Oxidation Dye Patents (Class 8/406)
  • Patent number: 8636813
    Abstract: Present invention relates to a dyeing composition for hair with improved dyeing and conditioning properties of hair. The object of the present invention a composition for dyeing hair based on at least one hair dye and comprising at least one amino acid surfactant and at least one natural oil.
    Type: Grant
    Filed: December 23, 2011
    Date of Patent: January 28, 2014
    Assignee: Kao Germany
    Inventors: Martin Uellner, Alexandra Meuser, Sandra Schmelz, Diana Bauer
  • Patent number: 8636812
    Abstract: A two-part foam hair dye which comprises a first part comprising an alkali agent, a second part comprising hydrogen peroxide, and a non-aerosol foamer container, wherein the first part comprises the components (A) to (D), an equivalent ratio of a anion site of the component (A) to a cation site of the component (B) (anion/cation) is more than 1, a mass ratio of a content of the component (C) to content of the component (D) ((C)/(D)) is 5 or less, and the liquid mixture has a viscosity (25° C.) of 1 to 300 mPa·s: (A) a carboxylic acid anion surfactant, (B) a polymer or copolymer having a mole fraction of diallyldimethyl quaternary ammonium salt monomer of 70% or more, (C) 0.5 to 1.5% by mass of an oxidation dye having a meta-dihydroxybenzene structure, and (D) 0.1 to 9% by mass of polypropyleneglycol of Mw 200 to 1200.
    Type: Grant
    Filed: August 30, 2011
    Date of Patent: January 28, 2014
    Assignee: Kao Corporation
    Inventors: Yuko Nobuto, Yuki Naoi, Makoto Iijima
  • 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: 8628587
    Abstract: The present invention relates to a dye composition comprising at least one oxidation dye precursor, at least one polycondensate 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: Grant
    Filed: December 7, 2011
    Date of Patent: January 14, 2014
    Assignee: 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
  • 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: 8608808
    Abstract: A subject-matter of the invention is a composition comprising a) at least one ortho-diphenol derivative, b) at least one specific metal derivative and c) at least one basifying agent, a method for dyeing keratinous fibers by treatment of the said fibers using the ingredients a), b) et c) and the use thereof for dyeing keratinous fibers. This hair dyeing method makes it possible to obtain better colorations which are more uniform, chromatic and lasting and which do not detrimentally affect the cosmetic properties of the keratinous fibers, starting from an extract of ortho-diphenols which are in particular natural.
    Type: Grant
    Filed: December 21, 2010
    Date of Patent: December 17, 2013
    Assignee: L'Oreal
    Inventors: Christophe Rondot, Stéphane Sabelle, Alexandre Cavezza, Franco Manfre
  • Patent number: 8608811
    Abstract: 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: Grant
    Filed: December 23, 2011
    Date of Patent: December 17, 2013
    Assignee: KAO Germany GmbH
    Inventors: Jonathan Wood, Sabine Schäfer
  • 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: 8597372
    Abstract: An oxidative hair colorant composition to be dispensed from a manually-actuable, non-aerosol dispenser as a foam. The oxidative hair colorant composition contains a foam stabilizing agent and is essentially free of surfactant.
    Type: Grant
    Filed: September 25, 2012
    Date of Patent: December 3, 2013
    Assignee: The Procter & Gamble Company
    Inventors: Brandon Scott Lane, Firoj Vohra, Sebastian Karol Galazka, Karen Michelle Nally, Elizabeth H. Agostino, George Scott Kerr, Robert Drennan Lewis, Mark Thomas Lund, Shawn David McConaughy, Edward Dewey Smith, III, Christopher Gerald Donner
  • Patent number: 8597373
    Abstract: 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: Grant
    Filed: June 13, 2011
    Date of Patent: December 3, 2013
    Assignee: L'Oreal
    Inventors: Frédéric Guerin, Gilles Genain, Patrick Choisy
  • Publication number: 20130315843
    Abstract: A personal care composition and method of using a personal care composition having menthol and/or hydrogen peroxide and a TRPA1 and/or TRPV1 receptor antagonists.
