EP3687970A1 - Bases para-phenylenediamines a chaine aliphatique et groupe trialkylammonium et leur utilisation pour la teinture d'oxydation des fibres keratiniques - Google Patents
Bases para-phenylenediamines a chaine aliphatique et groupe trialkylammonium et leur utilisation pour la teinture d'oxydation des fibres keratiniquesInfo
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- EP3687970A1 EP3687970A1 EP18778482.2A EP18778482A EP3687970A1 EP 3687970 A1 EP3687970 A1 EP 3687970A1 EP 18778482 A EP18778482 A EP 18778482A EP 3687970 A1 EP3687970 A1 EP 3687970A1
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- formula
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
- C07C209/04—Preparation of compounds containing amino groups bound to a carbon skeleton by substitution of functional groups by amino groups
- C07C209/06—Preparation of compounds containing amino groups bound to a carbon skeleton by substitution of functional groups by amino groups by substitution of halogen atoms
- C07C209/12—Preparation of compounds containing amino groups bound to a carbon skeleton by substitution of functional groups by amino groups by substitution of halogen atoms with formation of quaternary ammonium compounds
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/30—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds
- A61K8/40—Cosmetics or similar toiletry preparations characterised by the composition containing organic compounds containing nitrogen
- A61K8/41—Amines
- A61K8/411—Aromatic amines, i.e. where the amino group is directly linked to the aromatic nucleus
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q5/00—Preparations for care of the hair
- A61Q5/10—Preparations for permanently dyeing the hair
Definitions
- the present invention relates to para-phenylenediamine compounds substituted by an aliphatic chain having a particular trialkylammonium group.
- the present invention is used in the field of dyeing keratinous fibers and more particularly the coloration of keratinous fibers, especially human fibers such as the hair.
- para-phenylenediamine bases play an important role in the hair coloring process. They are colorless or weakly colored oxidation dye precursors which in the presence of oxidizing compounds are transformed into colored compounds.
- the so-called permanent staining is characterized by the use of staining precursors in the presence of oxidizing compounds. In order to be considered as an effective coloring, it must meet certain criteria. It must make it possible to obtain shades in the desired intensity with color differences, between the tip and the root of the same wick (also called selectivity), which is the lowest possible.
- the dyes must also be resistant over time and not degrade in the presence of external agents such as washing, light, weather, friction and perspiration.
- International application WO 9903836 discloses compounds of the parent paraphenylenediamine type substituted with a cationic imidazolium group in order to dye the keratinous fibers.
- Another international application WO 2013087934 also discloses para-phenylenediamine bases with a trimethylammonium cationic group connected to the phenyl group by an oxyethylenated linker for dyeing the keratinous fibers.
- the present invention addresses these problems. It relates to novel compounds of the parent paraphenylenediamine type substituted by aliphatic chains comprising a trialkylammonium group of formula (I) as defined below. These compounds make it possible to obtain better dyeing properties, and in particular better solubility, increased coloration, chromaticity, toughness and selectivity. They also give access to a wide range of colors, clear, natural and dark.
- the invention also relates to the use of one or more paraphenylenediamine compounds substituted with aliphatic chains comprising a trialkylammonium group of formula (I) as defined below, in the presence of one or more oxidizing agents for coloring fibers.
- keratin in particular human keratinous fibers such as the hair.
- the present invention furthermore relates to a dyeing composition for keratinous fibers, in particular human keratinous fibers such as the hair, comprising, in a medium suitable for dyeing, one or more paraphenylenediamine compounds substituted by aliphatic chains comprising a trialkylammonium group of formula (I) as defined below.
- the invention relates to the use of said composition for dyeing keratinous fibers, in particular human keratinous fibers such as the hair.
- the invention also relates to a process for dyeing keratinous fibers, in particular human keratin fibers such as the hair, in which said dye composition according to the invention is applied to said fibers in the presence of one or more oxidizing agents for a period of time. sufficient to obtain the desired color, after which it is rinsed, washed optionally with shampoo, rinsed again and dried or allowed to dry the resulting fibers.
- Another object of the present invention relates to a multi-compartment device or dyeing kit comprising a first compartment containing a dye composition as described above and a second compartment containing one or more oxidizing agents.
