摘要:
The invention relates to a process for dyeing keratin fibres by treating said fibres with i) at least one aromatic compound comprising a hydrocarbon-based polycycle comprising at least 10 carbon atoms, at least one of the rings of which is aromatic, ii) at least one indol(in)e compound; optionally iii) at least one metal salt, iv) at least hydrogen peroxide or at least one hydrogen peroxide-generating system and v) at least one basifying agent; to a dye composition comprising ingredients i)and ii), and optionally iii) to v) as defined previously and to a kit comprising ingredients i) to v) as defined previously. This hair dyeing process makes it possible to obtain better colourings which are more uniform, chromatic and long-lasting and which do not impair the cosmetic properties of the keratin fibres, and prevents changing of the colour associated with the presence of indol(in)e derivatives.
摘要:
The present invention relates to a composition for dyeing keratin fibres, comprising one or more fatty substances, one or more surfactants, one or more oxidation bases, one or more particular couplers of particular meta-aminophenol type with a logP of greater than or equal to 0.9, and one or more basifying agents, the fatty substance content in the dye composition representing in total at least 10% by weight relative to the total weight of the said composition. The invention also relates to a dyeing process using such a composition, and also to devices suitable for performing such a process.
摘要:
Oxidative dyeing composition comprising a specific perimidine coupler in a medium with high fatty substance content, methods and suitable device The present invention relates to an oxidative dyeing composition for keratin fibres, in particular human keratin fibres such as the hair, comprising: - at least 25% by weight, relative to the total weight of the composition, of one or more fatty substances, - one or more surfactants, - one or more alkaline agents, - one or more oxidation bases, and - one or more perimidine couplers chosen from compounds having the following formula (I), their addition salts, their isomers, their tautomers, their solvates and their dimers: The invention also relates to methods using the composition according to the invention and to a multi-compartment device.
摘要:
The invention relates to a process for dyeing keratin fibres, comprising the use of one or more metal catalysts and o f a composition (A) comprising : - one or more oxidizing agents, and - at least one monoaminobenzene of formula (I), or an addition salt or solvate thereof in which the radicals R1 to R5 represent, independently of each other: a hydrogen atom; a halogen atom, a C1-C6 alkyl radical, a C1-C6 alkoxy radical, a carboxylic radical (-COOH), a sulfonic radical (-S03 H); two of the adjacent radicals R1 to R5 possibly forming, with the carbon atoms that bear them, a saturated or unsaturated 5- to 7-membered ring, optionally comprising from 1 to 2 heteroatoms, preferably oxygen, the said ring being optionally fused with a saturated or unsaturated 5- to 6- membered ring; on condition that at least one of the radicals R1 to R5 represents an optionally substituted alkoxy radical and preferably at least one of the other radicals R1 to R5 is a hydrogen atom.
摘要:
The present invention relates to a process for dyeing human keratin fibres, in which use is made of one or more metal catalysts and a composition (A) comprising: (a) at least 10% by weight of one or more fatty substances, (b) one or more oxidation bases of formula (I) or (II), the addition salts thereof, solvates thereof and mixtures thereof: Formula (I), Formula (II) (c) one or more chemical oxidizing agents other than atmospheric oxygen. The invention also relates to a multi-compartment device and to a composition comprising all of the above-mentioned ingredients.
摘要:
Oxidation dyeing process using fatty substances, metal catalysts, and fewer oxidation bases than couplers The present invention relates to a process for the oxidation dyeing of keratin fibres using: -one or more metal catalysts and -a composition (C) comprising: i. optionally at least one oxidation base, ii. at least one oxidation coupler, iii. at least one chemical oxidizing agent, the molar ratio of oxidation base(s) to coupler(s) being less than 0.8 when one or more bases are present in the composition (C). The dyeing process makes it possible to significantly improve the dyeing properties of the colouration, in particular in terms of selectivity, of chromaticity, and of colour intensity and uptake.
摘要:
A subject-matter of the present invention is a composition for dyeing keratinous fibres, comprising: * at least one fatty substance; * at least one surfactant; * at least one dye for keratinous fibres; * at least one basifying agent; * at least one chemical oxidizing agent; * at least one cationic compound of following formula (i): where R 1 , R 2 , R 3 and R 4 , which are identical or different, represent an optionally substituted C 1 -C 8 alkyl or C 2 -C 8 alkenyl radical which is optionally interrupted by one or more heteroatoms; or an optionally substituted benzyl radical; X- represents a cosmetically acceptable anion or mixture of cosmetically acceptable anions, providing the electrical neutrality of the formula (i). * the content of fatty substances representing, in total, at least 25% by weight, with respect to the total weight of the composition. The present invention also relates to a method employing this composition and to multicompartment devices which are suitable for the implementation of the invention.
摘要:
The present invention relates to a process for lightening keratin fibres, in particular human keratin fibres such as the hair, comprising the use of one or more metal catalysts chosen from transition metal salts and rare-earth metal salts, and mixtures thereof and a cosmetic composition (I) comprising at least 10% by weight of one or more fatty substances, one or more basifying agents and one or more oxidizing agents. The invention also relates to a multi-compartment device comprising the compositions used.
摘要:
The present invention relates to a process for dyeing keratin fibres, in particular human keratin fibres such as the hair, which uses: one or more metal catalysts, and a composition (I) comprising (a) at least 10% by weight of one or more fatty substances, (b)one or more alkaline agents, (c)one or more chemical oxidizing agents, (d) one or more sparingly reactive oxidation bases chosen from ionic or nonionic, benzenic or heterocyclic compounds containing at least one amine function; the benzenic compounds also comprise an additional amine or hydroxyl function para or ortho to the first amine function; the said compounds having an HOMO energy value of less than or equal to (-180-a) expressed in kcal/mol with: for the nonionic benzenic compounds bearing an additional amine function: a = 0 for the ionic benzenic compounds bearing an additional amine function: a = -4 for the ionic or nonionic benzenic compounds bearing an additional hydroxyl function: a = 7 for the ionic or nonionic heterocyclic compounds: a = 8. The invention also relates to a multi-compartment device.
摘要:
The present invention relates to a cosmetic composition for treating keratin fibres, in particular human keratin fibres such as the hair, comprising : at least 25 % by weight, relative to the total weight of the composition, of one or more fatty substances, one or more surfactants, one or more basifying agents, one or more oxidation bases, and one or more couplers of formula (I) below, addition salts thereof, isomers thereof, tautomers thereof, solvates thereof and dimers thereof: The invention also relates to processes using the composition according to the invention and to a multi-compartment device.