    Type: Application
    Filed: April 30, 2013
    Publication date: November 28, 2013
    Applicant: The Procter & Gamble Company
    Inventor: The Procter & Gamble Company
  • Publication number: 20130305464
    Abstract: The present invention relates to a dye composition comprising at least one oxidation dye precursor, at least one polycondensate 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: Application
    Filed: December 7, 2011
    Publication date: November 21, 2013
    Applicant: L'OREAL
    Inventors: Caroline Goget, Katia Dutheil-Gouret, Ludivine Masselin, Marika Fila
  • Publication number: 20130305463
    Abstract: Present invention relates to a two part colouring composition for hair with improved dyeing and conditioning properties of hair. The object of the present invention a two part hair dyeing composition consisting of Parts A and B which are mixed immediately before application onto hair wherein Part A is based on at least one hair dye and comprising further at least one amino acid surfactant and Part B is an aqueous composition and comprising at least one oxidizing agent and at least one cationic or cationizable surfactant, wherein parts A and/or B comprises additionally at least one oil.
    Type: Application
    Filed: December 23, 2011
    Publication date: November 21, 2013
    Inventors: Martin Uellner, Alexander Meuser, Sandra Schmelz, Diana Bauer
  • 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
  • Patent number: 8585777
    Abstract: The present invention relates to a cosmetic composition for keratin fibers, such as a composition for coloring hair or a composition for reshaping hair, comprising: (a) at least one phosphoric surfactant; (b) at least one non-ionic surfactant, (c) at least one polyol; (d) at least one oil; and (e) at least one alkaline agent. It is preferable that the cosmetic composition further comprises at least one higher alcohol. The present invention is useful because it does not generate odor while maintaining a level of cosmetic performance as comparable to that of conventional cosmetic compositions.
    Type: Grant
    Filed: August 25, 2009
    Date of Patent: November 19, 2013
    Assignee: L'Oreal
    Inventors: Daisuke Misu, Satoshi Kitano, Hidetoshi Yamada
  • Publication number: 20130298936
    Abstract: Present invention relates to a dyeing composition for hair with improved dyeing and conditioning properties of hair. The object of the present invention a composition for dyeing hair based on at least one hair dye and comprising at least one amino acid surfactant and at least one natural oil.
    Type: Application
    Filed: December 23, 2011
    Publication date: November 14, 2013
    Inventors: Martin Uellner, Alexandra Meuser, Sandra Schmelz, Diana Bauer
  • 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
  • Patent number: 8574317
    Abstract: 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: Grant
    Filed: August 17, 2011
    Date of Patent: November 5, 2013
    Assignee: KAO Germany GmbH
    Inventors: Sandra Schmelz, Alexandra Meuser
  • Publication number: 20130287719
    Abstract: Present invention relates to a dyeing composition for hair with improved dyeing and conditioning properties of hair. The object of the present invention an aqueous composition for dyeing hair based on at least one oxidizing agent and at least one hair dye and comprising a polyhydroxy carboxylic acid as a chelating agent. The compositions of the present invention are aqueous compositions and comprise at least 40%, more preferably 50%, most preferably 60% and in particular 70% by weight water, calculated to total of the composition.
    Type: Application
    Filed: December 23, 2011
    Publication date: October 31, 2013
    Applicant: KAO GERMANY GMBH
    Inventors: Jonathan Wood, Anja Aechtner
  • Publication number: 20130276811
    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: Application
    Filed: December 23, 2011
    Publication date: October 24, 2013
    Applicant: KAO GERMANY GMBH
    Inventors: Jonathan Wood, Sabine Schäfer
  • Publication number: 20130269122
    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 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: Application
    Filed: December 7, 2011
    Publication date: October 17, 2013
    Applicant: L'OREAL
    Inventors: Caroline Goget, Katia Dutheil-Gouret, Ludivine Masselin
  • Publication number: 20130272984
    Abstract: The invention relates to compositions containing a) one or more substances selected from the group of hydrogen peroxide and substances releasing hydrogen peroxide, b) water, d) one or more substances selected from the group consisting of hydroxypyridones and the salts thereof, characterized in that said compositions do not comprise polymers having thickening properties. The compositions are particularly characterized by the advantageous storage stability thereof.
    Type: Application
    Filed: December 13, 2011
    Publication date: October 17, 2013
    Applicant: CLARIANT FINANCE (BVI) LIMITED
    Inventors: Peter Klug, Maurice Frederic Pilz, Ute Back
  • Publication number: 20130263389
    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: Application
    Filed: December 19, 2011
    Publication date: October 10, 2013
    Applicant: L'OREAL
    Inventors: Boris Lalleman, Françoise Albouy
  • Publication number: 20130263877
    Abstract: 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: Application
    Filed: December 23, 2011
    Publication date: October 10, 2013
    Applicant: KAO GERMANY GMBH
    Inventors: Jonathan Wood, Sabine Schäfer
  • Publication number: 20130263878
    Abstract: Present invention relates to an oxidizing composition for keratin fibers especially for human hair with improved lightening effect and therefore, improved colouring and bleaching effects are easily achieved of the compositions applied after mixing with the said composition. Present inventors have surprisingly found out that a composition comprising at least one oxidizing agent and additionally at least one alkalizing agent, at least one carbonate source and at least one urea derivative delivers an improved and homogeneous lightening performance and leaves hair in an improved cosmetically acceptable conditioned status.
