Nitrocellulose free nail lacquer composition

Claim 2

In an anhydrous waterproof nitrocellulose free nail lacquer composition for human nails containing about 10 to about 40%, by weight, copolymers the improvement comprises copolymers which are the reaction products of about 5 to about 30%, by weight, of diacetone acrylamide and about 70 to about 95%, by weight, of esters of α, β unsaturated carboxylic acids and alcohols, said esters formed from a mixture comprising: (i) about 5 to about 48%, by weight, of straight chain alcohols, (ii) about 5 to about 60%, by weight, of cyclic alcohols, (iii) about 1 to about 25%, by weight, of higher alkyl alcohols, and (iv) about 1 to about 30%, by weight, of alkoxy or aryloxy alkyl alcohols.

Claim 3

In an anhydrous waterproof nitrocellulose free nail lacquer composition for human nails containing about 10 to about 40%, by weight, copolymers, the improvement comprises copolymers which are the reaction products of about 5 to about 30%, by weight, of diacetone acrylamide and about 70 to about 95%, by weight, of esters of α, β unsaturated carboxylic acids and alcohols, said esters formed from a mixture comprising (i) about 5 to 48%, by weight, of straight chain alcohols, and (ii) about 5 to 60%, by weight, of cyclic alcohols.

Claim 4

In an anhydrous waterproof nitrocellulose free nail lacquer composition for human nails containing about 10 to about 40%, by weight, copolymers, the improvement comprises copolymers which are the reaction products of about 5 to about 30%, by weight, of diacetone acrylamide and about 70 to about 95%, by weight, of esters of α, β unsaturated carboxylic acids and alcohols, said esters formed from a mixture comprising (i) about 5 to 48%, by weight, of straight chain alcohols, and (ii) about 5 to 60%, by weight, of cyclic alcohols.

Claim 5

An anhydrous waterproof nitrocellulose free nail lacquer composition for human nails comprising from about 10 to 40% by weight of copolymers of diacetone acrylamide and hydrophobic monomers, said hydrophobic monomers being a mixture of at least two different esters of α, β unsaturated carboxylic acids, said esters being selected from the group consisting of: (i) methyl acrylate, methyl methacrylate, ethyl acrylate, ethyl methacrylate, propyl acrylate, propyl methacrylate, butyl acrylate, butyl methacrylate, (ii) cyclohexyl acrylate, cyclohexyl methacrylate, benzyl acrylate, benzyl methacrylate, isobornyl acrylate, isobornyl methacrylate, adamantyl acrylate, adamantyl methacrylate, furfuryl acrylate, furfuryl methacrylate, (iii) 2-ethylhexyl acrylate, 2-ethylhexyl methacrylate, isobutyl acrylate, isobutyl methacrylate, isooctyl acrylate, isooctyl mehtacrylate, dodecylacrylate, dodecyl methacrylate, octadodecyl acrylate, octadodecyl methacrylate, isodecyl acrylate, isodecyl methacrylate, (iv) methoxyethyl acrylate, methoxyethyl methacrylate, ethoxyethyl acrylate, ethoxyethyl methacrylate, propoxyethyl acrylate, propoxyethyl methacrylate, butoxyethyl acrylate, butoxyethyl methacrylate, phenoxyethyl acrylate, and phenoxyethyl methacrylate; said copolymers comprising from about 70% to about 95% by weight of said hydrophobic monomers and from about 5 to about 30% by weight of diacetone acrylamide, said percentages being by weight, and a nitrocellulose free carrier.

Claim 6

An anhydrous waterproof nitrocellulose free nail lacquer composition for human nails comprising from about 10 to 40% by weight of copolymers of diacetone acrylamide and hydrophobic monomers, said hydrophobic monomers being a mixture of at least two different esters of α, β unsaturated carboxylic acids, said esters being selected from the group consisting of: (i) methyl acrylate, methyl methacrylate, ethyl acrylate, ethyl methacrylate, propyl acrylate, propyl methacrylate, butyl acrylate, butyl methacrylate, (ii) cyclohexyl acrylate, cyclohexyl methacrylate, benzyl acrylate, benzyl methacrylate, isobornyl acrylate, isobornyl methacrylate, adamantyl acrylate, adamantyl methacrylate, furfuryl acrylate, furfuryl methacrylate, (iii) 2-ethylhexyl acrylate, 2-ethylhexyl methacrylate, isobutyl acrylate, isobutyl methacrylate, isooctyl acrylate, isooctyl mehtacrylate, dodecylacrylate, dodecyl methacrylate, octadodecyl acrylate, octadodecyl methacrylate, isodecyl acrylate, isodecyl methacrylate, (iv) methoxyethyl acrylate, methoxyethyl methacrylate, ethoxyethyl acrylate, ethoxyethyl methacrylate, propoxyethyl acrylate, propoxyethyl methacrylate, butoxyethyl acrylate, butoxyethyl methacrylate, phenoxyethyl acrylate, and phenoxyethyl methacrylate; said copolymers comprising from about 70% to about 95% by weight of said hydrophobic monomers and from about 5 to about 30% by weight of diacetone acrylamide, said percentages being by weight, and a nitrocellulose free carrier.

Claim 7

The nail lacquer composition of claim 2 including a solvent selected from the group consisting of ethyl acetate, amyl acetate, butyl acetate, butyl cellosolve acetate, cellosolve acetate, methul cellosolve acetate, acetone, methy ethyl ketone, methyl isobutyl ketone, butyl cellosolve, cellosolve, methyl cellosolve, ethyl alcohol, ispropyl alcohol, butyl alcohol, toluene, and xylene.

Claim 8

The nail lacquer composition of claim 4 wherein said solvent is a 1:1 mixture of butyl acetate and isopropyl alcohol.

Claim 9

The nail lacquer composition of claim 2 further comprising colorants, suspending agents and fillers.

Claim 10

The nail lacquer composition of claim 2 further comprising at least one of an additional film forming resin and a plasticizer.

Claim 11

The nail lacquer composition of claim 7 including viscosity builders selected from the group consisting of ethylene glycol dimethacrylate, tetraethylene glycol dimethacrylate, trimethylol propane trimethacrylate, tetrahydrofurfuryl methacrylate and allyl methacrylate in an amount of from about 0.1 to about 0.5%, by weight, based on the weight of said composition.

Claim 12

In an anhydrous waterproof nitrocellulose free nail lacquer composition for human nails containing copolymers and which is free of nitrocellulose, the improvement which comprises the copolymers being formed by the reaction of the following: ______________________________________ INGREDIENT AMOUNT (GRAMS) ______________________________________ Diacetone acrylamide 46.5 Isobornyl methacrylate 178.5 Ethyl methacrylate 150 Phenoxyethyl methacrylate 55 Methacrylic acid 30 2-Ethylhexyl methacrylate 65 Butyl acetate 395 Isopropanol 395 Benzoyl peroxide 2.85 ______________________________________

Claim 13

In an anhydrous waterproof nitrocellulose free nail lacquer composition for human nails containing copolymers and which is free of nitrocellulose, the improvement which comprises the copolymers being formed by the reaction of the following: ______________________________________ INGREDIENT AMOUNT (GRAMS) ______________________________________ Diacetone acrylamide 46.5 Isobornyl methacrylate 178.5 Ethyl methacrylate 150 Phenoxyethyl methacrylate 55 Methacrylic acid 30 2-Ethylhexyl methacrylate 65 Butyl acetate 395 Isopropanol 395 Benzoyl peroxide 2.85 ______________________________________