IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0701827
(2011-06-13)
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등록번호 |
US-8597373
(2013-12-03)
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우선권정보 |
FR-10 54761 (2010-06-16) |
국제출원번호 |
PCT/EP2011/059758
(2011-06-13)
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§371/§102 date |
20130314
(20130314)
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국제공개번호 |
WO2011/157668
(2011-12-22)
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발명자
/ 주소 |
- Guerin, Frédéric
- Genain, Gilles
- Choisy, Patrick
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출원인 / 주소 |
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대리인 / 주소 |
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인용정보 |
피인용 횟수 :
0 인용 특허 :
6 |
초록
▼
The invention relates to a process for dyeing keratin fibers, in which said fibers are treated: ▪ with a composition (A) comprising i) one or more indole or indoline compounds; ii) one or more metal salts; iii) hydrogen peroxide or one or more systems that generate hydrogen peroxide; and then ▪ with
The invention relates to a process for dyeing keratin fibers, in which said fibers are treated: ▪ with a composition (A) comprising i) one or more indole or indoline compounds; ii) one or more metal salts; iii) hydrogen peroxide or one or more systems that generate hydrogen peroxide; and then ▪ with a composition (B) comprising iv) one or more basifying agents. The invention also relates to a hair dyeing process for obtaining better colorations, which are more uniform, chromatic and remanent and which do not impair the cosmetic properties of keratin fibers.
대표청구항
▼
1. A process for dyeing keratin fibers, said process comprising the steps of: A. applying to said keratin fibers:composition (A) comprising:i) at least one indole or indoline compound;ii) at least one metal salt; andiii) hydrogen peroxide or at least one system that generates hydrogen peroxide; andB
1. A process for dyeing keratin fibers, said process comprising the steps of: A. applying to said keratin fibers:composition (A) comprising:i) at least one indole or indoline compound;ii) at least one metal salt; andiii) hydrogen peroxide or at least one system that generates hydrogen peroxide; andB. applying to said keratin fibers:a composition (B) comprising:iv) at least one basifying agent. 2. The process according to claim 1, wherein the at least one indole or indoline compound is chosen from the compounds of formula (I) below: and organic or mineral acid or base salts thereof, optical isomers thereof, enantiomers and diastereoisomers, geometrical isomers and tautomers thereof, oligomers thereof, and solvates thereof; wherein, in formula (I): R1 is chosen from a hydrogen atom, radical (C1-C6)alkyl groups, (C2-C6)alkenyl groups, (C1-C6)alkylcarbonyl groups, (C2-C6)alkenylcarbonyl groups, (C1-C6)alkylthiocarbonyl groups, (C2-C6)alkenylthiocarbonyl groups, and Rg—O—S(O)x—,wherein Rg chosen from hydrogen atoms, alkali metals, alkaline-earth metals, and (C1-C4)alkyl groups, and x is 1 or 2,said alkyl or alkenyl groups being optionally substituted, such as with a heterocyclic group optionally substituted with at least one carboxyl group;R2 is chosen from a hydrogen atom, radical (C1-C6)alkyl groups, and —C(Z)—Z′—Ra, wherein Ra is chosen from a hydrogen atom, an alkali metal, an alkaline-earth metal, and radical (C1-C6)alkyl groups;Z and Z′, which may be identical or different, are chosen from oxygen and sulfur atoms, the groups NRb and N+RbRc, and Q′−; wherein Z′ may also may also be chosen from a covalent a bond with Rb and Rc; Rb and Rc, which may be identical or different, are chosen from hydrogen atoms and radical (C1-C6)alkyl groups; andQ′ is chosen from anionic counterions;R3 is chosen from:i) a hydrogen atom;ii) radical (C1-C6)alkyl groups, optionally substituted especially with a group —NRbRc, —N+RaRbRc, Q′−or —C(Z)—Z′—Ra, with Z, Z′, Ra, Rb, Rc and Q′− being as defined above; andiii) a radical (II): in which in radical (II): L is chosen from covalent a bonds, divalent groups chosen from —Z— and —C(Z)Z′—, and divalent (C1-C6)alkylene groups, with Z and Z′ as defined above;R′1, R′2 and R′4 are chosen from the same atoms or radicals as R1, R2 and R4, as defined