Two-part aqueous composition for coloring hair, which forms a gel on mixing of the two parts

Claim 2

A two part aqueous composition for coloring human hair which forms a gel on mixing of the two parts comprising: a: an alkaline aqueous lotion having a pH of from about 7 to about 11 containing from about 0.005% by weight to about 5% by weight of at least one primary intermediate and at least one coupler for the formation of oxidation dyes, from about 0.1% to about 5% of a monomeric quaternary ammonium compound of the formula ##STR5## wherein R 1 , R 2 and R 3 , which may be the same or different, represent benzyl or lower alkyl groups containing 1 to 6 carbon atoms, R 4 represents a long chain alkyl group containing from about 12 to about 22 carbon atoms and X is an anion, from about 0.5% to about 15% by weight of an amphoteric surfactant and at least 70% by weight water; and b: an aqueous developer having a pH of from about 2 to about 6 containing from about 0.5% by weight to about 40% by weight of a peroxide oxidizer and from about 0.1% by weight to about 20% by weight of a water insoluble anionic polymer which dissolves to form said gel when mixed with said alkaline aqueous lotion.

Claim 3

A composition as in claim 1 wherein: a: the pH of the lotion is from 7.5 to 9.5, the primary intermediate and coupler content is from 0.005% to 2.5% by weight, the content of quaternary ammonium compound is from 0.5% to 2.0% by weight, the amphoteric surfactant content is from 2% to 8% by weight and the water content is at least 70% by weight; and b: the pH of the aqueous developer is from 2.5 to 4.5, the peroxide oxidizer content is from 0.5% to 30% by weight and the anionic polymer content is 0.5% to 10% by weight.

Claim 4

A composition as in claim 1 wherein the developer contains from about 0.5% to about 12% by weight of hydrogen peroxide.

Claim 5

A composition as in claim 2 wherein the developer contains from about 0.5% to about 12% by weight of hydrogen peroxide.

Claim 6

A kit containing a two part aqueous composition which forms a gel on mixing of the two parts for coloring human hair comprising separate first and second containers: a: the first container containing an alkaline aqueous lotion having a pH of from about 7 to about 11 containing from about 0.005% by weight to about 5% by weight of at least one primary intermediate and at least one coupler for the formation of oxidation dyes, from about 0.1% to about 5% by weight of a monomeric quaternary ammonium compound of the formula ##STR6## wherein R 1 , R 2 and R 3 , which may be the same or different, represent benzyl or lower alkyl groups containing 1 to 6 carbon atoms, R 4 represents a long chain alkyl group containing from about 12 to about 22 carbon atoms and X is an anion from about 0.5 to about 15% by weight of an amphoteric surfactant and at least 70% by weight water; b: the second container containing an aqueous developer having a pH of from about 2 to about 6 containing from about 0.5% by weight to about 40% by weight of a peroxide oxidizer and from about 0.1% by weight to about 20% by weight of a water insoluble anionic polymer which dissolves to form said gel when mixed with said alkaline aqueous lotion.

Claim 7

A kit containing a two part aqueous composition which forms a gel on mixing of the two parts for coloring human hair comprising separate first and second containers: a: the first container containing an alkaline aqueous lotion having a pH of from about 7 to about 11 containing from about 0.005% by weight to about 5% by weight of at least one primary intermediate and at least one coupler for the formation of oxidation dyes, from about 0.1% to about 5% by weight of a monomeric quaternary ammonium compound of the formula ##STR6## wherein R 1 , R 2 and R 3 , which may be the same or different, represent benzyl or lower alkyl groups containing 1 to 6 carbon atoms, R 4 represents a long chain alkyl group containing from about 12 to about 22 carbon atoms and X is an anion from about 0.5 to about 15% by weight of an amphoteric surfactant and at least 70% by weight water; b: the second container containing an aqueous developer having a pH of from about 2 to about 6 containing from about 0.5% by weight to about 40% by weight of a peroxide oxidizer and from about 0.1% by weight to about 20% by weight of a water insoluble anionic polymer which dissolves to form said gel when mixed with said alkaline aqueous lotion.

Claim 8

A kit as in claim 5 wherein: a: the pH of the lotion is from 7.5 to 9.5, the primary intermediate and coupler content is from 0.005% to 2.5% by weight, the content of quaternary ammonium compound is from 0.5% to 2.0% by weight, the amphoteric surfactant content is from 2% to 8% by weight and the water content is at least 70% by weight; and b: the pH of the aqueous developer is from 2.5 to 4.5, the peroxide oxidizer content is from 0.5% to 30% by weight and the anionic polymer content is 0.5% to 10% by weight.

Claim 9

A kit as in claim 5 wherein the developer contains from about 0.5% to about 12% by weight of hydrogen peroxide.

Claim 10

A kit as in claim 6 wherein the developer contains from about 0.5% to about 12% by weight of hydrogen peroxide.

