of at least one Guerbet capped polyester ii) at least one oil of a molar mass ranging from 650 to 10,000 g/mol, and iii) at least one colorant. The composition may possess cosmetic properties and can, for example, endow the makeup or care product with properties of gloss, smoothness of application and comfort. Further disclosed herein is the use of the at least one polyester and the at least one oil with a molar mass ranging from 650 to 10,000 g/mol in a physiologically acceptable composition as an agent for endowing the composition with properties of slip, gloss, comfort, definition, non-migration, enhanced color intensity and/or enhanced color retention after challenge.Type: GrantFiled: December 30, 2005Date of Patent: October 10, 2006Assignee: Zenitech LLCInventor: Anthony J. O'Lenick, Jr.
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Patent number: 7078026Abstract: A physiologically acceptable composition, especially a cosmetic composition, comprising a liquid fatty phase comprising at least one silicone oil, structured with at least one polymer chosen from homopolymers and copolymers with a weight-average molecular mass ranging from 500 to 500 000, comprising at least one moiety comprising: at least one polyorganosiloxane group comprising from 1 to 1 000 organosiloxane units in the chain of the moiety of in the form of a graft, and at least two groups capable of establishing hydrogen interactions, the polymer being solid at room temperature and soluble in the liquid fatty phase at a temperature of from 25 to 250° C., and solid particles having a hydrophobic surface.Type: GrantFiled: June 14, 2002Date of Patent: July 18, 2006Assignee: L'Oreal S.A.Inventors: Véronique Ferrari, Jean Mondet
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Patent number: 7052681Abstract: The invention relates to a physiologically acceptable composition, especially a cosmetic composition, comprising at least one liquid fatty phase which comprises at least one fluoro oil, wherein the at least one liquid fatty phase is structured with at least one structuring polymer chosen from polyamide polymers of formula (I).Type: GrantFiled: January 17, 2002Date of Patent: May 30, 2006Assignee: L'Oréal S.A.Inventor: Veronique Ferrari
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Patent number: 7030985Abstract: The invention relates to a transparent or translucent colored cosmetic composition for making up the skin, lips and superficial body growths comprising a transparent or translucent cosmetic base and at least one coloring agent in an amount such that the transmission of a 10 ?m layer of the final composition, measured at the wavelength of the maximum of one of the absorption peaks of the coloring agent, is between 20% and 80%.Type: GrantFiled: December 11, 2001Date of Patent: April 18, 2006Assignee: L'OréalInventors: Nathalie Jager-Lezer, Jean-Christophe Simon
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Patent number: 7029662Abstract: A composition for coating keratinous fibers, such as eyelashes or hair, comprising a wax-in-water dispersion comprising, in a cosmetically acceptable medium, a nonvolatile fraction comprising: at least one polymer capable of adhering to the keratinous fibers, particles which are solid at 25° C. of a wax chosen from waxes having a melting point of less than 77° C. and a hardness greater than or equal to 6.5 MPa. The solid particles are present in the composition in an amount such that the volume fraction of the solid particles of wax is greater than or equal to 50% of the total volume of the nonvolatile fraction of the composition. The composition can make it possible to obtain good curling of keratinous fibers, such as eyelashes.Type: GrantFiled: July 16, 2002Date of Patent: April 18, 2006Assignee: L'OrealInventors: Frédéric Auguste, Florence Tournilhac
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Patent number: 7011823Abstract: A method of making a physiologically acceptable mascara composition comprising at least one polymer, such as a structuring polymer, chosen from polymers of following formula (I): in which n is an integer which represents the number of amide units such that the number of ester groups present in said at least one structuring polymer ranges from 10% to 50% of the total number of all said ester groups and all said amide groups comprised in said at least on structuring polymer; R1, which are identical or different, are each chosen from alkyl a groups with at least 4 carbon atoms and alkenyl groups with at least 4 carbon atoms; R2, which are identical or different, are each chosen from C4 to C42 hydrocarbon-based groups with the proviso that at least 50% of R2 are chosen from C30 to C42 hydrocarbon-based groups; R3, which are identical or different are each chosen from C2 to C36 hydrocarbon-based groups; and R4, which are identical or different, are each chosen from hydrogen and C1 to C10 alkyl groups, with tType: GrantFiled: February 27, 2004Date of Patent: March 14, 2006Assignee: L'Oreal S.A.Inventors: Véronique Ferrari, Richard Kolodziej, Carlos O. Pinzon, Paul Thau
