초록 ▼

The invention relates to a composition used for the treatment of keratin substances which contains at least one amphoteric polymer containing units A and B randomly distributed in the polymer chain, where A denotes a unit derived from a monomer containing at least one basic nitrogen atom and B denot

The invention relates to a composition used for the treatment of keratin substances which contains at least one amphoteric polymer containing units A and B randomly distributed in the polymer chain, where A denotes a unit derived from a monomer containing at least one basic nitrogen atom and B denotes a unit derived from an acid monomer containing one or more carboxyl or sulphonyl groups, or alternatively A and B can denote groups derived from zwitterionic carboxybetaine monomer; A and B can also denote a cationic polymer chain containing secondary or tertiary amine groups or quaternary ammonium groups, in which chain at least one of the amine groups carries a carboxyl or sulphonyl group joined via a hydrocarbon radical, or alternatively A and B form part of a chain of a polymer with alpha, beta-dicarboxyethylene units, in which one of the carboxyl groups has been reacted with a polyamine containing one or more primary or secondary amine groups, and at least one cationic polymer of the polyamine or poly-(quaternary ammonium) type, containing amine or ammonium groups in the polymer chain or joined to the latter.

대표청구항 ▼

Process for the treatment of keratin fibres, which comprises applying in a first stage, a composition containing a cationic polymer selected from the group consisting of: (1) a quaternised or unquaternised vinylpyrrolidone polymer, (2) a quaternised guar gum derivative, (3) a cationic polymer having