    Type: Application
    Filed: December 23, 2011
    Publication date: October 10, 2013
    Applicant: KAO GERMANY GMBH
    Inventors: Dominic Pratt, Ovidiu Feieriova
  • Patent number: 8551190
    Abstract: A method for manufacturing a coloring agent for keratin fibers is provided. The method includes directing a composition A from a container A by a filler apparatus through an inlet opening into a container B containing a composition B. A coloring agent for keratin fibers exits from the container B as a mixture of the composition A and the composition B. The composition A is flowable and encompasses a polymeric thickener and the composition B encompasses a fatty alcohol.
    Type: Grant
    Filed: February 28, 2013
    Date of Patent: October 8, 2013
    Assignee: Henkel AG & Co. KGaA
    Inventors: Frank Janssen, Juergen Schoepgens
  • Patent number: 8551191
    Abstract: Dicationic azo dyes of the formula (I), which are suitable for coloring keratin fibers, in particular human hair, and are in part themselves still not described in the prior art are provided. In colorations, particularly brilliant and luminous red shades are obtained. Agents for dyeing and optionally simultaneously lightening keratin fibers and methods for dyeing and optionally simultaneously lightening keratinic fibers also are provided.
    Type: Grant
    Filed: March 4, 2013
    Date of Patent: October 8, 2013
    Assignee: Henkel AG & Co. KGaA
    Inventors: Wibke Gross, Helmut Giesa, Astrid Kroos
  • Patent number: 8551188
    Abstract: Composition comprising a hydrophobic dye, a particular organic and/or mineral alkaline agent, a particular compound (I) and a particular organic compound (II), and dyeing use thereof. The present invention relates to a dye composition comprising one or more hydrophobic direct dyes with a log P of greater than or equal to 2, one or more organic alkaline agents, and/or one or more mineral alkaline agents chosen from carbonates, hydrogen carbonates, sodium hydroxide and potassium hydroxide, and mixtures thereof, one or more compounds (I) comprising in their structure a sequence: and one or more organic compounds (II) with a Hansen solubility parameter ?H of less than or equal to 16 MPa1/2 and with a molecular weight of less than 250 g/mol. The invention also relates to a dyeing process that consists in applying such a composition to keratin fibers.
    Type: Grant
    Filed: September 1, 2010
    Date of Patent: October 8, 2013
    Assignee: L'Oreal
    Inventors: Boris Lalleman, Alain Lagrance
  • Patent number: 8545575
    Abstract: A method for manufacturing a coloring agent for keratin fibers is provided. The method includes directing a composition A from a container A by a filler apparatus through an inlet opening into a second container B containing a second composition B. The composition A is flowable. The coloring agent for keratin fibers exits from the container B as a mixture of the composition A and the composition B. The composition B comprises an oil component having a melting point below about 25° C. and the composition A and/or the composition B comprises an emulsifier.
    Type: Grant
    Filed: February 28, 2013
    Date of Patent: October 1, 2013
    Assignee: Henkel AG & Co. KGaA
    Inventor: Frank Janssen
  • Patent number: 8545576
    Abstract: A method for manufacturing a coloring agent for keratin fibers is provided. The method includes directing a composition A from a container A by a filler apparatus through an inlet opening into a container B containing a composition B. The coloring agent for keratin fibers exits from the container B as a mixture of the composition A and the composition B. The composition B contains a fatty alcohol, an alkoxylated fatty alcohol, and a fatty acid.
