With Fluid Treatment, E.g., Bleaching With Dyeing, Etc. Patents (Class 8/431)
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Publication number: 20110229429Abstract: The present invention is related to an aqueous cleansing composition for skin and keratin fibres especially human hair with excellent conditioning effects on skin and hair. The present inventors have surprisingly found out that an aqueous cleansing composition based on at least one foaming surfactant and comprising further at least one di alkyl ether and at least one high molecular weight polyethylene glycol cleanses and condition hair and skin excellently. The object of the present invention is a cleansing composition for skin and hair comprising at least one surfactant selected from anionic, non-ionic and amphoteric ones, at least one di alkyl ether of the general structure R1—O—R2 wherein R1 and R2 are same or different saturated or unsaturated and branched or straight alkyl chain with 8 to 24 C atoms and at least one polyethyleneglycol according to the general structure H(OCH2CH2)nOH wherein n is in the range of 800 to 160,000.Type: ApplicationFiled: November 25, 2009Publication date: September 22, 2011Applicant: KPSS-KAO PROFESSIONAL SALON SERVICES GMBHInventors: Martin Hoffmann, Frank Hermes
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Patent number: 8021439Abstract: A two-part hair dye including a first part containing an alkali agent, a second part containing hydrogen peroxide, and a non-aerosol foamer vessel to discharge in the form of foam a liquid mixture of the first part and the second part, wherein the liquid mixture contains anionic surfactant (s) selected from the following components (A): (A) a carboxylic type anionic surfactant selected from salts of a C8 to C22 fatty acid; and wherein the content of component (A) in the first part or the second part is 0.1 to 30% by mass.Type: GrantFiled: April 11, 2011Date of Patent: September 20, 2011Assignee: Kao CorporationInventors: Hajime Miyabe, Takashi Matsuo
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Patent number: 8002848Abstract: A two-part hair dye including a first part containing an alkali agent, a second part containing hydrogen peroxide, and a non-aerosol foamer vessel to discharge in the form of foam a liquid mixture of the first part and the second part, wherein at least one of the first part and the second part contains a surfactant, 90% by mass or more of the total amount of which being a nonionic surfactant component.Type: GrantFiled: October 24, 2008Date of Patent: August 23, 2011Assignee: Kao CorporationInventor: Hajime Miyabe
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Patent number: 7998223Abstract: A hair dye composition is provided that comprises a first agent containing an oxidation dye and an alkaline agent, and a second agent containing hydrogen peroxide, the hair dye composition being used after mixing the first agent and the second agent. The hair dye composition contains an ascorbic acid compound and the hydrogen peroxide in amounts of from 1.0 to 5.0% by mass and from 0.3 to 1.6% by mass, respectively. The alkaline agent is contained in an amount of from 3.0 to 30 mmol per 100 g of the hair dye composition.Type: GrantFiled: August 4, 2008Date of Patent: August 16, 2011Assignee: Hoyu Co., Ltd.Inventor: Takuji Asada
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Patent number: 7988741Abstract: The present application relates to a novel family of cationic naphthalimide compounds that can be used as a direct dye, and to a dye composition for the dyeing of keratin fibers, in particular human keratin fibers such as the hair, comprising, in a suitable dyeing medium, at least one such compound. The present application also relates to the dyeing process using this composition and its uses.Type: GrantFiled: October 14, 2010Date of Patent: August 2, 2011Assignee: L'Oreal S.A.Inventors: Tiina Luukas, Andrew Greaves, Hervé David
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Patent number: 7988739Abstract: A multi-component hair dye composition excellent in bleaching property and dyeing property including components (a), (b) and (c) which are mixed upon use:(a) one or more kinds of glycylglycine derivative represented by general formula (1) and having two or three amino acid residues, or salts thereof; [wherein X represents a bivalent hydrocarbon group having 1 to 4 carbon atoms which may be substituted with a hydroxyl group, or an amino acid residue; Y represents an amino acid residue, or a bivalent group represented by general formula (2): (wherein symbol -* represents a bond that binds to an adjacent carbonyl group or oxygen atom); R represents a hydrogen atom, or a monovalent hydrocarbon group having 1 to 4 carbon atoms in which the hydroxy group may be substituted; and m and n each represent 0 or 1, provided that when both m and n represent 1, X is not an amino acid residue]; (b) an alkali agent; and c) an oxidizing agent; wherein formula (I) is:Type: GrantFiled: October 10, 2008Date of Patent: August 2, 2011Assignee: Kao CorporationInventors: Masaki Fukuhara, Masayoshi Nojiri
