Mascara Patents (Class 424/70.7)
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Patent number: 6667378Abstract: A reshapable hair styling composition comprising heterogeneous (meth)acrylic copolymer particles, said particles being the same or different and comprising at least one (meth)acrylic copolymer comprising: (a) units derived from at least one monomer chosen from (meth)acrylate esters of branched and straight chain alkyl alcohols, (b) units derived from at least one monomer chosen from (meth)acrylate esters of saturated and unsaturated cyclic alcohols containing 6 to 20 carbon atoms, (c) optionally units derived from at least one monomer chosen from hydrophilic monomers, and (d) optionally units derived from at least one monomer other than (a), (b), and (c) monomers, wherein said composition provides a reshapable effect.Type: GrantFiled: June 22, 2001Date of Patent: December 23, 2003Assignee: L'Oreal, S.A.Inventors: Isabelle Rollat, Henri Samain, Olivier Morel
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Patent number: 6663852Abstract: The present invention relates to a new makeup kit comprising a first, goniochromatic pigment composition which is intended to form a base layer and a second, conventional pigment composition having one of the colors of the first pigment, the second composition being intended to form a surface layer comprising decorative motifs. Depending on the viewing angle, therefore, it is possible to see the said motifs appear or disappear. This kit is intended in particular for making up the nails, lips, cheeks or eyelids, or else the body. The invention also relates to a method of making up the human face, lips or body.Type: GrantFiled: August 15, 2002Date of Patent: December 16, 2003Assignee: L'OrealInventor: Jean-Christophe Simon
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Patent number: 6649173Abstract: A topical composition, in particular a cosmetic composition, comprising, in a fatty phase, at least one wax and/or at least one nonvolatile liquid fatty substance, wherein the fatty phase contains at least one fluorosilicone compound. The composition exhibits good slip, non-tightness, softness and/or comfort properties as well as non-transfer and non-migration properties.Type: GrantFiled: November 26, 1997Date of Patent: November 18, 2003Assignee: L'OrealInventors: Pascal Arnaud, Sophie Beaumard
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Patent number: 6649727Abstract: The present invention relates to stable colloidal dispersions of sulfonated polyurethane ureas and self-supporting films formed from these dispersions. After formation of the sulfonated polyurethane urea, alcohols can be added to the aqueous dispersion to provide a water-alcohol system. The films of the present invention are minimally tacky and self-adhesive.Type: GrantFiled: July 27, 2000Date of Patent: November 18, 2003Assignee: 3M Innovative Properties CompanyInventors: Jeffrey T. Anderson, Carol-Lynn Spawn, Steven T. Hedrick, Howard S. Creel, Steven S. Kantner
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Publication number: 20030202951Abstract: The invention relates to a method for the treatment of the skin around the eyes of a mammal, in particular a method for reducing the puffiness of and the appearance of dark circles on the skin under the eyes.Type: ApplicationFiled: May 12, 2003Publication date: October 30, 2003Inventors: Curtis Cole, Irina Ganopolsky
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Publication number: 20030161848Abstract: 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: August 28, 2003Inventors: Veronique Ferrari, Richard Koldziej, Carlos O. Pinzon, Paul Thau
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Patent number: 6602514Abstract: The use of one or more compounds chosen from the compounds of the formulae Ia and Ib the physiologically compatible salts of the compounds of the formulae Ia and Ib and the stereoisomeric forms of the compounds of the formulae Ia and Ib, where R1, R2, R3, R4 and n have the meanings given in claim 1, for the preparation of a cosmetic formulation is advantageously suitable, e.g., for protecting cells, proteins and/or biomembranes of the human skin, for protecting the microflora of the human skin, and/or for stabilizing the skin barrier.Type: GrantFiled: January 31, 2001Date of Patent: August 5, 2003Assignee: Merck Patent GmbHInventors: Joachim Bünger, Hans-Jürgen Driller, Roland Martin
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Patent number: 6572870Abstract: An anhydrous cosmetic makeup composition contains in addition to a fatty phase formed from oils, fatty bodies and surfactants, and optionally waxes, a vesicular lipidic phase that contains at least one ionic or nonionic amphiphilic lipid and optionally additives. The anhydrous composition also preferably contains at least one cosmetically and/or dermopharmaceutically active material. In the presence of an aqueous phase these compositions release vesicles of the vesicular lipidic phase and potentialize the activity of the cosmetically and/or dermopharmaceutically active material of the composition.Type: GrantFiled: July 17, 2001Date of Patent: June 3, 2003Assignee: L'OrealInventors: Alain Ribier, Jean-Thierry Simmonet, Dolores Miguel
