EP0074191A2
Expired / Lapsed
EP
⏱️ 0.0 years remaining
Hair treatment preparation containing vinyl caprolactam/vinyl pyrrolidone/alkylacrylate polymer
Assignee: GAF Corp
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Filing: 1982-08-13
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Granted: —
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Expires: 2002-08-13
Abstract
Abstract A hair conditioning composition comprising a polymer of vinyl pyrrolidone, dialkylaminoalkylmethacrylate monomers and a substantially major amount, based on said monomers of vinyl caprolactam monomer, said polymer optionally containing a minor amount, based on said monomers, of stearyl methacrylate monomer.
Inventors
- 👤 Donald H. Lorenz
- 👤 Edward J. Murphy
- 👤 John M. Rutherford
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-11-05 16:24
CPC Classifications
A; A61; A61Q; A61Q5/00; A61Q5/12; A61K; A61K8/00; A61K8/18; A61K8/72; A61K8/81; A61K8/817; A61K8/8182; A61Q5/02; A61Q5/06; C; C08; C08F; C08F226/00; C08F226/06; A61K2800/00; A61K2800/40; A61K2800/54; A61K2800/542; A61K2800/5426
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
31 words
A hair conditioning composition consisting of or containing a terpolymer derived from a major proportion of vinyl caprolactam monomer and minor proportions of vinyl pyrrolidone monomer and an ammonium derivative monomer.
Claim 2
Dependent Claim
31 words
A hair conditioning composition consisting of or containing a terpolymer derived from a major proportion of vinyl caprolactam monomer and minor proportions of vinyl pyrrolidone monomer and an ammonium derivative monomer.
Claim 3
Dependent Claim
19 words
The hair conditioning composition of claim 1 wherein the ammonium derivative monomer is a dialkylamino alkyl acrylate or methacrylate.
Claim 4
Dependent Claim
16 words
The hair conditioning composition of claim 2 wherein the ammonium derivative monomer is dimethylamino ethyl methacrylate.
Claim 5
Dependent Claim
23 words
The hair conditioning composition of claim 3 wherein the proportion of dimethylamino ethyl methacrylate is 5 to 10 weight percent of the polymer.
Claim 6
Dependent Claim
39 words
The hair conditioning composition of any preceding claim wherein the proportion of vinyl caprolactam is at least 65 weight percent of the terpolymer and the proportion of vinyl pyrrolidone is not more than 25 weight percent of the terpolymer.
Claim 7
Dependent Claim
19 words
The hair conditioning composition of any preceding claim wherein the terpolymer also contains a minor amount of stearyl methacrylate.
Claim 8
Dependent Claim
27 words
The hair conditioning composition of claim 3 wherein the weight ratio of vinyl caprolactam to vinyl pyrrolidone to dimethylamino ethyl methacrylate is a ratio of about 70:25:5.
Claim 9
Dependent Claim
21 words
The hair conditioning composition of claim 7 wherein about 3% by weight of the vinyl caprolactam is replaced with stearyl methacrylate.
Claim 10
Dependent Claim
14 words
The hair conditioning composition of any preceding claim wherein the composition contains a surfactant.
References Cited (Backward Citations)
No citation records indexed.
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