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US 6,306,180 B1Granted
Oxidation dyeing composition for keratin fibers comprising 2-chloro-6-methyl-3-aminophenol, an oxidation base and an additional coupler, and dyeing method
AssigneeL'oreal
InventorMarie-Pascale Audousset
Life of this patent
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Abstract
The subject-matter of the present invention is a composition for the oxidation dyeing of keratinous fibers, in particular of human keratinous fibers, such as hair, comprising 2-chloro-6-methyl-3-aminophenol as coupler, in combination with at least one suitably selected oxidation base and at least one additional coupler chosen from suitably selected meta-aminophenols and meta-phenylenediamines, and the dyeing process employing this composition with an oxidizing agent.
Claims57
A composition for the oxidation dyeing of keratinous fibres wherein said composition comprises, in a medium suitable for dyeing:
- at least one first coupler chosen from 2-chloro-6-methyl-3-aminophenol and acid addition salts thereof;
- at least one oxidation base;
- and
- at least one additional coupler chosen from meta-aminophenols and meta-phenylenediamines,
- wherein said meta-aminophenols are chosen from compounds of formula (V) and their acid-addition salts:
- in which:
- R19 represents a hydrogen atom, a C1-C4 alkyl radical, a C1-C4 monohydroxyalkyl radical or a C2-C4 polyhydroxyalkyl radical,
- R20 represents a hydrogen atom, a C1-C4 alkyl radical, a C1-C4 alkoxy radical or a halogen atom chosen from chlorine, bromine and fluorine,
- R21 represents a hydrogen atom, a C1-C4 alkyl radical, a C1-C4 alkoxy radical, a C1-C4 monohydroxyalkyl radical, a C2-C4 polyhydroxyalkyl radical, a C1-C4 monohydroxyalkoxy radical, or a C2-C4 polyhydroxyalkoxy radical;
- with a first proviso that said composition does not simultaneously include 2-(β-hydroxyethyly-para-phenylenediamine and 2-methyl-5-aminophenol;
- with a second proviso that said composition does not simultaneously include 2-(β-hydroxyethyl)-para-phenylenediamine and a pyrimidine derivative;
- with a third proviso that said composition does not simultaneously include para-toluylenediamine and a pyridine derivative;
- and
- with a fourth proviso that said composition does not include a para-aminophenol.
11 more elements
A method for dyeing keratinous fibres, comprising contacting said fibres, for a time sufficient to achieve color development, with a dye composition comprising:
- at least one first coupler chosen from 2-chloro-6-methyl-3-aminophenol and acid addition salts thereof;
- at least one oxidation base;
- and
- at least one additional coupler chosen from meta-aminophenols and meta-phenylenediamines,
- wherein said meta-aminophenols are chosen from compounds of formula (V) and their acid-addition salts:
- in which:
- R19 represents a hydrogen atom, a C1-C4 alkyl radical, a C1-C4 monohydroxyalkyl radical or a C2-C4 polyhydroxyalkyl radical,
- R20 represents a hydrogen atom, a C1-C4 alkyl radical, a C1-C4 alkoxy radical or a halogen atom chosen from chlorine, bromine and fluorine,
- R21 represents a hydrogen atom, a C1-C4 alkyl radical, a C1-C4 alkoxy radical, a C1-C4 monohydroxyalkyl radical, a C2-C4 polyhydroxyalkyl radical, a C1-C4 monohydroxyalkoxy radical, or a C2-C4 polyhydroxyalkoxy radical;
- with a first proviso that said dye composition does not simultaneously include 2-(β-hydroxyethyl)-para-phenylenediamine and 2-methyl-5-aminophenol;
- with a second proviso that said dye composition does not simultaneously include 2-(β-hydroxyethyl)-para-phenylenediamine and a pyrimidine derivative;
- with a third proviso that said dye composition does not simultaneously include para-toluylenediamine and a pyridine derivative;
- and
- with a fourth proviso that said dye composition does not include a para-aminophenol;
- wherein said dye composition is mixed at the time of said contacting with an oxidizing composition comprising, in a medium suitable for dyeing, at least one oxidizing agent present in an amount sufficient for color development.
