Abstract: A cosmetic agent (A) is applied to the fibers and allowed to act for a time period from 30 seconds to 30 minutes. Then a cosmetic agent (B) is applied to the keratinic fibers still being acted upon by agent (A), and both agents (A) and (B) are allowed to act for a time period from 5 to 45 minutes, whereupon agents (A) and (B) are rinsed out. Agent (A) (a1) contains one or more oxidation dye precursors of the developer type, (a2) does not contain an oxidation dye precursor of the coupler type, (a3) has a pH from 8.0 to 12.0, and agent (B) (b1) contains one or more oxidation dye precursors, (b2) contains one or more oxidizing agents, and (b3) has a pH from 8.0 to 12.0.

Abstract: A cosmetic agent (A) is applied to the fibers and is allowed to act for a period of 30 seconds to 30 minutes, after which a cosmetic agent (B) is applied to the keratinic fibers, which continue to be acted on by agent (A). Both agents (A) and (B) are allowed to act for a period of 5 to 45 minutes, after which the agents (A) and (B) are rinsed out. Agent (A) (a1) contains no oxidation dye precursors of the developer type, (a2) contains one or more oxidation dye precursors of the coupler type, (a3) has a pH of 8.0 to 12.0, and agent (B) (b) contains one or more oxidation dye precursors, (b2) contains one or more oxidizing agents, and (b3) has a pH of 8.0 to 12.0.

Abstract: The application relates to agents for dyeing keratin fibers.

Abstract: The present invention relates to a multi-compartment device or kit for dyeing keratinous fibers, in particular human keratinous fibers, such as the hair, comprising a first compartment including a dyeing composition (A) comprising one or more oxidation dyes and one or more alkaline agents and a second compartment including a composition (B) comprising one or more oxidizing agents; the said device also comprising one or more self-foaming agents having a boiling point of at least 1° C. present in at least one of the compositions (A) and/or (B). The invention also relates to a ready-for-use self-foaming dyeing composition and to a method for dyeing keratinous fibers employing this composition.

Abstract: Method for coloring hair wherein a first hair coloring composition comprising one or more direct dyes is applied to a first region the hair and a second hair coloring composition is applied to a second region of the hair, wherein the pH of the second composition is lower or higher than the pH of the first composition.

Abstract: The invention relates to a process for dyeing and/or lightening keratin fibers such as the hair, using i) at least one direct dye bearing a disulfide, thiol or protected-thiol function and ii) at least one sparingly or non-ethoxylated fatty alcohol, iii) at least one cationic surfactant, iv) at least one alkaline agent, and v) at least one reducing agent. The invention also relates to a composition comprising the ingredients i) to v), to the use of the combination of i), ii), iii), iv) and v) for the dyeing and/or lightening of keratin fibers, and to a multi-compartment kit comprising the ingredients i) to v). The dyeing process and the composition according to the invention especially afford a long-lasting coloration on keratin fibers, which is strong, chromatic and/or homogeneous, with or without the use of an oxidizing agent.

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.

Abstract: The invention relates to a hair dye product, in particular to a hair dye product comprising at least two natural dye substances, and the use of the at least two natural dye substances in human or animal hair dyeing or in preparation of hair dye product for human or animal, wherein at least one of the natural dye substances displays yellow or yellowish brown color series; preferably, the natural dye substance displaying the yellow or yellowish brown color series is selected from quercetin or a derivative thereof, or an extract containing the quercetin or the derivative thereof, or a mixture thereof. The at least two natural dye substances of the invention are combined as dyeing ingredient, compared with those used alone, the range of the color is very different, and the color of the dyed hair is natural, which is yellowish black and consistent with human real hair, moreover, the hair dyeing effect is stable and the color is not easy to fade.

Abstract: The present invention relates to the cosmetic use, as an antidandruff agent, of catalytic oxidation compounds chosen from porphyrins, or of a cosmetic composition comprising the same.

Abstract: A method of treating a material, the method comprising the steps of: (i) contacting the material with a coloring composition comprising a dye compound; and (ii) contacting the material with a composition comprising a quaternary ammonium salt.

Abstract: Disclosed are compositions for controlling or slowing down the coloration of keratin fibers such as hair wherein the compositions comprise at least one film-forming latex polymer, at least one neutralizing agent, and at least one organic solvent, and water, wherein the pH of the composition is from about 2 to about 6. Methods for controlling or slowing down the coloration of hair using the compositions are also disclosed.

