Plural Dyes Or Dye And Coupling Agent Patents (Class 8/408)
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Publication number: 20140013521Abstract: The present invention relates to a dye composition comprising: * at least one oxidation dye precursor; * at least one polycondensate of ethylene oxide and of propylene oxide having the structure (A) below H—(O—CH2—CH2)n—(O—CH(CH3)—CH2)b—(O—CH2—CH2)a—OH (A) in which formula a and a? range from 2 to 150 and b ranges from 1 to 100; and * at least one C8-C30 fatty alcohol comprising at least one unsaturation. The invention also relates to a dyeing process using this composition (free of oxidizing agent) after mixing with a composition comprising an oxidizing agent. Another subject of the invention is a two-compartment device, the first compartment comprising the composition according to the invention, free of oxidizing agent, and the second compartment containing a composition comprising at least one oxidizing agent.Type: ApplicationFiled: December 6, 2011Publication date: January 16, 2014Applicant: L'OREALInventors: Caroline Goget, Katia Dutheil-Gouret, Ludivine Masselin
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Patent number: 8628586Abstract: The present invention relates to a dye composition comprising at least one oxidation dye precursor, at least one poly-condensate of ethylene oxide and propylene oxide having the following structure: H—(O—CH2—CH2)a—(O—CH(CH3)—CH2)b—(O—CH2—CH2)a—OH, in which a and a? range from 2 to 150 and b ranges from 1 to 100; and at least one cationic polymer with a charge density of greater than or equal to 4 meq./g. The invention also relates to a dyeing process using this composition after mixing with a composition comprising an oxidizing agent. Another subject of the invention is devices comprising at least two compartments, the first compartment comprising the above composition and the second compartment comprising a composition comprising at least one oxidizing agent.Type: GrantFiled: December 7, 2011Date of Patent: January 14, 2014Assignee: L'OrealInventors: Caroline Goget, Katia Dutheil-Gouret, Ludivine Masselin, Marika Fila
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Patent number: 8623100Abstract: The invention relates to 4-aminoindole derivatives of formula (I), and the addition salts thereof, mesomers thereof, isomers thereof and solvates thereof: and to their use for the oxidation dyeing of keratin fibers, and in particular of human keratin fibers such as the hair. The present invention makes it possible to achieve dark shades, natural shades and dark natural shades. The present invention also makes it possible to obtain powerful, chromatic, aesthetic, sparingly selective coloration of keratin fibers in varied shades, which is resistant to the various attacking factors to which the hair may be subjected. In particular, when the 4-aminoindole derivatives are combined with one or more heterocyclic oxidation bases, they make it possible to obtain a wide range of colors and coloration of keratin fibers that shows good chromaticity and good selectivity.Type: GrantFiled: December 14, 2011Date of Patent: January 7, 2014Assignee: L'OrealInventors: Aziz Fadli, Fatima Makhlouf
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Patent number: 8617256Abstract: A hair colorant composition comprises 3-amino-2,6-dimethylphenol in combination with a second dye coupler selected from the group consisting of 2,6-dihydroxyethylaminotoluene, 2,6-diaminopyridine and a developer selected from the group consisting of 4-aminophenol, 4-amino-3-methylphenol, 4-(methylamino)phenol. A kit for coloring hair comprises the hair colorant composition. A method of treating hair comprises applying the hair colorant composition to hair.Type: GrantFiled: March 27, 2013Date of Patent: December 31, 2013Assignee: The Procter & Gamble CompanyInventors: Richard Matthew Charles Sutton, Bryan Patrick Murphy, Margaret Ann Popp, Stephen Robert Schofield
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Publication number: 20130340788Abstract: A hair colorant composition comprises 5-amino-4-chloro-o-cresol in combination with a 2-methoxymethyl-1,4-diaminobenzene developer. A kit for coloring hair comprises the hair colorant composition. A method of treating hair comprises applying the hair colorant composition to hair.Type: ApplicationFiled: June 25, 2013Publication date: December 26, 2013Inventors: Richard Matthew Charles SUTTON, Bryan Patrick MURPHY, Margaret Ann POPP, Stephen Robert SCHOFIELD
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Publication number: 20130340789Abstract: A hair colorant composition comprises 2,6-diaminopyridine coupler in combination with 2-methoxymethyl-1,4-diaminobenzene developer. A kit for coloring hair comprises the hair colorant composition. A method of treating hair comprises applying the hair colorant composition to hair.Type: ApplicationFiled: June 25, 2013Publication date: December 26, 2013Inventors: Richard Matthew Charles SUTTON, Bryan Patrick MURPHY, Margaret Ann POPP, Stephen Robert SCHOFIELD