Claim 13

A method as in claim 9 wherein: a: the pH of the lotion is from 7.5 to 9.5, the primary intermediate and coupler content is from 0.005% to 2.5% by weight, the content of quaternary ammonium compound is from 0.5% to 2.0% by weight, the amphoteric surfactant content is from 2% to 8% by weight and the water content is at least 70% by weight; and b: the pH of the aqueous developer is from 2.5 to 4.5, the peroxide oxidizer content is from 0.5% to 30% by weight and the anionic polymer content is 0.5% to 10% by weight.

Claim 14

A method as in claim 9 wherein the developer contains from about 0.5% to about 12% by weight of hydrogen peroxide.

Claim 15

A method as in claim 10 wherein the developer contains from about 0.5% to about 12% by weight of hydrogen peroxide.

Claim 16

A composition as in claim 1 wherein the amphoteric surfactant is selected from the group consisting of lauryl betaine, lauroamphoglycinate, lauroamphopropylsulfonate, lauroamphopropionate, lauroamphocarboxyglycinate, lauryl sultane, myristamidopropyl betaine, myristyl betaine, myristoamphoglycinate, myristyl propionate, stearoamphoglycinate, stearoamphopropionate, stearoamphopropylsulfonate, stearyl betaine, cocamidoethyl betaine, cocamidopropyl betaine, cocamidopropyl hydroxysultane, cocamidopropyl dimethylamine propionate, cocoamphoglycinate, cocoamphocarboxypropionate, cocoamphocarboxyglycinate, coco-betaine, cocoamphopropionate, and cocoamphopropylsulfonate; and wherein the primary intermediate is selected from the group consisting of paraphenylenediamines corresponding to the following formula: ##STR8## in which R 1 and R 2 denote hydrogen, a C 1 -C 6 lower alkyl group, a C 1 -C 6 alkyl radical substituted with at least one hydroxy group or with a methoxy, methylsulphonylamino or aminocarbonyl group, a furfuryl group, or a phenyl radical optionally substituted with an amino group, R 3 and R 6 denote, independently of one another, hydrogen, a C 1 -C 6 lower alkoxy group, a halogen atom, a C 1 -C 6 lower alkyl group, or a C 1 -C 6 lower alkyl group substituted with at least one hydroxy group, and R 4 and R 5 denote, independently of one another, hydrogen, a C 1 -C 6 lower alkyl group, or a halogen atom, their salts with inorganic or organic acids; N,N'-diphenylalklenediamines in which the phenyl groups are substituted at the para position with an OH or amino group optionally substituted with a C 1 -C 6 alkyl group; para-aminophenols; ortho-aminophenols; ortho-phenylenediamines; and heterocyclic oxidation bases; and wherein the coupler is selected from the group consisting of 1-naphthol and compounds corresponding to the following formula: ##STR9## in which R 1 denotes hydroxy or an amino group optionally substituted with at least one C 1 -C 6 hydroxyalkyl group, R 3 and R 5 , independently of one another, denote hydrogen, a hydroxy group, an amino group optionally substituted with a C 1 -C 6 lower hydroxyalkyl group or a C 1 -C 6 lower alkyl group, and R 2 , R 4 and R 6 denote a hydrogen atom or a C 1 -C 6 alkoxy group, a hydroxyalkoxy group or a C 1 -C 6 lower alkyl group; wherein the quaternary ammonium salt is selected from salts corresponding to the formula: ##STR10## wherein R 1 , R 2 and R 3 represent benzyl or lower alkyl groups containing 1 to 6 carbon atoms, R 4 represents a linear long chain alkyl group containing from about 12 to about 22 carbon atoms and X is an anion; and wherein the anionic polymer is selected from copolymers formed from acrylic acid, methacrylic acid and its lower alkyl esters, acrylamide and methacrylamide.

