Abstract: The present invention is directed to a disperse dye of formula (1) Wherein, X, Y and Z are, independently, hydrogen, halogen, cyano, nitro or SO2F; Wherein at least one of X, Y and Z is SO2F. R1 is hydrogen, methyl, hydroxyl or NHR4; R2 is hydrogen, chloro or methoxy; R3 is hydrogen, (C1-C4)-alkyl or —CH2(CH2)nCOOCH2CN; R5 is hydrogen, (C1-C4)-alkyl or —CH2(CH2)mCOOCH2CN; R4 is —COCH3, —CO C2H5, —SO2CH3 or SO2C2H5; n and m are independently 0,1 or 2, with the proviso: —When, Y and Z both are Cl, R1 is other than methyl. When, R2 is Hydrogen and R3, R4 both are alkyl, R1 is selected from NHSO2CH3 or NHSO2C2H5. Disperse dyes of Formula (I) have excellent washing fastness and light fastness on polyester fiber and polyester blends.

Abstract: The present invention concerns cosmetic compositions for coloring hair comprising at least one direct hair dye and a carrier system for the at least one direct hair dye, the use of such compositions in cosmetic formulations for coloring hair and processes for the production of the compositions.

Abstract: The present invention concerns cosmetic compositions for coloring hair comprising at least one direct hair dye and a carrier system for the at least one direct hair dye, and the use of such compositions in cosmetic formulations for coloring hair. To provide a possible way with which the permanence of the bond of direct hair dyes to the hair can be improved, with the aim of direct dyes remaining on the hair for as long as possible to deliver the desired hair color in the desired quality for as long as possible, according to the invention there are proposed compositions of the aforementioned kind in which the carrier system is vesicular and comprises vesicles which are made up from hydrophobised polysaccharides and have a particle size of between 10 and 1000 nm as well as a positive surface charge with a zeta potential in the range of between 1 and 150 mV.

Abstract: Provided is a dyeing composition for coloring human keratin fibers, comprising, at a pH less than 8, in a cosmetically acceptable medium, at least one oxidative dye precursor; at least one cationic surfactant; at least one fatty acid ester; and at least one fatty alcohol, wherein the at least one fatty alcohol is chosen from non-(poly)oxyalkylenated and non-(poly)glycerolated, saturated and unsaturated fatty alcohols, and wherein the weight ratio of the at least one fatty alcohol to the at least one fatty acid ester is greater than 2:1 and less than 10:1. Also provided are methods and devices for coloring the keratin fibers.

Abstract: 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.

Abstract: 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).

Abstract: The present disclosure relates to a process for lightening or dyeing keratin fibers, for example, human keratin fibers such as the hair, comprising applying 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 ammonium salt; and (c) a composition (C) comprising at least one oxidizing agent; when the process is a process for dyeing keratin fibers, said cosmetic composition (B) further comprises at least one oxidation dye and/or at least one direct dye. The present disclosure also relates to a multi-compartment device comprising the disclosed compositions for lightening or dyeing keratin fibers.

Abstract: Provided is a process for dyeing keratin materials, comprising applying to the keratin materials: a) at least one anhydrous composition (A) comprising at least one fatty substance, at least one surfactant, at least one alkaline agent, and at least one colored or coloring species; and b) at least one aqueous composition (B) comprising at least one oxidizing agent; wherein: the at least one fatty substance is present in the at least one anhydrous composition (A) in an amount of greater than 20% by weight, relative to the total weight of the at least one anhydrous composition (A); and the at least one colored or coloring species comprises at least one oxidation dye and/or at least one direct dye; on the condition that when the at least one anhydrous composition (A) comprises, as the at least one colored or coloring species, only at least one direct dye, the at least one fatty substance is present in an amount ranging from 40 to 80% by weight, relative to the total weight of the at least one anhydrous composition