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Patent number: 7008629Abstract: Cosmetic compositions comprising at least one heteropolymer; fibers; and at least one compound chosen from at least one polysaccharide resin and at least one copolymer film former chosen from di-block, tri-block, multi-block, and radial copolymers; and methods for dispersing fibers in cosmetic compositions.Type: GrantFiled: July 22, 2002Date of Patent: March 7, 2006Assignee: L'Oréal S.A.Inventor: Mohamed Kanji
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Patent number: 7008619Abstract: Methods of making a mascara composition and use of that composition to make up eyelashes where the method of making the mascara composition comprises including in the cosmetic composition at least one polyamide polymer chosen from ethylenediamine/stearyl dimer tallate copolymer, and a neutralized stearic acid which may be formed in-situ from stearic acid and at least one amine base. The method of making also comprises mixing at least one polyamide polymer chosen from ethylenediamine/stearyl dimer tallate copolymer, stearic acid, and at least one amine base.Type: GrantFiled: April 15, 2003Date of Patent: March 7, 2006Assignee: L'Oreal S.A.Inventor: Mohamed Kanji
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Patent number: 7005134Abstract: A cosmetic composition having improved transfer resistance comprising: a) from about 0.1–60% by weight of trimethylated silica, b) from about 0.1–60% by weight of a volatile solvent having a viscosity of 0.5 to 100 centipoise at 25° C., c) 0.1–60% by weight of a nonvolatile oil having a viscosity of 200 to 1,000,000 centipoise at 25° C. d) 0.1–80% of a cosmetically acceptable carrier.Type: GrantFiled: March 12, 2004Date of Patent: February 28, 2006Assignee: Revlon Consumer Products CorporationInventors: Hernando Brieva, Julio Gans Russ, Ida Marie Sandewicz
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Patent number: 6991782Abstract: Compositions comprising at least one polymethylsilsesquioxane film former and at least one film former different from said at least one polymethylsilsesquioxane film former, wherein said at least one polymethylsilsesquioxane film former is present in an amount effective to provide at least one property chosen from long wear and transfer resistance.Type: GrantFiled: June 19, 2001Date of Patent: January 31, 2006Assignee: L'OréalInventors: Mohamed Kanji, Carl Orr, Valerie Robert
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Patent number: 6967024Abstract: A composition for making up the eyes and skin comprised of a liquid carrier containing at least one film forming polymer, and dispersed therein at least one organic pigment forming the main color component of the composition as well as a method for improving the wear of cosmetic compositions for making up eyes and skin comprising formulating said products with one or more organic pigments in an amount sufficient to improve the wear of the cosmetic composition.Type: GrantFiled: November 10, 2003Date of Patent: November 22, 2005Assignee: Revlon Consumer Products CorporationInventors: Neil D. Scancarella, Jean Marie Manelski, Julio Gans Russ
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Patent number: 6958155Abstract: The invention relates to a physiologically acceptable composition, especially a cosmetic composition, comprising at least one volatile solvent and a liquid fatty phase comprising at least one structuring polymer, said structuring polymer (homopolymer or copolymer) having an average molecular weight of from 500 to 500,000 and comprising at least one moiety which comprises: at least one polyorganosiloxane group consisting of 1 to 1000 organosiloxane units in the chain of the moiety or in the form of graft and at least two groups capable of establishing hydrogen interactions, the polymer being solid at room temperature and soluble in the liquid fatty phase at a temperature of from 25 to 250° C.Type: GrantFiled: June 12, 2002Date of Patent: October 25, 2005Assignee: L'OrealInventors: Shaoxiang Lu, Wei Yu, Xavier Blin