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Patent number: 6565862Abstract: 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 application, 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: January 27, 2000Date of Patent: May 20, 2003Assignee: L'Oreal S.A.Inventor: Isabelle Bara
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Publication number: 20030091522Abstract: The present invention relates to a mascara that includes a silicone gel that contains a polysiloxane elastomer and a silicone oil, wherein the mascara includes less than about 1%, by weight, of wax.Type: ApplicationFiled: August 24, 2001Publication date: May 15, 2003Inventors: Carol J. Collins, Woodin Frederick, Minerva Villamor
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Patent number: 6562356Abstract: Oil-in-water nanoemulsions comprising oil globules with an average size of less than 150 nm and comprising at least one oil, at least one amphiphilc lipid, and at least one polyethylene glycol (PEG) derivative chosen from PEG esters and PEG ethers chosen from compounds of formula (I): R1—(O—CH2—CH2)n—OR2 (I) in which: R1 is chosen from linear and branched, saturated and unsaturated alkyl groups comprising from 8 to 30 carbon atoms and linear and branched, saturated and unsaturated acyl groups comprising from 8 to 30 carbon atoms, R2 is chosen from a hydrogen atom, linear and branched, saturated and unsaturated alkyl groups comprising from 1 to 30 carbon atoms, and linear and branched, saturated and unsaturated acyl groups comprising from 1 to 30 carbon atoms, and n is a number ranging from 80 to 350. Processes comprising such oil-in-water nanoemulsions.Type: GrantFiled: January 22, 2001Date of Patent: May 13, 2003Assignee: L'Oreal S.A.Inventors: Claude Verite, Bénédicte Cazin, Véronique Douin, Odile Aubrun, Jean-Thierry Simonnet
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Patent number: 6534047Abstract: The invention relates to a cosmetic composition for coating keratin fibers, comprising a cationic polymer, an anionic polymer and an aqueous dispersion of C1-C6 alkyl (meth)acrylate. The invention also relates to a process for coating keratin fibers which consists in applying the composition to the keratin fibers. The composition leads rapidly to a uniform make-up result which has good properties of coating, lengthening and curling the eyelashes, as well as good staying power.Type: GrantFiled: June 29, 2000Date of Patent: March 18, 2003Assignee: L'Oreal S.A.Inventor: Sophie Bodelin
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Patent number: 6531113Abstract: Cosmetic compositions containing in a cosmetically acceptable medium (A) at least one film-forming oligomer having a molecular weight, measured by steric exclusion chromatography, of less than or equal to 50,000, the at least one film-forming oligomer being soluble or dispersible in the cosmetically acceptable medium; and (B) rigid, non-film-forming particles of average size less than or equal to 1 &mgr;m, the rigid, non-film forming particles being dispersed in the cosmetically acceptable medium. The compositions may be used, for example, as product bases for maintaining the hairstyle, as products for coating the eyelashes and the eyebrows or as nail make-up and/or care products.Type: GrantFiled: March 11, 1999Date of Patent: March 11, 2003Assignee: L'Oreal S.A.Inventors: Nathalie Mougin, Jean Mondet, Alain Franbourg, Daniel Bauer, Henri Samain
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Patent number: 6528073Abstract: A solid composition for topical application comprising, in an aqueous phase, a gelling system comprising (i) gellan gum, (ii) at least one other hydrocolloid chosen from the group formed by xanthan gum, carboxymethylcellulose, hydroxypropylcellulose, methylcellulose, hydroxypropylmethylcellulose, hydroxyethylcellulose, agar-agar, carrageenans, alginates, carob gum, guar gum, gum arabic, karaya gum, gum tragacanth, ghatti gum, pectins, gelatin, caseinates and hydroxypropylguar, and (iii) at least one amphiphilic polymer comprising at least one fatty chain and at least one hydrophilic unit.Type: GrantFiled: May 31, 2001Date of Patent: March 4, 2003Assignee: L'OrealInventors: Veronique Roulier, Eric Quemin
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Patent number: 6524565Abstract: 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: September 27, 2001Date of Patent: February 25, 2003Assignee: Coty B. V.Inventors: Yelena Loginova, Domnica Cernasov, Ralph Macchio
