US7147672B2 — Oxidation dyeing composition for keratin fibers c…

Claim 1

Independent Claim 355 words

A composition for the oxidation dyeing of keratin fibers, comprising, in an appropriate dyeing medium: at least one oxidation dye, at least one fatty acid chosen from C 10 –C 14 fatty acids, and at least one cationic poly(vinyllactam) polymer comprising: at least one monomer (a) chosen from vinyllactam and alkylvinyllactam monomers and at least one monomer (b) chosen from monomers having the following structures (Ia) and (Ib): wherein: X is chosen from an oxygen atom and radicals NR 6 , R 1 and R 6 , which may be identical or different, are each chosen from a hydrogen atom and linear and branched C 1 –C 5 alkyl radicals, R 2 is chosen from linear and branched C 1 –C 4 alkyl radicals, R 3 , R 4 and R 5 , which may be identical or different, are each chosen from a hydrogen atom, linear and branched C 1 –C 30 alkyl radicals and radicals of formula (II): wherein Y, Y 1 and Y 2 , which may be identical or different, are each chosen from linear and branched C 2 –C 16 alkylene radicals, R 7 is chosen from a hydrogen atom, linear and branched C 1 –C 4 alkyl radicals and linear and branched C 1 –C 4 hydroxyalkyl radicals, R 8 is chosen from a hydrogen atom and linear and branched C 1 –C 30 alkyl radicals, p, q and r, which may be identical or different, are each integers equal to either the value zero, or the value 1, m and n, which may be identical or different, are each integers ranging from 0 to 100, x is an integer ranging from 1 to 100, and Z − is chosen from organic and inorganic acid anions, provided that: at least one of the substituents R 3 , R 4 , R 5 or R 8 , is chosen from linear and branched C 9 –C 30 alkyl radicals, if m or n is different from zero, then q is equal to 1, and if m or n are equal to zero, then p or q is equal to 0.

Claim 2

Dependent Claim 355 words

A composition for the oxidation dyeing of keratin fibers, comprising, in an appropriate dyeing medium: at least one oxidation dye, at least one fatty acid chosen from C 10 –C 14 fatty acids, and at least one cationic poly(vinyllactam) polymer comprising: at least one monomer (a) chosen from vinyllactam and alkylvinyllactam monomers and at least one monomer (b) chosen from monomers having the following structures (Ia) and (Ib): wherein: X is chosen from an oxygen atom and radicals NR 6 , R 1 and R 6 , which may be identical or different, are each chosen from a hydrogen atom and linear and branched C 1 –C 5 alkyl radicals, R 2 is chosen from linear and branched C 1 –C 4 alkyl radicals, R 3 , R 4 and R 5 , which may be identical or different, are each chosen from a hydrogen atom, linear and branched C 1 –C 30 alkyl radicals and radicals of formula (II): wherein Y, Y 1 and Y 2 , which may be identical or different, are each chosen from linear and branched C 2 –C 16 alkylene radicals, R 7 is chosen from a hydrogen atom, linear and branched C 1 –C 4 alkyl radicals and linear and branched C 1 –C 4 hydroxyalkyl radicals, R 8 is chosen from a hydrogen atom and linear and branched C 1 –C 30 alkyl radicals, p, q and r, which may be identical or different, are each integers equal to either the value zero, or the value 1, m and n, which may be identical or different, are each integers ranging from 0 to 100, x is an integer ranging from 1 to 100, and Z − is chosen from organic and inorganic acid anions, provided that: at least one of the substituents R 3 , R 4 , R 5 or R 8 , is chosen from linear and branched C 9 –C 30 alkyl radicals, if m or n is different from zero, then q is equal to 1, and if m or n are equal to zero, then p or q is equal to 0.

Claim 3

Dependent Claim 13 words

The composition according to claim 1 , wherein the keratin fibers are hair.

Claim 4

Dependent Claim 84 words

The composition according to claim 1 , wherein the at least one monomer chosen from vinyllactam and alkylvinyllactam monomers is a compound having the structure (III): wherein: s is an integer ranging from 3 to 6, R 9 is chosen from a hydrogen atom and C 1 –C 5 alkyl radicals, and R 10 is chosen from a hydrogen atom and C 1 –C 5 alkyl radicals, provided that at least one of the radicals R 9 and R 10 is a hydrogen atom.