Process for the treatment of keratin fibres, which comprises applying in a first stage, a composition containing a cationic polymer selected from the group consisting of: (1) a quaternised or unquaternised vinylpyrrolidone polymer, (2) a quaternised guar gum derivative, (3) a cationic polymer having the formula: －A－Z－A－Z－(VI) in which A denotes a radical containing two functional amino groups, and Z denotes the symbol B or B′, B and B′, which are identical or different, denoting a linear or branched alkylene radical which is unsubstituted or substituted by one or more hydroxyl groups and optionally one or more chain oxygen, nitrogen or sulphur atoms and 1 to 3 aromatic and/or heterocyclic rings, or having the formula: －A－Z1－A－Z1－(VII) in which A is as defined above and Z1 denotes the symbol B1 or B′1 and denotes B′1 at least once, B1 being a linear or branched alkylene or hydroxyalkylene radical and B′1 being a linear or branched alkylene radical which is unsubstituted or substituted by one or more hydroxyl radicals and contains one or more chain nitrogen atoms, the nitrogen atom being substituted by an alkyl chain which optionally contains a chain oxygen atom and optionally contains one or more hydroxyl groups, or a product resulting from the alkylation with an alkyl or benzyl halide or lower alkyl tosylate or mesylate, of a polymer of formula (VI) or (VII), or a product resulting from the oxidation of a said polymer, (4) a polyaminoamide, (5) a crosslinked polyaminoamide selected from: (a) a water-soluble crosslinked and optionally alkylated polyaminoamide obtained by crosslinking a polyaminoamide, prepared by the polycondensation of an acid compound with a polyamine, with a crosslinking agent which is an epihalogenohydrin, diepoxide, dianhydride, unsaturated anhydride or a bis-unsaturated derivative, in an amount from 0.025 to 0.35 mol per amine group of the polyaminoamide; (b) a water-soluble crosslinked polyaminoamide obtained by crosslinking a polyaminoamide as defined under (a) with a crosslinking agent selected from: (I) a bis-halogenohydrin, bis-azetidinium compound, bis-halogenoacyldiamine or alkylene dihalide, (II) an oligomer obtained by reacting a compound of group I, or an epihalogenohydrin, diepoxide or bis-unsaturated derivative, with a difunctional compound which is reactive towards said compound, and (III) a product resulting from the quaternisation of a compound of group I or an oligomer of group II and containing one or more tertiary amine groups which can be totally or partially alkylated, with an alkylating agent, the crosslinking being carried out using 0.025 to 0.35 mol of crosslinking agent per amine group of the polyaminoamide; and (c) a water-soluble polyaminoamide derivative resulting from the condensation of a polyalkylene-polyamine with a polycarboxylic acid, followed by alkylation with a difunctional agent, said derivatives being a adipic acid/dialkylaminohydroxyalkyl-dialkylenetriamine copolymer, (6) cationic non-ether cellulose polymer, (7) polyamine containing two primary amine groups and at least one secondary amine group, with a diglycolic acid or a saturated aliphatic dicarboxylic acid having 3 to 8 carbon atoms, the molar ratio of the polyalkylene-polyamine to the dicarboxylic acid being from 0.8: to 1.4:1, and reacting the resulting polyamide with epichlorohydrin in a molar ratio of epichlorohydrin to the secondary amine groups of the polyamide of 0.5:1 to 1.8:1, (8) a homo- or co-polymer containing, as the main constituent of the chain, units corresponding to the formula VIII or VIII′: [Figure] (VIII) [Figure] (VIII′) in which formulae R″denotes hydrogen or methyl, R and R′independently denote an alkyl group having from 1 to 22 carbon atoms, a hydroxyalkyl group, or a lower amidoalkyl group, or R and R′, together with the nitrogen atom to which they are attached, denote a heterocyclic group, (9) a poly-(quaternary ammonium) compound of the formula: [Figure] (IX) in which R1, R2, R3 and R4, which are identical or different, represent an aliphatic, alicyclic or arylaliphatic radical containing a maximum of 20 carbon atoms, or a lower hydroxyaliphatic radical or alternatively R1 and R2, and R3 and R4, together or separately denote with the nitrogen atoms to which they are attached, a heterocyclic ring which optionally contains a second hetero-atom other than nitrogen, or alternatively R1, R2, R3 and R4 represent a group of the formula [Figure] in which R′3 denotes hydrogen or lower alkoxy and R′4 denotes －CN, or a group [Figure] [Figure] R′5 denoting lower alkyl, R′6 denoting hydrogen or lower alkyl, R′7 denoting alkylene and D denoting a quaternary ammonium group, A and B independently represent polymethylene groups containing from 2 to 20 carbon atoms, which is linear or branched and saturated or unsaturated and optionally contain one or more chain aromatic rings or one or more groups －CH2－Y－CH2－, in which Y denotes O, S, SO, SO2, －S－S－, [Figure] [Figure] [Figure] in which X1-denotes an anion derived from a mineral or organic acid, R′8 denoting hydrogen or lower alkyl and R′9 denotes lower alkyl, or alternatively A, R1 and R3 form together with the two nitrogen atoms to which they are attached a piperazine ring; and, additionally, if A denotes a linear or branched, saturated or unsaturated aliphatic or hydroxy-aliphatic radical, B can also denote a group: －(CH2)n－CO－D－OC－(CH2)n, in which D denotes: (a) a glycol residue of the formula －O－Z－O－ in which Z denotes a linear or branched hydrocarbon radical or a group corresponding to the formula: [CH2CH2O]xCH2CH2or [Figure] in which x and y independently denote an integer from 1 to 4, (b) a bis-primary diamine residue of the formula: －NH－Y－NH－ in which Y denotes a linear or branched hydrocarbon radical or the divalent radical －CH2－CH2－S－S－CH2－CH2－; or (c) a ureylene group of the formula －NH－CO－NH－, n is such that the molecular weight of the compound is from 1,000 to 100,000; and X－denotes an anion; (10) a homopolymer or copolymer containing the recurring unit of formula: [Figure] (X) in which R1 is H or CH3, A is a linear or branched alkyl group having up to 6 carbon atoms or a hydroxyalkyl group having 1 to 4 carbon atoms, R2, R3 and R4, which are identical or different, denote an alkyl group having 1 to 18 carbon atoms or a benzyl group, R5 and R6 denote H or alkyl having 1 to 6 carbon atoms, and X-denotes an anion (11) a polyalkyleneimine (12) a polymer containing chain vinylpyridine or vinylpyridinium units (13) a product resulting from the condensation of a polyamine and epichlorohydrin (14) a quaternary polyureylene compound (15) a chitosan derivative and in a second stage, a composition containing at least one amphoteric polymer containing units A and B distributed in the polymer chain, where A denotes a unit derived from a monomer containing at least one basic nitrogen atom and B denotes a unit derived from an acid monomer containing one or more carboxyl or sulphonyl groups, or, alternatively, A and B denote a group derived from a zwitterionic carboxybetaine monomer; or A and B denote a cationic polymer chain containing secondary or tertiary amine groups or quaternary ammonium groups, in which chain at least one of the amine groups carries a carboxyl or sulphonyl group joined via a hydrocarbon radical, or A and B form part of a polymer with alpha, beta-dicarboxyethylene units, in which one of the carboxyl groups has been reacted with a polyamine containing one or more primary or secondary amine groups; said amphoteric and cationic polymers being present in an amount of 0.01 to 10% by weight and said amphoteric and cationic polymers having a molecular weight of 500 to 2,000,000, and said composition containing essentially no anionic polymer. Process according to claim 1 in which the first composition further contains a reducing agent and the second composition further contains a neutralising agent.