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Patent number: 6517823Abstract: An embodiment of the present invention is a cosmetic composition with enhanced gloss properties. The cosmetic compositions of the present invention contain at least one film former with high gloss properties, i.e., a glossy film former having a gloss effect measurement of greater than 50%, at least one thickener, and at least one wax. The combination of the thickener and the wax are present in a combined amount such that the gloss effect measurement of the composition is greater than 50%. The glossy cosmetic composition may be a mascara, eyeliner, lip gloss, or blush.Type: GrantFiled: January 27, 2000Date of Patent: February 11, 2003Assignee: L'Oreal S.A.Inventors: Greg Norman, Mohamed Kanji
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Patent number: 6503495Abstract: The present invention relates to oil-in-water mascara compositions comprising water-insoluble polymeric materials in the form of an aqueous emulsion, water-soluble, film-forming polymers and organophilic clays. Said compositions exhibit improved wear and are removable with soap and water.Type: GrantFiled: October 16, 1997Date of Patent: January 7, 2003Assignee: The Procter & Gamble CompanyInventors: Ali Abdelaziz Alwattari, Edward Martin Bartholomey, Edward Dewey Smith, III, David Edmund Tarantino, David William Walling
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Publication number: 20020187166Abstract: The invention relates to a cosmetic comprising (A) a phosphoric triester represented by the general formula 1Type: ApplicationFiled: July 28, 1999Publication date: December 12, 2002Inventors: SHINJI ISHIKAWA, MASANORI TANAHASHI, TOMOHIKO SANO, ICHIRO SUGAI
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Patent number: 6491931Abstract: A process for making up or caring for keratin fibers. A composition comprising at least one film-forming polymer in the form of particles in aqueous dispersion, wherein the at least one film-forming polymer is chosen from polyurethanes, and fibers is applied to the keratin fibers. A cosmetic composition comprising at least one film-forming polymer in the form of particles in aqueous dispersion, wherein the at least one film-forming polymer is chosen from polyurethanes, at least one wax, and fibers, can also be applied to the keratin fibers.Type: GrantFiled: July 7, 2000Date of Patent: December 10, 2002Assignee: L'Oréal S.A.Inventor: Nathalie Collin
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Patent number: 6491932Abstract: A cosmetic make-up composition comprising, in a cosmetically acceptable medium, a dyestuff comprising glass particles coated with at least one metallic coat. The invention also relates to a cosmetic process for making up keratin substances. The make-up obtained can have a sparkling and wear-resistant metallic appearance.Type: GrantFiled: September 6, 2000Date of Patent: December 10, 2002Assignee: L'Oréal S.A.Inventors: Roland Ramin, Ingrid Brenne
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Patent number: 6482400Abstract: The invention relates to a cosmetic composition for coating keratin fibers, comprising a cationic polymer, an anionic polymer and an aqueous polyurethane dispersion. The invention also relates to a process for coating keratin fibers which consists in applying the composition to the keratin fibers. The composition leads rapidly to a uniform make-up result which has good properties of coating, lengthening and curling the eyelashes, as well as good staying power.Type: GrantFiled: June 29, 2000Date of Patent: November 19, 2002Assignee: L'Oréal S.R.Inventor: Nathalie Collin
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Publication number: 20020156178Abstract: 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: March 16, 2001Publication date: October 24, 2002Inventors: Jean-Marc Ascione, Michael De George
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Patent number: 6468550Abstract: A method of improving the photochromishm of a composition comprising at least one photochromic compound with an ionic conductor, and the composition thereof. The composition may, in particular, be in the form of a care and/or make-up product for the skin, a suncare or self-tanning product, or a haircare product.Type: GrantFiled: August 25, 1998Date of Patent: October 22, 2002Assignee: L'Oreal, S.A.Inventor: Christophe Remy
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Patent number: 6464967Abstract: The invention includes a composition for making up keratinous material, in the form of a wax-in-water emulsion, characterized in that it comprises at least one polyolefin wax resulting from the homopolymerization of alpha-olefins having at least 10 carbon atoms, the said wax having a melting point ranging from 50 to 80° C. The composition is preferably intended for making up the lashes.Type: GrantFiled: August 31, 1999Date of Patent: October 15, 2002Assignee: L'OrealInventor: Nathalie Collin
