US3986825A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hair coloring composition containing water-soluble amino and quaternary ammonium polymers
Assignee: Gillette Co LLC
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Filing: 1975-05-14
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Granted: 1976-10-19
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Expires: 1995-05-14
Abstract
Abstract A hair treating composition containing, in addition to a hair coloring agent, a water soluble secondary or tertiary amine polymer or a polymer of diallylamine or a quaternary polymer of diallyldialkylammonium salts which improves the surface characteristics of hair.
Inventors
- 👤 Phillip E. Sokol
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 20:56
CPC Classifications
A; A61; A61K; A61K8/00; A61K8/18; A61K8/72; A61K8/81; A61K8/817; A61Q; A61Q5/00; A61Q5/04; A61Q5/10; A61Q5/12; Y; Y10; Y10S; Y10S424/00; Y10S424/01; Y10S424/02; Y10S424/03
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
125 words
A hair coloring composition containing, in addition to a coloring agent, water and a water soluble polymer having a molecular weight from 20,000 to 3,000,000 and having a molecular chain containing units selected from the group consisting of ##EQU1## wherein R is hydrogen or methyl; R' is hydrogen, alkyl having one to twenty-two carbon atoms, lower hydroxyalkyl having from one to five carbon atoms, or lower alkyl containing a terminal amido group; and A and B are independently alkyl having from one to twenty-two carbon atoms, lower hydroxyalkyl, or lower alkyl containing a terminal amido group, or wherein A and B taken together with N are piperidinyl or morpholinyl, the amount of said polymer being from 0.05% to 40% by weight of the total composition.
Claim 2
Dependent Claim
125 words
A hair coloring composition containing, in addition to a coloring agent, water and a water soluble polymer having a molecular weight from 20,000 to 3,000,000 and having a molecular chain containing units selected from the group consisting of ##EQU1## wherein R is hydrogen or methyl; R' is hydrogen, alkyl having one to twenty-two carbon atoms, lower hydroxyalkyl having from one to five carbon atoms, or lower alkyl containing a terminal amido group; and A and B are independently alkyl having from one to twenty-two carbon atoms, lower hydroxyalkyl, or lower alkyl containing a terminal amido group, or wherein A and B taken together with N are piperidinyl or morpholinyl, the amount of said polymer being from 0.05% to 40% by weight of the total composition.
Claim 3
Dependent Claim
45 words
The composition for coloring hair as claimed in claim 1 containing as the coloring agent a member selected from the group consisting of a hair dye and an oxidative hair dye intermediate in an amount from 0.03 to 10% by weight of the total composition.
Claim 4
Dependent Claim
57 words
The composition as claimed in claim 2 containing in addition a surface active agent in an amount from 0.1 to 50% by weight of the total composition and a water miscible hydroxylated aliphatic solvent sufficient to solubilize all of the ingredients, the amount of said solvent being from 1 to 90% by weight of the total composition.
Claim 5
Dependent Claim
15 words
The composition as claimed in claim 3 in which A and B are both methyl.
Claim 6
Dependent Claim
15 words
The composition as claimed in claim 3 in which A and B are both ethyl.
Claim 7
Dependent Claim
31 words
The composition as claimed in claim 3 in which the polymer contains in addition up to 95% by weight of the total of units selected from the group consisting of ##STR5##
Claim 8
Dependent Claim
15 words
The composition as claimed in claim 6 in which A and B are both methyl.
Claim 9
Dependent Claim
14 words
The composition as claimed in claim 3 in which the polymer is polydiallyldiethylammonium chloride.
Claim 10
Dependent Claim
21 words
A process of coloring the hair which comprises applying thereto an effective amount of the composition as claimed in claim 1.
References Cited (Backward Citations)
US2926161A
Cited
US3253980A
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US3288770A
Cited
US3516778A
Cited
US3580853A
Cited
US3539684A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1979-10-19 | 1980-04-19 | 1980-10-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1983-10-19 | 1984-04-19 | 1984-10-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1987-10-19 | 1988-04-19 | 1988-10-19 | $7700.00 | Window Closed / Lapsed |