- the multi-compartment device is thus suitable for carrying out the coloring process according to the invention. / - Trialkylammonium compound paraphenylenediamine compound
- the subject of the present invention is therefore new compounds of the primary paraphenylenediamine type substituted by an aliphatic chain comprising at least one trialkylammonium group of formula (I), their addition salts of acids or bases, organic or inorganic, optical isomers, geometric isomers, their tautomers, mesomers, and / or their solvates such as hydrates:
- ALK represents an alkylene chain comprising from 3 to 8 carbon atoms, linear or branched, optionally substituted
- R 1 , R 2 and R 3 which may be identical or different, represent a linear or branched (C 1 -C 6) alkyl group, optionally substituted, an optionally substituted (hetero) aryl group, in particular an aryl group such as phenyl, preferably R 1 , R 2 and R 3 represent a linear or branched (C 1 -C 6 ) alkyl group, more particularly a linear (C 1 -C 4 ) alkyl group such as methyl or ethyl, and R 3 represents a linear (C 1 -C 6 ) alkyl group. or branched or benzyl; preferably (C1-C) alkyl; and
- An-, present or absent represents anionic, mineral or organic counterion, ensuring the electroneutrality of the molecule.
- alkyl denotes a hydrocarbon group, linear or branched, saturated or unsaturated, comprising from 1 to 8 carbon atoms, preferably the alkyl group is saturated, in particular the alkyl group is a saturated C1-C6 group such as methyl, ethyl, n-propyl, / 'so-propyl, n-butyl, /' so-butyl, ter-butyl, 2-butyl, n-pentyl, 2-pentyl, 3-pentyl, or n-hexyl, more particularly the alkyl group is a linear saturated C 1 -C 4 group such as methyl, or ethyl;
- alkoxy denotes an alkyl-oxy group with alkyl as defined above, preferably methoxy or ethoxy
- alkylthio denotes an alkyl-S- group with alkyl as defined above, preferably methylthio, or ethylthio
- alkylene corresponds to a divalent hydrocarbon group, linear or branched C3-C8 of general formula CnH n with 3 ⁇ n ⁇ 8, in particular C3-C6; preferably C 3 -C 4, such as propylene;
- alkyl or alkylene radical may be substituted by one or more halogen atoms or radicals chosen from the radicals i) hydroxyl, ii) aikoxy Ci-C 4 , iii) acylamino, iv) amino optionally substituted with one or two identical or different C 1 -C 4 alkyl radicals, said alkyl radicals being able to form, with the nitrogen atom carrying them, a heterocycle comprising from 5 to 7; linkages, said cationic or non-cationic heterocycle, aromatic or otherwise, optionally comprising another heteroatom different or different from nitrogen and being optionally substituted, v) carboxy or carboxylate and vi) (hetero) aryl such as phenyl;
- aryl or heteroaryl radical when the aryl or heteroaryl radical is "optionally substituted", this implies that said radical may be substituted with one or more radicals chosen from the radicals a) hydroxyl, b) alkoxy or C1-C2 alkyl, c) (poly) -hydroxyalkoxy or (poly) hydroxyalkyl, C2-C 4, d) amino substituted by one or two alkyl radicals, identical or different Ci-C 4, optionally bearing at least one hydroxyl group, or the two radicals to forming, with the nitrogen atom to which they are attached, a heterocycle comprising from 5 to 7 members, preferably from 5 to 6 members, said heterocycle formed being saturated or unsaturated and optionally comprising another heteroatom that is identical to or different from nitrogen; ; e) a halogen atom; f) acylamino (-NR-C (O) -R ') in which the radical R is a hydrogen atom, a Ci-C 4 alkyl radical
- a "(hetero) aryl” radical is an aryl or heteroaryl radical
- aryl radical represents a mono or polycyclic carbon group, condensed or not, comprising from 6 to 12 carbon atoms, and of which at least one ring is aromatic; preferably the aryl radical is phenyl, biphenyl, naphthyl, indenyl, anthracenyl, or tetrahydronaphthyl, more preferably the aryl radical in the invention represents a phenyl group;
- Heteroaryl radical represents a mono- or bicyclic group, condensed or otherwise, optionally cationic, comprising from 5 to 10 members, from 1 to 4 heteroatoms chosen from nitrogen, oxygen and sulfur, preferably selected from the nitrogen atom, oxygen, and at least one ring is aromatic; preferably the noncationic heteroaryl is selected from acridinyl, benzimidazolyl, benzobistriazolyl, benzopyrazolyl, benzopyridazinyle, benzoquinolyl, benzothiazolyl, benzotriazolyl, benzoxazolyl, pyridinyl, tetrazolyl, dihydrothiazolyl, imidazopyridinyl, imidazolyl, indolyl, isoquinolyl, naphthoimidazolyle, naphthooxazolyle, naphthopyrazolyle, oxadiazolyl, oxazolyl oxazolopyridyl