herein; and represents the point of attachment of the radical (II) to the rest of the molecule;or alternatively R1 and R2 and/or R2 and R3 form, together with the atoms that bear them, a fused, optionally substituted heterocyclic group; or R2 and R3 form, together with the carbon atoms that bear them, a fused, optionally substituted aryl group;R4 is chosen from:i) a hydrogen atom,ii) a halogen atomiii) a group —NRR′,iv) a group —OH,v) radical (C1-C6)alkyl groups,vi) radical (C1-C6)alkoxy groups,vii) radical (C1-C6)alkylthio groups,viii) aryloxy radical groups,viii) arylthio radical groups,ix) radical aryl(C1-C6)alkoxy groups,x) radical aryl(C1-C6)alkylthio groups, andxi) radical RaC(Za)—Zb— groups, wherein Za and Zb are chosen from oxygen and sulfur atoms, or NRb, where Ra and Rb are as defined herein; andxii) a radical (III): in which in radical (III): L is as defined herein;R′1, R′2 and R′3 are chosen from the same atoms or radicals as R1, R2 and R3, as defined herein; and represents the point of attachment of the radical (III) to the rest of the molecule;X and X′, which may be identical or different, are chosen from hydrogen atoms and radicals chosen from —NRR′, —ORe, —SRe, (C1-C6)alkyl groups, and RaC(Za)—Zb—, wherein Re is chosen from a hydrogen atom and (C1-C6)alkyl groups, aryl groups, and aryl(C1-C6)alkyl groups;Y and Y′, which may be identical or different, are chosen from —OR′e, —SR′e, —NRR′, RaC(Za)—Zb—, Rf—O—S(O)x—Zd—, and Rf—O—S(O)X, wherein Rf is chosen from a hydrogen atom, alkali metals, alkaline-earth metals, and (C1-C4)alkyl groups, Zd is chosen from an oxygen atom and NR groups, wherein R is as defined herein, x is as defined herein, and R′e is chosen from the same atoms or radicals as Re; or alternatively the radicals Re and R′e of two contiguous groups X and X′ and/or contiguous groups Y and Y′ form, together with the oxygen or sulfur atom, a heterocyclic group;the radicals X, Y, X′ and Y′ being located on any of the carbon atoms 4 to 7 and 4′ to 7′, respectively; R and R′, which may be identical or different, represent a hydrogen atom or an optionally substituted group (C1-C6)alkyl; represents a single bond or a double bond;n is 0 when the bond between R1 and N or R′, and N is a single bond;n is 1 when the group R1 or R′, represents an alkenyl group and when the end connected to the nitrogen atom is a double bond;Q− is chosen from anionic counterions; andn′ is 0 or 1; with the proviso that: R3 cannot represent the radical (II) when R4 represents a radical (III); andwhen n is 0, then n′ is 0, when n is 1, then n′ is 1, or n′ is 0, in which case a radical —C(Z)—Z′—Ra is in the anionic form —C(Z)—Z′−. 3. The process according to claim 2, wherein the compounds of formula (I) are monomers and R3 is chosen from i) a hydrogen atom and ii) an optionally substituted radical (C1-C6)alkyl group. 4. The process according to claim 2, wherein the compounds of formula (I) are dimmers and R3 is chosen from a radical (II) or R4 represents a radical (III). 5. The process according to claim 2, wherein the compounds of formula (I) are indole compounds, with the bond between the carbon atoms bearing the radicals R2 and R3 representing a double bond. 6. The process according to claim 2, wherein the compounds of formula (I) are indole compounds of formula (Ia) below: in which in formula (Ia): R1 and R3, which may be identical or different, are chosen from a hydrogen atom and C1-C4 alkyl groups;R2 is chosen from a hydrogen atom, C1-C4 alkyl groups, and —COOH groups;X is chosen from a hydrogen atom, —NH2, —OH, C1-C4 alkyl groups, C1-C4 alkoxy groups, and —O—C(O)—R groups, wherein R is chosen from H and C1-C4 alkyl groups; andY is chosen from —OH, —NH2, and —O—C(O)—R groups, wherein R is chosen from H and C1-C4 alkyl groups; and salts thereof. 7. The process according to claim 2, wherein the compounds of formula (I) are chosen from: and organic or mineral acid or base salts thereof. 8. The process according to claim 2, wherein the compounds of formula (I) are indole compounds, with the bond between the carbon atoms bearing the radicals R2 and R3 representing a single bond. 9. The process according to claim 2, wherein the compounds of formula (I) are indoline compounds of formula (Ib) below: in which in formula (Ib), R1, R2, R3, X, and Y have the same meanings as for the compounds of formula (Ia), and enantiomers, diastereoisomers and salts thereof. 