Compositions for dyeing keratin fibers, containing 3-aminopyrazoline derivatives as coupler, dyeing process and dyeing kit
AssigneeL'oreal
InventorsPhilippe Breton, Alain Lagrange, Mireille Maubru
Life of this patent
Estimating the term…
Abstract
Novel compositions for the oxidation dyeing of keratin fibers, comprising at least one oxidation base and at least one specific 3-aminopyrazoline as coupler, and dyeing process and dyeing kit using this composition.
Claims44
A composition for the oxidation dyeing of keratin fibers comprising:
- at least one oxidation base, and
- at least one coupler chosen from 3-amino-1-(4′-amino-3′-chlorophenyl)pyrazoline and 3-aminopyrazolines of formula (I) below and the acid addition salts thereof:
- wherein:
- R1 and R2, which may be identical or different, are each chosen from a hydrogen atom;
- halogen atoms;
- C1-C4 alkyl radicals;
- C1-C4 monohydroxyalkyl radicals;
- C1-C4 polyhydroxyalkyl radicals;
- (C1-C4)alkoxy(C1-C4)alkyl radicals;
- and OR5 radicals,
- wherein R5 is chosen from C1-C4 alkyl radicals, aryl radicals, C1-C4 monohydroxyalkyl radicals, C2-C4 polyhydroxyalkyl radicals and (C1-C4)alkoxy(C1-C4)alkyl radicals;
- R3 and R4, which may be identical or different, are each chosen from a hydrogen atom;
- halogen atoms;
- C1-C4 alkyl radicals;
- C1-C4 monohydroxyalkyl radicals;
- C2-C4 polyhydroxyalkyl radicals;
- (C1-C4)alkoxy(C1-C4)alkyl radicals;
- C1-C4 aminoalkyl radicals;
- (C1-C4)alkylamino(C1-C4)alkyl radicals;
- di((C1 -C4)alkyl)amino(C1-C4)alkyl radicals wherein said dialkyls may optionally form a 5- or 6-membered ring with the nitrogen atom to which they are bound, said ring optionally containing a heterocyclic atom in addition to the nitrogen atom;
- mono(hydroxy(C1-C4)alkyl)amino(C1-C4)alkyl radicals and di(hydroxy(C1-C4)alkyl)amino(C1-C4)alkyl radicals.
A process for dyeing keratin fibers, comprising
- separately storing a first composition,
- separately storing a second composition,
- thereafter mixing said first and second compositions,
- applying said mixture to said fibers, and
- developing for a period of time sufficient to achieve a desired coloration,
- wherein said first composition comprises
- at least one oxidation base, and
- at least one coupler chosen from 3-aminopyrazolines of formula (I) below and the acid addition salts thereof:
- in which:
- R1 and R2, which may be identical or different, are chosen from a hydrogen atom;
- halogen atoms;
- C1-C4 alkyl radicals;
- C1-C4 monohydroxyalkyl radials;
- C1-C4 polyhydroxyalkyl radicals;
- (C1-C4)alkoxy(C1-C4)alkyl radicals;
- and OR5 radicals,
- in which R5 is chosen from C1-C4 alkyl radicals, aryl radicals, C1-C4 monohydroxyalkyl radicals, C2-C4 polyhydroxyalkyl radicals and (C1-C4)alkoxy(C1-C4)alkyl radicals;
- R3 and R4, which may be identical or different, are chosen from a hydrogen atom;
- halogen atoms;
- C1-C4 alkyl radicals;
- C1-C4 monohydroxyalkyl radicals;
- C2-C4 polyhydroxyalkyl radicals;
- (C1-C4)alkoxy(C1-C4)alkyl radicals;
- C1-C4 aminoalkyl radicals;
- (C1-C4)alkylamino(C1-C4)alkyl radicals;
- di[(C1-C4)alkyl]amino(C1-C4)alkyl radicals;
- mono[hydroxy(C1-C4)alkyl]amino(C1-C4)alkyl radicals and di[hydroxy(C1-C4)alkyl]amino(C1-C4)alkyl radicals and
- wherein said second composition comprises an oxidizing agent.
A process for dyeing keratin fibers, comprising applying a composition for the oxidation dyeing of keratin fibers to said keratin fibers and developing for a period of time sufficient to achieve a desired coloration, wherein said composition comprises:
- at least one oxidation base, and
- at least one coupler chosen from 3-aminopyrazolines of formula (I) below and the acid addition salts thereof:
- in which:
- R1 and R2, which may be identical or different, are chosen from a hydrogen atom;
- halogen atoms;
- C1-C4 alkyl radicals;
- C1-C4 monohydroxyalkyl radials;
- C1-C4 polyhydroxyalkyl radicals;
- (C1-C4)alkoxy(C1-C4)alkyl radicals;
- and OR5 radicals,
- in which R5 is chosen from C1-C4 alkyl radicals, aryl radicals, C1-C4 monohydroxyalkyl radicals, C2-C4 polyhydroxyalkyl radicals and (C1-C4)alkoxy(C1-C4)alkyl radicals;
- R3 and R4, which may be identical or different, are chosen from a hydrogen atom;
- halogen atoms;
- C1-C4 alkyl radicals;
- C1-C4 monohydroxyalkyl radicals;
- C2-C4 polyhydroxyalkyl radicals;
- (C1-C4)alkoxy(C1-C4)alkyl radicals;
- C1-C4 aminoalkyl radicals;
- (C1-C4)alkylamino(C1-C4)alkyl radicals;
- di[(C1-C4)alkyl]amino(C1-C4)alkyl radicals;
- mono[hydroxy(C1-C4)alkyl]amino(C1-C4)alkyl radicals and di[hydroxy(C1-C4)alkyl]amino(C1-C4)alkyl radicals.