- anionic counterion means an anion or a mixture of anions derived from salt (s) of organic acid (s) or mineral (s) counterbalancing the cationic charge of the dye; more particularly the anionic counterion is selected from i) halides such as chloride, bromide; ii) nitrates; iii) sulfonates, including C1-C6 alkylsulfonates: Alk-S (O) 2O "such as methylsulfonate or mesylate and ethyl sulfonate; iv) arylsulfonates: Ar-S (O) 2O" as benzenesulfonate and toluenesulfonate or tosylate; v) citrate; vi) succinate; (vii) tartrate; viii) lactate; ix) alkyl sulphates: Alk-OS (O) O - such as methysulphate and e
- the anionic counterion derived from organic or inorganic acid salt, ensures the electroneutrality of the molecule so it is understood that when the anion comprises several anionic charges then the same anion can be used for the electroneutrality of several cationic groups in the same molecule or else can be used for the electroneutrality of several molecules;
- N + R 1 R 2 R 3 comprises several ammonium cationic groups then it may have several identical or different " An " to ensure the electroneutrality of the molecule;
- organic or mineral acid addition salt is meant more particularly the salts chosen from a salt derived from i) hydrochloric acid HCl, ii) hydrobromic acid HBr, iii) sulfuric acid H 2 SO 4 iv) alkylsulfonic acids: Alk-S (O) 2 OH such as methylsulfonic acid and ethylsulfonic acid; v) arylsulfonic acids: Ar-S (O) 2 OH such as benzene sulfonic acid and toluene sulfonic acid; (vi) citric acid; vii) succinic acid; viii) tartaric acid; ix) lactic acid, x) alkoxysulfinic acids: Alk-OS (O) OH such as methoxysulfinic acid and ethoxysulfinic acid; xi) aryloxysulfinic acids such as tolueneoxysulfinic acid and phenoxys
- the compounds of formula (I) are such that:
- R 1 , R 2 and R 3 which may be identical or different, represent a linear or branched (C 1 -C 6 ) alkyl group, preferably (C 1 -C 4 ) alkyl such as methyl or ethyl. According to an embodiment R 1 , R 2 and R 3 are identical.
- R 1 , R 2 and R 3 are different.
- R 1 and R 2 are identical, and R 3 is different from R 1 and R 2 .
- R 1 and R 2 represent a linear or branched (Ci-C 6 ) alkyl group, preferably (Ci-C 4 ) linear alkyl such as methyl or ethyl, and R 3 represents a (hetero) group.
- ALK represents a linear alkylene chain unsubstituted C3-C6, preferably linear unsubstituted C3-C5, more preferably linear C 3 -C 4 unsubstituted, even more preferred linear C3 unsubstituted, such as propylene - (CH 2) 3 -.
- the compounds of formula (I) are chosen from the following compounds 1 to 22, their addition salts of organic or inorganic acids, optical isomers, geometric isomers, their tautomers, mesomers, and / or their solvates, such as hydrates. :
- An " identical or different, represents as before an anionic counterion, in particular halides, preferably chloride.
- the cationic paraphenylenediamines containing trialkylammoinium (I) groups according to the invention are chosen from compounds 1 and 2, as well as their mixtures, and in particular compound 1
- the subject of the invention is also a process for the preparation of cationic para-phenylenediamines of formula (I) as defined below according to the following scheme:
- R 1 , R 2 , R 3 are as defined above, ALK as defined above, ALK-i representing an alkylene chain comprising 2 to 7 carbon atoms, linear or branched, optionally substituted and LG (leaving group ) representing a nucleofuge group such as halogen, tosyl, triflate, and PG (protecting group) representing a protecting group resistant to the reaction conditions of the entire synthesis up to the deprotection step;
- step v) either in the second step v) to reduce the alpha-substituted 4-nitroaniline derivative of the amino with a hydroxypropyl group (b), preferably by catalytic hydrogenation, to yield the alpha-substituted 1, 4-phenylenediamine compound by a hydroxypropyl group (e), then in a third step vi) to protect the amino groups with a protective group in particular via a reagent such as RC (Y a ) -Y a -C (Y a ) -R 'with R and R ', which may be identical or different, represent a (C 1 -C 6) alkyl group, and Y a , which may be identical or different, represents an oxygen or sulfur atom, preferably said reagent is acetic anhydride; followed by steps vii and viii) of substitutions 1 and 2 under the same conditions as in steps ii) and iii) to yield compounds (c) and (d) respectively, and then the compound
- the invention also relates to the use of one or more cationic paraphenylenediamine compounds of formula (I) as defined above, preferably in the presence of one or more oxidizing agents, for the coloration of keratinous fibers, in particular human keratinous fibers such as the hair.
- the present invention also relates to a dyeing composition for keratinous fibers, in particular human keratinous fibers such as the hair, comprising, in a medium suitable for dyeing, one or more paraphenylenediamine compounds substituted with aliphatic chains comprising a trialkylammonium group of formula (I) as defined above.