Abstract: A novel process for dyeing human keratin fibers in the presence of an oxidizing agent, comprising applying to the fibers at least one anhydrous composition (A) comprising at least one fatty substance, at least one organic amine having a pKb less than 12 at 25° C., 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 oxidation dyes and direct dyes; a multi-compartment device or kit, wherein at least one first compartment comprises the at least one anhydrous cosmetic composition (A), at least one second compartment comprises at least one composition (B), and at least one third compartment comprises at least one composition (C); and a ready-to-use composition for dyeing human keratin fibers, comprising at least 35% by weight of at least one fatty substance, at least one organic amine having a pKb less than 12 at 25° C.

Abstract: 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.

Abstract: The disclosure relates to a method for applying to skin, an aqueous composition comprising one or more acid direct dyes and an organic solvent, wherein the composition has a pH of 2-6 and wherein the composition is free of anionic surfactants. The method also comprises applying the aqueous composition to the skin by spraying and further comprises rinsing the composition from skin with water.

Abstract: A hair coloring composition comprises a N,N?-alkylurea, a hair dye, and a solvent.

Abstract: Provided is a hair dye comprising 0.1 to 3.0% by weight of at least one of aqueous acid dyes and a resin comprising a terpolymer constituted from a vinyl cyclic amide, an acrylic acid derivative and a quaternary derivative of acrylic acid, wherein a content of the resin is 0.1 to 2.5% by weight in terms of a solid content; and the hair dye further comprises 1.0 to 20% by weight of a hair dyeing auxiliary agent, 20 to 60% by weight of a lower alcohol and 20 to 60% by weight of water and has a pH of 2 to 4.

Abstract: The disclosure provides compositions for simultaneously bleaching and dyeing keratin fibers, comprising at least one direct dye chosen from anionic and nonionic dyes, with the exception of 7-(6?-methylphenylazo)-1-acetamido-3,6-disulfo-8-hydroxynaph-thalene, ortho-nitroanilines substituted meta to the amino group, quinoline and quinoline derivatives, and addition salts thereof, at least one associative polymer, at least one peroxygenated salt and at least one alkaline agent, to processes for simultaneously bleaching and dyeing keratin fibers using the compositions, and to uses of the compositions for simultaneously bleaching and dyeing keratin fibers. The compositions are suitable for dark hair. They are easy to use and can produce chromatic and fast coloration.

Abstract: Disclosed are tricationic dye compounds, useful for dyeing hair, wool, leather, silk, cellulose or polyamides. The dye compounds are of formula (1), where the groups are as defined in the specification and claims.

Abstract: The present disclosure relates to a composition for simultaneously bleaching and dyeing keratin fibers, comprising at least one direct dye chosen from anionic dyes, nonionic dyes, and addition salts thereof, with the exception of 7-(6?-methylphenylazo)-1-acetamido-3,6-disulfo-8-hydroxynaphthalene, ortho-nitroanilines substituted meta to the amino group, quinoline and quinoline derivatives, and addition salts thereof, at least one inert organic liquid, at least one peroxygenated salt and at least one alkaline agent. The disclosure also relates to a process for simultaneously bleaching and dyeing keratin fibers using this composition.

Abstract: 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.

Abstract: A process for coloring and permanently shaping keratin fibers especially human hair comprising applying to the human hair: (a) an aqueous coloring composition based on at least one hair direct dye and not comprising any oxidative dye precursors and/or couplers, and rinsed off from hair with water after processing 1 to 45 min at a temperature of 20 to 45° C.

Abstract: A subject-matter of the present invention is the use, in the coloring of keratinous fibers, of a specific anionic hydrotropic agent of formula: in which X represents CH or N, n represents an integer ranging from 0 to 12, R1 represents COOM or SO3M, R2 represents a hydroxyl or a C1-C4 alkyl, R3 represents hydrogen or a C1-C4 alkyl, R2 and R3 can together form a ring and M represents hydrogen or one or more inorganic cations providing the electrical neutrality of the compound of formula (I). The invention likewise relates to a dyeing composition comprising at least one dye and such an anionic hydrotrope and to coloring processes employing this dyeing composition.