Abstract: Methods and related agents. Said agents including, in a cosmetically acceptable carrier, a) at least one copolymer A having at least one structural unit (A1), at least one structural unit (A2), at least one structural unit (A3) and at least one structural unit (A4), wherein R1 represents an optionally heterofunctionalized alkyl group; R2 represents an optionally heterofunctionalized alkyl group which is different from R1; R3 independently represents an optionally heterofunctionalized alkyl group different from R1 and R2, and b) at least one copolymer B, which is different from copolymer A and has at least one structural unit (B1), wherein R4 represents an optionally heterofunctionalized alkyl group, improve the color retention of oxidatively dyed keratin-containing fibers.

Abstract: A hair care composition containing inorganic fluoride for straightening, smoothing, and/or relaxing hair, and a method for using the hair care composition a hair care composition containing an inorganic fluoride for straightening, smoothing, defrizzing, curling and/or relaxing of hair, and its method of use in a variety of hair care products, e.g., straightener solution, shampoo, conditioner, color binding treatment, volumizing treatment, a combination thereof, etc. The hair care composition is formaldehyde-free, even when heated.

Abstract: Present invention is related to an aqueous coloring composition for keratin fibers especially human hair. The object of the present invention is an aqueous hair coloring composition comprising at least one direct dye and at least one alkyl methicone.

Abstract: The invention relates to a process for dyeing and/or lightening keratin fibres such as the hair, using i) at least one direct dye bearing a disulfide, thiol or protected-thiol function and ii) at least one non-cellulose-based thickening organic polymer, iii) at least one alkaline agent, iv) at least one reducing agent and optionally v) at least one surfactant. The invention also relates to a composition comprising the ingredients i) to iv) and optionally v), to the use of the combination of i), ii), iii), iv) and optionally v) for the dyeing and/or lightening of keratin fibres, and to a multi-compartment kit comprising the ingredients i) to iv) and optionally v). The dyeing process and the composition according to the invention especially afford a long-lasting coloration on keratin fibres, which is strong, chromatic and/or homogeneous, with or without the use of an oxidizing agent.

Abstract: The present invention relates to a para-aminophenol compound of formula (I) the addition salts thereof with an acid and the solvates thereof, dye composition comprising the latter and a dyeing process.

Abstract: The invention relates to a process for dyeing and/or lightening keratin fibres such as the hair, using i) at least one direct dye bearing a disulfide, thiol or protected-thiol function and ii) at least one nonionic surfactant, iii) at least one amphoteric surfactant, iv) at least one alkaline agent, and v) at least one reducing agent. The invention also relates to a composition comprising the ingredients i) to v), to the use of the combination of i), ii), iii), iv) and v) for the dyeing and/or lightening of keratin fibres, and to a multi-compartment kit comprising the ingredients i) to v). The dyeing process and the composition according to the invention especially afford a long-lasting coloration on keratin fibres, which is strong, chromatic and/or homogeneous, with or without the use of an oxidizing agent.

Abstract: Dyes, compositions comprising dyes and methods for using the same are provided.

Abstract: The invention relates to the use of specific heterocyclic couplers which are 7-amino-1,2,3,4-tetrahydroquinoline derivatives of formula (I) for dyeing keratin fibers such as the hair in which formula (I): R1 to R6, Ra to Rc and X are as defined in the description.

Abstract: The invention relates to a composition for dyeing human keratin fibers such as the hair, in foam form, comprising at least one alkaline agent, at least one oxidizing agent, at least one oxidation dye precursor and at least one nonionic surfactant of formula (I) R—0—(CH2—CH2—0)n—H (I) in which R represents a linear or branched C10-C18 alkyl or alkenyl radical, n represents a number ranging from 10 to 15. The invention also relates to a process for dyeing human keratin fibers using this composition. A subject of the invention is also a device for dyeing keratin fibers, comprising the composition of the invention in liquid form and a foam dispenser for delivering the composition in the form of a foam.

Abstract: Present invention relates to a hair dyeing composition comprising an anionic sugar surfactant which delivers long lasting colouration to human hair. The object of the present invention is an aqueous hair dyeing composition comprising one or more hair direct dyes and at least one anionic sugar surfactant. Suitable and particularly preferred anionic sugar surfactant is lauryl glucose carboxylate and its alkali metal salts such as sodium and potassium.