- the dyeing composition comprises one or more cationic paraphenylenediamine compounds of formula (I), in particular those for which ALK denotes a propylene chain - (CH 2) 3 -. More particularly, the dyeing composition according to the invention contains at least one compound chosen from 1 to 22, preferably at least one compound 1 as defined above.
- the trialkylammonium paraphenylenediamines of formula (I) as defined above may be present in the composition according to the invention in a content ranging from 0.1 to 20% by weight, preferably in a content ranging from 0.1 to 5. % by weight relative to the total weight of the dye composition.
- the composition of the invention and the method further comprises or use one or more coupling agents or "couplers" chosen from those conventionally used in the dyeing of keratinous fibers.
- the coupler or couplers conventionally used for dyeing keratinous fibers are chosen from meta-phenylenediamines, meta-aminophenols, meta-diphenols, naphthalenic couplers, heterocyclic couplers and their addition salts.
- the coupler (s) used in the invention are chosen from 1,3-dihydroxybenzene, 1,3-dihydroxy-2-methylbenzene, 4-chloro-1,3-dihydroxybenzene, 2,4-diamino-1,4-dihydroxybenzene and 1,3-dihydroxy-2-methylbenzene.
- addition salts of oxidation bases and coupling agents which may be used in the context of the invention are in particular chosen from acid addition salts, such as hydrochlorides, hydrobromides, sulphates, citrates, succinates, tartrates, lactates, tosylates, benzenesulfonates, phosphates and acetates.
- acid addition salts such as hydrochlorides, hydrobromides, sulphates, citrates, succinates, tartrates, lactates, tosylates, benzenesulfonates, phosphates and acetates.
- the dyeing composition of the invention further comprises one or more additional oxidation bases conventionally used for dyeing keratinous fibers, different from the compounds of formula (I).
- the additional oxidation base (s) represent (s) each advantageously from 0.001% to 10% by weight relative to the total weight of the composition and preferably from 0.005% to 5% by weight relative to the total weight composition and ready-to-use composition.
- the dye (s) of formula (I) as defined above are in the presence of additional oxidation bases.
- additional bases are preferably chosen from para-phenylenediamines other than (I), bis (phenyl) alkylenediamines, ortho-aminophenols and heterocyclic bases and the corresponding addition salts.
- para-phenylenediamines different from the compounds of formula (I) which may be mentioned, there are in particular para-phenylenediamine (PPD), para-toluenediamine (PTD), 2-chloro-1,4-phenylenediamine, 2 3-dimethyl-1,4-phenylenediamine, 2,6-dimethyl-1,4-phenylenediamine, 2,6-diethyl-1,4-phenylenediamine, 2,5-dimethyl-1,4-phenylenediamine, N, N-dimethyl-1,4 phenylenediamine, ⁇ , ⁇ -diethyl-para-phenylenediamine, N, N-dipropyl-para-phenylenediamine, 4-amino-N, N-diethyl-3-methylaniline, N, N-bis (p-hydroxyethyl) para-phenylenediamine, 4-N, N-bis (p-hydroxyethyl) amino-2-methyl
- the oxidation base (s) of the invention are chosen from PPD, PTD, N, N-bis (-hydroxyethyl) -para-phenylenediamine, 2-hydroxyethyl-1,4-phenylenediamine, and 2-hydroxy-1,4-phenylenediamine. methoxyoxyethyl-1,4-phenylenediamine, and 2-isopropyloxyethyl-1,4-phenylenediamine.
- para-phenylenediamine para-toluenediamine, 2-isopropyl-para-phenylenediamine, 2-hydroxyethyl-para-phenylenediamine and 2- ⁇ -hydroxyethyloxy-para-phenylenediamine are particularly preferred.
- bis (phenyl) alkylenediamines which may be mentioned are, for example, N, N'-bis (-hydroxyethyl) -N, N'-bis (4'-aminophenyl) -1,3-diaminopropanol, N, N'-bis (-hydroxyethyl) -N, N'-bis (4'-aminophenyl) ethyldiamine, N, N'-bis (4-aminophenyl) tetramethylenediamine, N, N'-bis (-hydroxyethyl) N, N'-bis (4-aminophenyl) tetramethylenediamine, N, N'-bis (4-methylaminophenyl) tetramethylenediamine, N, N'-bis (ethyl) -N, N'-bis (4'-bis (4'-bis (4-aminophenyl) tetramethylenediamine); amino-3'-methylphenyl) ethylene
- ortho-aminophenols which may be mentioned are, for example, 2-aminophenol, 2-amino-5-methylphenol, 2-amino-6-methylphenol and 5-acetamido-2-aminophenol and the salts thereof. corresponding additions.
- heterocyclic bases which may be mentioned are, for example, pyridine, pyrimidine and pyrazole derivatives.
- pyridine oxidation bases which are useful in the present invention are the 3-aminopyrazolo [1,5-a] pyridine oxidation bases or the corresponding addition salts described, for example, in the application FR 2 801 308.
