Plural Dyes Or Dye And Coupling Agent Patents (Class 8/408)
  • Patent number: 10881594
    Abstract: The present invention relates to an anhydrous solid composition for dyeing keratin fibres, in particular human keratin fibres such as the hair, comprising one or more metabisulfites. The present invention also relates to a packaging article containing said composition. The present invention also relates to processes for dyeing keratin fibres using said composition or said packaging article. Finally, the present invention also relates to the use of said composition or of said packaging article for dyeing keratin fibres, and in particular human keratin fibres such as the hair.
    Type: Grant
    Filed: December 19, 2017
    Date of Patent: January 5, 2021
    Assignee: L'OREAL
    Inventors: Marie Mignon, Chrystel Pourille
  • Patent number: 10413486
    Abstract: The subject matter of the present disclosure constitutes agents for oxidative hair dyeing, containing from about 78-about 95 wt. % water, oxidation dye precursor(s), alkalizing agents, from about 0.1-about 2 wt. % anionic, zwitterionic or amphoteric tenside, from about 0.05-about 2 wt. % of a cross-linked copolymer from acrylic acid and non-ethoxylated esters of acrylic acid having linear C10-C30 monoalcohols, wherein only small quantities of, if any, linear, saturated alkanols having two or three hydroxy groups and 2 to 8 carbon atoms are contained in the alkyl group, also no saturated or unsaturated non-alkoxylated alkanols having a hydroxy group and from about 1 to about 50 carbon atoms in the alk(en)yl group, no saturated or unsaturated alkanecarboxylic acids with from about 1 to about 50 carbon atoms and no oxidants are included in the agent.
    Type: Grant
    Filed: November 30, 2017
    Date of Patent: September 17, 2019
    Assignee: Henkel AG & Co. KGaA
    Inventors: Juergen Schoepgens, Burkhard Mueller, Veronique Munier
  • Patent number: 10328016
    Abstract: A cosmetic agent for dyeing keratin fibers, in particular human hair, includes at least one special non-ionic linear silicone polymer and at least one oxidation dye pre product and/or a direct dye. The use of the at least one non-ionic linear silicone polymer leads to an improved colorfulness and/or depth of shades. A corresponding packaging unit (kit of parts) and a method for dyeing keratin fibers both include the cosmetic agent. The cosmetic agent and packaging unit including the same are used for increasing the colorfulness and/or depth of shades.
    Type: Grant
    Filed: March 9, 2017
    Date of Patent: June 25, 2019
    Assignee: Henkel AG & Co. KGaA
    Inventors: Sylvia Kerl, Susanne Bietz, Camille Grosjacques
  • Patent number: 10016349
    Abstract: An oxidative hair dye composition includes an alkaline agent and an oxidant. The oxidative hair dye composition further includes (A) ?-naphthol in a content of 0.005 to 0.45% by mass, (B) at least one oily component selected from a higher alcohol, an ester, and a wax that are in a liquid state at 25° C., and (C) a nonionic surfactant having a polyoxyethylene chain having a number of moles of added ethylene oxide of 20 or more.
    Type: Grant
    Filed: May 23, 2017
    Date of Patent: July 10, 2018
    Assignee: HOYU CO., LTD.
    Inventors: Nana Morishita, Hiroki Takahashi
  • Patent number: 9827180
    Abstract: Agents for oxidatively dyeing of keratinic fibers include in a cosmetic carrier, (A) as a developer, 4,5-diamino-1-(2-hydroxyethyl)-1H-pyrazole and/or one of the physiologically acceptable salts thereof, (B) as a developer, p-aminophenol and/or one of the physiologically acceptable salts thereof, (C) as a coupler, 2,6-bis(2?-hydroxyethylamino)-1-methylbenzene and/or one of the physiologically acceptable salts thereof, and (D) as a coupler, at least one m-dihydroxybenzene derivative from the group consisting resorcinol, 2-methylresorcinol and/or 4-chlororesorcinol as coupler.
