US3972998A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hair preparation containing a fluoropolymer
Assignee: Lever Brothers Co
•
Filing: 1974-11-15
•
Granted: 1976-08-03
•
Expires: 1994-11-15
Abstract
Abstract A hair cosmetic composition, for example a shampoo, for the treatment of wet hair on the head to reduce the time necessary for drying the hair, including a vinyl polymer containing monomers of the general formula ##EQU1## where Y is a partially or wholly fluorinated C 1 -C 11 alkyl group and Y' and Y" individually are either the same or different partially or wholly fluorinated C 1 -C 11 alkyl groups or hydrogen atoms and R 2 is a hydrogen atom or a methyl group.
Inventors
- 👤 John Anthony Keiner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 02:19
CPC Classifications
C; C08; C08F; C08F20/00; C08F20/02; C08F20/10; C08F20/22; A; A61; A61K; A61K8/00; A61K8/18; A61K8/72; A61K8/81; A61K8/8141; A61K8/8152; A61Q; A61Q5/00; A61Q5/12; A61Q5/02; Y; Y10; Y10S; Y10S424/00; Y10S424/01; Y10S424/02
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
107 words
A method for reducing the time required for drying hair on the head, which comprises applying thereto an effective amount of hair cosmetic preparation containing from about 0.001 to about 6% by weight of a vinyl polymer of a fluorine-containing monomer of the formula: ##EQU2##where Y is selected from the group consisting of a partially and wholly fluorinated C 1 -C 11 alkyl group and Y' and Y" individually are selected from the group consisting of partially and wholly fluorinated C 1 -C 11 alkyl groups and hydrogen and R 2 is selected from the group consisting of hydrogen and methyl and a cosmetically acceptable carrier thereof.
Claim 2
Independent Claim
107 words
A method for reducing the time required for drying hair on the head, which comprises applying thereto an effective amount of hair cosmetic preparation containing from about 0.001 to about 6% by weight of a vinyl polymer of a fluorine-containing monomer of the formula: ##EQU2##where Y is selected from the group consisting of a partially and wholly fluorinated C 1 -C 11 alkyl group and Y' and Y" individually are selected from the group consisting of partially and wholly fluorinated C 1 -C 11 alkyl groups and hydrogen and R 2 is selected from the group consisting of hydrogen and methyl and a cosmetically acceptable carrier thereof.
Claim 3
Dependent Claim
64 words
The method according to claim 1 wherein the fluorine-containing monomer is of the formula ##STR3##where X is selected from the group consisting of hydrogen and fluorine, R 1 is selected from the group consisting of hydrogen and C 1 to C 11 perfluoroalkyl group, R 2 is selected from the group consisting of hydrogen and methyl, n is an integer from 1 through 11.
Claim 4
Dependent Claim
19 words
The method according to claim 2 wherein R 1 is selected from the group consisting of hydrogen and trifluoromethyl.
Claim 5
Dependent Claim
15 words
The method according to claim 2 wherein n is an integer from 1 through 9.
Claim 6
Dependent Claim
14 words
The method according to claim 1 wherein the hair cosmetic preparation is a shampoo.
Claim 7
Dependent Claim
27 words
The method according to claim 1 wherein the vinyl polymer comprises a fluorine-containing monomer selected from the group consisting of hexafluoroisopropyl methacrylate, and 1H, 1H perfluorobutyl methacrylate.
Claim 8
Dependent Claim
104 words
A shampoo containing from about 0.001 to about 6% by weight of a copolymer of (1) a fluorine-containing monomer of the formula: ##STR4##where Y is selected from the group consisting of a partially and wholly fluorinated C 1 -C 11 alkyl group and Y' and Y" individually are selected from the group consisting of partially and wholly fluorinated C 1 -C 11 alkyl groups and hydrogen and R 2 is selected from the group consisting of hydrogen and methyl and (2) a monomer selected from the group consisting of N-N-diethylamino methacrylate, butyl methacrylate and mixtures thereof, and a cleansing effective amount of a detergent.
Claim 9
Dependent Claim
104 words
A shampoo containing from about 0.001 to about 6% by weight of a copolymer of (1) a fluorine-containing monomer of the formula: ##STR4##where Y is selected from the group consisting of a partially and wholly fluorinated C 1 -C 11 alkyl group and Y' and Y" individually are selected from the group consisting of partially and wholly fluorinated C 1 -C 11 alkyl groups and hydrogen and R 2 is selected from the group consisting of hydrogen and methyl and (2) a monomer selected from the group consisting of N-N-diethylamino methacrylate, butyl methacrylate and mixtures thereof, and a cleansing effective amount of a detergent.
Claim 10
Dependent Claim
55 words
A hair shampoo containing from about 0.001 to about 6% of a copolymer comprising (1) a fluorine-containing monomer selected from the group consisting of hexafluoroisopropyl methacrylate and 1H, 1H perfluorobutyl methacrylate and (2) a monomer selected from the group consisting of N,N-diethylamino ethyl methacrylate and butyl methacrylate, and a cleansing effective amount of a detergent.
Claim 11
Dependent Claim
55 words
A hair shampoo containing from about 0.001 to about 6% of a copolymer comprising (1) a fluorine-containing monomer selected from the group consisting of hexafluoroisopropyl methacrylate and 1H, 1H perfluorobutyl methacrylate and (2) a monomer selected from the group consisting of N,N-diethylamino ethyl methacrylate and butyl methacrylate, and a cleansing effective amount of a detergent.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1979-08-03 | 1980-02-02 | 1980-08-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1983-08-03 | 1984-02-02 | 1984-08-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1987-08-03 | 1988-02-02 | 1988-08-03 | $7700.00 | Window Closed / Lapsed |