Oxidation Dye Patents (Class 8/406)
  • Patent number: 11096880
    Abstract: The present invention relates to a process for dyeing and/or lightening keratin fibres, in particular human keratin fibres such as the hair, using b) one or more disulfide, thiol or protected-thiol fluorescent direct dyes and a) one or more direct dyes different from b). The present invention also relates to a cosmetic composition comprising the dyes defined above, and also to a multi-compartment device containing said dyes. The present invention also relates to the use of the dyes a) and b) for dyeing light or dark keratin fibres, without using an additional dye different from those defined above, for giving the fibres very chromatic, particularly visible colours.
    Type: Grant
    Filed: June 18, 2018
    Date of Patent: August 24, 2021
    Assignee: L'OREAL
    Inventors: Samira Rharbi, Melanie Bellet
  • Patent number: 11090251
    Abstract: The present invention relates to an anhydrous solid composition for dyeing keratin fibres, in particular human keratin fibres such as the hair, comprising a particular chemical oxidizing agent and a polymer comprising at least one heterocyclic vinyl monomer. 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 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: August 17, 2021
    Assignee: L'OREAL
    Inventors: Marie Mignon, Chrystel Pourille
  • Patent number: 11083679
    Abstract: The present invention relates to the use of one or more particular dihydroisoquinolinium salts of formula (I) for treating keratin materials, in particular keratin fibres, especially human keratin fibres such as the hair. The invention also relates to a process for treating keratin materials using said salts and optionally one or more chemical oxidizing agents. A subject of the invention is also a composition for lightening keratin materials, comprising one or more dihydroisoquinolinium salts and one or more chemical oxidizing agents. The present invention also relates to one or more particular dihydroisoquinolinium salts and also to compositions containing them, in particular compositions comprising a physiologically acceptable medium.
    Type: Grant
    Filed: December 23, 2016
    Date of Patent: August 10, 2021
    Assignee: L'OREAL
    Inventors: Stéphane Sabelle, Aziz Fadli, Alexandra Charrier
  • Patent number: 10799436
    Abstract: The present invention relates to a composition for surface modification. The composition for surface modification according to the present invention contains a particular carbodiimide-based compound, thus forms a covalent bond without damaging skin, hair, or fabric, and semipermanently provides desired skin or hair surface modification effects or fabric care effects.
    Type: Grant
    Filed: August 26, 2016
    Date of Patent: October 13, 2020
    Assignee: LG Household & Health Care Ltd.
    Inventors: Seong Kil Son, Kyoung Ran Park, Dong Wan Kim, Kyung Hwan Kim, Ji Hee Yoo, Young Hyun Kim, Jeong Rae Lee, Sang Min Lee
  • Patent number: 10765612
    Abstract: Dye composition comprising 12-hydroxystearic acid, an organic amine and a dye The invention relates to a dye composition comprising 12-hydroxystearic acid, one or more organic amines and one or more dyes chosen from oxidation dyes and direct dyes. The invention also relates to a dyeing process using said dye composition.
    Type: Grant
    Filed: November 27, 2017
    Date of Patent: September 8, 2020
    Assignee: L'OREAL
    Inventors: Anne-Laure Fameau, Koudedji Sow
  • Patent number: 10702459
    Abstract: The present application relates to agents for dyeing keratin fibers, in particular human hair, exemplified in that said agents are produced by mixing (A) one or more oxidation dye precursors in salt form and (B) one or more water-soluble salts of barium and/or of calcium, wherein the molar ratio of all oxidation dye precursors in salt form (A) used in the agent to all water-soluble barium and calcium salts (B) used in the agent. i.e. the molar ratio (A)/(B), lies at a value of from about 1.0 to about 1.4.
    Type: Grant
    Filed: September 18, 2018
    Date of Patent: July 7, 2020
    Assignee: Henkel AG & Co. KGaA
    Inventors: Konstantin Goutsis, Daniela Kessler-Becker
  • Patent number: 10537868
    Abstract: Encapsulated perfume composition comprising at least one aminoplast core-shell microcapsule dispersed in a suspending medium, the microcapsule comprising a perfume-containing core encapsulated in a shell, said shell comprising a network of cross-linked aminoplast resin, wherein 75-100% of the resin comprises 50-90%, preferably from 60-85%, of a terpolymer and from 10-50%, preferably from 10-25%, of a polymeric stabilizer; the terpolymer comprising: (a) from 20-35 wt %, preferably 22-30% by weight of moieties derived from at least one triamine, (b) from 30-60 wt %, preferably 40-55% by weight of moieties derived from at least one diamine, (c) from 20-35 wt %, preferably 22-30% by weight of moieties derived from the group consisting of alkylene and alkylenoxy moieties having 1 to 6 methylene units, preferably 1 to 4 methylene units and most preferably 1 methylene unit.