- Examples which may be mentioned include 2-acetylaminopyrazolo [1,5-a] pyrid-3-ylamine, 2-morpholin-4-ylpyrazolo [1,5-a] pyrid-3- ylamine, 2-methoxypyrazolo [1,5-a] pyrid-3-ylamine, (3-aminopyrazolo [1,5-a] pyrid-7-yl) methanol, 2- (3-aminopyrazolo [1.5] -a] pyrid-5-yl) ethanol, 2- (3-aminopyrazolo [1,5-a] pyrid-7-yl) ethanol, (3-aminopyrazolo [1,5-a] pyrid-2-yl
- the additional oxidation bases in the present invention are chosen from 3-aminopyrazolo- [1, 5-a] -pyridines and preferably substituted on the 2-carbon atom by:
- alkyl a (di) (Ci-C6) (alkyl) amino group, said alkyl group may be substituted by at least one hydroxy, amino, imidazolium group;
- the additional oxidation bases are chosen from pyrazoles and preferably 4,5-diamino pyrazoles optionally substituted in position 1 and / or 3 by a (C 1 -C 10) alkyl group.
- the pyrazoles are chosen from the compounds of formula (Va) below:
- R represents a (C 1 -C 10) alkyl group, optionally substituted by one or more hydroxyl groups,
- R ' represents a hydrogen atom or a (C 1 -C 4 ) alkyl group optionally substituted by a hydroxyl or amino group, preferably R' represents a (C 1 -C 4 ) alkyl group such as methyl.
- the heterocyclic bases are chosen from the bases of formula (Va) in which R 'represents a hydrogen or methyl atom, and R represents an ethyl, ⁇ -hydroxyethyl or n-hexyl group.
- the heterocyclic bases are selected from the following compounds (VIIa1) to (VIIa4) and their organic or inorganic acid salts and solvates such as hydrates:
- pyrimidine derivatives which may be mentioned are the compounds described, for example, in DE 2359399; JP 88-169571; JP 05-63124; EP 0770375 or the patent application WO 96/15765, such as 2,4,5,6-tetraaminopyrimidine, 4-hydroxy-2,5,6-triaminopyrimidine, 2-hydroxy-4,5,6-triaminopyrimidine , 2,4-dihydroxy-5,6-diaminopyrimidine, 2,5,6-triaminopyrimidine and their addition salts and tautomeric forms, when a tautomeric equilibrium exists.
- addition salts of the additional oxidation bases and couplers that can be used in the context of the invention are chosen especially from the addition salts with an acid such as hydrochlorides, hydrobromides and sulphates. , citrates, succinates, tartrates, lactates, tosylates, benzenesulfonates, phosphates and acetates and addition salts with a base such as sodium hydroxide, potassium hydroxide, ammonia, amines or alkanolamines .
- an acid such as hydrochlorides, hydrobromides and sulphates.
- a base such as sodium hydroxide, potassium hydroxide, ammonia, amines or alkanolamines .
- the coloring composition in accordance with the invention may also contain one or more direct dyes which may be chosen in particular from nitro dyes of the benzene series, azo direct dyes and methine direct dyes. These direct dyes may be nonionic, anionic or cationic in nature.
- the medium suitable for dyeing also known as a dyeing medium
- a dyeing medium is cosmetically acceptable, ie it generally comprises water or a mixture of water and one or more solvents, for example lower C 1 -C 4 alkanols, such as ethanol and isopropanol, polyols such as propylene glycol, dipropylene glycol or glycerol, and polyol ethers such as dipropylene glycol monomethyl ether.
- solvents for example lower C 1 -C 4 alkanols, such as ethanol and isopropanol
- polyols such as propylene glycol, dipropylene glycol or glycerol
- polyol ethers such as dipropylene glycol monomethyl ether.
- the solvent or solvents are generally present in proportions which can be between 1 and 40% by weight approximately relative to the total weight of the dyeing composition, and even more preferably between 3 and 30% by weight approximately.
- the coloring composition in accordance with the invention may also contain various adjuvants conventionally used in compositions for dyeing hair, such as anionic, cationic, nonionic, amphoteric or zwitterionic surfactants, or mixtures thereof, anionic polymers.
- adjuvants conventionally used in compositions for dyeing hair such as anionic, cationic, nonionic, amphoteric or zwitterionic surfactants, or mixtures thereof, anionic polymers.
- cationic, nonionic, amphoteric, zwitterionic or mixtures thereof inorganic or organic thickeners, and in particular anionic, cationic, nonionic and amphoteric polymeric associative thickeners, antioxidants, penetrating agents, sequestering agents, perfumes, buffers, dispersing agents, conditioning agents such as, for example, volatile or non-volatile silicones, modified or unmodified, film-forming agents, ceramides, preserving agents, opacifying agents.