    Type: Grant
    Filed: May 13, 2016
    Date of Patent: November 28, 2017
    Assignee: Henkel AG & Co. KGaA
    Inventors: Antje Gebert-Schwarzwaelder, Astrid Kroos
  • Patent number: 9707167
    Abstract: An agent for oxidatively dyeing keratinous fibers includes in a cosmetic carrier: (A) 4,5-diamino-1-(2-hydroxyethyl)-1H-pyrazole and/or one of the physiologically acceptable salts thereof as developer; (B) at least one p-aminophenol derivative from the group comprising p-aminophenol, 4-amino-3-methylphenol, and/or the physiologically acceptable salts thereof as developer; (C) at least one m-diaminobenzene derivative from the group comprising 2-(2,4-diaminophenoxy)ethanol, 1-methoxy-2-amino-4-(2?-hydroxyethylamino)benzene, 2,6-bis(2?-hydroxyethylamino)-1-methylbenzene, and/or one of the physiologically compatible salts thereof as coupler; and (D) at least one m-aminophenol derivative from the group 3-aminophenol, 5-amino-2-methylphenol and/or one of the physiologically acceptable salts thereof as coupler, wherein the molar ratio of all the developers of group (A) included in the agent to all the developers of group (B) included in the agent, i.e., the molar ratio (A)/(B), has a value of at least 1.2.
    Type: Grant
    Filed: May 13, 2016
    Date of Patent: July 18, 2017
    Assignee: HENKEL AG & CO. KGaA
    Inventors: Antje Gebert-Schwarzwaelder, Melanie Moch
  • Patent number: 9707166
    Abstract: An agent for oxidatively dyeing keratin fibers includes in a cosmetic carrier, (A) as developer, 4,5-diamino-1-(2-hydroxyethyl)-1H-pyrazole and/or one of the physiologically acceptable salts thereof, (B) as developer, at least one pyrimidine derivative selected from 2,4,5,6-tetraaminopyrimidine, 4-hydroxy-2,5,6-triaminopyrimidine, 2-hydroxy-4,5,6-triaminopyrimidine and/or one of the physiologically acceptable salts thereof, (C) as coupler, at least one m-diaminobenzene derivative selected from 2-(2,4 -diaminophenoxy)ethanol, 1-methoxy-2-amino-4-(2?-hydroxyethylamino)benzene, 2,6-bis(2?-hydroxyethylamino)-1-methylbenzene, and/or one of the physiologically acceptable salts thereof, and (D) as coupler, at least one m-aminophenol derivative selected from 3-aminophenol, 5-amino-2-methylphenol and/or one of the physiologically acceptable salts thereof.
    Type: Grant
    Filed: May 11, 2016
    Date of Patent: July 18, 2017
    Assignee: HENKEL AG & CO. KGaA
    Inventors: Antje Gebert-Schwarzwaelder, Melanie Moch
  • Patent number: 9655827
    Abstract: The subject matter of the invention relates to agents for oxidatively dyeing keratinic fibers, comprising, in a cosmetic carrier, (A) 4,5-diamino-1-(2-hydroxyethyl)-1H-pyrazole and/or one of the physiologically acceptable salts thereof as developer, (B) 2-(2,5-diaminophenyl)ethanol and/or one of the physiologically acceptable salts thereof as developer, (C) 2,6-bis(2?-hydroxyethylamino)-1-methylbenzene and/or one of the physiologically acceptable salts thereof as coupler, and (D) at least one m-dihydroxybenzene derivative from the group comprising resorcinol, 2-methylresorcinol, and/or 4-chlororesorcinol as coupler.
    Type: Grant
    Filed: May 26, 2016
    Date of Patent: May 23, 2017
    Assignee: Henkel AG & Co. KGaA
    Inventors: Antje Gebert-Schwarzwaelder, Annika Koenen
  • Patent number: 9656101
    Abstract: The subject matter of the present invention relates to an agent for oxidatively dyeing keratinous fibers, including, in a cosmetic carrier, (A) 4,5-diamino-1-(2-hydroxyethyl)-1H-pyrazole and/or one of the physiologically acceptable salts thereof as developer, (B) at least one p-diaminobenzene derivative from the group comprising p-toluylenediamine, 2-(2,5-diaminophenyl)ethanol, and/or one of the physiologically acceptable salts thereof as developer; (C) at least one m-diaminobenzene derivative from the group comprising 2-(2,4-diamino-phenoxy)ethanol, 1-methoxy-2-amino-4-(2?-hydroxyethylamino)benzene, and/or one of the physiologically acceptable salts thereof as coupler, and (D) at least one m-dihydroxybenzene derivative from the group comprising resorcinol, 2-methylresorcinol, and/or 4-chlororesorcinol as coupler, wherein the molar ratio of all the developers of group (A) included in the agent to all the developers of group (B) included in the agent, i.e., the molar ratio (A)/(B), has a value of at least 1.2.
