1. A method for dyeing keratinous fibers, comprising treating said fibers with:
i) at least one entity chosen from ortho-diphenol and derivatives thereof,
ii) at least one metal salt,
iii) hydrogen peroxide or at least one system which generates hydrogen peroxide,
iv) at least one (bi)carbonate, and
v) at least one surface-active agent chosen from anionic and nonionic surface-active agents.
2. The dyeing method of claim 1, wherein the at least one entity is chosen from natural ortho-diphenol derivatives.
3. The dyeing method of claim 1, wherein the at least one entity is an ortho-diphenol comprising an aromatic ring chosen from benzene, naphthalene, tetrahydronaphthalene, indane, indene, anthracene, phenanthrene, isoindole, indoline, isoindoline, benzofuran, dihydrobenzofuran, chromane, isochromane, chromene, isochromane, quinoline, tetrahydroquinoline and isoquinoline, said aromatic ring comprising at least two hydroxyl groups carried by two contiguous adjacent atoms of the aromatic ring.
4. The dyeing method of claim 1, wherein the at least one entity is chosen from ortho-diphenols of formula (I), and oligomers and salified forms thereof:
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in which formula (I):
R1 to R4, which are identical or different, represent substituents chosen from:
a hydrogen atom,
a halogen atom,
a hydroxyl radical,
a carboxyl radical,
an alkyl carboxylate or alkoxycarbonyl radical,
an optionally substituted amino radical,
an optionally substituted linear or branched alkyl radical,
an optionally substituted linear or branched alkenyl radical,
an optionally substituted cycloalkyl radical,
an alkoxy radical,
an alkoxyalkyl radical,
an alkoxyaryl radical, it being possible for the aryl group to be optionally substituted,
an aryl radical,
a substituted aryl radical,
a saturated or unsaturated heterocyclic radical which does or does not carry a cationic or anionic charge, which is optionally substituted and/or which is optionally fused with an aromatic ring, said aromatic ring being optionally substituted, and
a radical comprising at least one silicon atom;
except that two of the adjacent substituents R1-R2, R2-R3 or R3-R4 optionally instead can jointly form a saturated or unsaturated, aromatic or nonaromatic and substituted or unsubstituted ring optionally comprising at least one heteroatom and optionally fused with at least one saturated or unsaturated and optionally substituted ring optionally comprising at least one heteroatom.
5. The dyeing method of claim 4, wherein the at least one entity is chosen from:
flavonols,
anthocyanidins,
anthocyanins or anthocyans,
orthohydroxybenzoates,
flavones,
hydroxystilbenes,
3,4-dihydroxyphenylalanine or a derivative thereof,
2,3-dihydroxyphenylalanine or a derivative thereof,
4,5-dihydroxyphenylalanine or a derivative thereof,
dihydroxycinnamates,
orthopolyhydroxycoumarins,
orthopolyhydroxyisocoumarins,
orthopolyhydroxycoumarones,
orthopolyhydroxyisocoumarones,
orthopolyhydroxychalcones,
orthopolyhydroxychromones,
orthopolyhydroxyquinones,
orthohydroxyxanthones,
1,2-dihydroxybenzene or a derivative thereof,
1,2,4-trihydroxybenzene or a derivative thereof,
1,2,3-trihydroxybenzene or a derivative thereof,
2,4,5-trihydroxytoluene or a derivative thereof,
proanthocyanidins,
proanthocyanins,
tannic acid, and
ellagic acid.
6. The dyeing method of claim 2, wherein the at least one entity is chosen from natural ortho-diphenol derivatives present in at least one extract of an entity chosen from animals, bacteria, fungi, algae and plants.
7. The dyeing method of claim 6, wherein the at least one natural ortho-diphenol derivative is chosen from:
extracts of tea leaves;
extracts of fruits;
extracts of vegetables; and
extracts of tree wood.
8. The dyeing method of claim 7, wherein the at least one natural ortho-diphenol derivative is chosen from at least one natural ortho-diphenol derivative present in:
at least one extract of onion skin;
at least one extract of pine bark;
at least one extract of logwood;
at least one extract of grape; or
at least one extract of cocoa beans and/or cocoa pods.
9. The dyeing method of claim 1, wherein the at least one metal salt is chosen from manganese salts and zinc salts.
10. The dyeing method of claim 9, wherein the at least one metal salt is chosen from manganese halides, manganese sulfates, manganese phosphates, manganese nitrates, manganese perchlorates, manganese salts of carboxylic acids, zinc halides, zinc sulfates, zinc phosphates, zinc nitrates, zinc perchlorates, and zinc salts of carboxylic acids.
11. The dyeing method of claim 1, wherein the at least one metal salt is chosen from manganese oxides and zinc oxides.
12. The dyeing method of claim 1, wherein the hydrogen peroxide or at least one system which generates hydrogen peroxide is chosen from hydrogen peroxide itself and urea hydrogen peroxide.
13. The dyeing method of claim 1, wherein the at least one (bi)carbonate is chosen from alkali metal (bi)carbonates and alkaline earth metal (bi)carbonates.