10. The process according to claim 2, wherein the compounds of formula (I) are indoline compounds chosen from 5,6-dihydroxyindoline, N-methyl-5,6-dihydroxyindoline, N-ethyl-5,6-dihydroxyindoline, N-butyl-5,6-dihydroxyindoline, 4-hydroxy-5-methoxyindoline, 6-hydroxy-7-methoxyindoline, 6,7-dihydroxyindoline, 4,5-dihydroxyindoline, 5-methoxy-6-hydroxyindoline, compounds of formula (IV), and the decarboxylated forms thereof, of formula (IV′): in which formulae (IV) and (IV′) Rd is chosen from a hydrogen atom, glucosyl radicals, and 6′-O-malonylglucosyl radicals, and Q− is chosen from anionic counterions, with the proviso that Q− is absent if one of the carboxyl groups is in anionic form —COO−;and enantiomers, diastereoisomers, and tautomers thereof, and organic and mineral acid or base salts thereof. 11. The process according to claim 2, wherein at least one of the following conditions are satisfied: R1 is chosen from radical (C1-C4)alkyl groups and the following group: wherein n is 1 and represents the point of attachment of the radical to the ammonium N+of the compound of formula (I); R3 is chosen from radical (C1-C4)alkyl groups;in radical (II), L is chosen from a σ bond;R4 is chosen from hydrogen, chlorine, —NH2, and benzoxy;at least one of X, X′, Y, and Y′ are chosen from —NH2, a hydroxyl group, or Ra—C(O)—O— groups; andX and Y are in position 5 and 6; X′ and Y′ are in position 5′ and 6′. 12. The process according to claim 1, wherein the at least one indole or indoline compound is chosen from animal, bacterial, fungal, algal, and plant extracts. 13. The process according to claim 1, further comprising at least one additional natural ortho-diphenol. 14. The process according to claim 13, wherein the at least one additional natural ortho-diphenol is chosen from: extracts of tea leaves, extracts of rosemary leaves, and extracts of mate leaves;extracts of fruit and extracts of cocoa beans or pods;extracts of legumes;extracts of tree wood;extracts of quebracho wood;extracts of braziletto wood; andextracts of gall nuts. 15. The process according to claim 1, wherein the at least one metal salt ii) is chosen from Mn and Zn salts. 16. The process according to claim 15, wherein the Mn and Zn salts are chosen from the halides, sulfates, phosphates, nitrates, perchlorates, carboxylic acid salts, and mixtures thereof. 17. The process according to claim 1, wherein the composition comprises, as component iii), hydrogen peroxide or urea peroxide. 18. The process according to claim 1, wherein the composition comprises, as component iii), at least one of: polymer complexes that can release hydrogen peroxide, chosen from polyvinylpyrrolidone/H2O2;oxidases that produce hydrogen peroxide in the presence of a suitable substrate;perborates; andpercarbonates. 19. The process according to claim 1, wherein the at least one basifying agent is chosen from mineral and organic basifying agents. 20. The process according to claim 19, wherein the at least one basifying agent is chosen from alkali metal and alkaline-earth metal (bi)carbonates. 21. The process according to claim 1, further comprising at least one post-treatment step chosen from shampooing with a standard shampoo, rinsing, and drying keratin fibers by heat treatment; with the proviso that said process does not involve intermediate rinsing immediately before step (B) comprising applying composition (B). 22. The process according to claim 1, further comprising an additional step just before step (B) comprising applying composition (B) comprising component iv), wherein the keratin fibers are: a) mechanically wiped, orb) dried by heat with a heat treatment. 23. A multi-compartment device comprising from 2 to 4 compartments, containing from 2 to 4 compositions, in which are distributed a composition comprising components i), ii), iii) and iv), wherein the composition comprises: i) at least one indole or indoline compound;ii) at least one metal salt; andiii) hydrogen peroxide or at least one system that generates hydrogen peroxide; andiv) at least one basifying agent.
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