    Type: Grant
    Filed: July 1, 2016
    Date of Patent: January 21, 2020
    Assignee: Givaudan S.A.
    Inventors: Emmanuel Aussant, Ian Michael Harrison
  • Patent number: 10512598
    Abstract: The present disclosure relates to a liquid agent and/or hair dye for oxidative coloring of keratinous fibers with improved color performance and nourishing effect. In an embodiment, the agent comprises, in a hydrous cosmetic carrier: (a) a fatty acid which is liquid at 20° C. and has about 16-22 carbon atoms in an amount of about 0.1-15 wt. %, (b) an alkanolamine as an alkalizing agent, selected from monoethanolamine, 2-amino-2-methylpropanol and triethanolamine, in an amount such that at least one part of the fatty acid is present as soap, (c) an oil component different from (a) in an amount of about 0.05-5 wt. %, (d) an alkylamidoamine in an amount of about 0.05-6 wt. %, and (e) an oxidation dye precursor. The agent does not contain any branched fatty alcohols having about 7 or more carbon atoms, and does not contain any fatty alcohols having a melting point of about 25° C. or higher.
    Type: Grant
    Filed: September 26, 2016
    Date of Patent: December 24, 2019
    Assignee: Henkel AG & Co. KGaA
    Inventors: Christiane Witte, Stephan Schwartz
  • Patent number: 10485744
    Abstract: A subject-matter of the invention is a process for dyeing keratinous substances, in particular keratinous fibers, comprising the application, to the said keratinous fibers: of at least one composition A comprising at least one non-ionic alkylpolyglucoside surfactant, at least one metal salt and at least one thickening polymer and of at least one composition B comprising one or more ortho-diphenol derivative(s).
    Type: Grant
    Filed: December 18, 2015
    Date of Patent: November 26, 2019
    Assignee: L'OREAL
    Inventor: Arno Wahler
  • Patent number: 10426716
    Abstract: The present disclosure relates to compositions and methods for improving the quality and durability of color in artificially colored hair. The compositions are hair coloring compositions that employ divalent metal salts of inorganic acids, monovalent or divalent metal salts of organic acids and colorants. Methods are described wherein hair is contacted with the compositions of the present disclosure, resulting in improved artificial color deposition, as well as improved quality and durability of the color in artificially colored hair.
    Type: Grant
    Filed: August 30, 2017
    Date of Patent: October 1, 2019
    Assignee: L'OREAL
    Inventors: Andrea Elsen, Nghi Van Nguyen, Jim Singer
  • Patent number: 10398635
    Abstract: The present disclosure relates to hair coloring agents and compositions, and methods for improving the quality and durability of color in artificially colored hair. The compositions employ divalent metal salts of inorganic acids, monovalent or divalent metal salts of organic acids, antioxidants, and colorants. Methods are described wherein hair is contacted with the compositions of the present disclosure, resulting in improved artificial color deposition, as well as improved quality and durability of the color in artificially colored hair.
    Type: Grant
    Filed: March 29, 2018
    Date of Patent: September 3, 2019
    Assignee: L'OREAL
    Inventors: Andrea Elsen-Wahrer, Jim Singer, Jeffrey Wang, Lisa Jablonski, Martin Asare
  • Patent number: 10307354
    Abstract: The present disclosure concerns a multi-component packing unit (kit of parts) for reshaping and coloring keratinous fibers, more particularly human hair, comprising at least two separately packaged preparations (A) and (B), the first preparation (A) comprising, in a cosmetic vehicle (A1), one or more resorcinol derivatives from the group consisting of resorcinol, 2-methylresorcinol and 4-chlororesorcinol, and (A2) one or more oxidation dye precursors from the group consisting of p-phenylenediamines, p-aminophenols, 2,4,5,6-tetraaminopyrimidines and 4,5-diaminopyrazoles, and the second preparation (B) comprising, in a cosmetic vehicle (B1), hydrogen peroxide, wherein the molar ratio of all resorcinol derivatives (A1) in the preparation (A) to all developer-type oxidation dyes (A2) in the preparation (A), i.e. the molar ratio (A1)/(A2), is at least about 1.2.