12 more elements
A multi-compartment dyeing device or kit for dyeing keratin fibers, comprising at least two compartments, wherein
- a first compartment contains a dye composition comprising
- at least one first coupler chosen from 2-chloro-6-methyl-3-aminophenol and acid addition salts thereof;
- at least one oxidation base;
- and
- at least one additional coupler chosen from meta-aminophenols and meta-phenylenediamines,
- wherein said meta-aminophenols are chosen from compounds of formula (V) and their acid-addition salts:
- in which:
- R19 represents a hydrogen atom, a C1-C4 alkyl radical, a C1-C4 monohydroxyalkyl radical or a C2-C4 polyhydroxyalkyl radical,
- R20 represents a hydrogen atom, a C1-C4 alkyl radical, a C1-C4 alkoxy radical or a halogen atom chosen from chlorine, bromine and fluorine,
- R21 represents a hydrogen atom, a C1-C4 alkyl radical, a C1-C4 alkoxy radical, a C1-C4 monohydroxyalkyl radical, a C2-C4 polyhydroxyalkyl radical, a C1-C4 monohydroxyalkoxy radical, or a C2-C4 polyhydroxyalkoxy radical;
- with a first proviso that said dye composition does not simultaneously include 2-(β-hydroxyethyl)-para-phenylenediamine and 2-methyl-5-aminophenol;
- with a second proviso that said dye composition does not simultaneously include 2-(β-hydroxyethyl)-para-phenylenediamine and a pyrimidine derivative;
- with a third proviso that said dye composition does not simultaneously include para-toluylenediamine and a pyridine derivative;
- and
- with a fourth proviso that said dye composition does not include a para-aminophenol;
- and
- a second compartment contains an oxidizing composition.
14 more elements
A composition for the oxidation dyeing of keratinous fibres wherein said composition comprises, in a medium suitable for dyeing:
- at least one first coupler chosen from 2-chloro-6-methyl-3-aminophenol and acid addition salts thereof;
- at least one para-aminophenol of formula (III)
- in which:
- R13 is chosen from a hydrogen atom, halogen atoms, C1-C4 alkyl radicals, C1-C4 monohydroxyalkyl radicals, (C1-C4)alkoxy(C1-C4)alkyl radicals, C1-C4 aminoalkyl radicals and hydroxy(C1-C4)alkylamino(C1-C4)alkyl radicals;
- R14 is chosen from a hydrogen atom and halogen atoms;
- with the proviso that at least one of the R13 and R14 radicals represents a hydrogen atom;
- and
- at least one additional coupler chosen from meta-aminophenols and meta-phenylenediamines,
- wherein said meta-aminophenols are chosen from compounds of formula (V) and their acid-addition salts:
- in which:
- R19 represents a hydrogen atom, a C1-C4 alkyl radical, a C1-C4 monohydroxyalkyl radical or a C2-C4 polyhydroxyalkyl radical,
- R20 represents a hydrogen atom, a C1-C4 alkyl radical, a C1-C4 alkoxy radical or a halogen atom chosen from chlorine, bromine and fluorine,
- R21 represents a hydrogen atom, a C1-C4 alkyl radical, a C1-C4 alkoxy radical, a C1-C4 monohydroxyalkyl radical, a C2-C4 polyhydroxyalkyl radical, a C1-C4 monohydroxyalkoxy radical, or a C2-C4 polyhydroxyalkoxy radical;
- with a first proviso that said composition does not simultaneously include 2-(β-hydroxyethyl)-para-phenylenediamine and 2-methyl-5-aminophenol;
- with a second proviso that said composition does not simultaneously include 2-(β-hydroxyethyl)para-phenylenediamine and a pyrimidine derivative;
- and
- with a third proviso that said composition does not simultaneously include para-toluylenediamine and a pyridine derivative.
