Hair fixatives

Claim 2

In a hair treating method for imparting curl retention to hair in which at least one film forming ingredient is applied to the hair, the improvement comprising utilizing as the film forming ingredient an interpenetrating polymer network including a substituted vinyl copolymer having polar functionality selected from the group consisting of acrylic, carboxylate, and ether, and an organosilicon compound having a formula selected from the group consisting of (R'R"SiO).sub.x (SiO.sub.4/2).sub.y (R'R"SiO).sub.x (SiO.sub.4/2).sub.y (R.sub.3 '"SiO.sub.1/2).sub.z wherein R', R", and R'", are selected from the group consisting of alkyl, alkenyl, aryl, and alkylaryl, radicals having from one to twenty carbon atoms; x and z are each integers having a value of from zero to about one thousand, and y is an integer having a value of from one to about one thousand.

Claim 3

The method of claim 1 in which the vinyl copolymer is selected from the group consisting of polyvinylpyrrolidone-ethyl methacrylate-methacrylic acid terpolymer, vinyl acetate-crotonic acid copolymer, vinyl acetate-crotonic acid-vinyl neodeconate terpolymer, poly(vinylpyrrolidone-ethylmethacrylate) methacrylic acid copolymer, vinyl methyl ether-maleic anhydride copolymer, octylacrylamide-acrylate-butylaminoethyl-methacrylate copolymer, poly(vinylpyrrolidone-dimethylaminoethyl-methacrylate) copolymer, and derivatives thereof.

Claim 4

The method of claim 1 in which the vinyl copolymer is vinyl methyl ether-maleic anhydride copolymer.

Claim 5

A hair treating composition comprising a mixture of at least one solvent selected from the group consisting of water, an alcohol, a blend of alcohol and water, a hydrocarbon, supercritical carbon dioxide and nitrogen, and volatile silicones, and a film forming material which is an interpenetrating polymer network including a substituted vinyl copolymer having polar functionality selected from the group consisting of acrylic, carboxylate, and ether, and an organosilicon compound having a formula selected from the group consisting of (R'R"SiO).sub.x (SiO.sub.4/2).sub.y (R'R"SiO).sub.x (SiO.sub.4/2).sub.y [(R.sub.3 '"SiO.sub.1/2).sub.z wherein R', R", and R'", are selected from the group consisting of alkyl, alkenyl, aryl, and alkylaryl radicals having from one to twenty carbon atoms; x and z are each integers having a value of from zero to about one thousand, and y is an integer having a value of from one to about one thousand.

Claim 6

A hair treating composition comprising a mixture of at least one solvent selected from the group consisting of water, an alcohol, a blend of alcohol and water, a hydrocarbon, supercritical carbon dioxide and nitrogen, and volatile silicones, and a film forming material which is an interpenetrating polymer network including a substituted vinyl copolymer having polar functionality selected from the group consisting of acrylic, carboxylate, and ether, and an organosilicon compound having a formula selected from the group consisting of (R'R"SiO).sub.x (SiO.sub.4/2).sub.y (R'R"SiO).sub.x (SiO.sub.4/2).sub.y [(R.sub.3 '"SiO.sub.1/2).sub.z wherein R', R", and R'", are selected from the group consisting of alkyl, alkenyl, aryl, and alkylaryl radicals having from one to twenty carbon atoms; x and z are each integers having a value of from zero to about one thousand, and y is an integer having a value of from one to about one thousand.

Claim 7

The composition of claim 4 in which the vinyl copolymer is selected from the group consisting of polyvinylpyrrolidone-ethyl methacrylate-methacrylic acid terpolymer, vinyl acetate-crotonic acid copolymer, vinyl acetate-crotonic acid-vinyl neodeconate terpolymer, poly(vinylpyrrolidone-ethylmethacrylate) methacrylic acid copolymer, vinyl methyl ether-maleic anhydride copolymer, octylacrylamide-acrylate-butylaminoethyl-methacrylate copolymer, poly(vinylpyrrolidone-dimethylaminoethyl-methacrylate) copolymer, and derivatives thereof.

Claim 8

The composition of claim 5 in which the vinyl copolymer is vinyl methyl ether-maleic anhydride copolymer.

Claim 9

The method of claim 1 in which the interpenetrating polymer network includes 0.1 to thirty weight percent of organosilicon compound and one to thirty weight percent of substituted vinyl copolymer.

Claim 10

The method of claim 1 in which the interpenetrating polymer network includes one to five weight percent of organosilicon compound and four to ten weight percent of substituted vinyl copolymer.

Claim 11

The composition of claim 4 in which the interpenetrating polymer network includes 0.1 to thirty weight percent of organosilicon compound and one to thirty weight percent of substituted vinyl copolymer.

Claim 12

The composition of claim 4 in which the interpenetrating polymer network includes one to five weight percent of organosilicon compound and four to ten weight percent of substituted vinyl copolymer.