    Type: Grant
    Filed: November 17, 2015
    Date of Patent: June 4, 2019
    Assignee: Henkel AG & Co. KGaA
    Inventors: Antje Gebert-Schwarzwaelder, Annika Koenen
  • Patent number: 10226412
    Abstract: A method for reducing skin staining during the coloring of hair includes the following steps in the indicated sequence: A1) applying a coloring agent (F) to the hair, A2) allowing the coloring agent (F) to act for a time period from 30 seconds to 45 minutes, B1) applying an undiluted cleaning agent (R) to skin areas that can come into contact with the coloring agent (F) when the latter is washed out, C1) jointly washing out the coloring agent (F) and cleaning agent (R), wherein the coloring agent (F) includes at least one oxidation dye precursor and/or at least one direct dye and the cleaning agent (R) includes at least one anionic surfactant. A multicomponent packaging unit includes the coloring agent (F) and the cleaning agent (R).
    Type: Grant
    Filed: February 16, 2017
    Date of Patent: March 12, 2019
    Assignee: Henkel AG & Co. KGaA
    Inventor: Konstantin Goutsis
  • Patent number: 10226408
    Abstract: A hair dye composition containing a carbonate also includes (A) at least one selected from resorcin and its derivatives, and salts thereof, an upper limit of a compounding amount of the component (A) being 0.2% by mass or less, and (B) at least one dye selected from 5-(2-hydroxyethylamino)-2-methylphenol, 1,5-dihydroxynaphthalene, and a nitro dye.
    Type: Grant
    Filed: January 12, 2016
    Date of Patent: March 12, 2019
    Assignee: Hoyu Co., Ltd.
    Inventor: Yosuke Kobayashi
  • Patent number: 10119072
    Abstract: The present invention relates to carbon-based fluorescent nano-agent tracers for analysis of oil reservoirs. The carbon-based fluorescent nano-agents may be used in the analysis of the porosity of a formation. The nanoagents are suitable for injection into a petroleum reservoir and may be recovered from the reservoir for the determination of hydrocarbon flow rates and retention times.
    Type: Grant
    Filed: September 15, 2016
    Date of Patent: November 6, 2018
    Assignees: SAUDI ARABIAN OIL COMPANY, CORNELL UNIVERSITY
    Inventors: Mazen Y. Kanj, Mohammad Harunar Rashid, Emmanuel Giannelis
  • Patent number: 10080710
    Abstract: The invention relates to a method for dyeing keratin fibers, in particular human hair, in which alter applying and allowing a thickened pre-treatment agent in the form of a lightening or bleaching agent (M1), comprising at least one oxidation agent, to react, a dye (M2) is applied directly and is allowed to react without rinsing. By carrying out said method, hair can be colored in a dyeing step and simultaneously multi-tonal dyeing with highlights is achieved.
    Type: Grant
    Filed: February 16, 2017
    Date of Patent: September 25, 2018
    Assignee: Henkel AG & Co. KGaA
    Inventors: Constanze Neuba, Burkhard Mueller
  • Patent number: 10045924
    Abstract: A multi-component packaging unit (kit of parts) for oxidatively coloring keratin fibers, including two preparations (A) and (B) packaged separate from each other. Preparation (A) includes, in a cosmetic carrier, (a1) at least one oxidation dye precursor and (a2) ammonia, and preparation (B) includes, in a cosmetic carrier, (b1) hydrogen peroxide, (b2) at least one fatty alcohol from the group comprising arachidyl alcohol (eicosan-1-ol), gadoleyl alcohol ((9Z)-eicos-9-en-1-ol), arachidonyl alcohol ((5Z,8Z,11Z,14Z)-eicosa-5,8,11,14-tetraen-1-ol), heneicosyl alcohol (heneicosan-1-ol), behenyl alcohol (docosan-1-ol), erucyl alcohol ((13Z)-docos-13-en-1-ol), and/or brassidyl alcohol ((13E)-docosen-1-ol), and (b3) at least one hydrocarbon having 8 to 80 C atoms.
    Type: Grant
    Filed: February 5, 2016
    Date of Patent: August 14, 2018
    Assignee: Henkel AG & Co. KGaA
    Inventors: Constanze Neuba, Burkhard Mueller
  • Patent number: 10047283
    Abstract: The present invention relates to carbon-based fluorescent nano-agent tracers for analysis of oil reservoirs. The carbon-based fluorescent nano-agents may be used in the analysis of the porosity of a formation. The nanoagents are suitable for injection into a petroleum reservoir and may be recovered from the reservoir for the determination of hydrocarbon flow rates and retention times.
    Type: Grant
    Filed: November 14, 2016
    Date of Patent: August 14, 2018
    Assignees: Saudi Arabian Oil Company, Cornell University
    Inventors: Mazen Y. Kanj, Mohammad Harunar Rashid, Emmanuel Giannelis
  • Patent number: 10034823
    Abstract: Described herein is a method of dyeing the hair. The method includes applying to the hair a hair color composition including one or more direct dye compounds and rinsing the hair with water. The one or more direct dye compounds each include a blue-violet or blue chromophore, one or two permanent cations, one to four incipient cations, and one or more hydrophobic moieties. The incipient cations are pendant to the core structure and are neutral. The direct dye compounds enter the hair shaft after the hair color composition is applied to the hair. The hair color composition has a pH of from about 6 to about 11. The pH of the hair after rinsing is from about 3.5 to about 6. The rinsing of the hair causes one or more of the one to four incipient cations to change from neutral to positively charged inside of the hair shaft.