    Type: Grant
    Filed: May 20, 2016
    Date of Patent: May 23, 2017
    Assignee: Henkel AG & Co. KGaA
    Inventors: Antje Gebert-Schwarzwaelder, Annika Koenen
  • Patent number: 9649267
    Abstract: The subject matter of the present invention provides a composition for oxidatively coloring keratinic fibers, comprising, in a cosmetic carrier (A) as developer, 4,5-diamino-1-(2-hydroxyethyl)-1H-pyrazole and/or a physiologically acceptable salt thereof, (B) as developer, at least one p-aminophenol derivative from the group of p-aminophenol, 4-amino-3-methylphenol and/or a physiologically acceptable salt thereof, (C) as coupler at least one m-diaminobenzene derivative from the group 2-(2,4-diaminophenoxy)ethanol, 1-methoxy-2-amino-4-(2?-hydroxyethylamino)benzene and/or a physiologically acceptable salt thereof, (D) as coupler at least one m-dihydroxybenzene derivative from the group of resorcinol, 2-methylresorcinol and/or 4-chlororesorcinol, the molar ratio of all group (A) developers to all group (B) developers in the composition, i.e. the molar ratio (A)/(B), being at least 1.2.
    Type: Grant
    Filed: May 20, 2016
    Date of Patent: May 16, 2017
    Assignee: Henkel AG & Co. KGaA
    Inventors: Antje Gebert-Schwarzwaelder, Annika Koenen
  • Patent number: 9539192
    Abstract: The present invention relates to a hair coloring composition comprising in a cosmetically acceptable carrier one or more oxidizing agent(s), one or more alkalizing agent(s), one or more oxidative dye precursor(s) selected from the group consisting of 2-methoxymethyl-p-phenylenediamine, cosmetically acceptable salts thereof and mixtures thereof, one or more oil(s), wherein the composition comprises a total amount of oil(s) of more than 20%.
    Type: Grant
    Filed: March 31, 2015
    Date of Patent: January 10, 2017
    Assignee: NOXELL CORPORATION
    Inventors: Ozge Odman Schmid, Matija Crne
  • Patent number: 9375393
    Abstract: Composition comprising a non-nitrogenous zinc salt and a particular cationic surfactant The present invention relates to a cosmetic composition comprising, in a cosmetically acceptable medium, at least one particular zinc salt and at least one cationic surfactant chosen from particular quaternary ammonium salts, in a specific weight ratio. Another subject of the invention relates to a process for treating keratin fibers, using such a composition, and to the use of such a composition, preferably in the form of a leave-on care product, for conditioning keratin fibers and protecting their artificial color from fading.
    Type: Grant
    Filed: December 19, 2011
    Date of Patent: June 28, 2016
    Assignee: L'OREAL
    Inventors: Boris Lalleman, Estelle Mathonneau, Julie Brun
  • Patent number: 9271519
    Abstract: The present invention relates to methods of co-administration of various vitamin and mineral compositions, and in a specific embodiment, said methods comprise co-administering one composition comprising vitamin A, beta carotene, B-complex vitamins, vitamin C, vitamin D3, vitamin E, iron, magnesium and zinc, and a second composition comprising omega-3 fatty acids such as DHA, to supplement the nutritional needs of individuals within physiologically stressful states; and kits provided for co-administration of various vitamin and mineral compositions, and in a specific embodiment, said kits comprise one composition comprising vitamin A, beta carotene, B-complex vitamins, vitamin C, vitamin D3, vitamin E, iron, magnesium and zinc, and a second composition comprising omega-3 fatty acids such as DHA, to supplement the nutritional needs of individuals within physiologically stressful states.
    Type: Grant
    Filed: December 16, 2013
    Date of Patent: March 1, 2016
    Assignee: Exeltis USA, Inc.