Abstract: The present disclosure relates to a composition for dyeing keratin fibers, comprising at least one direct dye, at least one bioheteropolysaccharide, at least one cationic surfactant and at least one amphoteric or non-ionic surfactant. Such a composition makes it possible to obtain compositions that allow intense and relatively nonselective shades to be obtained, leaving the hair with good cosmetic properties.

Abstract: The dust-free coated dye-containing pellet is a granulated carrier material that is encapsulated with a dye-containing coating material. The dye-containing coating material contains a mixture of a water-soluble or water-dispersible film-former with at least one direct dye and/or at least one oxidation dye precursor. Preferred carrier materials include dextrose, oligosaccharides and cellulose compounds. The dust-free coated dye-containing pellet is preferably made by granulating the carrier material together with optional antioxidants and auxiliary agents, heating the resulting granulate at no more than 34° C., subsequently coating the granulate by spraying it with a solution or dispersion of the coating material and optionally drying as needed.

Abstract: The present invention relates to agents for coloring keratin fibers which comprise at least one cationic azodye of the general formula (I).

Abstract: The present invention relates to a process for treating keratin fibers, which comprises the application to the keratin fibers of a hair composition comprising at least one active agent chosen from hair dyes, oxidizing agents and cationic conditioners, followed by the application to the fibers of a heating iron whose temperature is greater than or equal to 60° C. The invention also relates to a composition comprising at least one superabsorbent polymer and at least-one active agent chosen from hair dyes, oxidizing agents and cationic conditioners.

Abstract: The present invention relates to agents for coloring keratin fibers which comprise at least one cationic azodye of the general formula (I).

Abstract: The present invention relates to agents for coloring keratin fibers which comprise at least one cationic azodye of the general formula (I).

Abstract: The present patent application relates to dye-containing pellets obtained by (a) homogeneous mixing of a starting material containing at least one natural and/or synthetic dye with a suitable carrier material and then coating with a suitable encapsulation material or (b) coating a suitable carrier material with a mixture of at least one natural and/or synthetic dye and at least one suitable encapsulation material, to the use of said pellets for preparing colorants for keratin fibers and to the colorants based on said pellets.

Abstract: The present invention concerns a composition for the dyeing keratin fibers especially human hair on the basis of an oxidation dyestuff precursor system reacting with peroxide and comprising additionally anionic direct dyes which provides long-lasting, intensive, vibrant colors. Hair dyeing composition of the present invention comprises at least one oxidation dyestuff precursor reacting with peroxide, optionally at least one coupling agent and at least one acidic direct dye. The compositions of the present invention do not comprise any cationic dyes.

Abstract: A hair-dyeing agent, which contains at least one compound represented by formula (1) or (2) as a dye: wherein X1 and X2 each are an oxygen atom, nitrogen atom, sulfur atom, or dialkylmethylene group; R1, R2, R3, R4, R5, R6, R7, and R8 each independently are a hydrogen atom or substituent; M1 and M2 each are a counter ion to balance the charge of the molecule; and m1 and m2 each are a number of 0 or more necessary to neutralize the charge of the molecule.

Abstract: The present disclosure relates to a novel dyeing composition for dyeing human keratinous fibers, such as hair, comprising at least one dicationic diazo dye of formula (I): [W1—N?N—W2—W3—(W4—W5)p-]2-L ??Formula (I) as well as the process for dyeing hair using same. Certain compounds of formula (I) are also disclosed herein.

Abstract: The invention concerns the use as direct dyeing agent of at least one tetra-azapentamethine compound, a dyeing composition comprising at least such a compound, as well as a method for dyeing keratinous fibers, in particular human keratinous fibers and more particularly hair, which consists in applying at least one composition comprising such a compound. The composition also concerns tetra-azapentamethine compounds of formula (I). The invention further concerns a method for bleaching such compounds, as well as bleaching keratinous fibers previously dyed therewith.