    Type: Grant
    Filed: September 16, 2016
    Date of Patent: July 31, 2018
    Assignee: Noxell Corporation
    Inventors: Bryan Patrick Murphy, Guiru Zhang, Jielu Zhao
  • Patent number: 9999582
    Abstract: An agent for coloring keratinic fibers, particularly human hairs, includes in a cosmetic carrier (a) at least one preservative from the group of sorbic acid, 2-hydroxydiphenyl, 4-hydroxybenzoic acid, dehydroacetic acid, dibromohexamidine, 10-undecylenic acid, hexetidine, triclocarban, triclosanum, 4-chloro-3,4-dimethylphenol, imidazolidinyl urea, hexamethylenetetramine, 1-(4-chlorophenoxy)-1-(imidazole-1-yl)-3,3-dimethyl-2-butanone, 1,3-Bis-(hydroxymethyl)-5,5-dimethyl-2,4-imidazolidinedione, 1-hydroxy-4-methyl-6-(2,4,4-trimethylpentyl)-2-pyridone, bromochlorophene, 3-methyl-4-(1-methylethyl)phenol, 5-chloro-2-methyl-3(2H)-isothiazolone, 2-benzyl-4-chlorophenol, 2-chloroacetamide, chlorohexidine, 4,4-dimethyl-1,3-oxazolidine, 1-phenoxy-propane-2-ol, hexamidine, 5-ethyl-1-aza-3,7-dioxabicyclo-[3.3.
    Type: Grant
    Filed: December 14, 2016
    Date of Patent: June 19, 2018
    Assignee: Henkel AG & Co. KGaA
    Inventors: Gabriele Weser, Rainer Simmering, Mustafa Akram
  • Patent number: 9993413
    Abstract: Disclosed are compositions for dyeing keratin fibers comprising at least one direct dye and/or an oxidative dye and optionally an activator, and also comprising a compound formed by esterification of phosphoric acid with isooctanol (2-ethylhexanol) and ethoxylated tridecylic alcohol.
    Type: Grant
    Filed: February 23, 2017
    Date of Patent: June 12, 2018
    Assignee: BEAUTY & BUSINESS S.P.A.
    Inventors: Antonio Consoli, Katiuscia Grevalcuore, Emanuela Facchetti
  • Patent number: 9987205
    Abstract: The present invention relates especially to a composition for dyeing keratin fibers, in particular human keratin fibers such as the hair, comprising: (i) one or more fatty substances in a content ranging from 40% to 85% by weight relative to the total weight of the dye composition, (ii) one or more oxyethylenated fatty alcohols with an oxyethylene number of less than or equal to 10, and (iii) one or more nonionic surfactants of alkylpolyglucoside type, (iv) optionally one or more alkaline agents, (v) one or more direct dyes which are preferably cationic, anionic or neutral. The present invention also relates to a process for dyeing keratin fibers, comprising the application to the said fibers of an above mentioned composition, optionally in the presence of a composition comprising one or more chemical oxidizing agents; the dye composition possibly resulting from the mixing of several compositions. Finally, the invention relates to devices that are suitable for performing this process.
    Type: Grant
    Filed: October 28, 2013
    Date of Patent: June 5, 2018
    Assignee: L'OREAL
    Inventors: Leila Hercouet, Marie Cognet
  • Patent number: 9925133
    Abstract: A method for dyeing keratinous fibers, in particular, human hair, in which, after a thickened pre-treatment agent (M1) containing no oxidation dye precursors has been applied and allowed to react, a coloring agent (M2) is applied and allowed to react immediately thereafter and without rinsing. By carrying out said method, hair can be colored in a dyeing step and simultaneously multi-tonal dyeing with highlights or lowlights can be achieved.
    Type: Grant
    Filed: February 16, 2017
    Date of Patent: March 27, 2018
    Assignee: Henkel AG & Co. KGaA
    Inventors: Constanze Neuba, Burkhard Mueller
  • Patent number: 9918919
    Abstract: Described herein is a method of dyeing the hair. The method includes applying to the hair a hair color composition including one or more direct dye compounds and rinsing the hair with water. The one or more direct dye compounds each include a yellow chromophore, one or two permanent cations, one to four incipient cations, and one or more hydrophobic moieties. The incipient cations are pendant to the core structure and are neutral. The one or more direct dye compounds enter the hair shaft after the hair color composition is applied to the hair. The hair color composition has a pH of from about 7 to about 11. The pH of the hair after rinsing is from about 3.5 to about 6. The rinsing of the hair causes one or more of the one to four incipient cations to change from neutral to positively charged inside of the hair shaft.