Claim 5

Dependent Claim 18 words

The composition according to claim 3 , wherein the at least one monomer of formula (III) is vinylpyrrolidone.

Claim 6

Dependent Claim 47 words

The composition according to claim 1 , wherein, in formulae (Ia) or (Ib), the radicals R 3 , R 4 and R 5 , which may be identical or different, are each chosen from a hydrogen atom and linear and branched C 1 –C 30 alkyl radicals.

Claim 7

Dependent Claim 21 words

The composition according to claim 1 , wherein the at least one monomer (b) is chosen from monomers of formula (Ia).

Claim 8

Dependent Claim 18 words

The composition according to claim 6 , wherein, in formula (Ia), m and n are equal to zero.

Claim 9

Dependent Claim 32 words

The composition according to claim 1 , wherein the counterion Z − of the monomers of formula (Ia) is chosen from halide ions, phosphate ions, a metho-sulphate ion and a tosylate ion.

Claim 10

Dependent Claim 27 words

The composition according to claim 1 , wherein the at least one cationic poly(vinyllactam) polymer comprises at least one additional monomer chosen from cationic and nonionic monomers.

Claim 11

Dependent Claim 111 words

The composition according to claim 9 , wherein the at least one cationic poly(vinyllactam) is a terpolymer comprising: (i) at least one monomer of formula (III), (ii) at least one monomer of formula (Ia) wherein p=1, q=0, R 3 and R 4 , which may be identical or different, are each chosen from a hydrogen atom and C 1 –C 5 alkyl radicals and R 5 is chosen from C 9 –C 24 alkyl radicals, and (iii) at least one monomer of formula (Ib) wherein R 3 and R 4 , which may be identical or different, are each chosen from a hydrogen atom and C 1 –C 5 alkyl radicals.

Claim 12

Dependent Claim 32 words

The composition according to claim 10 , wherein the terpolymer comprises, by weight, 40 to 95% of monomer (i), 0.25 to 50% of monomer (ii), and 0.1 to 55% of monomer (iii).

Claim 13

Dependent Claim 29 words

The composition according to claim 1 , wherein the at least one cationic poly(vinyllactam) is chosen from following terpolymers: vinylpyrrolidone/dimethylaminopropylmethacrylamide/dodecyidimethylmethacryl amidopropylammonium tosylate, vinylpyrrolidone/dimethylaminopropylmethacrylamide/cocoyldimethyl-methacrylamidopropylammonium tosylate, vinylpyrrolidone/dimethylaminopropylmethacrylamide/lauryl-dimethylmethacrylamidopropylammonium tosylate and vinylpyrrolidone/dimethylaminopropylmethacrylamide/lauryl-dimethylmethacrylamidopropylammonium chloride.

Claim 14

Dependent Claim 26 words

The composition according to claim 1 , wherein the weight-average molecular mass of the at least one cationic poly(vinyllactam) ranges from 500 to 20 000 000.

Claim 15

Dependent Claim 27 words

The composition according to claim 13 , wherein the weight-average molecular mass of the at least one cationic poly(vinyllactam) ranges from 200 000 to 2 000 000.

Claim 16

Dependent Claim 26 words

The composition according to claim 14 , wherein the weight-average molecular mass of the at least one cationic poly(vinyllactam) ranges from 400 000 to 800 000.

Claim 17

Dependent Claim 34 words

The composition according to claim 1 , wherein the at least one cationic poly(vinyllactam) is present in an amount ranging from 0.01 to 10% by weight, relative to the total weight of the composition.

Claim 18

Dependent Claim 34 words

The composition according to claim 16 , wherein the at least one cationic poly(vinyllactam) is present in an amount ranging from 0.1 to 5% by weight, relative to the total weight of the composition.

Claim 19

Dependent Claim 30 words

The composition according to claim 1 , wherein the at least one fatty acid chosen from C 10 –C 14 fatty acids is chosen from capric, lauric and myristic acids.