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Patent number: 7972389Abstract: Provided is a second part composition for hair dyeing or bleaching, which is mixed with a first part composition containing an alkali agent before use, the composition containing the following components (A) to (D): (A) an organic amine having at least one hydrophobic chain or a salt thereof; (B) an oily component which is a liquid form at 25° C. under normal pressure (1013.25 hPa); (C) an oxidizing agent; and (D) water, in which the composition has a pH of 1 to 6 at 25° C.Type: GrantFiled: December 26, 2008Date of Patent: July 5, 2011Assignee: Kao CorporationInventors: Kenichi Matsunaga, Takashi Matsuo, Hajime Miyabe
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Patent number: 7972388Abstract: The present invention provides for kits and methods of treating hair in order to inhibit color fading and/or impart both shine- and condition-enhancing properties to colored hair, comprising a pre-treatment composition, a color-altering composition, a developer composition, a shampoo composition, a conditioner composition, and a post-treatment composition, wherein the post-treatment composition contains at least about 5% by weight of at least one oily component, based on the total weight of the post-treatment composition.Type: GrantFiled: October 27, 2008Date of Patent: July 5, 2011Assignee: L'Oreal S.A.Inventors: Carol Hamilton, Francois Cottard, Caroline Goget
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Publication number: 20110150810Abstract: The present invention is related to aqueous conditioning composition for hair comprising at least one alkyl glyceryl ether and at least one silicone compound with at least one quaternary ammonium group in its molecule. Conditioning composition of the present invention can be in the form of a shampoo, cleansing-conditioning composition, or in the form of a conditioner used after washing hair with cleansing compositions. It has surprisingly been found out that a composition comprising at least one alkyl glyceryl ether and at least one silicone compound with at least one quaternary ammonium group in its molecule gives hair shine, volume and body and hair treated with such a composition looks attractive and has its natural excellent shine, volume and body, elasticity, smoothness and it is easily manageable.Type: ApplicationFiled: September 2, 2009Publication date: June 23, 2011Applicant: KPSS-KAO PROFESSIONAL SALON SERVICES GMBHInventors: Michael Molenda, Ilka Tietjen
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Patent number: 7955400Abstract: A two-part hair dye composition, including a first part containing an alkali agent, a second part containing hydrogen peroxide, and a non-aerosol type foamer container for discharging a liquid mixture of the first part and the second part as a foam, wherein the liquid mixture contains the following components (A) to (D): (A) 0.1 to 5% by mass of an alkyl sulfate or polyoxyalkylene alkyl sulfate; (B) 0.1 to 10% by mass of an alkyl polyglucoside; (C) 0.01 to 3% by mass of a dimethyldiallyl ammonium chloride-acrylamide copolymer or a dimethyldiallyl ammonium chloride-acrylamide-acrylic acid copolymer; and (D) 0.01 to 0.8% by mass of a higher alcohol.Type: GrantFiled: October 24, 2007Date of Patent: June 7, 2011Assignee: Kao CorporationInventors: Hiroyuki Fujinuma, Takashi Matsuo, Masahiko Ogawa, Takeshi Iizaki, Hiromi Saimiya, Kazuhiro Okada, Tomohito Koshika
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Patent number: 7938864Abstract: A two-part hair dye including a first part containing an alkali agent, a second part containing hydrogen peroxide, and a non-aerosol foamer vessel to discharge in the form of foam a liquid mixture of the first part and the second part, wherein the liquid mixture contains anionic surfactant(s) selected from the following components (A1) to (A3), or the following components (A4) and (A5): (A1) a carboxylate type anionic surfactant; (A2) a sulfonate type anionic surfactant; (A3) a phosphate type anionic surfactant; (A4) an ionic surfactant; and (A5) a fatty acid alkanolamide.Type: GrantFiled: October 24, 2008Date of Patent: May 10, 2011Assignee: Kao CorporationInventors: Hajime Miyabe, Takashi Matsuo
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Patent number: 7935154Abstract: Provided is a process for lightening or dyeing keratin fibers, including human keratin fibers such as the hair, in the presence of an oxidizing agent, wherein the following are applied to the keratin fibers: (a) an anhydrous cosmetic composition (A) comprising at least one fatty substance and at least one surfactant, (b) a cosmetic composition (B) comprising at least one organic amine with a pKb of less than 12 at 25° C. and at least one mineral base, and (c) a composition (C) comprising at least one oxidizing agent; when the process described herein is a process for dyeing keratin fibers, composition (B) further comprises at least one dye. Also provided is a multi-compartment device comprising a first compartment having the anhydrous cosmetic composition, a second compartment having at least one organic amine with a pKb of less than 12 at 25° C., and also at least one mineral base and optionally at least one dye, and a third compartment having an oxidizing composition.Type: GrantFiled: December 18, 2009Date of Patent: May 3, 2011Assignee: L'Oreal S.A.Inventors: Leïla Hercouet, Alain Lagrange
