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US4713236A Expired / Lapsed US ⏱️ 0.0 years remaining

Polymeric amine conditioning additives for hair care products

Assignee: Morton International LLC
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Filing: 1981-12-07
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Granted: 1987-12-15
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Expires: 2001-12-07
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Abstract

Abstract Polymers containing the primary pendant amine group or the corresponding amine salt are useful for imparting good conditioning properties to hair.

Inventors

  • 👤 M. Fred Hoover
  • 👤 Lawrence J. Guilbault

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 01:35
CPC Classifications
A; A61; A61K; A61K8/00; A61K8/18; A61K8/72; A61K8/81; A61K8/8188; A61K8/8141; A61K8/8158; A61K8/817; A61Q; A61Q5/00; A61Q5/12

Claims Analysis

Total Claims: 13
Claim 1
Independent Claim 138 words
A hair conditioning product which is a member selected from the group consisting of shampoos, conditioners, creme rinses, and setting gels and containing an effective amount of a polymer for imparting good conditioning properties to hair made from ethylenically unsaturated addition polymerizable monomers and containing units of a member selected from the group consisting of a pendant primary amino group of the following structure: ##STR13## where: =an organic polymer chain; R=H, alkyl, aryl, --COOH, --COOR" or --CONH 2 , and R"--methyl, ethyl or other lower alkyl; an ammonium salt of said amine group of the following structure: ##STR14## where: =an organic polymer chain, R=H, alkyl, aryl, --COOH, --COOR" or --CONH 2 , and R"=methyl, ethyl or other lower alkyl, and - X=halide, hydroxide, methyl sulfate, or similar negatively charged group; or admixtures of the amino group and salt.
Claim 2
Dependent Claim 138 words
A hair conditioning product which is a member selected from the group consisting of shampoos, conditioners, creme rinses, and setting gels and containing an effective amount of a polymer for imparting good conditioning properties to hair made from ethylenically unsaturated addition polymerizable monomers and containing units of a member selected from the group consisting of a pendant primary amino group of the following structure: ##STR13## where: =an organic polymer chain; R=H, alkyl, aryl, --COOH, --COOR" or --CONH 2 , and R"--methyl, ethyl or other lower alkyl; an ammonium salt of said amine group of the following structure: ##STR14## where: =an organic polymer chain, R=H, alkyl, aryl, --COOH, --COOR" or --CONH 2 , and R"=methyl, ethyl or other lower alkyl, and - X=halide, hydroxide, methyl sulfate, or similar negatively charged group; or admixtures of the amino group and salt.
Claim 3
Dependent Claim 23 words
The hair conditioning product of claim 1, wherein: said polymer contains an amine unit in a concentration from about 0.5 to 25.0 meq/gram.
Claim 4
Dependent Claim 14 words
The hair conditioning product of claim 1 or 2, wherein: said polymer is polyvinylamine.
Claim 5
Dependent Claim 22 words
The hair conditioning product of claim 1 or 2, wherein: said polymer comprises a copolymer which contains vinylamine as a reoccuring unit.
Claim 6
Dependent Claim 33 words
The hair conditioning product of claim 4, wherein: said copolymer contains a conmonomer selected from the group consisting of vinyl alcohol, acrylic acid, acrylamide, maleic anhydride, vinyl sulfonate, and 2-acrylamido-2-methyl propane sulfonic acid.
Claim 7
Dependent Claim 15 words
The hair conditioning product of claim 5, wherein: said vinyl alcohol is a reoccuring unit.
Claim 8
Dependent Claim 22 words
The hair conditioning product of claim 6, wherein: vinyl alcohol and vinylamine are present in a ratio of from 9:1 to 1:9.
Claim 9
Dependent Claim 15 words
The hair conditioning product of claim 5, wherein, said comonomer is 2-acrylamido-2-methyl propane sulfonic acid.
Claim 10
Dependent Claim 24 words
The hair conditioning product of claim 8, wherein, 2-acrylamido-2-methyl propane sulfonic acid and vinylamine are present in a ratio of from 9:1 to 1:9.
Claim 11
Dependent Claim 19 words
The hair conditioning product of claim 1 or 2, wherein: said polymer is a homopolymer of poly(alpha-amino acrylic acid).
Claim 12
Dependent Claim 23 words
The hair conditioning product of claim 1 or 2, wherein: said polymer comprises a copolymer which contains alpha-amino acrylic acid as a comonomer.
Claim 13
Dependent Claim 27 words
A method of conditioning hair, comprising applying the product of claim 1, 2, 7, 9, or 11 to hair so as to obtain good hair conditioning properties.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1990-12-14 1991-06-15 1991-12-15 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1994-12-14 1995-06-15 1995-12-15 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1998-12-14 1999-06-15 1999-12-15 $7700.00 Window Closed / Lapsed

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