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Patent number: 8613778Abstract: The present invention is related to an oxidative colouring composition for keratin fibres especially human hair. The present invention is a composition comprising at least one hair dye and at least one magnesium salt. Furthermore, it is the use of at least one magnesium salt in a composition comprising at least one hair dye for preventing warming up and increase of its volume upon mixing with an aqueous composition comprising at least one oxidizing agent. Present invention is at the same time on the process for colouring keratin fibres with the use of the compositions.Type: GrantFiled: December 23, 2011Date of Patent: December 24, 2013Assignee: KAO Germany GmbHInventors: Jonathan Wood, Sabine Schäfer
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Patent number: 8608810Abstract: A hair colorant composition comprises 3-amino-2,6-dimethylphenol in combination with a second dye coupler selected from the group consisting of 2,6-dihydroxyethylaminotoluene, 2,6-diaminopyridine and a developer selected from the group consisting of 2-methyl-1,4-benzenediamine, 2-methyl-1,4-benzenediamine sulfate salt, p-phenylenediamine, p-toluenediamine, hydroxyethyl-p-phenylenediamine, N,N-bis(hydroxyethyl)-p-phenylenediamine, 2-methoxymethyl-1,4-benzenediamine. A kit for coloring hair comprises the hair colorant composition. A method of treating hair comprises applying the hair colorant composition to hair.Type: GrantFiled: March 27, 2013Date of Patent: December 17, 2013Assignee: The Procter & Gamble CompanyInventors: Richard Matthew Charles Sutton, Bryan Patrick Murphy, Margaret Ann Popp, Stephen Robert Schofield
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Patent number: 8608809Abstract: An oxidative dyeing composition comprises at least one oxidative dye precursor comprising further at least two structurally different reducing agents wherein the first is selected from inorganic reducing agents and present at a concentration of at least 0.1% by weight calculated to the total composition, and the second is an organic reducing agent and/or its salts selected from thioglycolic acid, acetylcysteine and cysteine, and their salts, wherein the composition is substantially free of ascorbic acid and/or its salts.Type: GrantFiled: August 16, 2011Date of Patent: December 17, 2013Assignee: Kao Germany GmbHInventors: Sandra Schmelz, Jürgen Ehmig
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Patent number: 8585778Abstract: The present invention relates to a cationic 6-aminoindoline of general formula (I), the addition salts thereof with an acid and the solvates thereof: the present invention is also directed towards a method for synthesizing this cationic 6-aminoindoline, the compositions, the uses, the hair dyeing methods and the devices using this cationic 6-aminoindoline.Type: GrantFiled: March 2, 2011Date of Patent: November 19, 2013Assignee: L'OrealInventor: Aziz Fadli
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Publication number: 20130298934Abstract: The present invention relates to a composition for dyeing human keratin fibres such as the hair, comprising: (a) one or more amphoteric surfactants at a concentration of at least 0.5% by weight relative to the total weight of the composition; (b) one or more organic alkaline agents; (c) one or more oxidizing agents; (d) one or more oxidation dye precursors; (e) an amount of ammonia of less than 1.5% by weight relative to the total weight of the composition; (f) one or more cationic polymers. The invention also relates to a process for treating human keratin fibres using this composition, and aerosol or nonaerosol devices that make it possible to apply this composition in foam form.Type: ApplicationFiled: October 28, 2011Publication date: November 14, 2013Applicant: L'OREALInventors: Caroline Goget, Richard Sabourin, Delphine Allard, Jean-Marc Ascione
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Patent number: 8579993Abstract: Present invention relates to the use of a cationic anthrachinone dye for coloring keratin fibers, especially human hair, and compositions comprising the said dyestuffs. The object of the present invention is the use of dyestuff according to general structure wherein R1 is a group selected from CH3, CH2OH, C2H2OH, C4H9, C3H6OC2H5, C2H4OCH3 and C3H6OC2H4OCH3 for dyeing keratin fibers especially human hair.Type: GrantFiled: December 23, 2011Date of Patent: November 12, 2013Assignee: KAO Germany GmbHInventor: Dominic Pratt
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Patent number: 8574317Abstract: The present invention is related to an aqueous oxidative colouring composition for keratin fibres, especially human hair. The present invention is on an aqueous composition for colouring keratin fibres especially human hair comprising at least one hair dye, at least one oxidizing agent and at least one dispersed particles of a water insoluble polymer. Furthermore, the present invention is on a two part aqueous dyeing composition, wherein the two parts are mixed prior to application onto keratin fibres especially human hair wherein the aqueous first part comprises at least one hair dye and the aqueous second part comprises at least one oxidizing agent and at least one dispersed particles of a water insoluble polymer.Type: GrantFiled: August 17, 2011Date of Patent: November 5, 2013Assignee: KAO Germany GmbHInventors: Sandra Schmelz, Alexandra Meuser