    Inventors: John A Giordano, Charles J Balzer
  • Patent number: 9220671
    Abstract: The present invention relates to a dye composition comprising at least four oxidation dye precursors, including at least one oxidation base chosen from suitably selected pyrazolopyridines and diamino-N,N-dihydropyrazolone derivatives and at least one coupler chosen from suitably selected cationic 3,5-diaminopyridines and 4-aminoindoles, 5-amino-6-chloro-2-methylphenol, 6-hydroxybenzomorpholine, 2-methyl-5-hydroxyethylaminophenol and 2-amino-3-hydroxypyridine, and also to the dyeing process using this composition. The present invention makes it possible in particular to obtain a composition for dyeing keratin fibers that is suitable for use in oxidation dyeing and that can produce colorations in varied shades, which are strong or chromatic, powerful, aesthetic, sparingly selective, and resistant to the various attacking factors to which the hair may be subjected, such as shampoo, sweat, permanent reshaping and light.
    Type: Grant
    Filed: December 14, 2011
    Date of Patent: December 29, 2015
    Assignee: L'OREAL
    Inventors: Jean-Marc Ascione, Jean-Baptiste Saunier, Anne-Marie Couroux, Delphine Allard, Valérie Nicou
  • Patent number: 9192556
    Abstract: The present disclosure provides an agent for coloring keratinic fibers comprising, in a cosmetic carrier (a) at least one compound of formula (I) and (b) at least one fatty acid triglyceride. The present disclosure also provides a method of using such an agent to produce increased shine, an intense color result with improved fastness properties, or reduced selectivity.
    Type: Grant
    Filed: June 20, 2014
    Date of Patent: November 24, 2015
    Assignee: HENKEL AG & CO. KGAA
    Inventors: Gabriele Weser, Claudia Kolonko
  • Patent number: 9084782
    Abstract: This invention relates, e.g., to a compound, aplexone, and pharmaceutically acceptable salts and solvates, and functional variants, thereof. Methods of using the compounds and pharmaceutical compositions comprising them, e.g. to inhibit angiogenesis and to reduce cellular cholesterol levels, are also included.
    Type: Grant
    Filed: January 17, 2012
    Date of Patent: July 21, 2015
    Assignee: The Regents of the University of California
    Inventors: Ohyun Kwon, Jau-Nian Chen
  • Publication number: 20150101131
    Abstract: The present invention relates to a process for dyeing keratin fibres in which a mixture is applied, this mixture being obtained from: •a dye composition comprising at least one oxidation dye precursor, and •an oxidizing composition comprising at least one chemical oxidizing agent, •at least one of the compositions being dispensed from a pressurized container, •the mixture of the two compositions comprising at least one saturated or unsaturated C8-C40 fatty alcohol comprising from 1 to 10 mol of glycerol, preferably from 1 to 5 mol of glycerol and/or at least one oxyalkylenated carboxylic acid ether in acid or salified form, and also to a device suitable for performing this process.
    Type: Application
    Filed: April 22, 2013
    Publication date: April 16, 2015
    Inventors: Philippe Rapold, Caroline Goget, Delphine Allard
  • Publication number: 20150101130
    Abstract: The present invention relates to a process for dyeing keratin fibres in which a mixture is applied to the fibres, this mixture being obtained from: a dye composition comprising at least one oxidation dye precursor, and an oxidizing composition comprising at least one chemical oxidizing agent, at least one of the compositions being dispensed from a pressurized container, the mixture of the two compositions comprising at least one thickening polymer chosen from: associative polymer, anionic non-associative polymer chosen from anionic polymers bearing sugar units, anionic polymers not bearing sugar units chosen from crosslinked acrylic or methacrylic acid homopolymers or copolymers, crosslinked 2-acrylamido-2-methylpropanesulfonic acid homopolymers and crosslinked acrylamide copolymers thereof, ammonium acrylate homopolymers, or copolymers of ammonium acrylate and of acrylamide, alone or mixtures thereof, and mixtures thereof; and also to a device suitable for performing this process.