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Patent number: 7922777Abstract: The present disclosure relates to a process for lightening human keratin fibers using at least one anhydrous composition (A) comprising at least one fatty substance, at least one surfactant, monoethanolamine and at least one basic amino acid, and at least one composition (B) comprising at least one oxidizing agent. The disclosure relates to a multi-compartment device comprising the abovementioned compositions (A) and (B).Type: GrantFiled: December 18, 2009Date of Patent: April 12, 2011Assignee: L'Oréal S.A.Inventors: Leïla Hercouet, Alain Lagrange, Frédéric Simonet
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Patent number: 7909888Abstract: Provided is a process for dyeing or lightening human keratin fibers, comprising applying to the keratin fibers: a) at least one anhydrous composition (A) comprising at least one fatty substance and at least one surfactant; b) at least one composition (B) comprising monoethanolamine and at least one basic amino acid; and c) at least one composition (C) comprising at least one oxidizing agent; provided that when the process is a dyeing process, the at least one anhydrous composition (A) is free from organic amines and the at least one composition (B) comprises at least one oxidation dye and/or at least one direct dye fiber.Type: GrantFiled: December 18, 2009Date of Patent: March 22, 2011Assignee: L'OrealInventors: Leïla Hercouet, Alain Lagrange, Marie Giafferi
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Patent number: 7909889Abstract: The present invention provides a method of lightening and/or coloring human keratin fibers that employs: at least one substantially anhydrous or aqueous composition (A) comprising at least one fat free of carboxylic acid groups and at least one surfactant, at least one substantially anhydrous or aqueous composition (B) comprising at least one specific aminotrialkoxysilane or aminotrialkenyloxysilane compounds, and at least one aqueous composition (C) comprising at least one oxidizing agent. In addition, the present invention provides a three-compartment device appropriate for the implementation of this method.Type: GrantFiled: April 29, 2010Date of Patent: March 22, 2011Assignee: L'Oreal S.A.Inventors: Delphine Charrier, Marie-Pascale Audousset, Leila Hercouet
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Patent number: 7905927Abstract: The present disclosure provides a method of lightening and/or coloring human keratin fibers comprising applying to the keratin fibers * at least one first composition comprising at least one fat, at least one nonionic surfactant, at least one specific aminotrialkoxy silane or aminotrialkenyloxy silane compound, and applying * at least one second composition comprising at least one oxidizing agent. It also provides a multiple-compartment device in which at least one compartment comprises the above-mentioned at least one first composition and at least one other compartment comprises the at least one oxidizing composition.Type: GrantFiled: April 29, 2010Date of Patent: March 15, 2011Assignee: L'Oreal, SAInventor: Leïla Hercouet
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Patent number: 7901464Abstract: A process for dyeing human keratin fibers in the presence of at least one oxidizing agent, comprising applying to the fibers at least one anhydrous composition (A) comprising at least one fatty substance and at least one surfactant, at least one composition (B) comprising at least one oxidizing agent, and at least one composition (C) comprising at least one dye chosen from direct and oxidation dyes, and at least one organic amine having a pKb at 25° C. of less than 12. The present disclosure also relates to a multi-compartment device containing, in separate compartments, the compositions (A), (B), and (C); and a method of making a ready-to-use composition. The present disclosure also relates to an anhydrous composition comprising at least one fatty substance, at least one surfactant, at least one dye, and at least one organic amine.Type: GrantFiled: December 19, 2008Date of Patent: March 8, 2011Assignee: L'Oreal S.A.Inventors: Leïla Hercouet, Marie Giafferi, Alain Lagrange