Claim 20

Dependent Claim 25 words

The composition according to claim 18 , wherein the at least one fatty acid chosen from C 10 –C 14 fatty acids is lauric acid.

Claim 21

Dependent Claim 42 words

The composition according to claim 1 , wherein the at least one fatty acid chosen from C 10 –C 14 fatty acids is present in an amount ranging from 0.1 to 40% by weight, relative to the total weight of the composition.

Claim 22

Dependent Claim 42 words

The composition according to claim 20 , wherein the at least one fatty acid chosen from C 10 –C 14 fatty acids is present in an amount ranging from 2 to 25% by weight, relative to the total weight of the composition.

Claim 23

Dependent Claim 42 words

The composition according to claim 21 , wherein the at least one fatty acid chosen from C 10 –C 14 fatty acids is present in an amount ranging from 5 to 20% by weight, relative to the total weight of the composition.

Claim 24

Dependent Claim 20 words

The composition according to claim 1 , further comprising at least one oxidation dye chosen from oxidation bases and couplers.

Claim 25

Dependent Claim 22 words

The composition according to claim 23 , wherein said at least one oxidation dye is chosen from at least one oxidation base.

Claim 26

Dependent Claim 32 words

The composition according to claim 24 , wherein the at least one oxidation base is chosen from para-phenylenediamines, double bases, ortho- and para-aminophenols, and heterocyclic bases, and the acid addition salts thereof.

Claim 27

Dependent Claim 34 words

The composition according to claim 24 , wherein the at least one oxidation base is present in an amount ranging from 0.0005 to 20% by weight, relative to the total weight of the composition.

Claim 28

Dependent Claim 21 words

The composition according to claim 23 , wherein the at least one oxidation dye is chosen from at least one coupler.

Claim 29

Dependent Claim 27 words

The composition according to claim 27 , wherein the at least one coupler is chosen from meta-phenylenediamines, meta-aminophenols, meta-diphenols, heterocyclic couplers, and the acid addition salts thereof.

Claim 30

Dependent Claim 33 words

The composition according to claim 28 , wherein the at least one coupler is present in an amount ranging from 0.0001 to 20% by weight, relative to the total weight of the composition.

Claim 31

Dependent Claim 29 words

The composition according to claim 25 , wherein the acid addition salts of the at least one oxidation base are chosen from hydrochlorides, hydrobromides, sulphates, tartrates, lactates and acetates.

Claim 32

Dependent Claim 28 words

The composition according to claim 28 , wherein the acid addition salts of the at least one coupler are chosen from hydrochlorides, hydrobromides, sulphates, tartrates, lactates and acetates.

Claim 33

Dependent Claim 14 words

The composition according to claim 1 , further comprising at least one direct dye.

Claim 34

Dependent Claim 36 words

The composition according to claim 1 , further comprising at least one additional polymer chosen from at least one amphoteric polymer and at least one additional cationic polymer different from the at least one cationic poly(vinyllactam).

Claim 35

Dependent Claim 30 words

The composition according to claim 33 , wherein the at least one additional cationic polymer is chosen from quaternary polyammonium polymers comprising recurring units corresponding to the following formula (W):

Claim 36

Dependent Claim 30 words

The composition according to claim 33 , wherein the at least one additional cationic polymer is chosen from quaternary polyammonium polymers comprising recurring units corresponding to the following formula (U):

Claim 37

Dependent Claim 33 words

The composition according to claim 33 , wherein the at least one amphoteric polymer is a copolymer chosen from monomers of at least one acrylic acid and at least one salt of dimethyldiallylammonium.

Claim 38

Dependent Claim 34 words

The composition according to claim 33 , wherein the at least one additional polymer is present in an amount ranging from 0.01% to 10% by weight, relative to the total weight of the composition.

Claim 39

Dependent Claim 34 words

The composition according to claim 37 , wherein the at least one additional polymer is present in an amount ranging from 0.05% to 5% by weight, relative to the total weight of the composition.