    Type: Application
    Filed: April 22, 2013
    Publication date: April 16, 2015
    Inventors: Philippe Rapold, Caroline Goget, Delphine Allard
  • Publication number: 20150082554
    Abstract: The present invention relates to a composition for dyeing keratin fibres, in particular human keratin fibres such as the hair, comprising one or more fatty substances, one or more alkylpolyglucoside nonionic surfactants and/or one or more oxyethylenated C8-C30 fatty acid esters of sorbitan, one or more (poly)alkoxylated fatty alcohol(s), and/or one or more (poly)glycerolated fatty alcohol(s); one or more oxidation bases chosen from (2,5-diaminophenyl)ethanol and also acid salts thereof or solvates thereof such as hydrates, optionally one or more couplers, optionally one or more basifying agent(s), one or more chemical oxidizing agent(s), and whose fatty substance content represents in total at least 10% by weight relative to the total weight of the composition and more particularly at least 25% by weight relative to the total weight of the said composition.
    Type: Application
    Filed: March 27, 2013
    Publication date: March 26, 2015
    Inventors: Delphine Allard, Valerie Nicou, Isabelle Rollat
  • Publication number: 20150013711
    Abstract: Present invention relates to an oxidative dyeing composition having especially mild properties to the scalp. The object of the present invention is an oxidative dyeing composition for hair comprising at least one dyestuff and Avena sativa (oat) meal extract.
    Type: Application
    Filed: December 20, 2012
    Publication date: January 15, 2015
    Inventors: Jürgen Ehmig, Sandra Schmelz, Martin Uellner
  • Publication number: 20150007850
    Abstract: Present invention relates to a hair dyeing composition comprising an anionic sugar surfactant which delivers long lasting colouration to human hair. The object of the present invention is an aqueous hair dyeing composition comprising one or more oxidative dyes and at least one anionic sugar surfactant. Suitable and particularly preferred anionic sugar surfactant is lauryl glucose carboxylate and its alkali metal salts such as sodium and potassium.
    Type: Application
    Filed: December 20, 2012
    Publication date: January 8, 2015
    Applicant: KAO GERMANY GMBH
    Inventors: Michael Molenda, Kristin Olsson
  • Publication number: 20140373864
    Abstract: Present invention relates to an oxidative dyeing composition having especially mild properties to the scalp. The object of the present invention is an oxidative dyeing composition for hair comprising at least one dyestuff and allantoin and/or its derivative.
    Type: Application
    Filed: December 20, 2012
    Publication date: December 25, 2014
    Inventors: Jürgen Ehmig, Sandra Schmelz, Martin Uellner
  • Publication number: 20140366284
    Abstract: The present invention relates to a composition for dyeing keratin fibres, comprising: at least one fatty substance, at least one surfactant; at least one oxidation base, at least one coupler of formula (B3) below and also salts thereof, optical and geometrical isomers and tautomers thereof, and hydrates thereof: (B3) in which; R1, R3, R5 represent a hydrogen; a C1-C8 alkyl or alkenyl, —SR or —OR; a (C1-C4)alkylcarbonyl; hydrocarbonyl; sulphonic or carboxylic acid; R2, R4 represent a hydrogen, a C1-C8 alkyl or alkenyl; —OR?; two groups chosen from R1, R2, R3, R4, R5 and borne by adjacent carbon atoms may form, together with said carbon atoms, a ring or a heterocycle which is optionally substituted, and which is optionally interrupted with one or more carbonyl groups; at least one of the radicals R1, R3, R5 representing a hydrogen; at least one of the radicals R2 or R4 denoting a group —OR? with R? representing a C1-C8 alkyl or alkenyl, it being possible for this radical to form, with the carbon atom bearing it
    Type: Application
    Filed: June 25, 2014
    Publication date: December 18, 2014
    Inventors: Alain LAGRANGE, Marie MIGNON
  • Publication number: 20140290686
    Abstract: The present specification provides for an oxidative hair treatment agent. The agent includes, in a cosmetic carrier, a combination of at least one oxidizing agent and at least one modified starch. The modified starch is modified by propylene oxide, has an average molecular weight between 50 and 2500 kiloDaltons (kDa), and has a propylene oxide content between 0.1 and 20.0 weight percent (wt %) based on the weight of the modified starch.