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Patent number: 7896930Abstract: The present invention relates to a process for bleaching hair wherein a water free bleaching composition, preferably in form of a dust free powder or a granulate comprising at least one compound with bleaching and/or highlighting effect is mixed with an liquid oxidizing composition wherein water free bleaching powder is passed through a sieve.Type: GrantFiled: November 20, 2008Date of Patent: March 1, 2011Assignee: KPSS-Kao Professional Salon Services GmbHInventors: Mustafa Grit, Heiko Maile
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Patent number: 7879114Abstract: A method for permanently modifying a color of keratinous fibres which comprises the steps of: first providing a mixture of three compositions A, B and C, wherein said composition A comprises at least a reducing agent and optionally a coloring compound, said composition B comprises at least an alkalizing compound and said composition C comprises at least an oxidizing compound; applying said mixture to keratinous fibres for a suitable period of time for modifying the color of said keratinous fibres; and removing said mixture from said keratinous fibres.Type: GrantFiled: August 13, 2010Date of Patent: February 1, 2011Assignee: 6569048 Canada Inc.Inventors: Moty Cohen, Dulce Cristina Almeida Da Silva
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Patent number: 7875269Abstract: The present invention relates to hair colouring and hair bleaching compositions comprising a source of carbonate ions, at least one oxidizing agent and a specified gel network thickener system wherein said composition is free of a source of radical scavengers. The compositions surprisingly provide improved hair colourant and bleaching compositions which deliver improved lift, lightening and colour delivery whilst minimizing damage which are easy to manufacture and have long shelf life stability.Type: GrantFiled: December 1, 2005Date of Patent: January 25, 2011Assignee: The Procter & Gamble CompanyInventors: Andrei Sergeevich Bureiko, Olivier Charles Raineau
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Patent number: 7806939Abstract: A method for permanently modifying a color of keratinous fibers which comprises the steps of:—first providing a mixture of three compositions A, B and C, wherein said composition A comprises at least a reducing agent and optionally a coloring compound, said composition B comprises at least an alkalizing compound and said composition C comprises at least an oxidizing compound:—applying said mixture to keratinous fibers for a suitable period of time for modifying the color of said keratinous fibres: and—removing said mixture from said keratinous fibers.Type: GrantFiled: September 1, 2005Date of Patent: October 5, 2010Assignee: 6569048 Canada Inc.Inventors: Moty Cohen, Dulce Cristina Almeida Da Silva
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Patent number: 7766976Abstract: The present invention relates to hair coloring and hair bleaching compositions comprising a source of carbonate ions, at least one oxidizing agent and a specified polymer thickener wherein the composition is free of a source of radical scavengers. The compositions surprisingly provide improved hair colorant and bleaching compositions which deliver improved lift, lightening and color delivery whilst minimizing damage which are easy to manufacture and have long shelf life stability.Type: GrantFiled: December 1, 2005Date of Patent: August 3, 2010Assignee: The Procter & Gamble CompanyInventors: Andrei Sergeevich Bureiko, Ashok Saggi
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Patent number: 7744657Abstract: The present disclosure relates to the dyeing of keratin materials using thiol/disulfide styryl tetrahydroquinolinium fluorescent dyes. Disclosed herein is a dye composition comprising a thiol/disulfide styryl tetrahydroquinolinium fluorescent dye and a dyeing process with, for instance, a lightening effect on keratin materials such as hair, using said composition. Disclosed herein are thiol fluorescent dyes and the uses thereof in lightening keratin materials. This composition can be used to obtain a lightening effect which can be resistant and visible on dark keratin fibers.Type: GrantFiled: September 19, 2008Date of Patent: June 29, 2010Assignee: L'Oreal S.A.Inventors: Andrew Greaves, Nicolas Daubresse, Franco Manfre
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Patent number: 7740664Abstract: The present disclosure provides a composition for treating keratin fibers, for example, human keratin fibers such as the hair. The present disclosure provides a composition for dyeing keratin fibers, comprising: at least one compound X and at least one compound Y, wherein at least one of the compounds X and Y is a silicone compound, wherein when X and Y are placed in contact with each other they react together via a hydrosilyation reaction, a condensation reaction, or a crosslinking reaction in the presence of at least one peroxide; and at least one alkoxysilane comprising a single silicon atom.Type: GrantFiled: December 20, 2007Date of Patent: June 22, 2010Assignee: L'oreal S.A.Inventor: Katarina Benabdillah
