Patent US4827016A successfully refreshed from Google Patents.
US4827016A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and compounds for reducing dermal inflammations
Assignee: Individual
•
Filing: 1987-07-20
•
Granted: 1989-05-02
•
Expires: 2007-07-20
Abstract
Abstract Dermal inflammations which are induced and propagated by leukotrienes are treated by topically applying to the inflamed dermis the following compound: ##STR1## wherein R 3 is H or a thiol; n is 1 to 12; p is 0 to 12; X is a substituted carbonyl, such as an ester or a carboxylic acid; and Y is an aliphatic or branched hydrocarbon, aromatic ring, carbonyl or substituted amide.
Inventors
- 👤 Lee R. Morgan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 14:58
CPC Classifications
A; A61; A61K; A61K31/00; A61K31/185; A61K31/19; A61K31/195
Claims Analysis
Total Claims: 13
Claim 1
Independent Claim
40 words
A compound for treating dermal inflammations, comprising: ##STR24## wherein R 3 is H or thiol; n is 1-12; p is 0-12; X is a substituted carbonyl; wherein ##STR25## and wherein R 4 or R 5 is an electron donating group.
Claim 2
Dependent Claim
40 words
A compound for treating dermal inflammations, comprising: ##STR24## wherein R 3 is H or thiol; n is 1-12; p is 0-12; X is a substituted carbonyl; wherein ##STR25## and wherein R 4 or R 5 is an electron donating group.
Claim 3
Dependent Claim
14 words
The compound of claim 1 wherein R 4 is a substituted or unsubstituted amine.
Claim 4
Dependent Claim
11 words
The compound of claim 1 wherein R 5 is an alkenyl.
Claim 5
Dependent Claim
10 words
The compound of claim 1 wherein R 1 is ##STR26##
Claim 6
Dependent Claim
10 words
The compound of claim 1 wherein R 3 is ##STR27##
Claim 7
Dependent Claim
20 words
The compound of claim 1 wherein R 3 is H, n is 2, p is 0 and X is --COOH.
Claim 8
Dependent Claim
20 words
The compound of claim 1 wherein R 3 is H, n is 1, p is 0 and X is --COOH.
Claim 9
Dependent Claim
24 words
The compound of claim 1 wherein R 3 is H, n is 1, p is 0 and X is --COO--CH 2 --CH 3 .
Claim 10
Dependent Claim
10 words
The compound of claim 1 wherein the compound is ##STR28##
Claim 11
Dependent Claim
10 words
The compound of claim 1 wherein the compound is ##STR29##
Claim 12
Dependent Claim
10 words
The compound of claim 1 wherein the compound is ##STR30##
Claim 13
Dependent Claim
13 words
The compound of claim 1 wherein X is a carboxylic acid or ester.
References Cited (Backward Citations)
US3091569A
Cited
US4154946A
Cited
US4176197A
Cited
US4331648A
Cited
US4440788A
Cited
US4571430A
Cited
US4526999A
Cited
US4721705A
Cited
US4708965A
Cited
US4724239A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1992-05-01 | 1992-10-31 | 1993-05-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1996-05-01 | 1996-10-31 | 1997-05-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2000-05-01 | 2000-10-31 | 2001-05-02 | $7700.00 | Window Closed / Lapsed |