Claim 40

Dependent Claim 33 words

The composition according to claim 38 , wherein the at least one additional polymer is present in an amount ranging from 0.1% to 3% by weight, of the total weight of the composition.

Claim 41

Dependent Claim 21 words

The composition according to claim 1 , further comprising at least one surfactant chosen from anionic, cationic, nonionic and amphoteric surfactants.

Claim 42

Dependent Claim 33 words

The composition according to claim 40 , wherein the at least one surfactant is present in an amount ranging from 0.01 to 40% by weight, relative to the total weight of the composition.

Claim 43

Dependent Claim 33 words

The composition according to claim 41 , wherein the at least one surfactant is present in an amount ranging from 0.5 to 30% by weight, relative to the total weight of the composition.

Claim 44

Dependent Claim 14 words

The composition according to claim 1 , further comprising at least one thickening agent.

Claim 45

Dependent Claim 33 words

The composition according to claim 1 , further comprising at least one reducing agent present in an amount ranging from 0.05 to 3% by weight, relative to the total weight of the composition.

Claim 46

Dependent Claim 19 words

The composition according to claim 1 , further comprising at least one oxidizing agent, wherein the composition is ready-for-use.

Claim 47

Dependent Claim 36 words

The composition according to claim 45 , wherein the at least one oxidizing agent is chosen from hydrogen peroxide, urea peroxide, alkali metal bromates or ferricyanides, persalts, oxidation-reduction enzymes optionally with their respective donor or cofactor.

Claim 48

Dependent Claim 17 words

The composition according to claim 46 , wherein the at least one oxidizing agent is hydrogen peroxide.

Claim 49

Dependent Claim 27 words

The composition according to claim 46 , wherein the at least one oxidizing agent is a hydrogen peroxide solution whose titre ranges from 1 to 40 volumes.

Claim 50

Dependent Claim 19 words

The composition according to claim 45 , wherein the pH of the ready-to-use composition ranges from 4 to 11.

Claim 51

Independent Claim 453 words

A method for dyeing keratin fibers, comprising: applying to the fibers at least one composition A comprising, in an appropriate dyeing medium, at least one oxidation dye, developing the color at alkaline, neutral or acidic pH with the aid of at least one composition B comprising at least one oxidizing agent, which is mixed just at the time of use with the at least one composition A or which is applied sequentially without intermediate rinsing, wherein at least one fatty acid chosen from C 10 –C 14 fatty acids is present in the at least one composition A and/or in the at least one composition B and at least one cationic poly(vinyllactam) polymer is present in the at least one composition A and/or in the at least one composition B, and wherein the at least one cationic poly(vinyllactam) comprises at least one monomer (a) chosen from vinyllactam and alkylvinyllactam monomers and at least one monomer (b) chosen from monomers having the following structures (Ia) and (Ib): wherein: X is chosen from an oxygen atom and radicals NR 6 , R 1 and R 6 , which may be identical or different, are each chosen from a hydrogen atom and linear and branched C 1 –C 5 alkyl radicals, R 2 is chosen from linear and branched C 1 –C 4 alkyl radicals, R 3 , R 4 and R 5 , which may be identical or different, are each chosen from a hydrogen atom, linear and branched C 1 –C 30 alkyl radicals and radicals of formula (II): wherein, Y, Y 1 and Y 2 , which may be identical or different, are each chosen from linear and branched C 2 –C 16 alkylene radicals, R 7 is chosen from a hydrogen atom, linear and branched C 1 –C 4 alkyl radicals and linear and branched C 1 –C 4 hydroxyalkyl radicals, R 8 is chosen from a hydrogen atom and linear and branched C 1 –C 30 alkyl radicals, p, q and r, which may be identical or different, are each integers equal to either the value zero, or the value 1, m and n, which may be identical or different, are each integers ranging from 0 to 100, x is an integer ranging from 1 to 100, and Z − is chosen from organic and inorganic acid anions, provided that: at least one of the substituents R 3 , R 4 , R 5 or R 8 , is chosen from linear and branched C 9 –C 30 alkyl radicals, if m or n is different from zero, then q is equal to 1, and if m or n are equal to zero, then p or q is equal to 0.