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Publication number: 20130276811Abstract: The present invention is related to an oxidative colouring composition for keratin fibres especially human hair. The present invention is a composition comprising at least one hair dye and at least one magnesium salt. Furthermore, it is the use of at least one magnesium salt in a composition comprising at least one hair dye for preventing warming up and increase of its volume upon mixing with an aqueous composition comprising at least one oxidizing agent. Present invention is at the same time on the process for colouring keratin fibres with the use of the compositions.Type: ApplicationFiled: December 23, 2011Publication date: October 24, 2013Applicant: KAO GERMANY GMBHInventors: Jonathan Wood, Sabine Schäfer
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Publication number: 20130269122Abstract: The present invention relates to a dye composition comprising at least one oxidation dye precursor, at least one poly-condensate of ethylene oxide and propylene oxide having the following structure: H—(O—CH2—CH2)a—(O—CH(CH3)—CH2)b—(O—CH2—CH2)a—OH, in which a and a? range from 2 to 150 and b ranges from 1 to 100; and at least one anionic surfactant of polyoxyalkylenated fatty acid type, the weight ratio between the polycondensate(s)/the polyoxyalkylenated fatty acid(s) ranging from 0.05 to 1. The invention also relates to a dyeing process using this composition after mixing with a composition comprising an oxidizing agent. Another subject of the invention is devices comprising at least two compartments, the first compartment comprising the above composition and the second compartment comprising a composition comprising at least one oxidizing agent.Type: ApplicationFiled: December 7, 2011Publication date: October 17, 2013Applicant: L'OREALInventors: Caroline Goget, Katia Dutheil-Gouret, Ludivine Masselin
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Patent number: 8556994Abstract: A process for altering the appearance of hair, the process comprising the steps of (a) providing a composition for dyeing and reducing curl and/or frizziness of hair, said composition comprising, in a cosmetically acceptable carrier: (i) at least one non-hydroxide base; (ii) at least one protein denaturant different from (a)(ii); (iii) at least one direct dye; (iv) at least one thickening agent; (v) optionally, at least one alkoxysilane comprising at least one solubilizing functional group; and (vi) optionally, at least one fatty substance; (b) contacting the hair with the composition in (a) to form treated hair; (c) smoothing the treated hair using a combination of heat and means for physically smoothing hair to form smoothed hair; (d) optionally, shampooing the smoothed hair; and (e) rinsing the smoothed hair.Type: GrantFiled: December 12, 2012Date of Patent: October 15, 2013Assignee: L'OrealInventors: Gloria Lopez, Jeremy Puco
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Publication number: 20130263877Abstract: The present invention relates to a process for oxidative coloring keratin fibers especially human hair wherein dyeing composition comprises a cross linked copolymer. The objective of the present invention is a process for oxidative coloring hair wherein compositions A and B are mixed, composition A comprises at least one oxidative dye precursor and optionally at least one coupling agent and optionally at least one direct dye in a cosmetically acceptable medium and composition B comprises at least one oxidizing agent in a cosmetically acceptable medium, and applied onto hair and processed for 1 to 45 min at a temperature range of 20 to 45° C. and rinsed off from hair, wherein at least one of the two compositions A and B comprises a cross linked copolymer of vinylpyrrolidone, vinylimidazol, 3-methyl-1-vinylimidazolium and methacrylic acid.Type: ApplicationFiled: December 23, 2011Publication date: October 10, 2013Applicant: KAO GERMANY GMBHInventors: Jonathan Wood, Sabine Schäfer
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Publication number: 20130255005Abstract: A hair colorant composition comprises 3-amino-2,6-dimethylphenol in combination with a second dye coupler selected from the group consisting of 2,6-dihydroxyethylaminotoluene, 2,6-diaminopyridine and a developer selected from the group consisting of 4-aminophenol, 4-amino-3-methylphenol, 4-(methylamino)phenol. A kit for coloring hair comprises the hair colorant composition. A method of treating hair comprises applying the hair colorant composition to hair.Type: ApplicationFiled: March 27, 2013Publication date: October 3, 2013Applicant: The Procter & Gamble CompanyInventors: Richard Matthew Charles SUTTON, Bryan Patrick MURPHY, Margaret Ann POPP, Stephen Robert SCHOFIELD
