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US4166845A Expired / Lapsed US ⏱️ 0.0 years remaining

Antidandruff shampoo compositions containing an aminopolyureylene resin

Assignee: Colgate Palmolive Co
•
Filing: 1977-05-09
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Granted: 1979-09-04
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Expires: 1997-05-09
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Abstract

Abstract This invention relates to a high-foaming antidandruff shampoo having desirable cosmetic conditioning properties, which consists essentially of about 10% to 30% by weight of a water-soluble betaine detergent, 1% to 10% by weight of a water-soluble anionic, amine oxide or amphoteric detergent, 1% to 10% by weight of a water-soluble nonionic detergent containing polyoxypropylene groups and polyoxyethylene groups, 0.5% to 5% by weight of an aminopolyureylene resin, and water.

Inventors

  • 👤 Kenneth R. Hansen
  • 👤 Paul S. Grand

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 18:22
CPC Classifications
A; A61; A61Q; A61Q5/00; A61Q5/006; A61K; A61K8/00; A61K8/18; A61K8/30; A61K8/40; A61K8/72; A61K8/84; A61K8/88; A61Q5/02; C; C08; C08L; C08L75/00; C08L75/02; C11; C11D; C11D1/00; C11D1/88; C11D1/94; C11D3/00; C11D3/16; C11D3/37; C11D3/3703; Y; Y10; Y10S; Y10S424/00; Y10S424/02; Y10S424/04

