US4865838A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Composition for setting the hairdo and grooming the hair
Assignee: Procter and Gamble Deutschland GmbH
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Filing: 1987-06-01
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Granted: 1989-09-12
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Expires: 2007-06-01
Abstract
Abstract Composition for setting the hairdo and grooming of the hair on the basis of a synergistic combination of (a) 0.1 to 10.0% by weight of a quaternized copolymerisate consisting of vinyl pyrrolidon and dimethyl aminoethyl methacrylate (80:20) and (b) 0.1 to 5.0% by weight tetraoxyethylene lauryl ether. By corresponding tests it is shown that other fatty alcohol polyoxyethylene ether than tetraoxyethylene lauryl ether with the component (a) do not show a synerigistic effect reinforcement.
Inventors
- 👤 Paul Gross
- 👤 Udo Wiegand
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 06:54
CPC Classifications
A; A61; A61Q; A61Q5/00; A61Q5/06; A61K; A61K8/00; A61K8/18; A61K8/30; A61K8/33; A61K8/39; A61K8/72; A61K8/81; A61K8/817; A61K8/8182; Y; Y10; Y10S; Y10S424/00; Y10S424/01; Y10S424/02; Y10S424/04
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
78 words
Composition for setting of hairdos and grooming of hair, consisting essentially of: (a) 0.1 to 10% by weight of said composition of a quaternized copolymerisate made from vinyl pyrrolidon and dimethyl aminoethyl methacrylate in a molar ratio of 80 to 20; (b) 0.1 to 5% by weight of said composition of tetraoxyethylene lauryl ether; and (c) water, an alcohol selected from the group consisting of ethanol, isopropanol and mixtures thereof, or a mixture of water and the alcohol.
Claim 2
Dependent Claim
78 words
Composition for setting of hairdos and grooming of hair, consisting essentially of: (a) 0.1 to 10% by weight of said composition of a quaternized copolymerisate made from vinyl pyrrolidon and dimethyl aminoethyl methacrylate in a molar ratio of 80 to 20; (b) 0.1 to 5% by weight of said composition of tetraoxyethylene lauryl ether; and (c) water, an alcohol selected from the group consisting of ethanol, isopropanol and mixtures thereof, or a mixture of water and the alcohol.
Claim 3
Dependent Claim
17 words
The composition according to claim 1, wherein said copolymerisate is quaternized with dimethyl sulfate or diethyl sulfate.
Claim 4
Dependent Claim
20 words
The composition according to claim 1, wherein said copolymerisate is contained in an amount from 1 to 3.5% by weight.
Claim 5
Dependent Claim
21 words
The composition according to claim 1, wherein said tetraoxyethylene laurylether is contained in an amount from 0.5 to 2.0% by weight.
Claim 6
Dependent Claim
39 words
The composition according to claim 1, further comprising 2 to 10% by weight of a propellant selected from the group consisting of n-butane, i-butane, propane, dichlorodifluoromethane, trichloromonofluoromethane, dichlorotetrafluoroethane, dimethylether, N 2 , N 2 O and CO 2 .
References Cited (Backward Citations)
US3954960A
Cited
US3958581A
Cited
FR2251307A1
Cited
US4009256A
Cited
US4445521A
Cited
GB1584127A
Cited
GB2098226A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1992-09-11 | 1993-03-13 | 1993-09-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1996-09-11 | 1997-03-13 | 1997-09-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2000-09-11 | 2001-03-13 | 2001-09-12 | $7700.00 | Window Closed / Lapsed |