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Patent number: 8540782Abstract: The present invention is drawn to a composition and method for coloring keratinous substrates containing: (a) at least one fatty quaternary amine compound; (b) at least one nonionic surfactant; (c) at least one compound chosen from an alkyl ether carboxylic acid, an alkyl ether carboxylate, a fatty acid having from about 6 to about 40 carbon atoms, and mixtures thereof; d) at least one dye chosen from oxidation dye precursors and direct dyes. The compositions of the present invention may optionally contain at least one thickening agent, at least one alkaline agent, at least one fatty substance, at least one salt, and at least one oxidizing agent.Type: GrantFiled: October 19, 2011Date of Patent: September 24, 2013Assignee: L'OREALInventors: Sawa Hashimoto, Nghi Van Nguyen, Siliu Tan
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Patent number: 8535391Abstract: The present invention is concerned with a dye system for application to a substrate, the dye system comprising: (a) at least one dye precursor; (b) an oxidizing agent; and (c) a catalyst, wherein the catalyst is a homogeneous catalyst or a heterogeneous catalyst. Preferably, the catalyst comprises at least one metal-containing compound. The invention also envisages a method for the coloration of a substrate, the method comprising treating the substrate with the dye system of the invention. In preferred embodiments of the invention, the substrate comprises human hair, natural or synthetic polymers, or textile fibers. In further preferred embodiments, the at least one dye precursor is an organic precursor, the at least one metal derivative for use as a catalyst comprises at least one inorganic metal compound or at least one metal complex comprising at least one organic ligand, and the oxidizing agent is hydrogen peroxide.Type: GrantFiled: June 30, 2010Date of Patent: September 17, 2013Assignee: University of LeedsInventors: Richard Simon Blackburn, Patrick Columba McGowan, Christopher Martin Pask, Christopher Mark Rayner
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Patent number: 8529636Abstract: The present invention is drawn to a composition and method for dyeing keratinous substrates containing: (a) at least one phospholipid; (b) at least one nonionic surfactant; (c) at least anionic silicone; (d) at least one dye chosen from oxidation dye precursors and direct dyes. The compositions of the present invention may optionally contain at least one thickening agent, at least one alkaline agent, at least one fatty substance other than a fatty acid, at least one salt, and at least one oxidizing agent.Type: GrantFiled: June 24, 2011Date of Patent: September 10, 2013Assignee: L'OrealInventors: Sawa Hashimoto, Nghi Van Nguyen, Siliu Tan
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Patent number: 8529637Abstract: An oxidative hair colorant composition to be dispensed from a manually-actuable, non-aerosol dispenser as a foam. The oxidative hair colorant composition contains the free-base of 1,4-diamino-2-methoxymethyl benzene to achieve for efficient dye precursor levels in formulation and to achieve a desire rheology profile of the oxidative hair colorant composition.Type: GrantFiled: September 28, 2012Date of Patent: September 10, 2013Assignee: The Procter & Gamble CompanyInventors: Firoj Vohra, Sebastian Karol Galazka, Christopher Gerald Donner, George Scott Kerr
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Patent number: 8523956Abstract: Present invention relates to a coloring composition for keratin fibers especially for human hair with exceptionally improved color and shade stability. Accordingly, the first object of the present invention is a coloring composition for keratin fibres especially human hair comprising, in a cosmetically acceptable medium, at least one oxidative dyestuff precursor, 1,3-bis(2,4-diaminophenoxy) propane and/or its respective salts as a coupling agent and at least one direct dye. In an especially preferred from of the present invention the coloring compositions are substantially free from mono cyclic m-phenylenediamine coupling agent. With the term “mono cyclic m-phenylenediamine”, it is meant that the compound comprises only one cyclic group, preferably a benzene ring, in its molecule.Type: GrantFiled: September 7, 2010Date of Patent: September 3, 2013Assignee: KAO Germany GmbHInventors: Jonathan Wood, Dominic Pratt, Anja Aechtner, Kristin Olsson, Takeshi Iizaki
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Publication number: 20130220358Abstract: The present invention relates to a method for colouring hair wherein a hair colouring composition is applied to the hair roots. The hair colouring composition is then diluted with a dilutant component and the diluted hair colouring composition is applied to the hair lengths and tips.Type: ApplicationFiled: February 22, 2013Publication date: August 29, 2013Applicant: The Procter & Gamble CompanyInventor: The Procter & Gamble Company