    Type: Grant
    Filed: September 16, 2016
    Date of Patent: March 20, 2018
    Assignee: Noxell Corporation
    Inventors: Bryan Patrick Murphy, Guiru Zhang, Garry Steven Garrett
  • Patent number: 9918910
    Abstract: A method for the oxidative dyeing of keratinic fibers includes the following steps: applying a cosmetic agent (M1) to the keratinic fibers, allowing agent (M1) to act on the keratinic fibers for a time period of 30 seconds to 40 minutes at a temperature of at least 25° C., applying a cosmetic agent (M2) to the keratinic fibers treated with cosmetic agent (M1), allowing cosmetic agents (M1) and (M2) to act on the keratinic fibers for a time period of 1 to 70 minutes, and rinsing out of cosmetic agents (M1) and (M2). Cosmetic agent (M1) includes at least one oxidation dye precursor of the developer type (M1-1), at least one oxidation dye precursor of the coupler type (M1-2), at least one direct dye (M1-3), and at least one surfactant (M1-4). Cosmetic agent (M2) includes at least one oxidation dye precursor (M2-1) and at least one oxidizing agent (M2-2).
    Type: Grant
    Filed: February 16, 2017
    Date of Patent: March 20, 2018
    Assignee: Henkel AG & Co. KGaA
    Inventors: Constanze Neuba, Norbert Schettiger, Burkhard Mueller
  • Patent number: 9889083
    Abstract: The present invention provides a two-part hair cosmetic material having a reduced irritating smell due to ammonia. Specifically, the present invention relates to a two-part hair cosmetic material comprising a first agent containing an alkali agent and a second agent containing an oxidizing agent, wherein the first agent contains the following ingredients: (A) a polyoxyethylene alkyl ether having a polyoxyethylene chain length of 50 or more, (B) a higher alcohol, and (C) a polyoxyethylene alkyl ether having a polyoxyethylene chain length shorter than the polyoxyethylene chain length of the polyoxyethylene alkyl ether (A), and the content of a higher alcohol having 20 or more carbon atoms in the higher alcohol (B) is 1.0% by weight or less based on the weight of the first agent.
    Type: Grant
    Filed: April 29, 2015
    Date of Patent: February 13, 2018
    Assignee: Henkel AG & Co. KGaA
    Inventors: Fumika Ikeno, Masaki Kawai, Shoji Machida, Kota Uchida, Akira Matsutani, Maki Miyamoto
  • Patent number: 9877902
    Abstract: The present invention therefore relates in particular to an aqueous cosmetic composition comprising one or more fatty substances in a content ranging from 40% to 80% by weight, relative to the total weight of the cosmetic composition, one or more oxyethylenated fatty alcohols having a number of oxyethylenes less than or equal to 10, one or more alkylpolyglucoside-type surfactants; the present invention also relates to using the cosmetic composition in an oxidative coloring or bleaching method for keratin fibers, particularly human keratin fibers such as hair.
    Type: Grant
    Filed: December 5, 2012
    Date of Patent: January 30, 2018
    Assignee: L'Oreal
    Inventors: Leïla Hercouet, Marie Giafferi
  • Patent number: 9844501
    Abstract: Described herein is a hair color composition for dyeing the hair. The hair color composition includes one or more direct dye compounds and one or more additional ingredients. The one or more direct dye compounds each include a chromophore, one or two permanent cations, one to four incipient cations, and one or more hydrophobic moieties. The incipient cations are pendant to the core structure and are neutral. The one or more direct dye compounds enter the hair shaft after the hair color composition is applied to the hair. The hair color composition has a pH of from about 7 to about 11.
    Type: Grant
    Filed: March 17, 2016
    Date of Patent: December 19, 2017
    Assignee: Noxell Corporation
    Inventors: Guiru Zhang, Bryan Patrick Murphy, Peter Marte Torgerson
  • Patent number: 9730876
    Abstract: The invention relates to a process for dyeing and/or lightening keratin fibers using i) particular dye(s) and/or pigment(s), ii) photoactive compound(s) and iii) light source(s); a cosmetic composition comprising the ingredients i) and ii); the use of ii) for improving the fastness and/or dyeing and/or lightening of keratin materials in the presence of the ingredients i) and iii) of light source(s), and a multi-compartment device comprising i), ii) and iii). The implementation process and the use i) of particular dye(s) and/or pigment(s) combined with ii) the photoactive compounds and iii) with a light source make it possible especially to obtain lasting coloration on keratin fibers without the use of a reducing agent, and without odor.