Claims Analysis

Total Claims: 11
Claim 1
Independent Claim 465 words
A high-foaming, antidandruff shampoo having cosmetic conditioning properties consisting essentially of about 14% to 25% by weight of a water-soluble betaine detergent having the formula Z(N)R 1 R 2 CH 2 CO 2 wherein Z is a radical selected from the group consisting of C 10 -C 16 alkyl, C 10 -C 16 alkyl amidoethyl, and C 10 -C 16 alkyl amidopropyl, and R 1 and R 2 are selected from the group consisting of C 1 -C 3 alkyl and C 1 -C 3 hydroxyalkyl; 1% to 6% by weight of a water-soluble supplementary detergent selected from the group consisting of alkyl sulfate, R(OC 2 H 4 ) m OSO 3 M, trialkyl amine oxide, R(R 1 ) 2 N→O, acyl sarcosinate RC(0)N(CH 3 )CH 2 CO 2 M, alkyl beta-aminopropionate, RN(H)C 2 H 4 CO 2 M, alkyl beta-iminodipropionate, RN(C 2 H 4 CO 2 M) 2 , imidazole derivative, ##STR9## and 2-hydroxyalkyl detergent, R 4 X, wherein R is an alkyl group of 10 to 18 carbon atoms, m is 0-5, R 1 is selected from the group consisting of C 1 -C 3 alkyl and C 1 -C 3 hydroxyalkyl, W is selected from the group consisting of R 2 OH, R 2 CO 2 M, and R 2 OR 2 CO 2 M, R 2 is an alkylene group or hydroxyalkylene group of 1 to 4 carbons, Y is selected from the group consisting of OH - and R 3 OSO 3 and R 3 is selected from the group consisting of alkyl, alkyl aryl and fatty acyl glyceride groups having 6 to 18 carbons in the alkyl or acyl group, R 4 is a 2-hydroxy-alkyl group containing 10 to 18 carbons, X is selected from the group consisting of ##STR10## N(CH 3 )CH 2 CO 2 M, and N(CH 2 CH 2 OH) 2 , and M is a cation selected from the group consisting of sodium, potassium, ammonium, and mono-, di-, and triethanolammonium; 2% to 8% by weight of a water-soluble nonionic detergent selected from the group consisting of a block copolymer of ethylene oxide and propylene oxide on propylene glycol wherein ethylene oxide is 10% to 80% by weight and the molecular weight of the hydrophobe is about 1,200 to 3,500 and a condensate of a heteric mixture of oxypropylene and oxyethylene in a ratio of 3:1 to 1:3 on a C 1 -C 8 alkanol, said condensate having a molecular weight in the range of 600 to 4,000 and mixtures thereof; 1% to 3% of an aminopolyureylene resin having a molecular weight in the range of 300 to 100,000 and characterized by the following repeating unit ##STR11## where X is NH, N-C 1 -C 22 alkyl, or ##STR12## and n is 2 or 3; and water.
Claim 2
Dependent Claim 465 words
A high-foaming, antidandruff shampoo having cosmetic conditioning properties consisting essentially of about 14% to 25% by weight of a water-soluble betaine detergent having the formula Z(N)R 1 R 2 CH 2 CO 2 wherein Z is a radical selected from the group consisting of C 10 -C 16 alkyl, C 10 -C 16 alkyl amidoethyl, and C 10 -C 16 alkyl amidopropyl, and R 1 and R 2 are selected from the group consisting of C 1 -C 3 alkyl and C 1 -C 3 hydroxyalkyl; 1% to 6% by weight of a water-soluble supplementary detergent selected from the group consisting of alkyl sulfate, R(OC 2 H 4 ) m OSO 3 M, trialkyl amine oxide, R(R 1 ) 2 N→O, acyl sarcosinate RC(0)N(CH 3 )CH 2 CO 2 M, alkyl beta-aminopropionate, RN(H)C 2 H 4 CO 2 M, alkyl beta-iminodipropionate, RN(C 2 H 4 CO 2 M) 2 , imidazole derivative, ##STR9## and 2-hydroxyalkyl detergent, R 4 X, wherein R is an alkyl group of 10 to 18 carbon atoms, m is 0-5, R 1 is selected from the group consisting of C 1 -C 3 alkyl and C 1 -C 3 hydroxyalkyl, W is selected from the group consisting of R 2 OH, R 2 CO 2 M, and R 2 OR 2 CO 2 M, R 2 is an alkylene group or hydroxyalkylene group of 1 to 4 carbons, Y is selected from the group consisting of OH - and R 3 OSO 3 and R 3 is selected from the group consisting of alkyl, alkyl aryl and fatty acyl glyceride groups having 6 to 18 carbons in the alkyl or acyl group, R 4 is a 2-hydroxy-alkyl group containing 10 to 18 carbons, X is selected from the group consisting of ##STR10## N(CH 3 )CH 2 CO 2 M, and N(CH 2 CH 2 OH) 2 , and M is a cation selected from the group consisting of sodium, potassium, ammonium, and mono-, di-, and triethanolammonium; 2% to 8% by weight of a water-soluble nonionic detergent selected from the group consisting of a block copolymer of ethylene oxide and propylene oxide on propylene glycol wherein ethylene oxide is 10% to 80% by weight and the molecular weight of the hydrophobe is about 1,200 to 3,500 and a condensate of a heteric mixture of oxypropylene and oxyethylene in a ratio of 3:1 to 1:3 on a C 1 -C 8 alkanol, said condensate having a molecular weight in the range of 600 to 4,000 and mixtures thereof; 1% to 3% of an aminopolyureylene resin having a molecular weight in the range of 300 to 100,000 and characterized by the following repeating unit ##STR11## where X is NH, N-C 1 -C 22 alkyl, or ##STR12## and n is 2 or 3; and water.
Claim 3
Dependent Claim 68 words
A shampoo as set forth in claim 1 which contains in addition from 0.3% to 2% by weight of a resinous condensation product of an alkylene polyamine of the formula H 2 N(C n H 2n NH) x H in which x is 1 to 5 and n is 2 to 4 and ethylene dichloride or a halohydrin, said condensate having a molecular weight of 500 to 100,000.
Claim 4
Dependent Claim 14 words
A shampoo as set forth in claim 1 wherein said repeating unit is ##STR13##
Claim 5
Dependent Claim 26 words
A shampoo as set forth in claim 1 which contains in addition from 1% to 15% by weight of a C 2 -C 3 monohydric alcohol.
Claim 6
Dependent Claim 49 words
A shampoo as set forth in claim 1 wherein said betaine is C 10 -C 16 alkyl amidopropyl dimethyl betaine, said supplementary detergent is selected from the group consisting of said alkyl sulfate, said trialkyl amine oxide and said alkyl beta-aminopropionate and said nonionic detergent is said block copolymer.
Claim 7
Dependent Claim 16 words
A shampoo as set forth in claim 5 wherein said supplementary detergent is triethanolamine alkyl sulfate.
Claim 8
Dependent Claim 27 words
A shampoo as set forth in claim 5 wherein said repeating unit of the resin is --(CH 2 ) 3 N(CH 3 )(CH 2 ) 3 NHC(O)NH--.
Claim 9
Dependent Claim 17 words
A shampoo as set forth in claim 5 wherein said supplementary detergent is said trialkyl amine oxide.
Claim 10
Dependent Claim 17 words
A shampoo as set forth in claim 5 wherein said supplementary detergent is said alkyl beta-aminopropionate salt.
Claim 11
Dependent Claim 57 words
A shampoo as set forth in claim 5 wherein said nonionic detergent is a mixture of said block copolymer and the condensate of a heteric mixture of oxypropylene and oxyethylene in a ratio of 3:1 to 1:3 on a C 1 -C 8 alkanol, said condensate having a molecular weight in the range of 600 to 4000.

References Cited (Backward Citations)

US2963465A Cited
US2973342A Cited
US3185656A Cited
US3412072A Cited
US3390137A Cited
US3580853A Cited
US3849548A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1982-09-03 1983-03-05 1983-09-04 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1986-09-03 1987-03-05 1987-09-04 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1990-09-03 1991-03-05 1991-09-04 $7700.00 Window Closed / Lapsed

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