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Patent number: 8518125Abstract: The present invention is drawn to a composition and method for dyeing keratinous substrates containing: (a) at least one phospholipid; (b) at least one nonionic surfactant; (c) at least one compound chosen from an alkyl ether carboxylic acid, an alkyl ether carboxylate, a fatty acid having from about 6 to about 40 carbon atoms, and mixtures thereof; (d) at least one dye chosen from oxidation dye precursors and direct dyes. The compositions of the present invention may optionally contain at least one thickening agent, at least one alkaline agent, at least one fatty substance other than a fatty acid, at least one salt, and at least one oxidizing agent.Type: GrantFiled: October 19, 2011Date of Patent: August 27, 2013Assignee: L'OrealInventors: Sawa Hashimoto, Nghi Van Nguyen, Tan Siliu
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Patent number: 8512419Abstract: The present invention is drawn to a composition and method for dyeing keratinous substrates containing: (a) at least one phospholipid compound; (b) at least one nonionic surfactant; (c) at least one phosphate ester chosen from alkoxylated alkyl phosphate esters and alkyl phosphate esters; (d) at least one dye chosen from oxidation dye precursors and direct dyes. The compositions of the present invention may optionally contain at least one thickening agent, at least one alkaline agent, at least one fatty substance other than a fatty acid, at least one salt, and at least one oxidizing agent.Type: GrantFiled: June 24, 2011Date of Patent: August 20, 2013Assignee: L'OrealInventors: Sawa Hashimoto, Nghi Van Nguyen, Siliu Tan
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Patent number: 8506651Abstract: A process for altering the appearance of hair, the process comprising the steps of (a) providing a composition for dyeing and reducing curl and/or frizziness of hair, said composition comprising, in a cosmetically acceptable carrier: (i) at least one non-hydroxide base; (ii) at least one protein denaturant different from (a)(i); (iii) at least one dye chosen from oxidative dye precursors and direct dyes; (iv) at least one thickening agent; (v) optionally, at least one alkoxysilane comprising at least one solubilizing functional group; and (vi) optionally, at least one fatty substance; (b) contacting the hair with the composition in (a) to form treated hair; (c) rinsing the treated hair; (d) drying the treated hair; (e) smoothing the treated hair using a combination of heat and means for physically smoothing hair to form smoothed hair; (f) optionally, shampooing the smoothed hair; and (g) rinsing the smoothed hair.Type: GrantFiled: November 12, 2012Date of Patent: August 13, 2013Assignee: L'Oreal S.A.Inventors: Gloria Lopez, Jeremy Puco
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Patent number: 8506650Abstract: The present invention is drawn to a composition and method for dyeing keratinous substrates containing: (a) at least one polyamine compound having at least three amino groups; (b) at least one nonionic surfactant; (c) at least one phosphate ester chosen from alkoxylated alkyl phosphate esters and alkyl phosphate esters; (d) at least one dye chosen from oxidation dye precursors and direct dyes. The compositions of the present invention may optionally contain at least one thickening agent, at least one alkaline agent, at least one fatty substance, at least one salt, and at least one oxidizing agent.Type: GrantFiled: June 24, 2011Date of Patent: August 13, 2013Assignee: L'OrealInventors: Sawa Hashimoto, Nghi Van Nguyen, Siliu Tan, Frederic Cervantes
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Publication number: 20130189206Abstract: The present invention relates to an agent for dyeing and/or bleaching keratinous fibres, comprising: a water-in-oil emulsion (A) comprising one or more basifying agents, water, one or more surfactants having an HLB of less than 8, chosen from oxyalkylenated and/or glycerolated nonionic surfactants, and from 30 to 70% by weight, with respect to the total weight of the emulsion (A), of one or more oils not comprising a carboxylic acid functional group, and a second composition (B) comprising one or more oxidizing agents, the total amount of oil(s) not comprising a carboxylic acid functional group in the mixture of the emulsion (A) and of the composition (B) representing at least 20% by weight, with respect to the total weight of the mixture of these two compositions. The present invention also relates to a method for dyeing and/or bleaching keratinous fibres employing such an agent and to a kit comprising it.Type: ApplicationFiled: December 17, 2010Publication date: July 25, 2013Inventors: Caroline Goget, Gautier Deconinck
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Publication number: 20130174864Abstract: The invention relates to a process for dyeing keratin fibers, in which said fibers are treated: ? with a composition (A) comprising i) one or more indole or indoline compounds; ii) one or more metal salts; iii) hydrogen peroxide or one or more systems that generate hydrogen peroxide; and then ? with a composition (B) comprising iv) one or more basifying agents. The invention also relates to a hair dyeing process for obtaining better colorations, which are more uniform, chromatic and remanent and which do not impair the cosmetic properties of keratin fibers.Type: ApplicationFiled: June 13, 2011Publication date: July 11, 2013Applicant: L'OREALInventors: Frédéric Guerin, Gilles Genain, Patrick Choisy