    Type: Grant
    Filed: May 22, 2013
    Date of Patent: August 15, 2017
    Assignee: L'OREAL
    Inventor: Andrew Greaves
  • Patent number: 9528045
    Abstract: The present invention relates to carbon-based fluorescent nano-agent tracers for analysis of oil reservoirs. The carbon-based fluorescent nano-agents may be used in the analysis of the porosity of a formation. The nanoagents are suitable for injection into a petroleum reservoir and may be recovered from the reservoir for the determination of hydrocarbon flow rates and retention times.
    Type: Grant
    Filed: February 20, 2015
    Date of Patent: December 27, 2016
    Assignees: Saudi Arabian Oil Company, Cornell Universiy
    Inventors: Mazen Y. Kanj, Mohammad Harunar Rashid, Emmanuel Giannelis
  • Patent number: 9522102
    Abstract: Disclosed and claimed herein are a composition and a kit for coloring keratin fibers, and processes of their use. The composition includes a catechol-based color precursor.
    Type: Grant
    Filed: September 9, 2014
    Date of Patent: December 20, 2016
    Assignee: WARNER BABCOCK INSTITUTE FOR GREEN CHEMISTRY, LLC
    Inventors: John C. Warner, Laura Muollo, Amie Stewart
  • Patent number: 9469599
    Abstract: The present invention relates to carbon-based fluorescent nano-agent tracers for analysis of oil reservoirs. The carbon-based fluorescent nano-agents may be used in the analysis of the porosity of a formation. The nanoagents are suitable for injection into a petroleum reservoir and may be recovered from the reservoir for the determination of hydrocarbon flow rates and retention times.
    Type: Grant
    Filed: February 20, 2015
    Date of Patent: October 18, 2016
    Assignees: Saudi Arabian Oil Company, Cornell University
    Inventors: Mazen Y. Kanj, Mohammad Harunar Rashid, Emmanuel Giannelis
  • Patent number: 9289630
    Abstract: Disclosed is a hair conditioning composition comprising: a cationic surfactant system comprising a mono-long alkyl cationic surfactant and a di-long alkyl cationic surfactant; a high melting point fatty compound; a direct dye; a nonionic thickening polymer having a viscosity of the aqueous solution with 2% of the nonionic thickening polymer being from about 1,000 to about 300,000 m·Pa, at 25° C.; and an aqueous carrier; wherein the composition has a pH of above 4.5 to about 9.0. The composition of the present invention provides improved product stability and color stability, while providing conditioning benefits and coloring benefits.
    Type: Grant
    Filed: October 29, 2010
    Date of Patent: March 22, 2016
    Assignee: The Procter & Gamble Company
    Inventors: Yungi Lee, Nobuaki Uehara
  • Patent number: 9241886
    Abstract: The present invention relates to a composition for dyeing keratin fibers, 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,
    Type: Grant
    Filed: April 19, 2012
    Date of Patent: January 26, 2016
    Assignee: L'OREAL
    Inventors: Alain Lagrange, Marie Mignon
  • Patent number: 9173821
    Abstract: The present invention relates to a process for dyeing keratin fibers, in particular human keratin fibers such as the hair, comprising the use of one or more metal catalysts chosen from transition metal salts and rare-earth metal salts, and mixtures thereof and a composition (I) comprising at least 10% by weight of one or more fatty substances different from fatty acids, one or more oxidation dyes and one or more oxidizing agents.
    Type: Grant
    Filed: December 20, 2012
    Date of Patent: November 3, 2015
    Assignee: L'Oreal
    Inventors: Henri Samain, Leïla Hercouet, Marie Giafferi, Alain Lagrange, Marie Mignon
  • Patent number: 9168210
    Abstract: A problem to be solved by the present invention is to provide a hair cosmetic which can be easily applied to the hair uniformly, and at the same time, does not drip from the hair, does not spatter when applied to the hair, and does not dirty the surrounding, clothing, the skin or the like. The present invention relates to a hair cosmetic comprising (A) a cationic surfactant, (B) a nonionic surfactant, (C) a higher alcohol, (D) an oil having an IOB value of 0.1 or lower, and (E) water, which is used after being mixed with a gas to be thickened.