- the adjuvants above are generally present in an amount for each of them between 0.01 and 20% by weight relative to the weight of the composition.
- this or these optional additional compounds such that the advantageous properties intrinsically attached to the oxidation dyeing composition according to the invention are not, or not substantially impaired by the addition or additions envisaged.
- the pH of the dyeing composition according to the invention is generally between 3 and 12 approximately, and preferably between 5 and 1 1 approximately. It can be adjusted to the desired value by means of acidifying or alkalizing agents usually used for dyeing keratin fibers or else using conventional buffer systems.
- acidifying agents mention may be made, by way of example, of mineral or organic acids such as hydrochloric acid, orthophosphoric acid, sulfuric acid, carboxylic acids such as acetic acid, tartaric acid, citric acid, lactic acid, sulphonic acids.
- mineral or organic acids such as hydrochloric acid, orthophosphoric acid, sulfuric acid, carboxylic acids such as acetic acid, tartaric acid, citric acid, lactic acid, sulphonic acids.
- alkalinizing agents that may be mentioned, for example, are ammonia, alkali carbonates, (C 1 -C 6) alkanolamines such as mono-, di- and triethanolamines and their derivatives, hydroxides of sodium or potassium and the compounds of formula (II) below:
- W is a (C 1 -C 10) alkylene group such as propylene optionally substituted by one or more hydroxyl groups;
- Ra, Rb, Rc and Rd identical or different, represent a hydrogen atom, an alkyl radical Ci-C 4 hydroxyalkyl or Ci-C 4.
- composition according to the invention may comprise one or more oxidizing agents.
- composition which comprises one or more compounds of formula (I) as defined above further comprises one or more oxidizing agents.
- oxidizing agent is meant the chemical oxidizing agents different from the oxygen of the air.
- the oxidizing agents are those conventionally used for the oxidation dyeing of keratinous fibers and are in particular chosen from hydrogen peroxide, urea peroxide, alkali metal bromates, persalts such as perborates and persulfates, peracids and oxidase enzymes, among which mention may be made of peroxidases, 2-electron oxidoreductases such as uricases and 4-electron oxygenases such as laccases. Hydrogen peroxide is particularly preferred.
- the coloring composition with or without an oxidizing agent according to the invention may be in various forms, such as in the form of liquids, creams, gels, or in any other form suitable for dyeing keratinous fibers, in particular human and in particular hair.
- compositions can result from mixing at the time of use of several compositions.
- it results from the mixture of at least two compositions, one comprising one or more oxidation bases selected from compounds of formula (I) and / or their addition salts with an acid, optionally one or more additional oxidation bases different from the compounds of formula (I) or their salts, and optionally one or more couplers and a second composition comprising one or more oxidizing agents as described above.
- the present application relates to a process for dyeing keratinous fibers, in particular human keratinous fibers such as the hair, in which said dyeing composition according to the invention is applied to said fibers in the presence of one or more oxidizing agents for a period of sufficient time to obtain the desired color, after which it is rinsed, washed optionally with shampoo, rinsed again and dried or allowed to dry the resulting fibers.
- the color can be revealed at acidic, neutral or alkaline pH and the oxidizing agent can be added to the composition of the invention just at the time of use or it can be implemented from an oxidizing composition on containing, applied simultaneously or sequentially to the composition of the invention.
- the composition which comprises the compound (s) of formula (I) as defined above is free of oxidizing agent and is mixed, preferably at the time of use, with a composition containing, in a medium suitable for dyeing, one or more oxidizing agents as defined above, these oxidizing agents being present in an amount sufficient to develop a coloration.
- the mixture obtained is then applied to the keratinous fibers.
- a ready-to-use composition which is a mixture of a composition according to the invention with one or more oxidizing agents. After a laying time of the composition according to the invention from 3 to about 50 minutes, preferably from 5 to about 30 minutes, the keratinous fibers can be rinsed, washed with shampoo, rinsed again and then dried.
- the oxidizing composition may also contain various adjuvants conventionally used in compositions for dyeing hair and as defined above.
- the pH of the oxidizing composition containing the oxidizing agent is such that, after mixing with the coloring composition, the pH of the resulting composition applied to the keratinous fibers preferably varies between 3 and 12 approximately, and even more preferably between 5 and 12. and 1 1. It can be adjusted to the desired value by means of acidifying or alkalizing agents usually used in dyeing keratinous fibers and as defined above.
- the invention also relates to a multi-compartment device or "kit" of dyeing in which a first compartment contains a composition without an oxidizing agent and comprising one or more oxidation bases selected from compounds of formula (I) or their salts addition of an acid, as defined above, and another compartment comprising one or more oxidizing agents as defined above.