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Patent number: 8465552Abstract: Described herein are beneficial hair color mixes comprising lightly- to moderately-crosslinked PVP. The color mix may be derived from one, two, or more parts, and the color mix exhibits satisfactory viscosity, stability, and formulation compatibility.Type: GrantFiled: February 17, 2012Date of Patent: June 18, 2013Assignee: ISP Investments, Inc.Inventors: Jose Martinez-Santiago, Anand Ramchandra Mahadeshwar
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Patent number: 8460397Abstract: A composition for the oxidative dyeing of keratin fibers, in particular human keratin fibers, comprising (A) a 1-hexyl/heptyl-4,5-diaminopyrazole compound of the general formula (I), its physiologically compatible water-soluble salt, or mixtures thereof; (B) a pyridine compound of the general formula (II), its physiologically compatible water-soluble salt, or mixtures thereof; and (C) an oxidizing agent. wherein R1, R2, R3, R4, R5, R6, R7 and R8 are as defined herein and a=1 or 2.Type: GrantFiled: February 16, 2012Date of Patent: June 11, 2013Assignee: The Procter & Gamble CompanyInventors: Muill Lim, Bryan Patrick Murphy, Margaret Ann Popp, Richard Matthew Charles Sutton, Guiru Zhang
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Patent number: 8444715Abstract: Dyes, compositions comprising dyes and methods for using the same are provided.Type: GrantFiled: April 6, 2012Date of Patent: May 21, 2013Assignee: Living Proof, Inc.Inventors: Jana Lewis, Lorna Nagamoottoo-Casse, David Puerta
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Patent number: 8444713Abstract: An oxidative dyeing composition comprising a combination of a 1-hexyl/heptyl-4,5-diaminopyrazole compound of formula (I) or a physiologically compatible, water-soluble salt thereof in combination with a naphthalen-1-ol compound of formula (II) or a physiologically compatible, water-soluble salt thereof wherein R1, R2, R3, R4, R5, R6, R7, R8, R9, R10 and R11 are as defined herein and a=1 or 2.Type: GrantFiled: February 16, 2012Date of Patent: May 21, 2013Assignee: The Procter & Gamble CompanyInventors: Muill Lim, Bryan Patrick Murphy, Margaret Ann Popp, Richard Matthew Charles Sutton, Guiru Zhang
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Patent number: 8444714Abstract: An oxidative dyeing composition comprising (A) a 1-hexyl/heptyl-4,5-diaminopyrazole compound of the general formula (I), its physiologically compatible water-soluble salt, or mixtures thereof; (B) a benzene-1,3-diol compound of the general formula (II), its physiologically compatible water-soluble salt, or mixtures thereof, and (C) an oxidizing agent. wherein R1, R2, R3, R4, R5, R6 and R7 are as defined herein and a=1 or 2.Type: GrantFiled: February 16, 2012Date of Patent: May 21, 2013Assignee: The Procter & Gamble CompanyInventors: Muill Lim, Bryan Patrick Murphy, Margaret Ann Popp, Richard Matthew Charles Sutton, Guiru Zhang
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Patent number: 8444711Abstract: A composition for the oxidative dyeing of keratin fibers, in particular human keratin fibers comprising (A) a 1-hexyl/heptyl-4,5-diaminopyrazole compound of the general formula (I), a physiologically compatible water-soluble salt thereof, or mixtures thereof, and; (B) a benzene-1,3-diamine compound of the general formula (II), a physiologically compatible water-soluble salt thereof or mixtures thereof, and (C) an oxidizing agent. wherein R1, R2, R3, R4, R5, R6, R7, R8 and R9 are as defined herein and a=1 or 2.Type: GrantFiled: February 16, 2012Date of Patent: May 21, 2013Assignee: The Procter & Gamble CompanyInventors: Muill Lim, Bryan Patrick Murphy, Margaret Ann Popp, Richard Matthew Charles Sutton, Guiru Zhang
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Patent number: 8444709Abstract: An oxidative dyeing composition comprising a 1-hexyl-4,5-diaminopyrazole compound or a 1-heptyl-4,5-diaminopyrazole compound of formula (I) in combination with a 2-aminophenol compound of formula (II): wherein R1, R2, R3, R4, R5, R6 and R7 are as defined herein and a=1 or 2. The composition provides good hair color intensity together with good wash and bleeding fastness.Type: GrantFiled: February 16, 2012Date of Patent: May 21, 2013Assignee: The Procter & Gamble CompanyInventors: Muill Lim, Bryan Patrick Murphy, Margaret Ann Popp, Richard Matthew Charles Sutton, Guiru Zhang
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Patent number: 8444710Abstract: Compositions for the oxidative dyeing of keratin fibers, in particular human keratin fibers, comprising (A) a 1-hexyl/heptyl-4,5-diaminopyrazole compound of the general formula (I), its physiologically compatible water-soluble salt, or mixtures thereof and; (B) a m-aminophenol compound of the general formula (II), its physiologically compatible water-soluble salt, or mixtures thereof; and (C) an oxidizing agent. wherein R1, R2, R3, R4, R5, R6, R7, R8 and R9 are as defined herein and a=1 or 2.Type: GrantFiled: February 16, 2012Date of Patent: May 21, 2013Assignee: The Procter & Gamble CompanyInventors: Muill Lim, Bryan Patrick Murphy, Margaret Ann Popp, Richard Matthew Charles Sutton, Guiru Zhang