Abstract: The present invention relates to a composition for dyeing keratin fibers, in particular human keratin fibers and more particularly the hair, which comprises at least one compound chosen from direct dyes of sulfonamidoxanthene type, in other words sulfonamide derivatives of xanthenes. The invention also relates to a process for dyeing keratin fibers, in particular human keratin fibers and more particularly the hair, using said composition. Finally, the invention relates to a multicompartment device comprising a compartment containing said dye composition.

Abstract: 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.

Abstract: The invention is directed to novel hair dye compositions, novel leave-in conditioners, and novel leave-in conditioners with a hair coloring effect. Hair dye compositions, leave-in conditioners, and leave-in conditioners with hair coloring effect may include a styrene/vinylpyrrolidone copolymer emulsion.

Abstract: This invention relates to a hair dyeing composition showing excellent dyeing ability comprising at least one direct acting hair dye and benzylurea and/or benzyl carbamate and/or N-(2-methoxybenzyl)urea. The direct acting hair dyes are preferably selected from anionic, acidic dyestuffs. In addition to benzylurea and/or benzyl carbamate and/or N-(2-methoxybenzyl)urea compositions further comprise organic solvents as penetration enhancers. Compositions according to the invention has a pH in the range from 1 to 5 and preferably comprises polymeric thickening agents, organic and/or inorganic acids and conditioning agents.

Abstract: Use of an extract of the plant Myrsine africana in oxidation dyeing for dyeing keratin fibers, a novel composition comprising this plant extract, a process for the oxidation dyeing of keratin fibers using this composition, as well as the colored products obtained using the composition.

Abstract: The invention concerns novel dyeing compositions for keratinous fibers comprising at least a paraphenylenediamine derivative with pyrrolidinyl group as oxidation base, a dyeing method and a dyeing kit using said composition.

Abstract: A hair dye composition comprising a component (A), which is a specified long-chain acyl sulfonic acid salt anionic surfactant, in an amount of 0.1 to 10.0 wt. %; a component (B), which is an aliphatic alcohol, in an amount of 0.25 to 25.0 wt. %; and a component (C), which is an acid dye and/or a natural dyestuff. The hair dye composition is stable even in a strongly acidic region (pH 1.5 to 4.5) where it exerts a dyeing effect. It has an appropriate viscosity and provides excellent sensation upon use. Furthermore, the composition can be easily rinsed off after use thereof.

Abstract: This invention relates to a hair dyeing composition showing excellent dyeing ability comprising at least one direct acting hair dye and benzylurea and/or benzyl carbamate and/or N-(2-methoxybenzyl) urea. The direct acting hair dyes are preferably selected from anionic, acidic dyestuffs. In addition to benzylurea and/or benzyl carbamate and/or N-(2-methoxybenzyl) urea compositions further comprise organic solvents as penetration enhancers. Compositions according to the invention has a pH in the range from 1 to 5 and preferably comprises polymeric thickening agents, organic and/or inorganic acids and conditioning agents.

Abstract: The invention concerns a direct dyeing composition for keratinous fibres, in particular for human keratinous fibres and more particularly hair, comprising, in a medium suitable for dyeing, at least a direct colouring agent, and furthermore at least a cationic associative polyurethane. The invention also concerns dyeing methods and devices using said composition.

Abstract: The subject of the present application is a dyeing composition for dyeing keratinous fibers, in particular human keratinous fibres such as hair, comprising, in an appropriate dyeing medium, at least one cationic tertiary para-phenylenediamine containing a pyrrolidine ring, and at least one cationic direct dye comprising at least one heterocyclic group. The subject of the invention is also the dyeing method using this composition and the corresponding devices.

