Hair conditioning and composition therefor

Claim 2

A composition for conditioning hair comprising water having dissolved therein about 0.05 to about 5 weight percent of a quaternary nitrogen-containing polymer having a molecular weight between about 10,000 and about 10,000,000 and about 0.5 to about 10 weight percent of a water-soluble, disulfide-containing polycarboxylic acid or salt thereof, said composition having a pH value at 80° F. from about 4 to about 9.

Claim 3

The composition of claim 1 wherein said polymer is present at about 0.1 to about 2 weight percent.

Claim 4

The composition of claim 1 wherein said polymer is selected from the group consisting of a homopolymerized diallyldimethyl ammonium salt, a diallydimethylammonium salt copolymerized with acrylamide, a cationic hydroxyethyl cellulose derivative having a chain of anhydroglucose units with substituent groups pendant therefrom and spaced along said chain, said hydroxyethyl cellulose derivative containing a plurality of quaternary nitrogen-containing groups, having from zero to 3 moles of said nitrogen-containing groups per anhydroglucose unit, a cationic guar of mannopyranosyl and qalactopyranosyl units having 3-trimethylammonium-2-hydroxypropyl groups bonded to said mannopyranosyl and qalactopyranosyl units, a copolymer comprised of about 80 weight percent vinyl pyrrolidone units and about 20 weight percent N,N-dimethyl-aminoethyl methacrylate quaternized with dimethyl sulfate, and copolymers of acrylamide and N,N-dimethylaminoethyl methacrylate quaternized with dimethyl sulfate.

Claim 5

The composition of claim 1 wherein said disulfide-containing dicarboxylic acid is present at about 1 to about 5 weight percent.

Claim 6

The composition of claim 1 wherein said disulfide-containing polycarboxylic acid is selected from the group consisting of dithiodiglycolic acid, 3,3-dithiodipropionic acid, cystine, dithiodilactic acid, and dithiodisuccinic acid.

Claim 7

A composition for conditioning hair comprising water having dissolved therein about 0.1 to about 2 weight percent of a quaternary nitrogen-containing polymer having a molecular weight between about 100,000 and about 4,000,000, said polymer being selected from the group consisting of a homopolymerized diallyldimethylammonium salt, a diallyldimethylammonium salt copolymerized with acrylamide, a cationic hydroxyethyl cellulose derivative having a chain of anhydroglucose units with substituent groups pendant therefrom and spaced along said chain, said hydroxyethyl cellulose derivative containing a plurality of quaternary nitrogen-containing groups, having from zero to 3 moles of said nitrogen-containing groups per anhydroglucose unit, a cationic guar of mannopyranosyl and galactopyranosyl units having 3-trimethylammonium-2-hydroxypropyl groups bonded to said mannopyranosyl and galactopyranosyl units, a copolymer comprised of about 80 weight percent polymerized N-vinyl pyrrolidone and about 20 weight percent N,N-dimethylaminoethyl methacrylate quaternized with dimethyl sulfate, and copolymers of acrylamide and N,N-dimethylaminoethyl methacrylate quaternized with dimethyl sulfate, and about 1 to about 5 weight percent of a water-soluble disulfide-containing dicarboxylic acid or salt thereof selected from the group consisting of dithiodiglycolic acid, 3,3-dithiodipropionic acid, and dithiodilactic acid and cystine, said composition having a pH value measured at 80° F. of about 5 to about 8.

Claim 8

A composition for conditioning hair comprising water having dissolved therein about 0.1 to about 2 weight percent of a quaternary nitrogen-containing polymer having a molecular weight between about 100,000 and about 4,000,000, said polymer being selected from the group consisting of a homopolymerized diallyldimethylammonium salt, a diallyldimethylammonium salt copolymerized with acrylamide, a cationic hydroxyethyl cellulose derivative having a chain of anhydroglucose units with substituent groups pendant therefrom and spaced along said chain, said hydroxyethyl cellulose derivative containing a plurality of quaternary nitrogen-containing groups, having from zero to 3 moles of said nitrogen-containing groups per anhydroglucose unit, a cationic guar of mannopyranosyl and galactopyranosyl units having 3-trimethylammonium-2-hydroxypropyl groups bonded to said mannopyranosyl and galactopyranosyl units, a copolymer comprised of about 80 weight percent polymerized N-vinyl pyrrolidone and about 20 weight percent N,N-dimethylaminoethyl methacrylate quaternized with dimethyl sulfate, and copolymers of acrylamide and N,N-dimethylaminoethyl methacrylate quaternized with dimethyl sulfate, and about 1 to about 5 weight percent of a water-soluble disulfide-containing dicarboxylic acid or salt thereof selected from the group consisting of dithiodiglycolic acid, 3,3-dithiodipropionic acid, and dithiodilactic acid and cystine, said composition having a pH value measured at 80° F. of about 5 to about 8.