    Type: Grant
    Filed: June 6, 2014
    Date of Patent: October 27, 2015
    Assignee: Henkel AG & Co. KGaA
    Inventors: Akira Matsutani, Masaki Kawai, Shoji Machida
  • Patent number: 9144778
    Abstract: Machine and method for dispensing fluid coloring products, each having a different color, to form a finished product having a desired color tone corresponding to a determinate formula, wherein an electronic control circuit comprises a central process unit and two electronic actuation circuits, each configured to be selectively associated to each motorized pumping member of the delivery circuits, so as to selectively cause the simultaneous drive of two motorized pumping members. The central process unit is programmed so as to reduce to a minimum the overall delivery time, by selectively coupling each of the two electronic actuation circuits to one of the motorized pumping members, as a function of the formula corresponding to the desired color tone.
    Type: Grant
    Filed: December 5, 2012
    Date of Patent: September 29, 2015
    Assignee: Corob S.p.a. Con Socio Unico
    Inventor: Giuseppe Manicardi
  • Patent number: 9099643
    Abstract: A magnetoresistive device includes an MR element including a metal layer, and an insulating portion made of magnesium oxide and in contact with the MR element. A method of manufacturing the magnetoresistive device includes the step of removing an unwanted magnesium oxide film that is formed by the magnesium oxide in the process of forming the insulating portion. In this step, the unwanted magnesium oxide film is wet etched by using an etchant containing an aqueous ammonia solution.
    Type: Grant
    Filed: February 26, 2013
    Date of Patent: August 4, 2015
    Assignee: TDK CORPORATION
    Inventors: Hitoshi Hatate, Atsuyoshi Tsunoda, Makoto Fukui, Shuji Okame, Ken Fujii
  • Publication number: 20150143637
    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: (i) at least one C8-C30 fatty alcohol that is liquid at room temperature and at atmospheric pressure, (ii) at least one amphoteric or zwitterionic surfactant, (iii) at least a compound chosen from non ionic surfactant comprising a lipophilic part comprising a saturated or unsaturated, linear or branched C16 or C18 hydrocarbon-based chain and a hydrophilic part comprising at least 20 mol of ethylene oxide, unsaturated C8-C40 fatty acid, in acid or salified form, and mixture thereof, and also to a device suitable for performing this process.
    Type: Application
    Filed: April 22, 2013
    Publication date: May 28, 2015
    Inventors: Philippe Rapold, Caroline Goget, Delphine Allard
  • Publication number: 20150143638
    Abstract: One subject of the invention is a meia-phenylenediamine compound having formula (I) below, the addition salts thereof with an acid and the solvates thereof: in which: R represents a hydrogen or halogen atom; a C1-C4 alkyl group; a carboxyl group or a (C1-C4)alkoxycarbonyl group, R1 represents a C1-C10(hydroxy)alkyl group, optionally interrupted with one or more non-adjacent oxygen atoms or non-adjacent NR? substituents, substituted by a cationic CAT group, R2 represents a hydrogen atom or a C1-C4(hydroxy)alkyl group, R1 and R2 may form, together with the atom that bears them, a cationic heterocycle with 5 to 8 members, R? represents a hydrogen atom or a C1-C4(hydroxy)alkyl group; An? represents an anion or a mixture of anions which are organic or inorganic and cosmetically acceptable.
    Type: Application
    Filed: June 26, 2013
    Publication date: May 28, 2015
    Applicant: L'OREAL
    Inventor: Aziz Fadli
  • Publication number: 20150139925
    Abstract: The present invention mainly relates to a cosmetic composition for keratin fibers, comprising: (a) at least one fatty material; (b) at least one nonionic surfactant with an HLB of 10 or less; (c) at least one nonionic surfactant with an HLB of more than 10; and (d) water wherein the weight ratio of the total amount of the (b) nonionic surfactant with an HLB of 10 or less and the (c) nonionic surfactant with an HLB of more than 10 to the amount of the (a) fatty substance is from 0.6 to 6.0, preferably from 0.6 to 5.0, and more preferably from 0.6 to 4.0; and the weight ratio of the total amount of the (a) fatty substance, (b) nonionic surfactant with an HLB of 10 or less and (c) at least one nonionic surfactant with an HLB more than 10 to the amount of the (d) water is from 0.5 to 1.30, preferably from 0.5 to 1.25, and more preferably from 0.5 to 1.20.
    Type: Application
    Filed: April 4, 2012
    Publication date: May 21, 2015
    Applicant: L'OREAL
    Inventors: Yuko Kamikawa, Daisuke Misu, Maxime De Boni
  • Patent number: 9028563
    Abstract: The present invention relates to a hair dye composition, and more particularly, to a foam-type hair dye composition comprising: a first agent including a dye and an alkaline agent and a second agent including an oxidant; and a nonionic viscosity increasing agent of a PEG-aliphatic acid ester or a PPG-aliphatic acid ester in one or both of the first agent and the second agent, thereby largely improving dyeing properties without dripping after the composition is coated on hair.