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Patent number: 8444712Abstract: A composition for the oxidative dyeing of keratin fibers, in particular human keratin fibers, comprising (A) a 1-hexyl/heptyl-4,5-diaminopyrazole compound of the general formula (I), its physiologically compatible water-soluble salt, or mixtures thereof; and (B) a benzo[1,3]dioxol-5-ylamine compound of the general formula (II), its physiologically compatible water-soluble salt, or mixtures thereof; and (C) an oxidizing agent wherein R1, R2, R3, R4, R5, R6 and R7 are as defined herein and a=1 or 2.Type: GrantFiled: February 16, 2012Date of Patent: May 21, 2013Assignee: The Procter & Gamble CompanyInventors: Muill Lim, Bryan Patrick Murphy, Margaret Ann Popp, Richard Matthew Charles Sutton, Guiru Zhang
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Patent number: 8425623Abstract: Thickened oxidative preparations are provided herein. In one embodiment, a cosmetic agent for changing the color of keratinic fibers is provided. The cosmetic agent includes a preparation (M1) containing a color-changing component and an oxidizing agent preparation (M2) containing in an aqueous, cosmetic carrier at least hydrogen peroxide as a chemical oxidizing agent and an anionic, polymeric thickener selected from crosslinked or uncrosslinked polyacrylic acid polymers. The cosmetic agent has a viscosity of about 5 to about 100 Pa s. The cosmetic agent is prepared directly before use by blending preparation (M1) with oxidizing agent preparation (M2).Type: GrantFiled: September 13, 2012Date of Patent: April 23, 2013Assignee: Henkel AG & Co. KGAAInventors: Konstantin Goutsis, Frank Janssen, Marc Krippahl
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Patent number: 8419807Abstract: The present invention relates to a composition for coloring or lightening human keratin fibers, comprising, in a cosmetically medium: (a) at least 25 wt. % of one or more fatty substances; (b) one or more salified or unsalified organophosphonic acids; (c) one or more alkalizing agents and/or one or more dyes selected from oxidation dyes, direct dyes and mixtures thereof and (d) one or more oxidizing agents. It further relates to a method of coloring or lightening employing it. Another object of the invention is constituted by kits with two or three compartments for obtaining, after mixing the compositions from the compartments, just before its application, a composition according to the invention.Type: GrantFiled: October 12, 2010Date of Patent: April 16, 2013Assignee: L'OrealInventors: Jean-Marc Ascione, Jean Cotteret
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Patent number: 8398723Abstract: The present invention is drawn to a composition and method for dyeing keratinous substrates containing: (a) at least one fatty monoamine compound; (b) at least one nonionic surfactant; (c) at least one anionic silicone; (d) at least one dye chosen from oxidation dye precursors and direct dyes. The compositions of the present invention may optionally contain at least one thickening agent, at least one alkaline agent, at least one fatty substance other than a fatty acid, at least one salt, and at least one oxidizing agent.Type: GrantFiled: June 24, 2011Date of Patent: March 19, 2013Assignee: L'OrealInventors: Sawa Hashimoto, Nghi Van Nguyen, Siliu Tan, Frederic Cervantes
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Patent number: 8394152Abstract: (a) The present invention is drawn to a composition and method for permanently coloring keratinous substrates containing: (a) at least one fatty monoamine compound; (b) at least one nonionic surfactant; (c) at least one compound chosen from an alkyl ether carboxylic acid, an alkyl ether carboxylate, a fatty acid having from about 6 to about 40 carbon atoms, and mixtures thereof; (d) at least one dye chosen from oxidation dye precursors and direct dyes; (e) optionally, at least one thickening agent; (f) optionally, at least one alkaline agent; (g) optionally, at least one fatty substance other than a fatty acid present in the ready-to-use composition; (h) optionally, at least one salt; and (i) optionally, at least one oxidizing agent.Type: GrantFiled: June 24, 2011Date of Patent: March 12, 2013Assignee: L'OrealInventors: Sawa Hashimoto, Nghi Van Nguyen, Siliu Tan, Frederic Cervantes
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Patent number: 8388697Abstract: The present invention is drawn to a composition and method for dyeing keratinous substrates containing: (a) at least one fatty monoamine compound; (b) at least one nonionic surfactant; (c) at least one phosphate ester chosen from alkoxylated alkyl phosphate esters and alkyl phosphate esters; (d) at least one dye chosen from oxidation dye precursors and direct dyes. The compositions of the present invention may optionally contain at least one thickening agent, at least one alkaline agent, at least one fatty substance other than a fatty acid, at least one salt, and at least one oxidizing agent.Type: GrantFiled: June 24, 2011Date of Patent: March 5, 2013Assignee: L OrealInventors: Sawa Hashimoto, Nghi Van Nguyen, Siliu Tan, Frederic Cervantes