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Patent number: 6955805Abstract: The invention relates to mascara compositions comprising a plant extract, especially, an apple extract component dispersed in a silicone oil. These mascaras can also contain a fiber component unrelated to the fiber content of the fruit extract. The fiber component, when it is charged, is capable of aligning itself with the natural direction of the eyelashes when an antistatic component is also present. The mascaras contain a natural ingredient of apple extract and are not tacky.Type: GrantFiled: June 2, 1999Date of Patent: October 18, 2005Assignee: Color Access, Inc.Inventors: Amit R. Shah, Nicole B. Huggins, Janet Pardo
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Patent number: 6953826Abstract: Compositions comprising at least one anionic associative polymer comprising at least one carboxylic acid group and at least one ester derived from a fatty alcohol and a carboxylic acid; and at least one additional anionic associative polymer comprising at least one carboxylic acid group and at least one ester derived from an alkoxylated fatty alcohol and a carboxylic acid, wherein the fatty chain of the alkoxylated fatty alcohol comprises more than 18 carbon atoms, and processes for providing physical stability to at least one non-solid composition comprising the same, and for making up, caring for or treating at least one keratinous material.Type: GrantFiled: April 6, 2004Date of Patent: October 11, 2005Assignee: L'Oreal, S.A.Inventors: Jean-Marc Ascione, Michael De George
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Patent number: 6946123Abstract: The invention relates to methods for the make-up to and care of a keratinous material comprising applying to a keratinous material a composition comprising an aqueous microdispersion of particles of at least one wax and an aqueous dispersion of particles of at least one film-forming polymer. The composition makes it possible to obtain a film which may be resistant to cold water and may be removed as make-up with hot water. The invention also relates to a mascara comprising an aqueous microdispersion of particles of at least one wax and an aqueous dispersion of particles of at least one film-forming polymer wherein the particles of at least one film-forming polymer have a mean particle size of at least 10 nm and further wherein the at least one film-forming polymer is not a coloring polymer and methods for application of the mascara.Type: GrantFiled: October 29, 2001Date of Patent: September 20, 2005Assignee: L'OrealInventors: Valérie De La Poterie, Nathalie Collin, Bertrand Piot
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Patent number: 6932975Abstract: A cosmetic comprising (A) a phosphoric triester represented by the general formula (1): wherein R1 and R2 are independently an alkyl group having 1 to 8 carbon atoms, R3 is an alkyl group having 1 to 4 carbon atoms, X, Y and Z are independently an alkylene group having 2 or 3 carbon atoms, l and m are independently a number of 1 to 10, and n is a number of 0 to 10, and (B) a skin activating component.Type: GrantFiled: January 22, 1998Date of Patent: August 23, 2005Assignee: Kao CorporationInventors: Shinji Ishikawa, Masanori Tanahashi, Tomohiko Sano, Ichiro Sugai
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Patent number: 6908608Abstract: A description is given of the use of light stabilizers of formulae (1) and/or (2) for protecting body-care and household products from photolytic degradation.Type: GrantFiled: October 21, 1999Date of Patent: June 21, 2005Assignee: Ciba Specialty Chemical CorporationInventors: Dietmar Hüglin, Thomas Ehlis, Erich Kramer, Joseph Anthony Lupia, Oliver Reich
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Patent number: 6905696Abstract: The present invention relates to a cosmetic or pharmaceutical composition for topical application to the keratinous surface which comprises a alignment agent for promoting the orderly arrangement of a feature enhancing component for enhancing the lengthening of the eyelashes and/or the covering of wrinkles on the skin surface. The feature enhancing component can be a fibrous component and can include a variety of types of fibers including wicking fibers, evaporating fibers, or a combination of both. The feature enhancing component can also be inert fillers such as platelet materials.Type: GrantFiled: January 6, 2003Date of Patent: June 14, 2005Assignee: Color Access, Inc.Inventors: Paul H. Marotta, John R. Castro, Carl C. Orr, Helen Sung, David Peters