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Patent number: 7727287Abstract: The present disclosure relates to a novel dye composition for the dyeing and/or lightening of keratin materials, such dye comprising a hemicyanin styryl chromophore thiol or disulfide dye of formula (I) or (II): the organic or mineral acid salts thereof, optical isomers and geometric isomers thereof, and the solvates thereof such as hydrates. The present disclosure further relates to a dyeing process with a lightening effect on keratin materials, in particular keratin fibers, including human keratin fibers such as the hair, using said composition. This composition makes it possible to obtain a coloring with a lightening effect which is particularly resistant and visible on dark keratin fibers.Type: GrantFiled: September 19, 2008Date of Patent: June 1, 2010Assignee: L'Oreal S.A.Inventors: Andrew Greaves, Nicolas Daubresse
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Patent number: 7722681Abstract: Compositions comprising one or more acid direct dyes and an organic solvent such as propylene carbonate are described. The compositions have an oil phase content of 5 percent by weight or less. The oil phase of the compositions can include a cyclopentasiloxane and dimethiconol. The compositions can be applied to hair that has been previously dyed with an oxidative hair dye composition to restore color to the hair. The compositions can also be applied to hair that has not been previously treated with an oxidative hair dye composition. Methods of applying these compositions to hair are also described. The methods involve applying the composition to wet hair, allowing the composition to remain on the hair, and subsequently rinsing the composition from the hair with water. The hair may be treated with a conditioner before applying the compositions to the hair.Type: GrantFiled: October 12, 2007Date of Patent: May 25, 2010Assignee: Kao Brands CompanyInventors: Suzanne Dawis, Vincent Fischer
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Patent number: 7717964Abstract: The disclosure relates to the dyeing of keratin materials using styryl hydroxy(cyclo)alkylamino thiol/disulfide fluorescent dyes. Disclosed herein is a dye composition comprising a styryl hydroxy(cyclo)alkylamino thiol/disulfide fluorescent dye and a dyeing process with, for example, a lightening effect on keratin materials such as hair, using said composition. Disclosed herein are novel thiol/disulfide fluorescent dyes and the uses thereof in lightening keratin materials. This composition makes it possible to obtain a lightening effect which can be resistant and visible on dark keratin fibers.Type: GrantFiled: September 19, 2008Date of Patent: May 18, 2010Assignee: L'Oreal S.A.Inventors: Nicolas Daubresse, Andrew Greaves, Franco Manfre
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Patent number: 7670390Abstract: The invention relates to the use, for dyeing keratin fibers, of at least one latent pigment, which is soluble in a medium that is suitable for dyeing, and which can be chemically, thermally or photochemically converted in the fibers into water-insoluble pigments, of formula A(B)x with A representing the chromophoric radical of dyes, and B representing a hydrogen atom or a group of formula (II) with Z representing a cationic water-solubilizing group Z+ or a polyethylene glycol residue, Y representing a hetero atom, F and F? representing a linear or branched C1-C14 alkylene chain, which may contain hetero atoms and may be substituted with one or more hydroxyl, amino or halogen groups. The invention also relates to processes for dyeing keratin fibers using latent pigments, to particular compositions containing them and to multi-compartment dyeing devices or “kits”.Type: GrantFiled: January 14, 2008Date of Patent: March 2, 2010Assignee: L'Oreal S.A.Inventors: Alain Lagrange, Sylvain Kravtchenko, Andrew Greaves
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Publication number: 20090178210Abstract: The present invention concerns a shampoo composition with color enhancing effect and showing optimum hair conditioning properties, especially shine, softness and good manageability.Type: ApplicationFiled: July 16, 2008Publication date: July 16, 2009Applicant: KPSS-Kao Professional Salon Services GmbHInventor: Vera Bistram
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Publication number: 20090133199Abstract: The present invention relates to a process for bleaching hair wherein a water free bleaching composition, preferably in form of a dust free powder or a granulate comprising at least one compound with bleaching and/or highlighting effect is mixed with an liquid oxidizing composition wherein water free bleaching powder is passed through a sieve.Type: ApplicationFiled: November 20, 2008Publication date: May 28, 2009Applicant: KPSS-KAO PROFESSIONAL SALON SERVICES GMBHInventors: MUSTAFA GRIT, HEIKO MAILE