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Patent number: 6464969Abstract: Use of a composition containing at least one hydrophobic film-forming polymer and at least one thermal transition agent, in a physiologically acceptable medium, to obtain a film, wherein the composition is applied to a keratinous material, and the film may be removable with hot water. The at least one thermal transition agent being capable of undergoing a transition at a transition temperature Tt chosen within a temperature range of from 25° C. to 80° C., and being not water soluble in water maintained at a temperature below the transition temperature Tt, wherein the at least one hydrophobic film-forming polymer and at least one thermal transition agent are the same or different.Type: GrantFiled: June 15, 2001Date of Patent: October 15, 2002Assignee: L'Oreal S.A.Inventors: Valérie De La Poterie, Jean Mondet, Frédéric Auguste
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Patent number: 6451294Abstract: The present invention relates to a new makeup kit comprising a first, goniochromatic pigment composition which is intended to form a base layer and a second, conventional pigment composition having one of the colors of the first pigment, the second composition being intended to form a surface layer comprising decorative motifs. Depending on the viewing angle, therefore, it is possible to see the said motifs appear or disappear. This kit is intended in particular for making up the nails, lips, cheeks or eyelids, or else the body. The invention also relates to a method of making up the human face, lips or body.Type: GrantFiled: April 12, 1999Date of Patent: September 17, 2002Assignee: L'OrealInventor: Jean-Christophe Simon
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Patent number: 6447761Abstract: A cosmetic make-up composition containing, in a cosmetically acceptable medium, a film-forming polymer and a coloring material containing at least one colored polymer film fragment which exhibits two substantially flat faces, the fragment being insoluble in the medium of the composition. A make-up kit containing a first composition containing a film-forming polymer and a second composition containing a film-forming polymer and a colored film fragment. A cosmetic process for making up keratinous substances. The make-up obtained from the process exhibits a grainy effect.Type: GrantFiled: March 13, 2000Date of Patent: September 10, 2002Assignee: L'OrealInventor: Roland Ramin
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Publication number: 20020119111Abstract: A silicone material containing a homopolymrer polymer network formed by polymerization of a monomeric polyfunctional organosilicone compound, wherein the polyfunctional organosilicone compound contains alkenyl radicals and hydride radicals on the same molecule, is useful as a component in personal care compositionsType: ApplicationFiled: February 1, 2002Publication date: August 29, 2002Applicant: GENERAL ELECTRIC COMPANYInventors: John A. Kilgour, Susan A. Nye, Atchara Chaiyawat
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Patent number: 6432417Abstract: Cosmetic composition for the skin or skin appendages comprising a dispersion of solid organic particles in a binder and characterized in that at least a part of said organic particles is introduced in said composition in the form of particles having their surface coated with at least one cationic polymer. The cationic polymer comprises, for example, units containing primary, secondary, tertiary and/or quaternary amine groupings. The particles coated in this way are readily dispersible, even in fatty binders. The cosmetic compositions obtained show good adhesion to the skin and, in the case of compacted compositions, good cohesion properties.Type: GrantFiled: April 21, 1995Date of Patent: August 13, 2002Assignee: L'OrealInventors: Myriam Mellul, Didier Candau
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Patent number: 6433073Abstract: A polyurethane dispersion and a method of making are provided. The polyurethane dispersion is stable in a mixture of alcohol and water. The dispersion comprises the reaction product of (a) an isocyanate terminated polyurethane prepolymer comprising the reaction product of (i) at least one oligomeric polyactive hydrogen compound insoluble in said alcohol, wherein said polyactive hydrogen compound is an alkyl, aryl, or aralkyl structure optionally substituted by N, O, and S; (ii) at least one polyisocyanate, and (iii) at least one polyactive hydrogen compound soluble in said mixture of alcohol and water; (b) a polyfunctional chain extender; and (c) a monofunctional chain terminator; wherein the equivalent ratio of difunctional chain extender to prepolymer isocyanate is 0.60 to 1.20.Type: GrantFiled: July 27, 2000Date of Patent: August 13, 2002Assignee: 3M Innovative Properties CompanyInventors: Steven S. Kantner, Matthew T. Scholz, Kevin M. Lewandowski