Claim 17

A kit as in claim 5 wherein the amphoteric surfactant is selected from the group consisting of lauryl betaine, lauroamphoglycinate, lauroamphopropylsulfonate, lauroamphopropionate, lauroamphocarboxyglycinate, lauryl sultane, myristamidopropyl betaine, myristyl betaine, myristoamphoglycinate, myristyl propionate, stearoamphoglycinate, stearoamphopropionate, stearoamphopropylsulfonate, stearyl betaine, cocamidoethyl betaine, cocamidopropyl betaine, cocamidopropyl hydroxysultane, cocamidopropyl dimethylamine propionate, cocoamphoglycinate, cocoamphocarboxypropionate, cocoaphocarboxyglycinate, coco-betaine, cocoamphopropionate, and cocoamphopropylsulfonate; and wherein the primary intermediate is selected from the group consisting of paraphenylenediamines corresponding to the following formula: ##STR11## in which R 1 and R 2 denote hydrogen, a C 1 -C 6 alkyl radical substituted with at least one hydroxy group or with a methoxy, methylsulphonylamino or aminocarbonyl group, a furfuryl group, or a phenyl radical optionally substituted with an amino group, R 3 and R 6 denote, independently of one another, hydrogen, a C 1 -C 6 lower alkoxy group, a halogen atom, a C 1 -C 6 lower alkyl group, or a C 1 -C 6 lower alkyl group substituted with at least one hydroxy group, and R 4 and R 5 denote, independently of one another, hydrogen, a C 1 -C 6 lower alkoxy group, a C 1 -C 6 lower alkyl group, or a halogen atom, their salts with inorganic or organic acids; N,N'-diphenylalkylenediamines in which the phenyl groups are substituted at the para position with an OH or amino group optionally substituted with a C 1 -C 6 alkyl group; para-aminophenols; ortho-aminophenols; ortho-phenylenediamines; and heterocyclic oxidation bases; and wherein the coupler is selected from the group consisting of 1-naphthol and compounds corresponding to the following formula: ##STR12## in which R 1 denotes hydroxy or an amino group optionally substituted with at least one C 1 -C 6 hydroxyalkyl group, R 3 and R 5 , independently of one another, denote hydrogen, a hydroxy group, an amino group optionally substituted with a C 1 -C 6 lower hydroxyalkyl group or a C 1 -C 6 lower alkyl group, and R 2 , R 4 and R 6 denote a hydrogen atom or a C 1 -C 6 alkoxy group, a hydroxyalkoxy group or a C 1 -C 6 lower alkyl group; and wherein the quaternary ammonium salt is selected from salts corresponding to the formula: ##STR13## wherein R 1 , R 2 and R 3 represent benzyl or lower alkyl groups containing 1 to 6 carbon atoms, R 4 represents a linear long chain alkyl group containing from about 12 to about 22 carbon atoms and X is an anion; and wherein the anionic polymer is selected from copolymers formed from acrylic acid, methacrylic acid and its lower alkyl esters, acrylamide and methacrylamide.

Claim 18

A method as in claim 9 wherein the amphoteric surfactant is selected from the group consisting of lauryl betaine, lauroamphoglycinate, lauroamphopropylsulfonate, lauroamphopropionate, lauroamphocarboxyglycinate, lauryl sultane, myristamidopropyl betaine, myristyl betaine, myristoamphoglycinate, myristyl propionate, stearoamphoglycinate, stearoamphopropionate, stearoamphopropylsulfonate, stearyl betaine, cocamidoethyl betaine, cocamidopropyl betaine, cocamidopropyl hydroxysultane, cocamidopropyl dimethylamine propionate, cocoamphoglycinate, cocoamphocarboxypropionate, cocoaphocarboxyglycinate, cocobetaine, cocoamphopropionate, and cocoamphopropylsulfonate; and wherein the primary intermediate is selected from the group consisting of paraphenylenediamines corresponding to the following formula: ##STR14## in which R 1 and R 2 denote hydrogen, a C 1 -C 6 alkyl radical substituted with at least one hydroxy group or with a methoxy, methylsulphonylamino or aminocarbonyl group, a furfuryl group, or a phenyl radical optionally substituted with an amino group, R 3 and R 6 denote, independently of one another, hydrogen, a C 1 -C 6 lower alkoxy group, a halogen atom, a C 1 -C 6 lower alkyl group, or a C 1 -C 6 lower alkyl group substituted with at least one hydroxy group, and R 4 and R 5 denote, independently of one another, hydrogen, a C 1 -C 6 lower alkoxy group, a C 1 -C 6 lower alkyl group, or a halogen atom, salts with inorganic or organic acids; N,N'-diphenylalkylenediamines in which the phenyl groups are substituted at the para position with an OH or amino group optionally substituted with a C 1 -C 6 alkyl group; para-aminophenols; ortho-aminophenols; ortho-phenylenediamines; and heterocyclic oxidation bases; and wherein the coupler is selected from the group consisting of 1-naphthol and compounds corresponding to the following formula: ##STR15## in which R 1 denotes hydroxy or an amino group optionally substituted with at least one C 1 -C 6 hydroxyalkyl group, R 3 and R 5 , independently of one another, denote hydrogen, a hydroxy group, an amino group optionally substituted with a C 1 -C 6 lower hydroxyalkyl group or a C 1 -C 6 lower alkyl group, and R 2 , R 4 and R 6 denote a hydrogen atom or a C 1 -C 6 alkoxy group, a hydroxyalkoxy group or a C 1 -C 6 lower alkyl group; and wherein the quaternary ammonium salt is selected from salts corresponding to the formula: ##STR16## wherein R 1 , R 2 and R 3 represent benzyl or lower alkyl groups containing 1 to 6 carbon atoms, R 4 represents a linear long chain alkyl group containing from about 12 to about 22 carbon atoms and X is an anion; and wherein the anionic polymer is selected from copolymers formed from acrylic acid, methacrylic acid and its lower alkyl esters, acrylamide and methacrylamide.