14 more elements
A method for dyeing keratinous fibres, comprising contacting said fibres, for a time sufficient to achieve color development, with a dye composition comprising:
- at least one first coupler chosen from 2-chloro-6-methyl-3-aminophenol and acid addition salts thereof;
- at least one para-aminophenol of formula (III)
- in which:
- R13 is chosen from a hydrogen atom, halogen atoms, C1-C4 alkyl radicals, C1-C4 monohydroxyalkyl radicals, (C1-C4)alkoxy(C1-C4)alkyl radicals, C1-C4 aminoalkyl radicals and hydroxy(C1-C4)alkylamino(C1-C4)alkyl radicals;
- R14 is chosen from a hydrogen atom and halogen atoms;
- with the proviso that at least one of the R13 and R14 radicals represents a hydrogen atom;
- and
- at least one additional coupler chosen from meta-aminophenols and meta-phenylenediamines,
- wherein said meta-aminophenols are chosen from compounds of formula (V) and their acid-addition salts:
- in which:
- R19 represents a hydrogen atom, a C1-C4 alkyl radical, a C1-C4 monohydroxyalkyl radical or a C2-C4 polyhydroxyalkyl radical,
- R20 represents a hydrogen atom, a C1-C4 alkyl radical, a C1-C4 alkoxy radical or a halogen atom chosen from chlorine, bromine and fluorine,
- R21 represents a hydrogen atom, a C1-C4 alkyl radical, a C1-C4 alkoxy radical, a C1-C4 monohydroxyalkyl radical, a C2-C4 polyhydroxyalkyl radical, a C1-C4 monohydroxyalkoxy radical, or a C2-C4 polyhydroxyalkoxy radical;
- with a first proviso that said composition does not simultaneously include 2-(β-hydroxyethyl)-para-phenylenediamine and 2-methyl-5-aminophenol;
- with a second proviso that said composition does not simultaneously include 2-(β-hydroxyethyl)para-phenylenediamine and a pyrimidine derivative;
- and
- with a third proviso that said composition does not simultaneously include para-toluylenediamine and a pyridine derivative;
- wherein said dye composition is mixed at the time of said contacting with an oxidizing composition comprising, in a medium suitable for dyeing, at least one oxidizing agent present in an amount sufficient for color development.
15 more elements
A multi-compartment dyeing device or kit for dyeing keratin fibers, comprising at least two compartments, wherein
- a first compartment contains a dye composition comprising
- at least one first coupler chosen from 2-chloro-6-methyl-3-aminophenol and acid addition salts thereof;
- at least one para-aminophenol of formula (III)
- in which:
- R13 is chosen from a hydrogen atom, halogen atoms, C1-C4 alkyl radicals, C1-C4 monohydroxyalkyl radicals, (C1-C4)alkoxy(C1-C4)alkyl radicals, C1-C4 aminoalkyl radicals and hydroxy(C1-C4)alkylamino(C1-C4)alkyl radicals;
- R14 is chosen from a hydrogen atom and halogen atoms;
- with the proviso that at least one of the R13 and R14 radicals represents a hydrogen atom;
- and
- at least one additional coupler chosen from meta-aminophenols and meta-phenylenediamines,
- wherein said meta-aminophenols are chosen from compounds of formula (V) and their acid-addition salts:
- in which:
- R19 represents a hydrogen atom, a C1-C4 alkyl radical, a C1-C4 monohydroxyalkyl radical or a C2-C4 polyhydroxyalkyl radical,
- R20 represents a hydrogen atom, a C1-C4 alkyl radical, a C1-C4 alkoxy radical or a halogen atom chosen from chlorine, bromine and fluorine,
- R21 represents a hydrogen atom, a C1-C4 alkyl radical, a C1-C4 alkoxy radical, a C1-C4 monohydroxyalkyl radical, a C2-C4 polyhydroxyalkyl radical, a C1-C4 monohydroxyalkoxy radical, or a C2-C4 polyhydroxyalkoxy radical;
- with a first proviso that said composition does not simultaneously include 2-(β-hydroxyethyl)-para-phenylenediamine and 2-methyl-5-aminophenol;
- with a second proviso that said composition does not simultaneously include 2-(β-hydroxyethyl)-para-phenylenediamine and a pyrimidine derivative;
- and
- with a third proviso that said composition does not simultaneously include para-toluylenediamine and a pyridine derivative;
- and
- a second compartment contains an oxidizing composition.
17 more elements
Dependencies are inferred from the claim text.