Claim 52

Independent Claim 453 words

A method for dyeing keratin fibers, comprising: applying to the fibers at least one composition A comprising, in an appropriate dyeing medium, at least one oxidation dye, developing the color at alkaline, neutral or acidic pH with the aid of at least one composition B comprising at least one oxidizing agent, which is mixed just at the time of use with the at least one composition A or which is applied sequentially without intermediate rinsing, wherein at least one fatty acid chosen from C 10 –C 14 fatty acids is present in the at least one composition A and/or in the at least one composition B and at least one cationic poly(vinyllactam) polymer is present in the at least one composition A and/or in the at least one composition B, and wherein the at least one cationic poly(vinyllactam) comprises at least one monomer (a) chosen from vinyllactam and alkylvinyllactam monomers and at least one monomer (b) chosen from monomers having the following structures (Ia) and (Ib): wherein: X is chosen from an oxygen atom and radicals NR 6 , R 1 and R 6 , which may be identical or different, are each chosen from a hydrogen atom and linear and branched C 1 –C 5 alkyl radicals, R 2 is chosen from linear and branched C 1 –C 4 alkyl radicals, R 3 , R 4 and R 5 , which may be identical or different, are each chosen from a hydrogen atom, linear and branched C 1 –C 30 alkyl radicals and radicals of formula (II): wherein, Y, Y 1 and Y 2 , which may be identical or different, are each chosen from linear and branched C 2 –C 16 alkylene radicals, R 7 is chosen from a hydrogen atom, linear and branched C 1 –C 4 alkyl radicals and linear and branched C 1 –C 4 hydroxyalkyl radicals, R 8 is chosen from a hydrogen atom and linear and branched C 1 –C 30 alkyl radicals, p, q and r, which may be identical or different, are each integers equal to either the value zero, or the value 1, m and n, which may be identical or different, are each integers ranging from 0 to 100, x is an integer ranging from 1 to 100, and Z − is chosen from organic and inorganic acid anions, provided that: at least one of the substituents R 3 , R 4 , R 5 or R 8 , is chosen from linear and branched C 9 –C 30 alkyl radicals, if m or n is different from zero, then q is equal to 1, and if m or n are equal to zero, then p or q is equal to 0.

Claim 53

Dependent Claim 13 words

The method according to claim 50 , wherein the keratin fibers are hair.

Claim 54

Dependent Claim 66 words

The method according to claim 50 , further comprising applying the ready-to-use composition, freshly prepared at the time of use from the compositions (A) and (B), to the dry or wet keratin fibers, allowing the ready-to-use composition to act for an exposure time ranging from 1 to 60 minutes, rinsing the fibers, optionally washing the fibers with shampoo, rinsing the fibers again, and drying the fibers.

Claim 55

Dependent Claim 422 words

A two-compartment device for dyeing keratin fibers comprising: one compartment comprising at least one composition A1 comprising, in an appropriate dyeing medium, at least one oxidation dye, and a second compartment comprising at least one composition B1 comprising, in an appropriate dyeing medium, at least oxidizing agent, wherein at least one cationic poly(vinyllactam) is present in the at least one composition A1 and/or the at least one composition B1 and at least one fatty acid chosen from C 10 –C 14 fatty acids is present in the at least one composition A1 and/or the at least one composition B1, and wherein the at least one cationic poly(vinyllactam) comprises at least one monomer (a) chosen from vinyllactam and alkylvinyllactam monomers and at least one monomer (b) chosen from monomers having the following structures (Ia) and (Ib): wherein: X is chosen from an oxygen atom and radicals NR 6 , R 1 and R 6 , which may be identical or different, are each chosen from a hydrogen atom and linear and branched C 1 –C 5 alkyl radicals, R 2 is chosen from linear and branched C 1 –C 4 alkyl radicals, R 3 , R 4 and R 5 , which may be identical or different, are each chosen from a hydrogen atom, linear and branched C 1 –C 30 alkyl radicals and radicals of formula (II): wherein, Y, Y 1 and Y 2 , which may be identical or different, are each chosen from linear and branched C 2 –C 16 alkylene radicals, R 7 is chosen from a hydrogen atom, linear and branched C 1 –C 4 alkyl radicals and linear and branched C 1 –C 4 hydroxyalkyl radicals, R 8 is chosen from a hydrogen atom and linear and branched C 1 –C 30 alkyl radicals, p, q and r, which may be identical or different, are each integers equal to either the value zero, or the value 1, m and n, which may be identical or different, are each integers ranging from 0 to 100, x is an integer ranging from 1 to 100, and Z − is chosen from organic and inorganic acid anions, provided that: at least one of the substituents R 3 , R 4 , R 5 or R 8 , is chosen from linear and branched C 9 –C 30 alkyl radicals, if m or n is different from zero, then q is equal to 1, and if m or n are equal to zero, then p or q is equal to 0.

