摘要:
The agent for dyeing keratin fibers contains one or more aryl and/or benzyl alcohols, one or more oxidizing enzymes, especially vanillyl oxidase, derivatives of vanillyl oxidase or galactose oxidase, and a nucleophilic compound that forms a dye for dyeing keratin fibers in the presence of the alcohols and enzymes. A method for dyeing keratin fibers with this agent is also disclosed. Two-component kits for performing the method of dyeing keratin fibers include a first compenent (A) and a second component (B) separate from the first component. The first component (A) includes the nucleophilic compound, the alcohol and optionally the oxidizing enzyme. The second component (B) includes the oxidizing enzyme when it is not included in the first component or more alcohol.
摘要:
The invention relates to coloring and toning agents for keratinous fibers, in particular human hair, comprising at least one hydroxyanthraquinone derivative of formula (I), as a direct dye, in a cosmetically acceptable vehicle, where R=a group of formula (II), where R1 to R4=independently, H; OH; C1 to C4 alkoxy; C1 to C4 alkyl; C1 to C4 fluoroalkyl; carboxy; NO2; halogen; a group of formula SR5, where R5=H or C1 in C4 alkyl; a group of formula PhCH2—COOR6, where R6=H, C1 to C4 alkyl or a physiologically acceptable cation or, any two neighboring groups of R1 to R4 form a methylenedioxy rin and X=halogen. The inventive agents permit hair coloring with outstanding fastness.
摘要:
The present invention provides a coloring or tinting composition containing one or more certain 2-nitro-p-phenylene diamine derivatives as substantive dyes. The 2-nitro-p-phenylene diamine derivatives 1-(N-cycloheptylamino)-2-nitro-4-aminobenzene and 1-(N-cyclooctylamino)-2-nitro-4-aminobenzene are preferred.
摘要:
The invention concerns novel pyrazolo[1,5-a]pyrimidines comprising at least a cationic group Z, Z being selected among quaternized aliphatic chains, aliphatic chains comprising at least a quaternized cycle, and their use as oxidation base for dyeing keratin fibers, the dyeing compositions containing them, and the oxidation dyeing methods using them.
摘要:
The present invention relates to a composition for the oxidation dyeing of keratin fibers, in particular human keratin fibers, such as the hair, having at least one oxidation base chosen from diaminopyrazoles and triaminopyrazoles, in combination with at least one meta-aminophenol which is halogenated ortho to the phenol, as coupler, and to the dyeing process using this composition with an oxidizing agent.
摘要:
A two-part high aqueous-content system for oxidative coloration of hair utilizing an aqueous dye lotion formulation containing hydroxypropyl bisisostearamidopropyldimonium chloride conditioner, optionally with one or more surfactants.
摘要:
Provided is a hair dye composition comprising a direct dye (1): A—CR1═N—NR2—B X− (1) [wherein, A represents a group (2) or (3): (in which, R3, R4 and R5 each independently represents a (substituted) C1-6 alkyl group, ring C may have a substituent or may by cyclocondensed with an aromatic ring, R6 and R7 each independently represents a (substituted) C1-6 alkyl group, or may be coupled to form a heterocycle together with the adjacent nitrogen atom, Z represents a (substituted) C1-4 divalent linear hydrocarbon group and ring D may be cyclocondensed with an aromatic ring), B represents a (substituted) aromatic group, R1 represents H or a (substituted) C1-6 alkyl group, R2 represents H or a (substituted) C1-6 alkyl group or a (substituted) aromatic group or may form a heterocycle together with the C atom of the aromatic ring B, and X− represents an anion]. This hair dye composition has markedly strong hair dyeing power and less color fade over time, and undergoes a smaller change in color tone of the dye even after storage.
摘要:
A semipermanent hair dye composition comprising (A) a direct dye, (B) a hydrocarbon oil and (C) polyoxyalkylene-modified dimethyl polysiloxane. The semipermanent hair dye composition can uniformly dye hair without coloring the scalp and skin and gives the hair an excellent feel after hair coloring.
摘要:
A one-package post-foaming oxidation hair dye composition containing uricase, uric acid, at least one oxidation dye, and at least one post-foaming agent is provided. The oxidation hair dye composition is packaged in a single package, and foams after spreading on hair.
摘要:
Compositions, such as ready-to-use compositions for oxidation dyeing of keratinous fibers, and in particular human keratinous fibers such as the hair, comprising, in a medium which is suitable for dyeing, at least one oxidation dye, and at least one enzymatic system, the enzymatic system comprising (i) at least one enzyme immobilized in at least one sol-gel matrix and optionally (ii) at least one suitable donor, wherein said at least one enzyme is chosen from 2-electron oxidoreductases, 4-electron oxidoreductases and peroxidases, with the proviso that when said at least one enzyme is chosen from 2-electron oxidoreductases, said at least one enzymatic system comprises at least one suitable donor, and with the proviso that when said at least one enzyme is chosen from peroxidases, said at least one enzymatic system further comprises at least one source of hydrogen peroxide chosen from hydrogen peroxide and at least one enzymatic system which generates hydrogen peroxide in situ, as well as to processes for dyeing keratinous fibers using these compositions and multicompartment device or dyeing kits comprising these compositions.