Abstract: A hair dye composition that is particularly applicable by localized capillary action, and comprises one or more FD&C and D&C dyes, water, alcohol, Polectron 430, and a polymeric ruboff protector component for preventing ruboff of the color of the dye.

Abstract: The present invention is directed to a hair dyeing composition comprising at least one azo dye of the following general formula (1): A—N=N—B??(1) where A=monovalent, optionally substituted heterocyclic group binding via the carbon atom to the azo group, that does not contain carboxy (—CO2H) or sulfo groups (SO3H) or quaternary ammonium groups and B=heterocyclic, aromatic or alkyl group containing a dissociative proton and, which is free of carboxy (—CO2H) or sulfo groups (—SO3H) or quaternary ammonium groups. Additionally, the present invention describes a method of dyeing human or animal hair by using such a dye and the use of this direct azo dye for dyeing human or animal hair. The use of this direct azo dye can impart the hair with an extremely vivid colour and has a less colour fade over the time.

Abstract: A subject-matter of the disclosure is a novel composition for the dyeing of human keratinous fibres, for example, the hair, comprising a monocationic monoazo dye of formula (I) W1-N?N—W2-NW3-W4-W5, the dyeing processes employing it, the use of the dyes of formula (I) as direct dyes and the novel compounds of formula (I).

Abstract: The present invention is directed to a hair dyeing composition containing a dissociative azo dye of the following general formula (1) A-N?N—B??(1) wherein “A” represents a phenyl or naphthyl group which may be substitued; “B” represents an atomic group containing a dissociative proton, with the proviso “A” and “B” are free of sulfo, carboxyl and quaternary ammonium groups. Additionally, the present invention describes a method of dyeing human or animal hair by using such a dye and the use of this direct azo dye for dyeing human or animal hair. The use of this direct azo dye can impart the hair with an extremely vivid color and has less color fading over time.

Abstract: The invention concerns a novel dyeing composition for dyeing keratinous fibers, in particular human hair, comprising a cationic azo-dye of formula (I): W1—N?N—W2—W3, as well as the dyeing method using said composition and the novel compounds of formula (I).

Abstract: The invention concerns a dyeing composition for keratinous fibres, in particular human keratinous fibres and more particularly hair, comprising a dicationic diazo dye of formula (I), as well as the dyeing composition using same. The invention also concerns the novel compounds of formula (I).

Abstract: Use of an extract of the plant Myrsine africana in oxidation dyeing for dyeing keratin fibres, a novel composition comprising this plant extract, a process for the oxidation dyeing of keratin fibres using this composition, as well as the coloured products obtained using the composition.

Abstract: A method for color-revitalizing a color tone of hair that involves applying a color-revitalizing composition to hair previously dyed with an oxidative hair dye composition. The color-revitalizing composition, which has a color determined by the color of the oxidative hair dye composition and contains at least one direct dye, revitalizes the color tone originally obtained by after dyeing with the oxidative hair dye composition.

Abstract: The new 7-nitro-2,1,3-benzoxadiazole compounds and 7-nitro-2,1,3-benzthiadiazole compounds of formula (I) are: Dyeing agents for keratin fibers, containing the compounds of formula (I), and methods of dyeing hair with these dyeing agents are described.

Abstract: Disclosed are a cumulative hair-dyeing temporary hairdye comprising 0.01 to 3% by weight of an acid dye as a colorant, 0.1 to 10% by weight of a nonionic or anionic silicone base resin, 3 to 20% by weight of a hair-dyeing aid, 30 to 80% by weight of a lower alcohol and 5 to 50% by-weight of water and having a pH of 2 to 5 and a viscosity of 100 mPa·s or less and a production process for a cumulative hair-dyeing temporary hairdye, wherein the respective components are blended in such an order that at least a nonionic or anionic silicone base resin and a lower alcohol are mixed to prepare a vehicle, and then the other components are blended therewith and stirred.