A multi-compartment dyeing kit, comprising at least two separate compartments, wherein a first compartment contains a first composition and a second compartment contains a second composition,
- wherein said first composition comprises
- at least one oxidation base, and
- at least one coupler chosen from 3-aminopyrazolines of formula (I) below and the acid addition salts thereof:
- in which:
- R1 and R2, which may be identical or different, are chosen from a hydrogen atom;
- halogen atoms;
- C1-C4 alkyl radicals;
- C1-C4 monohydroxyalkyl radials;
- C1-C4 polyhydroxyalkyl radicals;
- (C1-C4)alkoxy(C1-C4)alkyl radicals;
- and OR5 radicals,
- in which R5 is chosen from C1-C4 alkyl radicals, aryl radicals, C1-C4 monohydroxyalkyl radicals, C2-C4 polyhydroxyalkyl radicals and (C1-C4)alkoxy(C1-C4)alkyl radicals;
- R3 and R4, which may be identical or different, are chosen from a hydrogen atom;
- halogen atoms;
- C1-C4 alkyl radicals;
- C1-C4 monohydroxyalkyl radicals;
- C2-C4 polyhydroxyalkyl radicals;
- (C1-C4)alkoxy(C1-C4)alkyl radicals;
- C1-C4 aminoalkyl radicals;
- (C1-C4)alkylamino(C1-C4)alkyl radicals;
- di[(C1-C4)alkyl]amino(C1-C4)alkyl radicals;
- mono[hydroxy(C1-C4)alkyl]amino(C1-C4)alkyl radicals and di[hydroxy(C1-C4)alkyl]amino(C1-C4)alkyl radicals and
- wherein said second composition comprises an oxidizing composition.
A process for dyeing keratin fibers, comprising
- separately storing a first composition,
- separately storing a second composition,
- thereafter mixing said first and second compositions,
- applying said mixture to said fibers, and
- developing for a period of time sufficient to achieve a desired coloration,
- wherein said first composition comprises
- at least one oxidation base, and
- at least one coupler chosen from 3-amino-1-(4′-amino-3′-chlorophenyl)pyrazoline and 3-aminopyrazolines of formula (I) below and the acid addition salts thereof:
- in which:
- R1 and R2, which may be identical or different, are chosen from a hydrogen atom;
- halogen atoms;
- C1-C4 alkyl radicals;
- C1-C4 monohydroxyalkyl radials;
- C1-C4 polyhydroxyalkyl radicals;
- (C1-C4)alkoxy(C1-C4)alkyl radicals;
- and OR5 radicals,
- in which R5 is chosen from C1-C4 alkyl radicals, aryl radicals, C1-C4 monohydroxyalkyl radicals, C2-C4 polyhydroxyalkyl radicals and (C1-C4)alkoxy(C1-C4)alkyl radicals;
- R3 and R4, which may be identical or different, are chosen from a hydrogen atom;
- halogen atoms;
- C1-C4 alkyl radicals;
- C1-C4 monohydroxyalkyl radicals;
- C2-C4 polyhydroxyalkyl radicals;
- (C1-C4)alkoxy(C1-C4)alkyl radicals;
- C1-C4 aminoalkyl radicals;
- (C1-C4)alkylamino(C1-C4)alkyl radicals;
- di[(C1-C4)alkyl]amino(C1-C4)alkyl radicals;
- mono[hydroxy(C1-C4)alkyl]amino(C1-C4)alkyl radicals and di[hydroxy(C1-C4)alkyl]amino(C1-C4)alkyl radicals and
- wherein said second composition comprises an oxidizing composition containing at least one oxidizing agent.
A process for dyeing keratin fibers comprising,
- separately storing a first composition,
- separately storing a second composition,
- then sequentially applying said first composition and second compositions to said keratin fibers, and
- developing for a period of time sufficient to achieve a desired coloration,
- wherein said first composition comprises
- at least one oxidation base, and
- at least one coupler chosen from 3-amino-1-(4′-amino-3′-chlorophenyl)pyrazoline and 3-aminopyrazolines of formula (I) below and the acid addition salts thereof:
- in which:
- R1 and R2, which may be identical or different, are chosen from a hydrogen atom;
- halogen atoms;
- C1-C4 alkyl radicals;
- C1-C4 monohydroxyalkyl radicals;
- C1-C4 polyhydroxyalkyl radicals;
- (C1-C4)alkoxy(C1-C4)alkyl radicals;
- and OR5 radicals,
- in which R5 is chosen from C1-C4 alkyl radicals, aryl radicals, C1-C4 monohydroxyalkyl radicals, C2-C4 polyhydroxyalkyl radicals and (C1-C4)alkoxy(C1-C4)alkyl radicals;
- R3 and R4, which may be identical or different, are chosen from a hydrogen atom;
- halogen atoms;
- C1-C4 alkyl radicals;
- C1-C4 monohydroxyalkyl radicals;
- C2-C4 polyhydroxyalkyl radicals;
- (C1-C4)alkoxy(C1-C4)alkyl radicals;
- C1-C4 aminoalkyl radicals;
- (C1-C4)alkylamino(C1-C4)alkyl radicals;
- di[(C1-C4)alkyl]amino(C1-C4)alkyl radicals;
- mono[hydroxy(C1-C4)alkyl]amino(C1-C4)alkyl radicals and di[hydroxy(C1-C4)alkyl]amino(C1-C4)alkyl radicals and
- wherein said second composition comprises an oxidizing composition, wherein said oxidizing composition comprises at least one oxidizing agent.
Dependencies are inferred from the claim text.