US4136165A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cosmetic preparations with alkoxybenzoic acid esters as inflammation inhibitors and method
Assignee: Henkel AG and Co KGaA
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Filing: 1977-04-22
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Granted: 1979-01-23
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Expires: 1997-04-22
Abstract
Abstract Compositions for the treatment of inflammation of the skin containing from 0.01% to 10% by weight of an alkoxybenzoic acid ester of the formula ##STR1## where R 1 is alkyl having 1 to 6 carbon atoms, and R 2 is alkyl having 1 to 8 carbon atoms, cyclohexyl, phenyl or benzyl, as inflammation inhibitor; as well as the method of skin treatment.
Inventors
- 👤 Hinrich Moller
- 👤 Hans-Joachim Thimm
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 02:51
CPC Classifications
A; A61; A61K; A61K8/00; A61K8/18; A61K8/30; A61K8/33; A61K8/37; A61K8/36; A61K8/368; A61Q; A61Q17/00; A61Q17/04; A61Q19/00; Y; Y10; Y10S; Y10S424/00; Y10S424/13
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
81 words
A process for the care of the skin of warm-blooded animals against topical inflammation from sunburn comprising topically applying to the skin a safe but effective amount for the inhibiting of inflammation from sunburn of an alkoxybenzoic acid ester of the formula ##STR7## wherein R 1 is alkyl having 1 to 6 carbon atoms and R 2 is a member selected from the group consisting of alkyl having 1 to 8 carbon atoms, cyclohexyl, phenyl and benzyl, as an inflammation inhibitor.
Claim 2
Dependent Claim
81 words
A process for the care of the skin of warm-blooded animals against topical inflammation from sunburn comprising topically applying to the skin a safe but effective amount for the inhibiting of inflammation from sunburn of an alkoxybenzoic acid ester of the formula ##STR7## wherein R 1 is alkyl having 1 to 6 carbon atoms and R 2 is a member selected from the group consisting of alkyl having 1 to 8 carbon atoms, cyclohexyl, phenyl and benzyl, as an inflammation inhibitor.
Claim 3
Dependent Claim
53 words
The process of claim 1 wherein said alkoxybenzoic acid ester is present in an amount of from 0.01% to 10% by weight in a topical preparation selected from the group consisting of oils, water-in-oil emulsions, oil-in-water emulsions, mixed aqueous water-soluble lower alkanol solutions having at least 20% of lower alkanols, and topical powders.
Claim 4
Dependent Claim
26 words
The process of claim 2 wherein said alkoxybenzoic acid ester is present in said topical preparation in an amount of from 0.5% to 5% by weight.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1982-01-22 | 1982-07-24 | 1983-01-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1986-01-22 | 1986-07-24 | 1987-01-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1990-01-22 | 1990-07-24 | 1991-01-23 | $7700.00 | Window Closed / Lapsed |