Abstract: Disclosed is 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)a—(O—CH(CH3)—CH2)b—(O—CH2—CH2)a?—OH ??(A), in which a and a? range from 2 to 150 and b ranges from 1 to 100, and at least one non-oxyalkylenated mono- or polyglycerolated nonionic surfactant. The weight ratio of the non-oxyalkylenated mono- or polyglycerolated nonionic surfactant to the polycondensate of formula (A) ranges from 1 to 20. Also disclosed is a method for dyeing hair, comprising mixing the composition with a composition comprising an oxidizing agent, and applying the resultant mixture to hair. Further disclosed is a two-compartment device, the first compartment containing the composition, and the second compartment containing a composition comprising at least one oxidizing agent.

Abstract: The present disclosure provides an agent for coloring keratinic fibers comprising, in a cosmetic carrier, (a) at least one compound of formula (I), and (b) at least one fatty acid diester of an alkanediol. The present disclosure also provides a method of using such an agent to produce increased shine, an intense color result with improved fastness properties, or reduced selectivity.

Abstract: A hair coloring composition comprises an N-PEG amide of a fatty acid and an N-ethoxylated alkyl amine. Also provided are a kit comprising the hair coloring composition and an activator, and an activated hair coloring composition obtainable by mixing the hair coloring composition in a 1:1 ratio by weight with an activator comprising from 2% to 15% by weight hydrogen peroxide.

Abstract: Star polymers comprising (1) a structural fragment acting as a center, and (2) at least three groups radially bound to this center, wherein these groups (i) each have at least one polyether structural unit comprising a polyoxyalkylene chain consisting of either ethylene oxide units or both ethylene oxide and propylene oxide units, wherein the polyoxyalkylene chain has a maximum proportion of 50 wt. % of propylene oxide units, relative to the weight of the polyoxyalkylene chain, and (ii) each have at least one residue comprising: (a) at least one *—Si(OR)x(R?)3-x group, in which R and R?, independently of one another, denote a (C1 to C4) alkyl group, x denotes 1, 2 or 3; (b) at least one anionic group; (c) at least one quaternized nitrogen atom; or (d) combinations thereof; are suitable for improving synthetic colorings of coloring compounds on keratin-containing fibers.

Abstract: An active agent combination of (a) at least one water-soluble polymer comprising at least one *—Si(OR)x(R?)3-x residue, in which R and R?, independently of one another, denote a (C1 to C4)alkyl group, and x denotes 1, 2 or 3, and (b) at least one polar alkoxysilane compound of formula (SI), in which G denotes a (C1 to C3)alkylene group, K? denotes a connectivity selected from a covalent bond or from a molecular fragment having two free valences, R1 denotes a molecular fragment comprising at least one polar substituent selected from the group consisting of quaternized nitrogen atoms, amino groups, anionic residues, and combinations thereof, x denotes 1, 2 or 3, R and R?, independently of one another, denote a (C1 to C4)alkyl group, is suitable for improving synthetic colorings of coloring compounds on keratin-containing fibers.

Abstract: Agents for coloring keratinic fibers, containing (a) at least one compound of formula (I) and (b) at least one amphoteric surfactant are disclosed and described.

Abstract: The present specification provides an agent for coloring keratinic fibers, wherein it contains (a) at least one compound of formula (I) and (b) at least one non-ionic surfactant. The present disclosure also provides a method of using such an agent as a coloring composition for human hair, wherein the method comprises application of the agent to the hair, an application time of from 5 to 45 minutes, and rinsing the agent from the hair.

Abstract: The present disclosure provides an agent for coloring keratinic fibers comprising, in a cosmetic carrier, (a) at least one compound of formula (I) and (b) at least one anionic polymer. The present disclosure also provides a method of using such an agent to produce increased shine, an intense color result with improved fastness properties, or reduced selectivity.

Abstract: An agent for oxidative coloring of keratin-containing fibers, in particular human hair, includes as oxidation dye precursor of the developer type at least one compound of formula (I).

Abstract: Agents for coloring keratinic fibers, containing (a) at least one compound of formula (I) and (b) at least one phosphate surfactant are disclosed and described.

Abstract: Agents for coloring keratinic fibers, containing (a) at least one compound of formula (I), and (b) at least one zwitterionic surfactant are disclosed and described.

Abstract: The present invention relates to a composition for dyeing keratin fibers, comprising, in a medium that is suitable for dyeing keratin fibers: at least one oxidation base chosen from 4,5-diaminopyrazole, pyrazolopyrimidine and diamino-N,N-dihydropyrazolone heterocyclic bases, and at least one coupler chosen from the compounds of formula (II) and the addition salts thereof, solvates thereof and solvates of the salts thereof: The composition of the present invention makes it possible in particular to obtain colorations in varied shades, which are strong, chromatic, powerful, aesthetic, sparingly selective and resistant to the various attacking factors to which the hair may be subjected.