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Patent number: 6887400Abstract: A UV-protective composition comprising a water-soluble polyaminoamide containing 1,3-diimine groups, wherein the polyaminoamide containing 1,3-diimine groups absorbs ultraviolet light radiation having a wavelength of about 200 nm to about 420 nm, and methods of treating substrates with the UV-protective polyaminoamide containing 1,3-diimine groups.Type: GrantFiled: October 30, 2003Date of Patent: May 3, 2005Assignee: Nalco CompanyInventors: Mingli Wei, Yin Z. Hessefort, Wayne M. Carlson
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Patent number: 6881400Abstract: The invention relates to the use of at least one polymer chosen from ethylenediamine/stearyl dimer tallate copolymer in a mascara for increasing the adhesion of and/or expressly loading make-up deposited on the eyelashes.Type: GrantFiled: December 11, 2001Date of Patent: April 19, 2005Assignee: L'Oreal S.A.Inventor: Nathalie Collin
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Patent number: 6869599Abstract: The invention relates to a cosmetic makeup composition and/or care composition for the skin and the lips, comprising a dispersion, in a cosmetically acceptable medium, of particles comprising at least one at least partially external supple phase comprising at least one supple polymer having at least one glass transition temperature of less than or equal to 60° C., and an at least partially internal rigid phase which is an amorphous material having a glass transition temperature of greater than 60° C., the supple polymer being at least partially attached by chemical grafting onto the rigid phase. The invention also relates to the use of such a particle dispersion to improve the comfort and staying power of cosmetic compositions.Type: GrantFiled: July 16, 2002Date of Patent: March 22, 2005Assignee: L'Oreal S.A.Inventors: Florence Tournilhac, Béatrice Toumi
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Publication number: 20040265257Abstract: A cosmetic composition for eyelashes is disclosed which is excellent in make-up effects (long lash effect) such as making eyelashes appear longer and emphasizing eyes, and in long-lasting property of such make-up effects, exhibiting favorable usability, providing a uniform make-up film, and is also satisfactory in terms of stability. Provided is a cosmetic composition for eyelashes including: (A) polypropylene fibers having the thickness of 0.1 to 12 denier, and the length of 0.1 to 3 mm; and (B) an oil soluble resin.Type: ApplicationFiled: December 31, 2003Publication date: December 30, 2004Applicant: KOSE CORPORATIONInventors: Masaki Okuyama, Masaki Kosugi
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Patent number: 6814973Abstract: The present invention relates to the cosmetic use, as a gelling agent, of at least one linear or cyclic polyorganosiloxane which comprises at least two organosiloxy units and at least two side and/or end groups each capable of forming at least one hydrogen bond with one or more partner groups. The invention also relates to a cosmetic composition comprising at least one such polyorganosiloxane in a cosmetically acceptable medium. This cosmetic composition is intended to be used for making up and/or caring for the skin, including the skin of the eyelids, and also for the lips and superficial body growths.Type: GrantFiled: May 4, 2001Date of Patent: November 9, 2004Assignee: L'OrealInventor: Jean Mondet
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Patent number: 6811770Abstract: A process for cosmetically making-up the skin and/or the lips and/or integuments of a human being, which comprises: applying to the skin, the lips and/or integuments a first coat of a first composition comprising, in a first physiologically acceptable medium, dispersed polymer particles surface-stabilized with a stabilizer in a liquid phase; permitting the first coat to dry; and then applying over all or a part of the first coat, a second coat of a second composition comprising, in a second physiologically acceptable medium, a silicone-based and/or fluoro-based liquid phase.Type: GrantFiled: April 10, 2002Date of Patent: November 2, 2004Assignee: L'OrealInventors: Veronique Ferrari, CAroline Lebre, Pascal Arnaud
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Publication number: 20040202683Abstract: A physiologically acceptable, in particular mascara, cosmetic composition comprising at least one polymer, such as a structuring polymer, chosen from polymers of following formula (I): 1 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 lease 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-Type: ApplicationFiled: March 24, 2003Publication date: October 14, 2004Applicant: L'OREAL S.A.Inventors: Veronique Ferrari, Richard Kolodziej, Carlos O. Pinzon, Paul Thau