Claim 56

Dependent Claim 422 words

A two-compartment device for dyeing keratin fibers comprising: one compartment comprising at least one composition A1 comprising, in an appropriate dyeing medium, at least one oxidation dye, and a second compartment comprising at least one composition B1 comprising, in an appropriate dyeing medium, at least oxidizing agent, wherein at least one cationic poly(vinyllactam) is present in the at least one composition A1 and/or the at least one composition B1 and at least one fatty acid chosen from C 10 –C 14 fatty acids is present in the at least one composition A1 and/or the at least one composition B1, and wherein the at least one cationic poly(vinyllactam) comprises at least one monomer (a) chosen from vinyllactam and alkylvinyllactam monomers and at least one monomer (b) chosen from monomers having the following structures (Ia) and (Ib): wherein: X is chosen from an oxygen atom and radicals NR 6 , R 1 and R 6 , which may be identical or different, are each chosen from a hydrogen atom and linear and branched C 1 –C 5 alkyl radicals, R 2 is chosen from linear and branched C 1 –C 4 alkyl radicals, R 3 , R 4 and R 5 , which may be identical or different, are each chosen from a hydrogen atom, linear and branched C 1 –C 30 alkyl radicals and radicals of formula (II): wherein, Y, Y 1 and Y 2 , which may be identical or different, are each chosen from linear and branched C 2 –C 16 alkylene radicals, R 7 is chosen from a hydrogen atom, linear and branched C 1 –C 4 alkyl radicals and linear and branched C 1 –C 4 hydroxyalkyl radicals, R 8 is chosen from a hydrogen atom and linear and branched C 1 –C 30 alkyl radicals, p, q and r, which may be identical or different, are each integers equal to either the value zero, or the value 1, m and n, which may be identical or different, are each integers ranging from 0 to 100, x is an integer ranging from 1 to 100, and Z − is chosen from organic and inorganic acid anions, provided that: at least one of the substituents R 3 , R 4 , R 5 or R 8 , is chosen from linear and branched C 9 –C 30 alkyl radicals, if m or n is different from zero, then q is equal to 1, and if m or n are equal to zero, then p or q is equal to 0.

Claim 57

Dependent Claim 13 words

The device according to claim 53 , wherein the keratin fibers are hair.