    Type: Grant
    Filed: November 16, 2012
    Date of Patent: May 12, 2015
    Assignee: Amorepacific Corporation
    Inventors: Jae Jung Park, Hyo Seung Moon, Jong Hyub Kim, Wang Gi Kim, Sang Hoon Kim, Jang Won Choi
  • Publication number: 20150101129
    Abstract: A hair treatment composition, particularly a hair colouring and/or bleaching composition, comprising an oxidizing agent, an alkalizing agent selected from the group consisting of ammonia, its salts and mixtures thereof, one or more fatty alcohol(s), one or more non-ionic surfactant(s) and a specific fatty compound. It is also provided a kit, method and use thereof. Superior hair treatment performance, particularly superior colouring and bleaching performance, with a reduced or an eliminated smell of said alkalizing agent upon application, is achieved.
    Type: Application
    Filed: October 14, 2014
    Publication date: April 16, 2015
    Inventors: Jurgen SCHMENGER, John Peter LANKHOF, Donal GREY
  • 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: 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: 20150089751
    Abstract: Novel systems and methods for performing treatment (e.g., coloration) of keratinous fibers are disclosed. The methods and systems utilize one or more of a dispensing device which is configured to provide customized composition for treating keratinous fibers (e.g., a coloring composition), optionally formed from tablets; an optical reader, for obtaining sufficient characteristics of the keratinous fibers to make a realistic prediction of the outcome of a treatment (e.g., coloring treatment); a computational units for predicting an outcome of a treatment, optionally being interfaced with the dispensing device and for selecting a customized treatment; and tablet formulations which are useful in preparing customized composition for treating keratinous fibers. Further disclosed are rapidly disintegrating tablets for use in the preparation of compositions for treating keratinous fibers.
    Type: Application
    Filed: September 29, 2014
    Publication date: April 2, 2015
    Inventors: Benzion Landa, Efraim Miklatzky, Sagi Abramovich, Yacov Mazuz, Anton Krassilnikov, Eliyahu Benny, Gilad Davara, Chen Ofek, Elena Ishkov, Lior Shahar, Daniel Mandelik, Uri Zadok
  • Publication number: 20150082553
    Abstract: Novel systems and methods for performing treatment (e.g., coloration) of keratinous fibers are disclosed. The methods and systems utilize one or more of a dispensing device which is configured to provide customized composition for treating keratinous fibers (e.g., a coloring composition), optionally formed from tablets; an optical reader, for obtaining sufficient characteristics of the keratinous fibers to make a realistic prediction of the outcome of a treatment (e.g., coloring treatment); a computational units for predicting an outcome of a treatment, optionally being interfaced with the dispensing device and for selecting a customized treatment; and tablet formulations which are useful in preparing customized composition for treating keratinous fibers. Further disclosed are rapidly disintegrating tablets for use in the preparation of compositions for treating keratinous fibers.
    Type: Application
    Filed: August 29, 2014
    Publication date: March 26, 2015
    Inventors: Benzion LANDA, Ffrain Miiklatzky, Saig Abramovich, Yacov Mazuz, Anton Frassilnikov, Eliyahu BENNY, Gilad DAVARA, Chen OFEK, Elena ISHKOV, Lior SHAHAR, Daniel MANDELIK
  • Publication number: 20150082555
    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 —anoxidizing 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 nonionic oxyalkylenated saturated or unsaturated C8-C40 fatty acid amide, and also to a device suitable for performing this process.
    Type: Application
    Filed: April 22, 2013
    Publication date: March 26, 2015
    Inventors: Philippe Rapold, Caroline Goget, Delphine Allard
  • Publication number: 20150079139
    Abstract: There is provided a hair procession agent composition including: 22% by mass or less of inorganic particles having an average particle size of primary particles of 1 nm to 1 ?m, and an oil-soluble dispersant.
    Type: Application
    Filed: November 20, 2014
    Publication date: March 19, 2015
    Inventor: Miki TAKEHANA
  • Patent number: 8951626
    Abstract: A hygiene or wiping product includes at least one ply of a fibrous web containing cellulose fibers and having a graphical pattern of at least first and second areas. The ply contains a coloring compound providing a coloration of the ply in the first area. The coloring compound is at least partly chemically destroyed in the second area so that the ply is less colored in the second area than in the first area. A method for producing such a ply includes the steps of providing a fibrous web containing a coloring compound, which provides a uniform coloration in at least a portion of the web, and applying a bleaching agent to a part of the colored portion of the web to at least partly decolor the web in the part generating a pattern of at least first colored and second less colored areas.
    Type: Grant
    Filed: April 7, 2008
    Date of Patent: February 10, 2015
    Assignee: SCA Hygiene Products AB
    Inventors: Harald Harlacher, Joachim Leonhardt