Claims
- 1. A conditioning shampoo composition consisting essentially of an aqueous solution of:
- (1) from 0.1 to 10.0%, by weight of the total solution, of a water-soluble acid salt of an aminoalkyl ester of a cationic polymer having a molecular weight of 5,000 to 250,000 and selected from the group consisting of the water-soluble acid salts of aminoalkyl esters of (a) a homopolymer of a homopolymerizable unsaturated carboxylic acid having 3 to 5 carbon atoms; (b) a copolymer of a copolymerizable mixture of unsaturated carboxylic acid having 3 to 5 carbon atoms, and (c) a copolymer formed of (i) an unsaturated carboxylic acid having 3 to 5 carbon atoms and (ii) at least one copolymerizable ethylenically unsaturated comonomer selected from the group consisting of vinyl acetate, vinyl propionate, vinyl methyl ether, vinyl ethyl ether, the C.sub.1 -C.sub.8 alkyl esters of maleic and the C.sub.1 -C.sub.8 alkyl esters of fumaric acids, an amide of acrylic acid and an amide of methacrylic acid, C.sub.1 -C.sub.18 alkyl ester of acrylic acid, a C.sub.1 -C.sub.18 alkyl ester of methacrylc acid, a C.sub.2 -C.sub.4 hydroxyl-alkyl ester of acrylic acid and a C.sub.2 -C.sub.4 hydroxyalkylester of methacrylic acid, wherein the copolymers of group (c) are prepared with at least 50 mole percent of the unsaturated carboxylic acid component (i); and
- (2) from 5.0 to 30.0%, by weight active solids, based on the weight of the total solution, of at least one anionic surfactant selected from the group consisting of a higher fatty alcohol sulfate, an alkylaryl sulfonate, an alkali metal higher alkyl sulfosuccinate, and an alkali metal salt of an alkylarylpolyethoxyethanol sulfate or an alkali metal salt of an alkylarylpoly-ethoxyethanol sulfonate,
- said shampoo composition being prepared in the absence of an amphoteric surfactant and characterized by depositing the cationic polymer on the hair during use, rendering the hair to be more manageable.
- 2. The shampoo composition of claim 1 wherein the cationic polymer is a phosphate salt of a poly(aminoethyl acrylate), or of poly(aminoethyl acrylate hydroxypropyl acrylate) or of a terpolymer of an aminoalkyl ester of an ethylenically unsaturated carboxylic acid, an amide of an ethylenically unsaturated carboxylic acid, and a hydroxyalkyl ester of an ethylenically unsaturated carboxylic acid, and wherein said cationic polymer has a molecular weight between about 25,000 and 100,000.
- 3. The shampoo composition of claim 1 wherein the anionic surfactant component comprises at least one member selected from the group consisting of sodium lauryl sulfate, sodium lauryl ether sulfate, triethanolamine lauryl sulfate, sodium isopropylbenzene sulfonate, potassium isopropylbenzene sulfonate, isopropyl naphthalene sulfonate, sodium octenyl sulfosuccinate, disodium salt of a sulfosuccinate half ester of an alkanolamide, fatty alcohol ether sulfosuccinate, sodium N-methyl-N-palmitoyl taurate, sodium oleyl isethionate, and the sodium t-octyl phenoxypolyethoxyethyl sulfates and sulfonates containing 1 to 5 oxyethylene units.
- 4. The shampoo composition of claim 1 comprising 0.5 to 2.0% by weight of the total solution of the cationic polymer, 10.0-20.0% by weight active solids based on the weight of the total solution of at least one anionic surfactant, and 2.0 to 8.0% by weight active solids based on the weight of the total solution of at least one nonionic surfactant.
- 5. The shampoo composition of claim 1 wherein the copolymer of group (c) is prepared with at least 75 mole percent of the unsaturated carboxylic acid component.
- 6. The shampoo composition of claim 1 further comprising 0 to 10.0%, by weight active solids, based on the weight of the total solution, of at least one nonionic surfactant.
- 7. The shampoo composition of claim 1 wherein said water-soluble acid salt is an inorganic acid salt.
Parent Case Info
This is a continuation of U.S. Application Ser. No. 009,572 filed Feb. 5, 1979, now abandoned which is a continuation of U.S. Application Ser. No. 833,281, filed Sept. 14, 1977, now abandoned.
US Referenced Citations (3)
Number |
Name |
Date |
Kind |
3496110 |
Shumway et al. |
Feb 1970 |
|
3914403 |
Valan |
Oct 1975 |
|
4180084 |
Wegmuller et al. |
Dec 1979 |
|
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Number |
Date |
Country |
2452032 |
May 1976 |
DEX |
2710468 |
Oct 1977 |
DEX |
748582 |
Oct 1970 |
FRX |
1443426 |
Jul 1976 |
GBX |
Non-Patent Literature Citations (1)
Entry |
Gulbekian, J. Soc. Co. Chem., 1970, vol. 21, pp. 471-482. |
Continuations (2)
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Number |
Date |
Country |
Parent |
9572 |
Feb 1979 |
|
Parent |
833281 |
Sep 1977 |
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