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Patent number: 6426079Abstract: The present invention relates to a stable water-in-oil emulsion for cosmetic, pharmaceutical or hygiene use, comprising an aqueous phase and a fatty phase comprising a silicone oil, characterized in that it comprises an emulsifying system comprising at least one &agr;,&ohgr;-substituted oxyalkylenated silicone of formula (I): in which: R=—(CH2)pO—(C2H4O)x(C3H6O)yR1 where: R1 represents H, CH3 or CH2CH3, p is an integer ranging from 1 to 5, x ranges from 1 to 100 and y ranges from 1 to 50, it being possible for the units (C2H4O) and (C3H6O) to be distributed randomly or in blocks, the R2 radicals represent a C1-C3 alkyl radical or a phenyl radical, 5≦m≦300, and a co-surfactant chosen from the family of glycol mono- and/or diesters and glyceryl mono-, di- and/or triesters, and mixtures thereof. The invention also relates to a composition comprising the above emulsion, and to its applications in the cosmetics, pharmaceutical, dermatological or hygiene fields.Type: GrantFiled: March 26, 1999Date of Patent: July 30, 2002Assignee: L'OrealInventors: Isabelle Bara, Patricia Lemann, Florence Tournilhac, Annick Collette, Jean-Christophe Simon
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Patent number: 6406683Abstract: The present invention is for cosmetic compositions where upon application forms a film. The applied composition provides significant wear benefits improvement to the user. These composition comprise the combination of organosiloxane resins and fluid diorganosiloxane resins with a volatile carrier.Type: GrantFiled: October 17, 1996Date of Patent: June 18, 2002Assignee: The Procter & Gamble CompanyInventors: Lee Ellen Drechsler, Thomas Elliot Rabe, Edward Dewey Smith, III
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Patent number: 6403066Abstract: A method using at least one guar gum as the sole shape-retention and/or shaping agent in cosmetic compositions intended for a temporary shaping of keratin fibres, and a method for the temporary shaping and/or deformation of keratin fibres, in particular in the shape of a hairsetting, using this compound.Type: GrantFiled: August 29, 2000Date of Patent: June 11, 2002Assignee: L'Oreal S.A.Inventors: Henri Samain, Isabelle Cretois
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Patent number: 6403107Abstract: A colored composition for topical application, which comprises, a hydrophilic continuous phase comprising bismuth vanadate as a coloring agent.Type: GrantFiled: November 10, 1999Date of Patent: June 11, 2002Assignee: L'OrealInventor: Patricia Lemann
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Patent number: 6402408Abstract: A composition, in particular a physiologically acceptable composition, comprising at least one liquid fatty phase structured with at least one structuring polymer comprising a polyamide skeleton comprising ester end groups comprising at least one chain chosen from alkyl and alkenyl chains containing from 4 to 42 carbon atoms, combined with at least one amphiphilic compound with a hydrophilic/lipophilic balance (HLB) value of less than 8. This composition can be in the form of a stick of lipstick, even in the absence of wax, can give good impact strength and, when applied, gives a glossy, non-migrating deposit.Type: GrantFiled: July 17, 2000Date of Patent: June 11, 2002Assignee: L'Oreal S.A.Inventor: Véronique Ferrari
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Patent number: 6391322Abstract: The present invention relates to a composition in the form of a cream composed of a water-in-oil emulsion, wherein it includes at least 25% by weight of an aqueous phase with respect to the total weight of the composition, at least one silicone emulsifier and at least 5% by weight of one or more waxes with respect to the total weight of the composition. The present invention also relates to the uses of the above composition in the cosmetics and dermatological fields, in particular in caring for, treating and/or making up the skin and/or mucous membranes and more particularly in treating wrinkles and/or fine lines of the skin and/or in treating dry skin. The invention also relates to a process for the preparation of the above composition, wherein at least one stage of the process is carried out using a mixer-extruder.Type: GrantFiled: December 2, 1999Date of Patent: May 21, 2002Assignee: L'OrealInventors: Veronique Roulier, Therese Daubige