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Patent number: 7524336Abstract: The present invention is related to an aqueous coloring composition for keratin fibres especially human hair. Accordingly the subject of the present invention is an aqueous hair coloring composition comprising at least one hair dye and at least one color effect pigment consisting of synthetic mica coated with metal oxide or oxides and having a volume particle size distribution in the range of 1 to 750 ?m at a concentration of 0.01 to 10% by weight, calculated to total composition.Type: GrantFiled: October 29, 2007Date of Patent: April 28, 2009Assignee: KPSS-KAO Professional Salon Services GmbHInventors: Martin Hoffmann, Mustafa Grit
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Publication number: 20090070945Abstract: The disclosure relates to compositions and methods of using the compositions to color hair. The composition contains at least one polyamine, at least one acid, at least one water-insoluble ingredient, at least one hair colorant, solvent and optionally at least one auxiliary ingredient. The methods for coloring involve contacting hair with the composition of the disclosure.Type: ApplicationFiled: September 14, 2007Publication date: March 19, 2009Applicant: L'OREALInventors: Nghi Van Nguyen, David W. Cannell, Sawa Hashimoto, Cynthia Espino
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Patent number: 7481845Abstract: According to the invention the process for preparing a composition includes a step of percolating a fluid, preferably at a temperature greater than or equal to 30° C., more preferably ranging from 30 to 150° C., very preferably from 40° C. to 120° C., under a pressure of at least 3 bars (3×105 Pa) through at least one protective agent for keratin fibers, in solid or pasty form.Type: GrantFiled: January 24, 2005Date of Patent: January 27, 2009Assignee: L'OrealInventor: Roland De La Mettrie
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Publication number: 20080263786Abstract: The present application relates to a multicomponent kit for dyeing keratin fibers which consists of (i) a dye carrier mass (A) which is free from dyes and dye precursors; (ii) a granular composition (B) which comprises at least one oxidation dye precursor and/or at least one direct dye and optionally at least one keratin-lightening or bleaching substance; and optionally (iii) a suitable oxidizing agent (C); to a method for dyeing keratin fibers and to the use of a combination of a dye-free dye carrier mass (A) and a granular dye-containing and optionally bleaching-agent-containing composition (B) and optionally an oxidizing agent (C) for the individual preparation of colorants for keratin fibers directly prior to dyeing or bleaching the keratin fibers.Type: ApplicationFiled: May 18, 2005Publication date: October 30, 2008Inventors: Juergen Schmenger, Petra Braun
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Patent number: 7431742Abstract: The present invention relates to hair colouring kits and methods of use thereof which comprise an oxidative component, a colouring component, a conditioner component and a colour refresher component. The kits and methods of use thereof allow for the delivery of the required initial colour and shine to the hair but which further enable the maintenance of the colour over a longer time period without the need for an additional oxidative colouring event.Type: GrantFiled: April 28, 2006Date of Patent: October 7, 2008Assignee: The Procter & Gamble CompanyInventors: Pauline Jane Errey, Christine Lee Haas, Vera Hille, Tracy Stephens
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Patent number: 7427301Abstract: Disclosed is a composition for dyeing keratin fibers, for example, human keratin fibers, comprising, in a cosmetically acceptable medium, at least one direct dye of the following formulae: Also disclosed is a process for treating keratin fibers, for example, human keratin fibers, using the above composition, and also to a multi-compartment device comprising at least one composition as defined above.Type: GrantFiled: September 13, 2005Date of Patent: September 23, 2008Assignee: L'Oréal S.A.Inventor: Alain Lagrange
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Patent number: 7425221Abstract: The invention relates to a composition comprising, in a cosmetically acceptable medium, at least one particular direct dye. The invention further relates to a method for treating keratin fibers, in particular human keratin fibers, using the abovementioned composition, and a device comprising it. Finally, its subject is the use of the composition according to the invention as agent for lightening and/or as agent for dyeing said fibers.Type: GrantFiled: September 12, 2005Date of Patent: September 16, 2008Assignee: L'Oreal S.A.Inventor: Alain Lagrange
