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Patent US3993744A successfully refreshed from Google Patents.
US3993744A
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Live human hair treatment compositions containing perfluorinated compounds
Assignee: Alberto Culver Co
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Filing: 1974-05-31
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Granted: 1976-11-23
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Expires: 1994-05-31
Abstract
Abstract Hair treatment compositions, of the type in which oil retardation is a desideratum, containing distinctly minor proportions of hydrophobic-lipophobic perfluorinated compounds.
Inventors
- 👤 John A. Cella
- 👤 August Emil Fiebig, Jr.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 08:15
CPC Classifications
A; A61; A61Q; A61Q5/00; A61K; A61K8/00; A61K8/18; A61K8/30; A61K8/69; A61K8/70; A61Q5/008; A61Q5/02; Y; Y10; Y10S; Y10S424/00; Y10S424/04
Claims Analysis
Total Claims: 22
Claim 1
Independent Claim
138 words
A composition for treating live human hair comprising water, an organic solvent or mixtures thereof which includes, as an ingredient thereof, a hydrophobic-lipophobic compound of anionic, cationic, nonionic or amphoteric character corresponding to the formula CF 3--(CF.sub.2).sub.x --(CH.sub.2).sub.y --Z where Z is a member selected from the group consisting of a water-solubilizing groups and an oil-solubilizing group, x is an integer from 2 to 17, and y is an integer from 0 to 4, said compound being present in proportions, based on the weight of the composition, in the range of about 0.05% to not in substantial excess of the solubility or ready dispersibility of said compound in the composition and not in excess of 10%, said composition also containing, as an additional ingredient, a combing aid selected from the group consisting of cationic compounds, silicones and proteins.
Claim 2
Dependent Claim
138 words
A composition for treating live human hair comprising water, an organic solvent or mixtures thereof which includes, as an ingredient thereof, a hydrophobic-lipophobic compound of anionic, cationic, nonionic or amphoteric character corresponding to the formula CF 3--(CF.sub.2).sub.x --(CH.sub.2).sub.y --Z where Z is a member selected from the group consisting of a water-solubilizing groups and an oil-solubilizing group, x is an integer from 2 to 17, and y is an integer from 0 to 4, said compound being present in proportions, based on the weight of the composition, in the range of about 0.05% to not in substantial excess of the solubility or ready dispersibility of said compound in the composition and not in excess of 10%, said composition also containing, as an additional ingredient, a combing aid selected from the group consisting of cationic compounds, silicones and proteins.
Claim 3
Dependent Claim
22 words
The composition of claim 1, in which the proportions of said compound are in the range of about 0.1% to about 1%.
Claim 4
Dependent Claim
45 words
The composition of claim 1, in which said compound is in solution in a mixture of water and a water-soluble aliphatic alcohol in which the water content of said solution is in the range of about 15% to about 80% by weight of said composition.
Claim 5
Dependent Claim
25 words
The composition of claim 3, in which the water content is in the range of about 20% to about 70% by weight of said composition.
Claim 6
Dependent Claim
22 words
The composition of claim 3, in which the alcohol is a member selected from the group consisting of ethanol and isopropyl alcohol.
Claim 7
Dependent Claim
22 words
The composition of claim 4, in which the alcohol is a member selected from the group consisting of ethanol and isopropyl alcohol.
Claim 8
Dependent Claim
16 words
The composition of claim 1, in which, in the hydrophobic-lipophobic compound, x is 7 to 11.
Claim 9
Dependent Claim
25 words
The composition of claim 7, in which Z is a member selected from the group consisting of sulfonic, sulfate, carboxyl, phosphate and quaternary ammonium groups.
Claim 10
Dependent Claim
14 words
The composition of claim 7, in which the hydrophobic-lipophobic compound is anionic in character.
Claim 11
Dependent Claim
14 words
The composition of claim 7, in which the hydrophobic-lipophobic compound is cationic in character.
Claim 12
Independent Claim
88 words
A method of retarding the flow of sebum along the hair shafts of hair on the human head which comprises contacting said hair with a solution containing from about 0.05% to 10% by weight of a hydrophobic-lipophobic compound of anionic, cationic, nonionic or amphoteric character corresponding to the formula CF.sub.3 --(CF.sub.2).sub.x --(CH.sub.2).sub.y --Z where Z is a member selected from the group consisting of a water-solubilizing groups and an oil-solubilizing group, x is an integer from 2 to 17, and y is an integer from 0 to 4.
Claim 13
Independent Claim
88 words
A method of retarding the flow of sebum along the hair shafts of hair on the human head which comprises contacting said hair with a solution containing from about 0.05% to 10% by weight of a hydrophobic-lipophobic compound of anionic, cationic, nonionic or amphoteric character corresponding to the formula CF.sub.3 --(CF.sub.2).sub.x --(CH.sub.2).sub.y --Z where Z is a member selected from the group consisting of a water-solubilizing groups and an oil-solubilizing group, x is an integer from 2 to 17, and y is an integer from 0 to 4.
Claim 14
Dependent Claim
27 words
The method of claim 11, in which the hydrophobic-lipophobic compound is present in proportions in the range of about 0.05% to 0.2% by weight of said solution.
Claim 15
Dependent Claim
49 words
The method of claim 11, in which the solution of said hydrophobic-lipophobic compound is a solution in a mixture of water and a water-soluble aliphatic alcohol in which the water content of said solution is in the range of about 15% to about 80% by weight of said solution.
Claim 16
Dependent Claim
25 words
The method of claim 13, in which the water content is in the range of about 20% to about 70% by weight of said solution.
Claim 17
Dependent Claim
22 words
The method of claim 13, in which the alcohol is a member selected from the group consisting of ethanol and isopropyl alcohol.
Claim 18
Dependent Claim
22 words
The method of claim 14, in which the alcohol is a member selected from the group consisting of ethanol and isopropyl alcohol.
Claim 19
Dependent Claim
16 words
The method of claim 11, in which, in the hydrophobic-lipophobic compound, x is 7 to 11.
Claim 20
Dependent Claim
25 words
The method of claim 17, in which Z is a member selected from the class consisting of sulfonic, sulfate, carboxyl, phosphate and quaternary ammonium groups.
Claim 21
Dependent Claim
14 words
The method of claim 17, in which the hydrophobic-lipophobic compound is anionic in character.
Claim 22
Dependent Claim
14 words
The method of claim 17, in which the hydrophobic-lipophobic compound is cationic in character.
References Cited (Backward Citations)
US2759019A
Cited
US2809990A
Cited
US2803656A
Cited
US2915554A
Cited
US3147064A
Cited
US3147066A
Cited
US3245817A
Cited
US3217035A
Cited
US3708537A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1979-11-23 | 1980-05-24 | 1980-11-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1983-11-23 | 1984-05-24 | 1984-11-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1987-11-23 | 1988-05-24 | 1988-11-23 | $7700.00 | Window Closed / Lapsed |