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Publication number: 20020054894Abstract: A cosmetic, dermatological, hygiene and/or pharmaceutical composition comprising a hydrophilic component and a fatty phase which comprises at least one volatile compound and at least one pasty fatty compound. The composition is, in particular, a composition having improved staying power. The use of the combination of a volatile compound and a pasty fatty compound to limit the transfer and/or migration of such a cosmetic, dermatological, hygiene and/or pharmaceutical composition comprising a hydrophilic compound.Type: ApplicationFiled: September 14, 2001Publication date: May 9, 2002Inventors: Isabelle Agostini, Dolores Miguel-Colombel
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Patent number: 6375941Abstract: The invention relates to a application system for coating, in particular, for making up, keratin fibers, having a reservoir containing a composition for coating, in particular, for making up keratin fibers, in particular, the eyelashes, a removable closure means designed to close the reservoir and an applicator member for applying the composition to the fibers, wherein the coating composition has an aqueous medium and a film-forming polyurethane in the form of solid particles dispersed in the aqueous medium, the composition having a viscosity, measured at 25° C., at a shear rate of 200 s−1, ranging from 5 Pa·s to 18 Pa·s, and wherein the composition is free of wax.Type: GrantFiled: December 13, 1999Date of Patent: April 23, 2002Assignee: L'OréalInventors: Bertrand Piot, Valérie de la Poterie, Fréderic Auguste, Sophie Bodelin
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Patent number: 6372202Abstract: The present invention relates to cosmetic compositions, in particular make-up compositions, comprising an orange pigment with an intense and saturated color which does not generate free radicals. This pigment is a diketodiarylpyrrolopyrrole derivative of formula: in which A and B are identical or different aryl radicals and DPP is a 1,4-diketo-3,6-diarylpyrrolo[3,4-c]pyrrolidyl radical, the diaryldiketopyrrolopyrrole derivative of formula (I) being substituted by 0 to 6 mol of —SO3M per mole, M being hydrogen or a metal or ammonium cation.Type: GrantFiled: April 21, 2000Date of Patent: April 16, 2002Assignee: L'OrealInventor: Jean-Christophe Simon
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Publication number: 20020034526Abstract: A cosmetic, dermatological, hygiene and/or pharmaceutical composition comprising at least one hydrophilic component and a fatty phase which comprises at least one volatile compound and at least one phenylated silicone oil. The composition is, in particular, a composition having improved staying power. The invention also relates to the use of the combination of a volatile compound and a phenylated silicone oil to limit the transfer and/or migration of such a cosmetic, dermatological, hygiene and/or pharmaceutical composition comprising a hydrophilic compound.Type: ApplicationFiled: September 14, 2001Publication date: March 21, 2002Applicant: L'OrealInventors: Isabelle Agostini, Dolores Miguel-Colombel
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Patent number: 6338839Abstract: A transfer-resistant make-up or care composition, comprising: a fatty phase, and a volatile solvent comprising a linear decamethyltetrasiloxane and at least one additional solvent which has an evaporation speed that is greater than the evaporation speed of the linear decamethyltetrasiloxane.Type: GrantFiled: August 10, 1999Date of Patent: January 15, 2002Assignee: L'OrealInventors: Frédéric Auguste, Pascal Arnaud, Jean-Yves Fouron
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Publication number: 20020004036Abstract: A mascara composition for curling and thickening eyelashes comprising:Type: ApplicationFiled: May 30, 2001Publication date: January 10, 2002Applicant: L'Oreal S.A.Inventors: Bertrand Piot, Daniele Debert, Sophie Bodelin-Lecomte
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Publication number: 20010055600Abstract: The invention relates to long-wearing cosmetic compositions comprising an acrylic acid derived polymer or copolymer and at least one water soluble organic pigment. The polymer or copolymer can be in the form of an emulsion. The compositions are long lasting, water resistant and exhibit substantially indelible qualities. Further, the compositions will not smear, run or settle in the lines and creases of the skin. These compositions are useful as eyeliners, other cosmetic products, or as body paints.Type: ApplicationFiled: February 9, 1999Publication date: December 27, 2001Inventor: AMIT R. SHAH
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Patent number: 6333053Abstract: Use of a specific particulate phase in a cosmetic composition, in particular a make-up composition, and cosmetic composition comprising such a particulate phase. Use of a particulate phase comprising particles with mean dimensions ranging from 5 to 100 microns and preferably from 20 to 50 microns and comprising at least two consecutive faces, the normals of which at the median point form, between one another, an angle at least equal to 90°, in a cosmetic composition, in particular a make-up composition, for the purpose of limiting, decreasing or eliminating the blemishes of keratinous substances and/or of modifying the perception of the volume of some regions of the said substances. Cosmetic composition, in particular in make-up composition, such as a foundation, comprising such a particulate phase.Type: GrantFiled: October 4, 1999Date of Patent: December 25, 2001Assignee: L'OrealInventor: Jean-Christophe Simon