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Patent number: 7419511Abstract: The disclosure provides compositions comprising, in a cosmetically acceptable medium, at least one direct dye, processes for treating keratin fibers, such as human keratin fibers, using the compositions, and devices comprising the compositions. Use of the compositions as lightening agents and as coloring agents for the keratin fibers is also provided.Type: GrantFiled: September 13, 2005Date of Patent: September 2, 2008Assignee: L'Oreal, S.A.Inventor: Alain Lagrange
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Publication number: 20080172807Abstract: The present disclosure provides a method of treating human keratin fibers, either before or after dyeing said fibers, which comprises applying to said fibers, either before or after said dyeing step, at least one composition comprising at least one compound X and at least one compound Y, at least one of the compounds X and Y being a silicone compound, wherein, when X and Y are placed in contact with each other they react together via a hydrosilylation reaction, a condensation reaction, or a crosslinking reaction in the presence of a peroxide.Type: ApplicationFiled: December 20, 2007Publication date: July 24, 2008Inventor: Gaelle Brun
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Patent number: 7374583Abstract: The present invention relates to agents containing cationic azacyanine dyes having formula (I) for dyeing fibers, such as, for example, keratin fibers, wool, silk or fleeces, and in particular human hair, as well as to new asymmetrical azacyanine dyes.Type: GrantFiled: April 3, 2007Date of Patent: May 20, 2008Assignee: The Procter & Gamble CompanyInventors: Manuela Javet, Catherine Müller
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Patent number: 7335236Abstract: The invention herein encompasses the use of aminosilicones to enhance the colour perception of artificially coloured hair. Also encompassed are compositions, a method of use, a kit-of-parts and an article of manufacture.Type: GrantFiled: December 16, 2004Date of Patent: February 26, 2008Assignee: The Procter & Gamble CompanyInventor: Graham Neil McKelvey
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Patent number: 7326255Abstract: The invention relates to the use, for dyeing keratin fibres, of at least one latent pigment, which is soluble in a medium that is suitable for dyeing, and which can be chemically, thermally or photochemically converted in the fibres into water-insoluble pigments, of formula A(B)x with A representing the chromophoric radical of dyes, and B representing a hydrogen atom or a group of formula (II) with Z representing a cationic water-solubilizing group Z+ or a polyethylene glycol residue, Y representing a hetero atom, F and F? representing a linear or branched C1-C14 alkylene chain, which may contain hetero atoms and may be substituted with one or more hydroxyl, amino or halogen groups. The invention also relates to processes for dyeing keratin fibres using latent pigments, to particular compositions containing them and to multi-compartment dyeing devices or “kits”.Type: GrantFiled: November 19, 2003Date of Patent: February 5, 2008Assignee: L'Oreal S.A.Inventors: Alain Lagrange, Sylvain Kravtchenko, Andrew Greaves
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Patent number: 7320711Abstract: The colorant for keratin fibers contains direct and/or oxidative dyes as well as a perfume system consisting of an encapsulated perfume and an unencapsulated perfume of the same composition. The ratio of encapsulated perfume to unencapsulated perfume is equal to about 0.5:3 to 3:0.5. The perfume system is used for removing or masking the unpleasant odor of alkalinizing agents in the colorant.Type: GrantFiled: May 3, 2004Date of Patent: January 22, 2008Assignee: Wella AGInventors: Juergen Schmenger, Petra Braun
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Patent number: 7270683Abstract: Provided is a hair dye composition to be used as a mixture of a first part containing an alkali agent and a second part containing an oxidizing agent, wherein the composition comprises (a) a triazacyclononane compound (1) or salt thereof, (b) 0.1 to 12 wt. %, in terms of hydrogen peroxide, of an oxidizing agent, and (c) 0.05 to 10 wt. % of an alkali agent, and the mixture has a pH of from 7.5 to 12. (R1 to R4: H or C1-6 alkyl which may be substituted by OH, R5 to R7: H, (substituted) C1-6 alkyl, (substituted) aralkyl, (substituted) heteroarylalkyl, (substituted) aryl, (substituted) heteroaryl, (substituted) C1-6 acyl, or a group (2) (in which R8 to R12 represents H, C1-6 alkyl, aralkyl or aryl and n stands for 2 to 30). The hair dye composition of the present invention has excellent hair bleaching power, can dye the hair into a bright favorable color tone, and moreover has less hair damage and less scalp irritation.Type: GrantFiled: April 18, 2002Date of Patent: September 18, 2007Assignee: Kao CorporationInventors: Hideyuki Abe, Akira Kawamata, Akira Kiyomine