14. The dyeing method of claim 1, wherein the at least one surface-active agent chosen from anionic and nonionic surface-active agents is chosen from:
(C6-C30)alkyl sulfates, (C6-C30)alkyl ether sulfates, (C6-C30)alkylamido ether sulfates, alkylaryl polyether sulfates and monoglyceride sulfates;
(C6-C30)alkyl sulfonates, (C6-C30)alkylamidesulfonates, (C6-C30)alkylaryl sulfonates, α-olefin sulfonates, and paraffin sulfonates;
(C6-C30)alkyl phosphates;
(C6-C30)alkyl sulfosuccinates, (C6-C30)alkyl ether sulfosuccinates and (C6-C30)alkylamido sulfosuccinates;
(C6-C30)alkyl sulfoacetates;
(C6-C24)acylsarcosinates;
(C6-C24)acylglutamates;
(C6-C30)alkylpolyglycoside carboxylic ethers and (C6-C30)alkylpolyglycoside sulfosuccinates;
(C6-C30)alkyl sulfosuccinamates;
(C6-C24)acyl isethionates;
N—[(C6-C24)acyl taurates;
salts of fatty acids;
(C8-C20)acyl lactylates;
salts of (C6-C30)alkyl-D-galactosiduronic acids; and
salts of (C6-C30)alkyl polyoxyalkylenated ether carboxylic acids, of (C6-C30)alkylaryl polyoxyalkylenated ether carboxylic acids and of (C6-C30)-alkylamido polyoxyalkylenated ether carboxylic acids;
and nonionic surface-active agents chosen from:
oxyalkylenated or glycerolated fatty alcohols;
oxyalkylenated alkylphenols comprising a C8-C18 alkyl chain;
oxyalkylenated or glycerolated fatty amides;
oxyalkylenated vegetable oils;
optionally oxyalkylenated sorbitan esters of C6-C30 acids;
optionally oxyalkylenated sucrose esters of fatty acids;
polyethylene glycol esters of fatty acids;
alkyl(C6-C30)polyglycosides;
N—(C6-C30 alkyl)glucamine derivatives;
amine oxides; and
copolymers of ethylene oxide and of propylene oxide.
15. The dyeing method of claim 14, wherein the amine oxides are chosen from (C10-C14 alkyl)amine oxides and N-acylaminopropylmorpholine oxides.
16. The dyeing method of claim 1, wherein the method comprises a stage comprising applying to the keratinous fibers, an aqueous composition comprising
i) at least one entity chosen from ortho-diphenol and derivatives thereof,
ii) at least one metal salt,
iii) hydrogen peroxide or at least one system which generates hydrogen peroxide,
iv) at least one (bi)carbonate, and
v) at least one surface-active agent chosen from anionic and nonionic surface-active agents.
17. The dyeing method of claim 1, wherein the method comprises first and second stages, the first stage comprising applying, to the keratinous fibers, a first composition comprising the at least one entity chosen from ortho-diphenol and derivatives thereof, the at least one metal salt, and the at least one hydrogen peroxide or at least one system which generates hydrogen peroxide, and the second stage comprising applying a second composition comprising the at least one (bi)carbonate, with at least one of the first and second compositions being aqueous and additionally comprising the at least one surface-active agent chosen from anionic and nonionic surface-active agents.
18. The dyeing method of claim 1, wherein the method comprises first and second stages, the first stage comprising applying, to the keratinous fibers, a first composition comprising the at least one entity chosen from ortho-diphenol and derivatives thereof and the at least one metal salt, and the second stage comprising applying a second composition comprising the at least one (bi)carbonate and the at least one hydrogen peroxide or at least one system which generates hydrogen peroxide, with at least one of the first and second compositions being aqueous and additionally comprising the at least one surface-active agent chosen from anionic and nonionic surface-active agents.
19. The dyeing method of claim 1, further comprising, just before applying the at least one (bi)carbonate, at least one of:
a) mechanically wiping the keratinous fibers; and
b) drying the keratinous fibers by heating.
20. The method of claim 16, wherein the method comprises mechanically wiping the keratinous fibers, and wherein said keratinous fibers are not rinsed between the at least one of mechanical wiping and the applying the at least one (bi)carbonate.
21. A cosmetic composition for dyeing keratinous fibers comprising:
i) at least one entity chosen from ortho-diphenol and derivatives thereof,
ii) at least one metal salt,
iii) hydrogen peroxide or at least one system which generates hydrogen peroxide,
iv) at least one (bi)carbonate, and
v) at least one surface-active agent chosen from anionic and nonionic surface-active agents.
22. A multicompartment device comprising from 2 to 5 compartments comprising from 2 to 5 compositions in which the ingredients
i) at least one entity chosen from ortho-diphenol and derivatives thereof,
ii) at least one metal salt,
iii) hydrogen peroxide or at least one system which generates hydrogen peroxide,
iv) at least one (bi)carbonate, and
v) at least one surface-active agent chosen from anionic and nonionic surface-active agents,
are distributed, said compositions being aqueous or pulverulent, with at least on