- These devices may be equipped with means for delivering the desired mixture onto the hair, such as the devices described in patent FR-2,586
- a /, / V '- [2- (3-chloropropyl) benzene-1,4-diyl] diacetamide is synthesized in 2 steps as described below.
- Step 1
- N, N '- [2- (3-hydroxypropyl) benzene-1,4-diyl] diacetamide is carried out in two batches from 3- (2,5-diaminophenyl) propan-1-dichlorohydrate. ol.
- 1st batch In a three-necked flask of 250 ml, equipped with a thermometer and a magnetic bar, 7.45 g of 3- (2,5-diaminophenyl) propan-1-ol dihydrochloride are introduced into 45 ml of water, followed by stirring with a solution of 6.22 g of sodium sulfite in 20 ml of water. While cooling, 10 ml of acetic anhydride are added dropwise and then the mixture is stirred at room temperature for 3 hours (TLC control eluent AcOEt / MeOH: 90/10). The reaction medium is transferred into a flask containing 50 ml of n-BuOH.
- the aqueous phase is extracted twice with n-BuOH.
- the combined organic phases are washed once with water, then once with a saturated solution of sodium chloride and then dried over anhydrous magnesium sulphate before being concentrated under reduced pressure to give a white powder which is washed with water. hot ethyl acetate to yield the expected N, N '- [2- (3-hydroxypropyl) benzene-1,4-diyl] diacetamide as a white powder.
- 2nd batch In a 1 L flask equipped with a dropping funnel and a magnetic bar, 100.62 g of 3- (2,5-diaminophenyl) propan-1-ol dihydrochloride are introduced into 500 ml. of water, then a solution of 58.0 g of sodium sulphite in 30 ml of water is added with stirring. 84 ml of acetic anhydride are added dropwise during cooling for 30 minutes. keeps stirring ambient temperature for 3 h. TLC control (AcOEt / MeOH: 90/10) shows that the reaction is not complete. 57 ml of acetic anhydride are then added in three portions and the mixture is stirred at room temperature for 3 hours after each addition.
- the reaction medium (suspension) is filtered and a portion of the product is obtained in the form of a white powder after washing and drying.
- the filtrate is transferred to a separatory funnel and extracted several times with AcOEt.
- the combined organic phases are concentrated under reduced pressure and another part of the product is obtained in the form of a white powder after washing and drying.
- N, N '- [2- (3-chloropropyl) benzene-1, 4-diyl] diacetamide intermediate is carried out from N, N' - [2- (3-hydroxypropyl) benzene-1, 4-diyl] diacetamide.
- reaction medium is then transferred to a water / AcOEt mixture and then the insoluble material corresponding to a portion of the expected product is filtered, washed and dried.
- the filtrate is evaporated under reduced pressure and the residue is purified by flash chromatography on silica gel (eluent MeOH / AcOEt 5 / 95-10 / 90). After removing the solvent, another part of the product is obtained in the form of a white powder.
- Example 2 The dye compositions (A) to (D) are prepared from the following ingredients:
- composition (A) to (D) obtained is applied to strands of natural Caucasian hair 90% white 1 g. After a 30-minute break at 27 ° C, the The locks are rinsed, washed with standard shampoo, rinsed again and dried.
- L * a * b * L * represents the brightness
- a * indicates the green / red color axis
- b * the blue / yellow color axis.
- L * represents the brightness
- a * indicates the green / red color axis
- b * the blue / yellow color axis.
- the higher the L value the lighter or less intense the color.
- the lower the value of L the darker or more intense the color.
- the rise of the color on hair thus corresponds to the variation of color between the locks of colored hair BN (natural white at 90% white) and the non-colored hair ie non-treated BN which is measured by ( ⁇ ) according to the following equation :
- ⁇ E V (L * - L 0 * ) 2 + (a * - a 0 * ) 2 + (b * - b 0 * ) 2
- L * , a * and b * represent the values measured after hair coloring BN and Lo *
- ao * and bo * represent the measured values before hair dye BN.
- composition (A) according to the present invention was prepared from the ingredients whose contents are indicated in the table below:
- the oxidation bases are numbered as follows:
- B is 3- (2,5-diaminophenyl) -N, N, N-trimethylpropan-1-aminium dihydrochloride chloride (Invention)
- D1 is 2- (2,5-diaminophenoxy) -N, N, N-trimethylethanaminium dihydrochloride chloride (Comparative 1)
- D 2 is 3- (2,5-diaminophenoxy) -N, N, N-trimethylpropan-1-aminium chloride hydrochloride dihydrochloride (Comparative 2)
- the oxidation couplers are numbered as follows:
- C1 is 3,4-dihydro-2H-1,4-benzoxazin-6-ol
- C2 is 5 - [(2-hydroxyethyl) amino] -2-methylphenol
- C3 is 2-aminopyridin-3-ol
- the comparative evaluation was carried out with the same dyeing support (A) as described in Example 2, and according to the same operating conditions.