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Publication number: 20040198895Abstract: Compositions comprising at least one anionic associative polymer comprising at least one carboxylic acid group and at least one ester derived from a fatty alcohol and a carboxylic acid; and at least one additional anionic associative polymer comprising at least one carboxylic acid group and at least one ester derived from an alkoxylated fatty alcohol and a carboxylic acid, wherein the fatty chain of the alkoxylated fatty alcohol comprises more than 18 carbon atoms, and processes for providing physical stability to at least one non-solid composition comprising the same, and for making up, caring for or treating at least one keratinous material.Type: ApplicationFiled: April 6, 2004Publication date: October 7, 2004Applicant: L'OREAL S.A.Inventors: Jean-Marc Ascione, Michael De George
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Patent number: 6793916Abstract: The invention relates to a cosmetic makeup and/or care composition for keratin fibres and/or the skin, comprising at least one particle dispersion comprising one at least partially internal phase of supple type comprising at least one supple polymer, with a glass transition temperature of less than or equal to 60° C. and one at least partially external phase of rigid type which is an amorphous material having a glass transition temperature of greater than 60° C. and which is such that the supple polymer is at least partially attached by chemical grafting onto the said phase. The invention also relates to the use of at least such a particle dispersion for improving the level of comfort and staying power of cosmetic compositions comprising it.Type: GrantFiled: July 16, 2002Date of Patent: September 21, 2004Assignee: L'Oreal S.A.Inventor: Béatrice Toumi
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Publication number: 20040166076Abstract: A physiologically acceptable composition containing at least one liquid fatty phase which comprises at least one structuring polymer having a polymer skeleton which comprises at least one hydrocarbon-based repeating unit comprising at least one hetero atom; and at least one inert filler. Said polymer is in particular a polyamide. This composition is more specifically an anhydrous lip composition or an anhydrous foundation.Type: ApplicationFiled: February 27, 2004Publication date: August 26, 2004Applicant: L'OREALInventors: Veronique Ferrari, Richard Kolodziej, Carlos W. Pinzon, Paul Thau
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Publication number: 20040156811Abstract: The present invention is directed to decorative skin and hair cosmetics comprising an enhancing agent comprising microcrystalline cellulose. The enhancing agent enhances properties such as wrinkle-hiding, mattifying, spreading, skin-feel, physical stability of the formulation, physical stability of the cosmetic after application and the volume or curl of hair to which the cosmetic is applied. Preferred microcrystalline cellulose of the invention has an average particle size of from about 100 nanometers to about 100 microns. The microcrystalline cellulose can optionally be coprocessed with a soluble hydrocolloid during its preparation.Type: ApplicationFiled: January 6, 2004Publication date: August 12, 2004Inventor: Maurice Gerard Lynch
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Patent number: 6774175Abstract: Compositions comprising at least one anionic associative polymer comprising at least one carboxylic acid group and at least one ester derived from a fatty alcohol and a carboxylic acid; and at least one additional anionic associative polymer comprising at least one carboxylic acid group and at least one ester derived from an alkoxylated fatty alcohol and a carboxylic acid, wherein the fatty chain of the alkoxylated fatty alcohol comprises more than 18 carbon atoms, and processes for providing physical stability to at least one non-solid composition comprising the same, and for making up, caring for or treating at least one keratinous material.Type: GrantFiled: March 16, 2001Date of Patent: August 10, 2004Assignee: L'Oreal S.A.Inventors: Jean-Marc Ascione, Michael De George