Abstract: Disclosed is a hair conditioning composition comprising: a cationic surfactant system of either (i) or (ii): (i) the system comprising: a salt of a mono-long alkyl quaternized ammonium and an anion wherein the anion is selected from the group consisting of C1-C4 alkyl sulfate, and mixtures thereof; and a di-long alkyl quaternized ammonium salt; or (ii) the system comprising: salts of mono-long alkyl amines wherein the mono-long alkyl group has 20 to about 24 carbon atoms; and a di-long alkyl quaternized ammonium salt; a high melting point fatty compound; a direct dye; and an aqueous carrier. The composition of the present invention provides improved coloring benefits, while providing conditioning benefits.

Abstract: A hair cosmetic composition to be used for dyeing or bleaching hair or for removing dye from hair is applied to the hair in a foamy form obtained by mixing a powdery agent and a liquid agent and foaming the mixture by shaking.

Abstract: The invention relates to the use of specific heterocyclic couplers which are cationic 7-amino-1,2,3,4-tetrahydroquinoline derivatives of formula (I) for dyeing keratin fibers such as the hair: in which formula (I): R1 to R6, CAT+, An?, and Ra to Rb are as defined in the description.

Abstract: The present invention relates to particular cationic tetrahydropyrazolopyridine compounds of formula (I) below and also to the use thereof for dyeing keratin fibers, in particular human keratin fibers such as the hair. The invention also relates to a dye composition comprising, in a suitable dyeing medium, one or more cationic tetrahydropyrazolopyridines as defined previously. Finally, the invention relates to a dyeing device using the said composition.

Abstract: A motif is searched which can inhibit the proteolysis of a protein that has been administered to a cell or an individual. Thus, disclosed is a method for designing/producing a protein having resistance to proteolysis. Specifically disclosed is a motif capable of inhibiting proteolysis, which comprises an amino acid region lying between the 396th position and the 410th position from the C-terminal of DP-1.

Abstract: Disclosed is a method for producing an aromatic compound represented by the general formula (2) below, which is characterized in that a compound represented by the general formula (1) below is reacted with a sulfur compound (at least one member selected from the group consisting of sulfur, hydrogen sulfide, metal hydrosulfides and metal sulfides) or a selenium compound. (In the formula (1), R1 represents a hydrogen atom, a halogen atom, a hydroxyl group, a cyano group, a nitro group, an ester group, an optionally substituted alkyl group having 1-18 carbon atoms or the like; R2 represents a halogen atom; R3 represents a hydrogen atom, C?C—R1 or R2; and n represents an integer of 0-4. When n is not less than 2, R3's may be the same as or different from each other.) (In the formula (2), R1, R3 and n are as defined in the formula (1); and X represents a sulfur atom or a selenium atom.

Abstract: The present invention relates to a composition for dyeing keratin fibers, comprising: at least one nonionic ether of a polyoxyalkylenated fatty alcohol of formula (i) R—(O-Alk)nOR? (i), in which: —R denotes a linear or branched, saturated or unsaturated C10-C30 hydrocarbon-based radical, —R? denotes a linear or branched, saturated or unsaturated C10-C30 hydrocarbon-based radical, which may be substituted with a hydroxyl radical, —n is an integer between 1 and 100 inclusive, and —Alk represents a linear or branched, preferably linear, (C1-C6)alkylene group such as ethylene or propylene, preferably ethylene, —at least one fatty alcohol comprising at least 20 carbon atoms; —at least one chemical oxidizing agent. The present invention also relates to a process using this composition, and to a multi-compartment device that is suitable for implementing the invention.

Abstract: 1-hexyl-1H-pyrazole-4,5-diamine hemisulfate, as represented in formula (IX-a), and its use in oxidative dyeing composition. This pyrazole salt was found to combine good stability as raw material and good shade intensity with a range of common couplers when formulated in hair dyeing composition.