Claim 58

Dependent Claim 434 words

A three-compartment device for dyeing keratin fibers comprising a first compartment comprising at least one composition A2 comprising, in an appropriate dyeing medium, at least one oxidation dye, a second compartment comprising at least one composition B2 comprising, in an appropriate dyeing medium, at least one oxidizing agent, and a third compartment comprising at least one composition C comprising, in an appropriate dyeing medium, at least one cationic poly(vinyllactam) comprising at least one monomer (a) chosen from vinyllactam and alkylvinyllactam monomers and at least one monomer (b) chosen from monomers having the following structures (Ia) and (Ib): wherein: X is chosen from an oxygen atom and radicals NR 6 , R 1 and R 6 , which may be identical or different, are each chosen from a hydrogen atom and linear and branched C 1 –C 5 alkyl radicals, R 2 is chosen from linear and branched C 1 –C 4 alkyl radicals, R 3 , R 4 and R 5 , which may be identical or different, are each chosen from a hydrogen atom, linear and branched C 1 –C 30 alkyl radicals and radicals of formula (II): wherein, Y, Y 1 and Y 2 , which may be identical or different, are each chosen from linear and branched C 2 –C 16 alkylene radicals, R 7 is chosen from a hydrogen atom, linear and branched C 1 –C 4 alkyl radicals and linear and branched C 1 –C 4 hydroxyalkyl radicals, R 8 is chosen from a hydrogen atom and linear and branched C 1 –C 30 alkyl radicals, p, q and r, which may be identical or different, are each integers equal to either the value zero, or the value 1, m and n, which may be identical or different, are each integers ranging from 0 to 100, x is an integer ranging from 1 to 100, and Z − is chosen from organic and inorganic acid anions, provided that: at least one of the substituents R 3 , R 4 , R 5 or R 8 , is chosen from linear and branched C 9 –C 30 alkyl radicals, if m or n is different from zero, then q is equal to 1, and if m or n are equal to zero, then p or q is equal to 0, it being also possible for the at least one composition A2 and/or the at least one composition B2 to comprise the at least one cationic poly(vinyllactam) and it being also possible for the composition C to comprise at least one fatty acid chosen from C 10 –C 14 fatty acids.

Claim 59

Dependent Claim 434 words

A three-compartment device for dyeing keratin fibers comprising a first compartment comprising at least one composition A2 comprising, in an appropriate dyeing medium, at least one oxidation dye, a second compartment comprising at least one composition B2 comprising, in an appropriate dyeing medium, at least one oxidizing agent, and a third compartment comprising at least one composition C comprising, in an appropriate dyeing medium, at least one cationic poly(vinyllactam) comprising at least one monomer (a) chosen from vinyllactam and alkylvinyllactam monomers and at least one monomer (b) chosen from monomers having the following structures (Ia) and (Ib): wherein: X is chosen from an oxygen atom and radicals NR 6 , R 1 and R 6 , which may be identical or different, are each chosen from a hydrogen atom and linear and branched C 1 –C 5 alkyl radicals, R 2 is chosen from linear and branched C 1 –C 4 alkyl radicals, R 3 , R 4 and R 5 , which may be identical or different, are each chosen from a hydrogen atom, linear and branched C 1 –C 30 alkyl radicals and radicals of formula (II): wherein, Y, Y 1 and Y 2 , which may be identical or different, are each chosen from linear and branched C 2 –C 16 alkylene radicals, R 7 is chosen from a hydrogen atom, linear and branched C 1 –C 4 alkyl radicals and linear and branched C 1 –C 4 hydroxyalkyl radicals, R 8 is chosen from a hydrogen atom and linear and branched C 1 –C 30 alkyl radicals, p, q and r, which may be identical or different, are each integers equal to either the value zero, or the value 1, m and n, which may be identical or different, are each integers ranging from 0 to 100, x is an integer ranging from 1 to 100, and Z − is chosen from organic and inorganic acid anions, provided that: at least one of the substituents R 3 , R 4 , R 5 or R 8 , is chosen from linear and branched C 9 –C 30 alkyl radicals, if m or n is different from zero, then q is equal to 1, and if m or n are equal to zero, then p or q is equal to 0, it being also possible for the at least one composition A2 and/or the at least one composition B2 to comprise the at least one cationic poly(vinyllactam) and it being also possible for the composition C to comprise at least one fatty acid chosen from C 10 –C 14 fatty acids.

Claim 60

Dependent Claim 13 words

The kit according to claim 55 , wherein the keratin fibers are hair.

Annuity Stage	Window Opens	Payment Deadline	Surcharge Period Until	Estimated Fee	Status
3.5 Years (Year 4)	2009-12-11	2010-06-12	2010-12-12	$2000.00	Window Closed / Lapsed
7.5 Years (Year 8)	2013-12-11	2014-06-12	2014-12-12	$3760.00	Window Closed / Lapsed
11.5 Years (Year 12)	2017-12-11	2018-06-12	2018-12-12	$7700.00	Window Closed / Lapsed

Oxidation dyeing composition for keratin fibers comprising a cationic poly(vinyllactam) and at least one C10-C14 fatty acid, methods and devices for oxidation dyeing

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