    Type: Application
    Filed: June 12, 2014
    Publication date: October 2, 2014
    Inventor: Matthias Schweinsberg
  • Patent number: 8821592
    Abstract: An agent for the oxidative dyeing of keratinous fibers is provided. The agent contains, as a developer-type oxidation dye precursor, a compound of Formula (I) that carries at least one cationic charge in Y.
    Type: Grant
    Filed: May 29, 2012
    Date of Patent: September 2, 2014
    Assignee: Henkel AG & Co. KGaA
    Inventors: Wibke Gross, Ralph Nemitz, Astrid Kroos
  • Patent number: 8814951
    Abstract: 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: Grant
    Filed: December 6, 2011
    Date of Patent: August 26, 2014
    Assignee: L'Oreal
    Inventors: Caroline Goget, Katia Dutheil-Gouret, Ludivine Masselin
  • Patent number: 8808401
    Abstract: The present invention relates to a process for dyeing hair using at least one water-insoluble silicate, at least one compound of formula (I), in which Y represents a C1-C4 hydroxyalkyl group or a C1-C4 hydroxyalkyloxy radical, n denotes an integer ranging from 0 to 5, X, which may be identical or different, represents a C1-C4 alkyl radical or a halogen; and at least one hydroxylated aliphatic solvent comprising therein from 2 to 6 carbon atoms.
    Type: Grant
    Filed: December 19, 2011
    Date of Patent: August 19, 2014
    Assignee: L'Oreal
    Inventors: Boris Lalleman, Françoise Albouy
  • Patent number: 8808399
    Abstract: The present invention relates to a cosmetic composition for oxidation dyeing keratin fibers comprising, in an aqueous medium: (1) at least one oxidation dye; (2) at least one oxidizing agent; and (3) 1.5 wt % or more, relative to the total weight of the composition, of at least one amphoteric surfactant which is preferably a betaine-type amphoteric surfactant that may preferably be selected from the group consisting of alkylbetaines, sulfobetaines, alkylamidoalkylbetaines and alkylamidoalkylsulfobetaines, in particular alkylbetaines. The present invention is useful because the cosmetic composition according to the present invention can be prepared by a simple and inexpensive process, avoiding potential compatibility issues, and can provide better cosmetic properties and color intensity.
    Type: Grant
    Filed: May 7, 2010
    Date of Patent: August 19, 2014
    Assignee: L'Oreal
    Inventors: Daisuke Misu, Francoise Pataut
  • Patent number: 8758453
    Abstract: Present invention relates to a process for treating hair for achieving better oxidative coloration with improved durability and improved hair conditioning. Accordingly, the first object of the present invention is a process for treating hair comprising the steps wherein hair is dyed with a composition comprising one or more hair dye and at least one oxidizing agent wherein the composition is obtained by mixing two compositions wherein the first composition, composition A, comprises one or more hair dye and the second composition, Composition B, comprises at least one oxidizing agent, and in a further step hair is treated with a composition (Composition C) comprising at least one surfactant other than amino acid surfactant with the condition that at least two of the compositions A, B and C comprise at least one amino acid surfactant and composition C is substantially free from sulphate surfactants.
    Type: Grant
    Filed: May 22, 2012
    Date of Patent: June 24, 2014
    Assignee: Kao Germany GmbH
    Inventors: Michael Molenda, Sandra Schmelz
  • Patent number: 8709100
    Abstract: 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: Grant
    Filed: June 25, 2013
    Date of Patent: April 29, 2014
    Assignee: The Procter & Gamble Company
    Inventors: Richard Matthew Charles Sutton, Bryan Patrick Murphy, Margaret Ann Popp, Stephen Robert Schofield
  • Patent number: 8702814
    Abstract: 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: Grant
    Filed: June 25, 2013
    Date of Patent: April 22, 2014
    Assignee: The Procter & Gamble Company
    Inventors: Richard Matthew Charles Sutton, Bryan Patrick Murphy, Margaret Ann Popp, Stephen Robert Schofield
  • Publication number: 20140101868
    Abstract: Present invention is related to an aqueous oxidative colouring composition for keratin fibres especially human hair.
    Type: Application
    Filed: May 22, 2012
    Publication date: April 17, 2014
    Inventors: Martin Hoffmann, Mustafa Grit
  • Patent number: 8663341
    Abstract: A hair colorant composition comprises 2-methoxymethyl-1,4-diaminobenzene developer in combination with other p-phenylenediamine developers and selected couplers. A kit for coloring hair comprises the hair colorant composition. A method of treating hair comprises applying the hair colorant composition to hair.