Abstract: A subject-matter of the present invention is a composition for dyeing keratin fibers, in particular human keratin fibers such as the hair, comprising: i) at least one non-ionic ether of polyoxyalkylenated fatty alcohols of formula (I), and also the optical isomers and geometrical isomers thereof; in which formula (I): R denotes a saturated or unsaturated and linear or branched C10-C30 hydrocarbon radical, R? denotes a saturated or unsaturated and linear or branched C10-C30 hydrocarbon radical, which may be substituted by a hydroxyl radical, n is an integer between (1) and approximately (100) inclusive, and Alk represents a linear or branched, preferably linear, (C1-C6) alkylene group such as ethylene or propylene, preferably ethylene, ii) at least one fatty substance, iii) optionally at least one surfactant other than i), iv) at least one direct dye and/or at least one oxidation dye, v) optionally at least one basifying agent, vi) optionally at least one chemical oxidizing agent, and the fatty substance conte

Abstract: The present invention relates to a composition for dyeing keratin fibers, comprising: at least one oxidation dye; at least one nonionic ether of a polyoxyalkylenated fatty alcohol of formula (i) R—(O-Alk)nOR (i); in which formula (i): R denotes a linear or branched, saturated or unsaturated C10-C30 hydrocarbon-based radical, R? denotes a linear or branched, saturated or unsaturated C10-C30 hydrocarbon-based radical, which may be substituted with a hydroxyl radical, n is an integer between 1 and 100 inclusive, and Alk represents a linear or branched, preferably linear, (C1-C6)alkylene group such as ethylene or propylene, preferably ethylene; at least one cationic polymer; at least one fatty substance at a concentration of at least 25% by weight relative to the total weight of the composition; at least one chemical oxidizing agent. The present invention also relates to a process using this composition, and to multi-compartment devices that are suitable for implementing the invention.

Abstract: The present application provides preparations for changing the color of keratinic fibers, containing in a cosmetically acceptable carrier, at least one color-changing agent, at least one soap, at least one non-ionic surfactant of formula (I), in which R1 denotes an alkyl or alkenyl residue having 5 to 21 carbon atoms, R2 denotes a C2-C4 monohydroxyalkyl residue, and R3 denotes hydrogen, a C1-C4 alkyl residue or a C2-C4 monohydroxyalkyl residue, and at least one propellant wherein the preparation is in the form of a foam, and a proportion of gas in the foam is at least 50% by volume.

Abstract: The present invention relates to a cosmetic composition for dyeing keratin fibers, in particular human keratin fibers such as the hair, comprising: a) one or more fatty substances; b) one or more surfactants; c) one or more oxidation bases; d) one or more couplers based on 2-hydroxynaphthalene derivatives or particular phenol derivatives, acylaminophenol derivatives or quinoline derivatives; f) one or more basifying agents; e) optionally one or more chemical oxidizing agents; and the fatty substance content representing in total at least 25% by weight relative to the total weight of the formulation. The present invention also relates to a process using this composition, and to a multi-compartment device that is suitable for performing the said process.

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.

Abstract: The invention relates to the dyeing of human keratin fibres, especially the hair, using anionic direct dyes bearing a particular ammonium or phosphonium counterion of formula (Ia) and/or optical brighteners of formula (Ib) Col(?)m[X+]n (Ia) Azu(?)m[X+]n (Ib) in which formulae (Ia) and (Ib): Azu/Col(?)m, R1, R2, R3, R4, m and n are as defined in the description. The invention relates to a dye composition comprising an anionic compound of formula (Ia) and/or (Ib), and to a process for dyeing keratin fibres such as the hair, using the said composition. Similarly, the invention relates to novel anionic compounds of formula (Ia) or (Ib) and to the uses thereof for dyeing keratin fibres. This composition makes it possible to obtain chromatic, powerful and particularly fast coloration on keratin fibres and particularly lightening coloration via an optical effect on dark hair.

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.

Abstract: Disclosed are compounds of formula (1) or formula (2). The compounds are useful for the dyeing of organic materials, such as keratin fibers, wool, leather, silk, cellulose or polyamides, especially keratin-containing fibers, cotton or nylon, and preferably hair, more preferably human hair. (1) (2).

Abstract: Described is a homogeneous gel composition with at least antimicrobial, antibacterial, and/or anti-viral properties comprising; a combination of a stable and homogeneous aqueous and/or polyol solution based chelated metal oxide liquid complex suspension and a gel composition free of chelated metal oxides comprising water, polyquaternium, glycerine and hyaluronic acid, wherein the homogeneous gel composition contains chelated metal oxide particles homogeneously suspended in the homogeneous gel composition such that a concentration of the chelated metal oxide particles contained within the homogeneous gel are in a concentration of at least 0.001 weight percent.