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Publication number: 20040131647Abstract: A physiologically acceptable composition containing at least one liquid fatty phase which comprises at least one structuring polymer having a polymer skeleton which comprises at least one hydrocarbon-based repeating unit comprising at least one hetero atom; and at least one inert filler. Said polymer is in particular a polyamide. This composition is more specifically an anhydrous lip composition or an anhydrous foundation.Type: ApplicationFiled: March 24, 2003Publication date: July 8, 2004Inventors: Veronique Ferrari, Richard Koldziej, Carlos O. Pinzon, Paul Thau
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Publication number: 20040126345Abstract: The present invention provides a composition for application to keratin fibers, preferably hair, more preferably the hair of the scalp, eyebrows and eyelashes, and most preferably the eyelashes. The composition comprises a post-foaming gel containing a film forming agent and, optionally, a colorant, preferably a pigment. The present invention also provides a method for imparting a volumizing effect to hair of the scalp, eyebrows or eyelashes.Type: ApplicationFiled: December 27, 2002Publication date: July 1, 2004Inventor: William E. McNamara
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Patent number: 6737047Abstract: The use of a composition comprising at least one organometallic compound which may be obtained by partial or total hydrolysis, and partial or total condensation, of at least one metallic precursor, to at least one of protect and strengthen a keratin material.Type: GrantFiled: July 12, 2001Date of Patent: May 18, 2004Assignee: L'Oreal S.A.Inventors: Valérie Jeanne-Rose, Francis Xavier Quinn
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Patent number: 6726900Abstract: A composition for making up the eyes and skin comprised of a liquid carrier containing at least one film forming polymer, and dispersed therein at least one organic pigment forming the main color component of the composition as well as a method for improving the wear of cosmetic compositions for making up eyes and skin comprising formulating said products with one or more organic pigments in an amount sufficient to improve the wear of the cosmetic composition.Type: GrantFiled: May 18, 2001Date of Patent: April 27, 2004Assignee: Revlon Consumer Products CorporationInventors: Neil D. Scancarella, Jean Marie Manelski, Julio Gans Russ
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Patent number: 6726917Abstract: The invention provides a cosmetic composition, particularly useful as a mascara, containing fibers, pigments, and at least two film formers: at least one tacky film former soluble or dispersible in water and at least one tacky film former soluble in oil chosen from hydrogenated polyisobutenes, adipic acid/diethylene glycol/glycerin crosspolymers, polyethylenes, and polyvinyl laurates. The invention also relates to a method for providing volume and/or length to eyelashes using the inventive composition.Type: GrantFiled: December 18, 2000Date of Patent: April 27, 2004Assignee: L'Oreal SAInventors: Mohamed Kanji, Ewelina Pitusiak
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Patent number: 6726915Abstract: The present application relates to a composition, in particular a cosmetic or pharmaceutical composition, which is in solid form, comprising an oily phase and at least one compound of formula (I) below: R—CO—NH—A—NH—CO—R′ in which R and R′ represent a hydrogen atom or a hydrocarbon-based chain; and A represents a hydrocarbon-based chain.Type: GrantFiled: April 10, 2002Date of Patent: April 27, 2004Assignee: L'OrealInventors: Aude Livoreil, Sylvie Genard
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Patent number: 6716420Abstract: Methods of dispersing at least one coloring agent in a cosmetic composition comprising including in the cosmetic composition at least one heteropolymer, wherein the at least one heteropolymer is present in an amount effective to disperse the at least one coloring agent, and methods of providing at least one property chosen from gloss and intense color to a cosmetic composition, comprising including in the cosmetic composition (i) at least one heteropolymer comprising a polymer skeleton which comprises at least one hydrocarbon-based repeating unit comprising at least one hetero atom; and (ii) at least one coloring agent, wherein the at least one heteropolymer is present in an amount effective to disperse the at least one coloring agent.Type: GrantFiled: October 5, 2001Date of Patent: April 6, 2004Assignee: L′OrealInventors: Sue Feng, Mohamed G. Kanji