- the colorimetric data for each of the wicks are measured with a Minolta CM-3610d spectrophotometer.
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Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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FR1759086A FR3071834B1 (fr) | 2017-09-29 | 2017-09-29 | Bases para-phenylenediamines a chaine aliphatique et groupe trialkylammonium et leur utilisation pour la teinture d’oxydation des fibres keratiniques |
PCT/EP2018/076266 WO2019063695A1 (fr) | 2017-09-29 | 2018-09-27 | Bases para-phenylenediamines a chaine aliphatique et groupe trialkylammonium et leur utilisation pour la teinture d'oxydation des fibres keratiniques |
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EP3687970A1 true EP3687970A1 (fr) | 2020-08-05 |
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Application Number | Title | Priority Date | Filing Date |
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EP18778482.2A Withdrawn EP3687970A1 (fr) | 2017-09-29 | 2018-09-27 | Bases para-phenylenediamines a chaine aliphatique et groupe trialkylammonium et leur utilisation pour la teinture d'oxydation des fibres keratiniques |
Country Status (4)
Country | Link |
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EP (1) | EP3687970A1 (fr) |
CN (1) | CN111094232A (fr) |
FR (1) | FR3071834B1 (fr) |
WO (1) | WO2019063695A1 (fr) |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2359399C3 (de) | 1973-11-29 | 1979-01-25 | Henkel Kgaa, 4000 Duesseldorf | Haarfärbemittel |
FR2586913B1 (fr) | 1985-09-10 | 1990-08-03 | Oreal | Procede pour former in situ une composition constituee de deux parties conditionnees separement et ensemble distributeur pour la mise en oeuvre de ce procede |
US4975092A (en) * | 1988-05-13 | 1990-12-04 | Clairol Incorporated | Processes for coloring and/or conditioning hair |
JPH0563124A (ja) | 1991-09-03 | 1993-03-12 | Mitsubishi Electric Corp | 混成集積回路装置 |
DE4440957A1 (de) | 1994-11-17 | 1996-05-23 | Henkel Kgaa | Oxidationsfärbemittel |
DE19539264C2 (de) | 1995-10-21 | 1998-04-09 | Goldwell Gmbh | Haarfärbemittel |
FR2766178B1 (fr) | 1997-07-16 | 2000-03-17 | Oreal | Nouvelles bases d'oxydation cationiques, leur utilisation pour la teinture d'oxydation des fibres keratiniques, compositions tinctoriales et procedes de teinture |
FR2801308B1 (fr) | 1999-11-19 | 2003-05-09 | Oreal | COMPOSITIONS DE TEINTURE DE FIBRES KERATINIQUES CONTENANT DE DES 3-AMINO PYRAZOLO-[1,(-a]-PYRIDINES, PROCEDE DE TEINTURE, NOUVELLES 3-AMINO PYRAZOLO-[1,5-a]-PYRIDINES |
DE102010038714A1 (de) * | 2010-07-30 | 2011-06-01 | Henkel Ag & Co. Kgaa | Neue Entwicklerkomponenten für die oxidative Haarfärbung mit kationischer Gruppierung des 1,4-Diazabicyclo[2.2.2]octans |
FR2984321A1 (fr) * | 2011-12-16 | 2013-06-21 | Oreal | Paraphenylenediamines cationiques, composition comprenant au moins de tels composes, procede de mise en oeuvre et utilisation |
JP5672255B2 (ja) | 2012-02-21 | 2015-02-18 | 新日鐵住金株式会社 | 鍛鋼ロールの製造方法 |
DE102015225202A1 (de) * | 2015-12-15 | 2017-06-22 | Henkel Ag & Co. Kgaa | Substituierte p-Phenylendiamine als neue Oxidationsfarbstoffvorprodukte vom Entwicklertyp |
-
2017
- 2017-09-29 FR FR1759086A patent/FR3071834B1/fr not_active Expired - Fee Related
-
2018
- 2018-09-27 EP EP18778482.2A patent/EP3687970A1/fr not_active Withdrawn
- 2018-09-27 WO PCT/EP2018/076266 patent/WO2019063695A1/fr unknown
- 2018-09-27 CN CN201880062331.4A patent/CN111094232A/zh active Pending
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Publication number | Publication date |
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FR3071834A1 (fr) | 2019-04-05 |
CN111094232A (zh) | 2020-05-01 |
WO2019063695A1 (fr) | 2019-04-04 |
FR3071834B1 (fr) | 2020-03-06 |
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