    Type: Grant
    Filed: June 25, 2013
    Date of Patent: March 4, 2014
    Assignee: The Procter & Gamble Company
    Inventors: Richard Matthew Charles Sutton, Bryan Patrick Murphy, Margaret Ann Popp, Stephen Robert Schofield, Uwe Thomas Hirsch, John Peter Lankhof
  • Publication number: 20140053346
    Abstract: The present invention relates to a composition for dyeing keratin fibres, comprising:—one or more fatty substances,—one or more surfactants;—one or more oxidation bases,—one or more phenol-derived couplers corresponding to the formula (B2) below: *R1, R3, R5, represent a hydrogen; an optionally substituted C1-C8 alkyl or alkenyl radical; —SR or —OR; a saturated C5-C7 cyclic group; a (C1-C4)alkylcarbonyl group; hydrocarbonyl; a sulphonic or carboxylic acid group; *at least one of the radicals R1, R3, R5 representing a hydrogen atom; *R2, R4 represent a hydrogen; an optionally substituted C1-C8 alkyl or alkenyl; —SR; a (C1-C4)alkyl-carbonyl; hydrocarbonyl; a sulphonic or carboxylic acid group; *two groups chosen from R1, R2, R3, R4, R5 and borne by adjacent carbon atoms may form, together with said carbon atoms, a ring or a heterocycle with a single heteroatom, this ring or heterocycle comprising no double bond other than that of the ring to which it is fused; *at least one of the radicals R1, R2, R3, R4, R5 be
    Type: Application
    Filed: April 19, 2012
    Publication date: February 27, 2014
    Applicant: L'OREAL
    Inventors: Alain Lagrange, Marie Mignon
  • Publication number: 20140053345
    Abstract: The present invention relates to a process for dyeing or lightening human keratin fibres, which consists in extemporaneously mixing at the time of use two compositions (A) and (B) and in applying the mixture to the fibres; the said mixture comprising at least 25% by weight of fatty substances relative to the total weight of the mixture of compositions (A) (B); with: composition (A) being in the form of a direct emulsion comprising: at least 30% by weight of oil(s) (i); at least one fatty alcohol having at least 20 carbon atoms in its longest hydrocarbon chain (ii); at least one surfactant (iii); at least one basifying agent (iv); and optionally at least one dye chosen from oxidation dyes and direct dyes, and mixtures thereof (v); composition (B) comprising at least one oxidizing agent. The invention also relates to compositions (A), the mixture of the aforementioned compositions (A) and (B), and a multi-compartment device.
    Type: Application
    Filed: January 9, 2012
    Publication date: February 27, 2014
    Applicant: L'OREAL
    Inventors: Philippe Rapold, Gautier Deconinck, Frédéric Simonet
  • Patent number: 8657888
    Abstract: The present invention provides an oxidation hair dye composition that has an excellent hair dyeing effect and less burden on hair. The oxidation hair dye composition of the present invention is characterized by consisting of a first formulation containing an oxidation dye and a second formulation containing an oxidation agent, which is the composition of two formulations that are mixed before use, wherein the first formulation and/or the second formulation contains acetylated hyaluronic acid or salts thereof.
    Type: Grant
    Filed: June 23, 2011
    Date of Patent: February 25, 2014
    Assignee: Shiseido Company, Ltd.
    Inventors: Tomoya Tanaka, Masashi Watanabe, Takako Ishii, Kazumi Okubo
  • Publication number: 20140041133
    Abstract: The present invention relates to a cosmetic composition for dyeing keratin fibres, in particular human keratin fibres such as the hair, comprising: a) one or more fatty substances; b) one or more surfactants; c) one or more oxidation bases; d) one or more couplers based on 2-hydroxynaphthalene derivatives or particular phenol derivatives, acylaminophenol derivatives or quinoline derivatives; f) one or more basifying agents; e) optionally one or more chemical oxidizing agents; and the fatty substance content representing in total at least 25% by weight relative to the total weight of the formulation. The present invention also relates to a process using this composition, and to a multi-compartment device that is suitable for performing the said process.