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Patent number: 6716419Abstract: The present invention relates to cosmetic compositions having improved application benefits to keratinous tissue and keratinous fibers wherein said compositions have improved application benefits, while avoiding the negatives associated with compositions currently known in the art. The cosmetic compositions exhibit a turning point stress of from about 650 Pa to about 1500 Pa and a high shear rate slope of less than about 0.5 Pa-s. Applicants have also found that the compositions disclosed herein are also useful for other cosmetic applications that relate to keratinous tissues like skin, e.g., lipsticks, foundations, eyeliners, lipliners, eyeshadows, rouges, etc., where it is desirable to provide a smooth application of a long wearing, film-forming cosmetic product.Type: GrantFiled: June 5, 2001Date of Patent: April 6, 2004Assignee: The Procter & Gamble CompanyInventors: Craig Eugene Zoltowski, John Michael Gilley, Alic Anthony Scott
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Patent number: 6689750Abstract: A bacteriocin is obtained by culturing cells of a strain of Micrococcus varians which, upon culturing in a culture medium, produces a bacteriocin which has agar well incubation inhibition test activity against at least one of Lactobacillus, Lactococcus, Streptococcus, Enterococcus, Listeria, Bacillus, Clostridia and Straphylococcus bacteria. The strain is cultured to obtain cultured cells in a concentration of from 107 to 1011 organisms per ml of the medium, and the culture medium supernatant is separated from the cultured cells to obtain the supernatant which contains the bacteriocin, which is also identified by having an amino acid sequence from SEQ ID NO: 1 or a sequence differing from SEQ ID NO: 1 by from 1 to 4 amino acids.Type: GrantFiled: August 6, 1996Date of Patent: February 10, 2004Assignee: Nestec S.A.Inventors: Beat Mollet, John Peel, David Pridmore, Nadji Rekhif, Bruno Suri
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Publication number: 20040013624Abstract: The invention relates to a novel cosmetic product with special flexibility and stretching characteristics, so-called “stretch-mascara”. The mascara has an oil phase and an aqueous phase, said oil phase containing 2 to 10 wt. % of an unbranched polyethylene wax with a molecular weight of 400 to 1500 Dalton, in relation to the weight of the oil phase, and at least one other wax or oil or mixture thereof. The aqueous phase contains 0.5 to 5% of a film former PVP/PVP-VA, polyquaternium-46 and mixtures thereof. The product also contains 0.5 to 20 wt. % of an external film former phase with a water-soluble film former selected from the group PEG/PPG-25/25 dimethicone/carylates/t-butyl acrylates copolymer, polyurethane-1 and mixtures thereof.Type: ApplicationFiled: April 11, 2003Publication date: January 22, 2004Inventors: Juan Mateu, Ralph Macchio, Rupali Kulkarni, Domnica Cernasov
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Patent number: 6680049Abstract: A cosmetic composition which provides a semi-permanent, crosslinked film on a keratinous substrate, comprising a film-forming polymer having functional groups capable of cross-linking upon exposure to a cross-linking agent reactive with the functional groups; a cross-linking agent reactive with the functional groups of the film-forming polymer; a dissipatable blocking agent which is operable prior to dissipation, to block the cross-linking agent from cross-linking the functional groups of the film-forming polymer, and which, after dissipation, leaves the cross-linking agent free to cross-link the functional groups of the film-forming polymer.Type: GrantFiled: May 10, 2001Date of Patent: January 20, 2004Assignee: Revlon Consumer Products CorporationInventors: Joseph Frank Calello, Shichiu Kwan, Alexander Lukacs, III, Anjali Abhimanyu Patil, Barbara Ann Wolf, George Harvey Armstrong
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Patent number: RE39495Abstract: A transfer-resistant, mattifying composition comprising, as a thickener, particles of an at least partially crosslinked elastomeric solid organopolysiloxane in suspension in an aqueous phase. The composition is more particularly a composition for caring for or making up the lips, or a foundation composition for making up both the human face and the human body. The composition is soft and fresh on applications, spreads easily, is nonsticky, and does not dry out the skin or lips. It is perfectly suited to greasy skin because of its high mattifying power.Type: GrantFiled: May 16, 2005Date of Patent: February 27, 2007Assignee: L'Oreal S.A.Inventor: Isabelle Bara