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Patent number: 7217298Abstract: A composition comprising: i) at least one anhydrous bleaching composition in paste form comprising at least one peroxygenated salt, at least one alkaline agent, and from 15% to 35% by weight of at least one inert organic liquid, and ii) at least one oxidizing composition in the form of a hydrogen peroxide oil-in-water emulsion comprising at least one surfactant chosen from nonionic and anionic surfactants and at least one copolymer comprising at least one hydrophobic unit and at least one unit derived from at least one ethylenically unsaturated monomer comprising at least one sulphonic group, in free or partially or totally neutralized form. The composition may, for example, be used for bleaching human keratin fibers, such as hair. Also disclosed is a process for preparing a ready-to-use composition, comprising mixing, before use, the bleaching composition with the oxidizing composition.Type: GrantFiled: January 16, 2004Date of Patent: May 15, 2007Assignee: L'Oreal S.A.Inventors: Fréderic Legrand, Sylvain Kravtchenko
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Patent number: 7189265Abstract: A composition of certain dyes with a category-2 hair bleach can simultaneously lighten hair up to seven levels and deposit various shades of color in a single step. The dyes are bleach-stable derivatives of azo, triarylmethane, thiazine, or nitro dyes. When linked at the ortho- and/or para-positions relative to the chromophoric centers and auxochrome groups located on or attached to the aromatic rings of these dyes, deactivating or weakly activating chemical groups enhance the dye stability in the alkaline bleach. The absence of ortho and/or para positioned deactivating or weakly-activating substituents, or the presence of strongly activating groups in these positions render the dye molecule susceptible to attack by the bleach and the eventual destruction of these dyes. These deactivating and protective chemical groups may be nitro, halogen, cyano, carboxyl, sulfonic, alkyl or aromatic groups, but not amino, hydroxy, alkoxy or alkylamide groups.Type: GrantFiled: March 18, 2002Date of Patent: March 13, 2007Assignee: L'Avant Garde, Inc.Inventors: Hayel M. Said, Hian Said
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Patent number: 7186275Abstract: The present invention relates to hair care compositions comprising an oxidizing agent and chelants having log ? ? K CuL log ? ? K CaL ratio calculated at pH 10 of at least 3.20 wherein log KCuL is the common logarithm of the Conditional Stability Constant of said chelant with Cu2+ and log KCaL is the common logarithm of the Conditional Stability Constant of said chelant with Ca2+. Suitable chelants are diamine-N,N?-dipolyacids or monoamine monoamide-N,N?-dipolyacids. The compositions according to the present invention contribute to reducing the oxidative damage sustained by a keratinous fiber such as hair during bleaching, dyeing, perming or other oxidative treatments. Especially preferred diamine dipolyacid is ethylenediamine-N,N?-disuccinic acid (EDDS).Type: GrantFiled: September 22, 2003Date of Patent: March 6, 2007Assignee: The Procter & Gamble CompanyInventors: Henry Drummond Boswell, Jennifer Mary Marsh, John Scott Park, Michael Andrew Olshavsky
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Patent number: 7179302Abstract: The present invention relates to hair care compositions comprising chelants and methods for reducing oxidative hair damage. The compositions contribute to reducing the oxidative damage sustained by keratinous fibers such as human hair during bleaching, dyeing, perming or other oxidative treatments. The compositions according to the present invention also provide excellent color evenness and color fastness.Type: GrantFiled: September 22, 2003Date of Patent: February 20, 2007Assignee: The Procter & Gamble CompanyInventors: Henry Drummond Boswell, Jennifer Mary Marsh, John Scott Park, Michael Andrew Olshavsky
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Patent number: 6899739Abstract: The invention relates to a dye composition for keratin fibers, in particular for human keratin fibers such as the hair, having, in a medium suitable for dyeing, at least one cationic direct dye of given formula, and containing at least one specific cationic or amphoteric substantive polymer. The invention also relates to the dyeing processes and devices using the composition.Type: GrantFiled: May 21, 2003Date of Patent: May 31, 2005Assignee: L'Oreal S.A.Inventors: Gérard Lang, Jean Cotteret
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Patent number: 6706077Abstract: A coloring system for hair and/or skin comprises at least three separately packaged components: a) a thio compound capable of breaking the S—S bond between cysteine residues, and an alkaline reagent; b) a material and/or extract obtainable from the mucuna plant; and c) an oxidizing agent.Type: GrantFiled: March 5, 2002Date of Patent: March 16, 2004Assignee: Unilever Home & Personal Care USA, division of Conopco, Inc.Inventors: Krithivasan Bhagyalakshmi, Indu Mani, Govindarajan Raman