    Type: Application
    Filed: April 19, 2012
    Publication date: February 13, 2014
    Applicant: L'OREAL
    Inventors: Alain Lagrange, Marie Mignon
  • Patent number: 8632611
    Abstract: The present invention relates to a method for coloring hair wherein a hair coloring composition is applied to the hair roots. The hair coloring composition is then diluted with a dilutant component and the diluted hair coloring composition is applied to the hair lengths and tips.
    Type: Grant
    Filed: February 22, 2013
    Date of Patent: January 21, 2014
    Assignee: The Procter & Gamble Company
    Inventors: Elizabeth Hitchcock Agostino, Aideen Noelle Ripley, Stephen Robert Schofield, Tracy Stephens, Firoj Vohra, Gabriele de Waal, Graham John Myatt, Andrei Sergeevich Bureiko, Brandon Scott Lane, Jennifer Mary Marsh, Jaime Beverly Vanderhorst, Simon Paul Godfrey, Ozge Odman
  • Publication number: 20140013521
    Abstract: 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: Application
    Filed: December 6, 2011
    Publication date: January 16, 2014
    Applicant: L'OREAL
    Inventors: Caroline Goget, Katia Dutheil-Gouret, Ludivine Masselin
  • Patent number: 8628586
    Abstract: 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: Grant
    Filed: December 7, 2011
    Date of Patent: January 14, 2014
    Assignee: L'Oreal
    Inventors: Caroline Goget, Katia Dutheil-Gouret, Ludivine Masselin, Marika Fila
  • Patent number: 8623100
    Abstract: 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: Grant
    Filed: December 14, 2011
    Date of Patent: January 7, 2014
    Assignee: L'Oreal
    Inventors: Aziz Fadli, Fatima Makhlouf
  • Patent number: 8617256
    Abstract: 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: Grant
    Filed: March 27, 2013
    Date of Patent: December 31, 2013
    Assignee: The Procter & Gamble Company
    Inventors: Richard Matthew Charles Sutton, Bryan Patrick Murphy, Margaret Ann Popp, Stephen Robert Schofield
  • Publication number: 20130340788
    Abstract: 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: Application
    Filed: June 25, 2013
    Publication date: December 26, 2013
    Inventors: Richard Matthew Charles SUTTON, Bryan Patrick MURPHY, Margaret Ann POPP, Stephen Robert SCHOFIELD
  • Publication number: 20130340789
    Abstract: 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: Application
    Filed: June 25, 2013
    Publication date: December 26, 2013
    Inventors: Richard Matthew Charles SUTTON, Bryan Patrick MURPHY, Margaret Ann POPP, Stephen Robert SCHOFIELD
  • Patent number: 8613778
    Abstract: 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: Grant
    Filed: December 23, 2011
    Date of Patent: December 24, 2013
    Assignee: KAO Germany GmbH
    Inventors: Jonathan Wood, Sabine Schäfer
  • Patent number: 8608809
    Abstract: 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: Grant
    Filed: August 16, 2011
    Date of Patent: December 17, 2013
    Assignee: Kao Germany GmbH
    Inventors: Sandra Schmelz, Jürgen Ehmig
  • Patent number: 8608810
    Abstract: 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: Grant
    Filed: March 27, 2013
    Date of Patent: December 17, 2013
    Assignee: The Procter & Gamble Company
    Inventors: Richard Matthew Charles Sutton, Bryan Patrick Murphy, Margaret Ann Popp, Stephen Robert Schofield
  • Patent number: 8585778
    Abstract: 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: Grant
    Filed: March 2, 2011
    Date of Patent: November 19, 2013
    Assignee: L'Oreal
    Inventor: Aziz Fadli
  • Publication number: 20130298934
    Abstract: 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: Application
    Filed: October 28, 2011
    Publication date: November 14, 2013
    Applicant: L'OREAL
    Inventors: Caroline Goget, Richard Sabourin, Delphine Allard, Jean-Marc Ascione
  • Patent number: 8579993
    Abstract: 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: Grant
    Filed: December 23, 2011
    Date of Patent: November 12, 2013
    Assignee: KAO Germany GmbH
    Inventor: Dominic Pratt