Claim 9

The composition of claim 6 wherein said disulfide-containing dicarboxylic acid is present as an alkali metal or ammonium salt.

Claim 10

A composition for conditioning hair comprising water having dissolved therein about 0.1 to about 1 weight percent of a cationic hydroxyethyl cellulose ether derivative having an average molecular weight between about 300,000 and 1,000,000 and a chain of anhydroglucose units with substituent groups pendant therefrom and spaced along said chain, said hydroxyethyl cellulose derivative containing a plurality of quaternary nitrogen-containing groups, having from zero to 3 moles of said nitrogen-containing groups per anhydroglucose unit, and about 1 to about 5 weight percent diammonium dithiodiglycolate, said composition having a pH value at 80° F. of about 6.5 to about 8.

Claim 11

A composition for conditioning hair comprising water having dissolved therein about 0.1 to about 1 weight percent of a cationic hydroxyethyl cellulose ether derivative having an average molecular weight between about 300,000 and 1,000,000 and a chain of anhydroglucose units with substituent groups pendant therefrom and spaced along said chain, said hydroxyethyl cellulose derivative containing a plurality of quaternary nitrogen-containing groups, having from zero to 3 moles of said nitrogen-containing groups per anhydroglucose unit, and about 1 to about 5 weight percent diammonium dithiodiglycolate, said composition having a pH value at 80° F. of about 6.5 to about 8.

Claim 12

A process for treating hair whose configuration is to be altered including the steps of: applying the composition of claim 1 to the hair; distributing said composition substantially evenly throughout said hair; and altering the configuration of the hair while the hair is at least partially damp.

Claim 13

The process of claim 9 wherein said hair is wound on rollers while at least partially damp, and then dried to alter the configuration of said hair.

Claim 14

A process for treating hair whose configuration is to be altered including the steps of: applying the composition of claim 6 to the hair; distributing said composition substantially evenly throughout said hair; and altering the configuration of the hair by winding said hair upon rollers while said hair is at least partially damp.

Claim 15

The process of claim 11 wherein said configuration alteration is a permanent wave.

Claim 16

A process for treating hair to be waved by selectively conditioning and providing portions of the hair fibers with a preselected propensity for waving including the steps of: dividing the hair to be waved into a plurality of sections; applying the composition of claim 8 to a first hair section; distributing said composition substantially evenly throughout said first hair section; winding said first hair section on a roller while said hair is at least partially damp; repeating said applying, distributing and winding steps on each remaining section until all of said hair to be waved is wound on rollers; and waving said wound hair.

Claim 17

In the process of waving human hair wherein said hair is treated with a prewrap solution, said prewrap solution-treated hair is wrapped on rollers while the hair is at least partially damp, treated with a thiol-containing waving agent to break hair disulfide bonds, and said broken disulfide bonds are realigned, and reformed with an oxidizing agent, the improvement wherein said prewrap solution is comprised of the composition of claim 1.

Claim 18

In the process of waving human hair wherein said hair is treated with a prewrap solution, said prewrap solution-treated hair is wrapped on rollers while the hair is at least partially damp, treated with a thiol waving agent to break hair disulfide bonds, and said broken disulfide bonds are realigned, and reformed with an oxidizing agent, the improvement wherein said prewrap solution is comprised of the composition of claim 6.

Claim 19

In the process of waving human hair wherein said hair is treated with a prewrap solution, said prewrap solution-treated hair is wrapped on rollers while the hair is at least partially damp, treated with a thiol waving agent to break hair disulfide bonds, and said broken disulfide bonds are realigned, and reformed with an oxidizing agent, the improvement wherein said prewrap solution is comprised of the composition of claim 8.