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Patent number: 8388698Abstract: The present invention is drawn to a composition and method for dyeing keratinous substrates containing: (a) at least one polyamine compound comprising at least three amino groups; (b) at least one nonionic surfactant; (c) at least one compound chosen from an alkyl ether carboxylic acid, an alkyl ether carboxylate, a fatty acid having from about 6 to about 40 carbon atoms, and mixtures thereof; (d) at least one dye chosen from oxidation dye precursors and direct dyes. The compositions of the present invention may optionally contain at least one thickening agent, at least one alkaline agent, at least one fatty substance, at least one salt, and at least one oxidizing agent.Type: GrantFiled: October 19, 2011Date of Patent: March 5, 2013Assignee: L'OrealInventors: Sawa Hashimoto, Nghi Van Nguyen, Tan Siliu
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Patent number: 8388701Abstract: A composition and method oxidative colors hair based on at least one oxidative dye precursor and having effervescent properties. An aqueous oxidative hair dyeing composition resulting from mixing two aqueous compositions A and B wherein the mixed composition has a pH below or equal to 7.0, preferably is in the range of 2 to 7.0, more preferably 3 to 7. Composition A comprises at least one oxidizing agent and at least one acidic compound and has a pH between 2 and 5, and composition B comprises at least one oxidative dye precursor, optionally at least one coupling agent, optionally at least one direct dye, at least one CO2 releasing compound and has a pH between 8 and 11.Type: GrantFiled: July 15, 2010Date of Patent: March 5, 2013Assignee: KAO Germany GmbHInventors: Martin Uellner, Mustafa Grit
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Publication number: 20130048008Abstract: The present invention relates to a two part aqueous oxidative colouring composition for keratin fibres especially human hair with improved and homogeneous conditioning effect from root to tip, improved colour fastness against washing and for achieving homogeneous even colouration. Present invention is on a two part aqueous composition for colouring keratin fibres especially human hair, characterised in that the first part A is an aqueous composition and comprises at least one oxidative dye precursor, optionally at least one coupling agent and/or at least one direct dye and furthermore comprising at least one anionic surfactant the second part Part B is an aqueous composition and comprises at least one oxidizing agent and at least one cationic polymer.Type: ApplicationFiled: April 14, 2011Publication date: February 28, 2013Applicant: KAO GERMANY GMBHInventor: Takeshi Iizaki
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Publication number: 20130008460Abstract: The present invention relates to an aqueous oxidative colouring composition for keratin fibres especially human hair with improved conditioning effect, improved colour fastness against washing and for achieving homogeneous even colouration. The object of the present invention is an aqueous composition for colouring keratin fibres especially human hair, based on at least one oxidative dye precursor, optionally at least one coupling agent and/at least one direct dye and furthermore comprising in a cosmetically acceptable medium at least one anionic surfactant, at least one branched fatty acid and at least one quaternary ammonium surfactant.Type: ApplicationFiled: April 14, 2011Publication date: January 10, 2013Inventor: Takeshi Iizaki
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Patent number: 8349025Abstract: The present invention relates to a process for oxidative coloring keratin fibers especially human hair wherein dyeing compositions are thickened with a selected thickener. The objective of the present invention is a process for oxidative coloring hair wherein compositions A and B are mixed wherein composition A comprises at least one oxidative dye precursor and optionally at least one coupling agent and optionally at least one direct dye in a cosmetically acceptable medium and composition B comprises at least one oxidizing agent in a cosmetically acceptable medium, and applied onto hair and processed for 5 to 45 min at a temperature range of 20 to 45° C. and rinsed off from hair, wherein at least one of the two compositions A and B comprises a thickening polyurethane polymer.Type: GrantFiled: December 15, 2010Date of Patent: January 8, 2013Assignee: Kao Germany GmbHInventors: Jonathan Wood, Alexandra Hullmann, Sandra Schmelz, Martin Uellner
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Patent number: 8349026Abstract: Products for dying keratin fibers comprising, in a cosmetically acceptable carrier, at least one oxidation dye precursor and at least one alkanolamine, the product containing at least one zwitterionic surfactant according to formula (I)—Type: GrantFiled: July 24, 2012Date of Patent: January 8, 2013Assignee: Henkel AG & Co. KGaAInventors: Sabrina Zirwen, Astrid Kleeb, Mustafa Akram