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Patent number: 6326011Abstract: A copolymer having silyl groups with at least one reactive functional group bonded thereto. The copolymer comprises a monomer (A) shown by the following Formula (I): wherein R1 is hydrogen atom or methyl; R2 is alkylene group having 1-6 carbon atoms; and R3, R4 and R5 each is a reactive functional group which can cross-link molecules of the copolymer by hydrolyzing. Further, the copolymer preferably comprises, as a constituent monomer, an alkyl (meth)acrylate and a siloxane-containing (meth)acrylate. A coating-forming method comprises hydrolyzing the composition on a material to be treated to cross-link molecules of the copolymer when on the material. A coating of the cross-linked copolymer has resistance to washing. This coating can modify the nature of hair, improve make-up retention, and provide skin-protecting. It can impart water-repellency, resistance to fouling, suitability as a sizing and crease resistance to fibers.Type: GrantFiled: January 28, 1999Date of Patent: December 4, 2001Assignee: Shiseido Co., Ltd.Inventors: Kazuyuki Miyazawa, Toshio Yanaki, Fumiaki Matsuzaki
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Patent number: 6326013Abstract: A composition for topical application, comprising a liquid fatty phase and an aqueous phase, one of the phases being dispersed in the other phase, and said liquid fatty phase comprising surface-stabilized polymer particles in an amount sufficient to confer transfer-free properties to the composition.Type: GrantFiled: September 20, 1999Date of Patent: December 4, 2001Assignee: L'OrealInventors: Patricia Lemann, Valerie De La Polerie
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Patent number: 6319508Abstract: An anhydrous cosmetic makeup composition contains in addition to a fatty phase formed from oils, fatty bodies and surfactants, and optionally waxes, a vesicular lipidic phase that contains at least one ionic or nonionic amphiphilic lipid and optionally additives. The anhydrous composition also preferably contains at least one cosmetically and/or dermopharmaceutically active material. In the presence of an aqueous phase these compositions release vesicles of the vesicular lipidic phase and potentialize the activity of the cosmetically and/or dermopharmaceutically active material of the composition.Type: GrantFiled: August 2, 2000Date of Patent: November 20, 2001Assignee: L'OrealInventors: Alain Ribier, Jean-Thierry Simmonet, Dolores Miguel
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Patent number: 6315990Abstract: A cosmetic composition having particulates coated with fluorosilane, such as a pigment and/or filler coated with fluorosilane is provided. The cosmetic composition can be a blush, a concealer, an eye shadow, a lipstick, a liquid make-up, a mascara, a moisturizer, or a powder. The present invention also provides methods of (a) reducing staining potential of a lipstick on a person, (b) improving water and/or oil resistance in cosmetic compositions, especially in a mascara, (c) reducing oil breakthrough in a facial product, and (d) reducing color drift in a powder cosmetic during wear.Type: GrantFiled: December 20, 1999Date of Patent: November 13, 2001Assignee: Avon Products, Inc.Inventors: Alan Farer, Shari R. Martin
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Patent number: 6313181Abstract: The invention relates to cosmetic composition comprising a fluorescent-effective amount of at least one fluorescent brightener, in combination with a cosmetically acceptable vehicle. The compositions of the invention can be used as color cosmetics and skin treatment products, to replenish the skin's natural fluorescent glow.Type: GrantFiled: May 26, 1999Date of Patent: November 6, 2001Assignee: Color Access, Inc.Inventor: Isaac D. Cohen
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Patent number: RE38362Abstract: Cosmetic composition, in particular one for making up the eyes, comprising: (a) at least one aqueous phase comprising at least one film-forming polymer, (b) at least one fatty phase comprising at least one wax, and (c) at least one silicone selected from the group consisting of: (i) oxyalkylenated silicones, and (ii) linear polysiloxane-polyoxyalkylene block copolymers.Type: GrantFiled: December 1, 1999Date of Patent: December 23, 2003Assignee: L'OrealInventors: Natalie Collin, Huguette Couture