    Type: Grant
    Filed: March 1, 2013
    Date of Patent: October 1, 2013
    Assignee: Henkel AG & Co., KGaA
    Inventors: Frank Janssen, Juergen Schoepgens
  • Patent number: 8540782
    Abstract: 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: Grant
    Filed: October 19, 2011
    Date of Patent: September 24, 2013
    Assignee: L'OREAL
    Inventors: Sawa Hashimoto, Nghi Van Nguyen, Siliu Tan
  • Patent number: 8535391
    Abstract: 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: Grant
    Filed: June 30, 2010
    Date of Patent: September 17, 2013
    Assignee: University of Leeds
    Inventors: Richard Simon Blackburn, Patrick Columba McGowan, Christopher Martin Pask, Christopher Mark Rayner
  • Patent number: 8529637
    Abstract: 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: Grant
    Filed: September 28, 2012
    Date of Patent: September 10, 2013
    Assignee: The Procter & Gamble Company
    Inventors: Firoj Vohra, Sebastian Karol Galazka, Christopher Gerald Donner, George Scott Kerr
  • Patent number: 8529636
    Abstract: 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: Grant
    Filed: June 24, 2011
    Date of Patent: September 10, 2013
    Assignee: L'Oreal
    Inventors: Sawa Hashimoto, Nghi Van Nguyen, Siliu Tan
  • Patent number: 8523955
    Abstract: The present invention is drawn to a composition and method for coloring keratinous substrates containing: (a) at least one fatty quaternary amine; (b) at least one nonionic surfactant; (c) at least anionic silicone; (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; (h) optionally, at least one salt; and (i) optionally, at least one oxidizing agent.
    Type: Grant
    Filed: June 24, 2011
    Date of Patent: September 3, 2013
    Assignee: L'Oreal
    Inventors: Sawa Hashimoto, Nghi Van Nguyen, Siliu Tan
  • Patent number: 8523954
    Abstract: 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 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, at least one salt, and at least one oxidizing agent.
    Type: Grant
    Filed: June 24, 2011
    Date of Patent: September 3, 2013
    Assignee: L'Oreal
    Inventors: Sawa Hashimoto, Nghi Van Nguyen, Siliu Tan
  • Patent number: 8523956
    Abstract: 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: Grant
    Filed: September 7, 2010
    Date of Patent: September 3, 2013
    Assignee: KAO Germany GmbH
    Inventors: Jonathan Wood, Dominic Pratt, Anja Aechtner, Kristin Olsson, Takeshi Iizaki
  • Patent number: 8523953
    Abstract: The present invention relates to the use of amine and quaternary ammonium compounds for protecting hair color of artificially colored hair with respect to the washing, according to general structure R1-A-R2—B Wherein R1, A, R2 and B are defined in the claims and in the specification or —R2-A-R1 Wherein R1, A, R2 have the above meaning.
    Type: Grant
    Filed: April 19, 2011
    Date of Patent: September 3, 2013
    Assignee: KAO Germany GmbH
    Inventor: Martin Hoffmann
  • Patent number: 8518124
    Abstract: The present invention is drawn to a composition and method for dyeing keratinous substrates containing: (a) at least one fatty quaternary amine 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; (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: Grant
    Filed: June 24, 2011
    Date of Patent: August 27, 2013
    Assignee: L'Oreal
    Inventors: Sawa Hashimoto, Nghi Van Nguyen, Siliu Tan
  • Patent number: 8518125
    Abstract: 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: Grant
    Filed: October 19, 2011
    Date of Patent: August 27, 2013
    Assignee: L'Oreal
    Inventors: Sawa Hashimoto, Nghi Van Nguyen, Tan Siliu
  • Patent number: 8512419
    Abstract: 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: Grant
    Filed: June 24, 2011
    Date of Patent: August 20, 2013
    Assignee: L'Oreal
    Inventors: Sawa Hashimoto, Nghi Van Nguyen, Siliu Tan
  • Patent number: 8512685
    Abstract: Aqueous hair care compositions which provide hair styling, hair lightening and hair conditioning benefits are disclosed. The compositions provide hair lightening effects greater than that which would typically be achieved using hydrogen peroxide solutions alone. The compositions comprise a stabilized oxidative compound, a film-forming hair care polymer, a cationic hair care polymer, and water. The method of conditioning, styling and coloring hair utilizing the disclosed compositions is also disclosed.
    Type: Grant
    Filed: November 3, 2010
    Date of Patent: August 20, 2013
    Assignee: Kao USA Inc.
    Inventors: Christine Kelton, Vincent Fischer
  • Publication number: 20130205515
    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: Application
    Filed: May 7, 2010
    Publication date: August 15, 2013
    Applicant: L'OREAL
    Inventors: Daisuke Misu, Francoise Pataut
  • Patent number: 8506650
    Abstract: 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: Grant
    Filed: June 24, 2011
    Date of Patent: August 13, 2013
    Assignee: L'Oreal
    Inventors: Sawa Hashimoto, Nghi Van Nguyen, Siliu Tan, Frederic Cervantes