Patent US3026387A successfully refreshed from Google Patents.
US4346108A
Expired / Lapsed
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Method for preventing adhesion formation
Assignee: Pharmacia and Upjohn Co
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Filing: 1981-06-22
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Granted: 1982-08-24
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Expires: 2001-06-22
Abstract
Abstract A process for preventing a reducing adhesion formation by the systemic administration of ibuprofen (p-isobutylhydratropic acid) or a salt or ester thereof. Dosage forms are also desirable.
Inventors
- 👤 Adam Singer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 13:46
CPC Classifications
A; A61; A61K; A61K31/00; A61K31/185; A61K31/19
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
62 words
A process for preventing or reducing adhesion formation comprising the systemic administration to a human or animal of an effective adhesion preventing or reducing amount of p-isobutylhydraptropic acid or an alkyl ester of from 1 to 8 carbon atoms, inclusive, including isomeric forms thereof, or a pharmacologically acceptable salt thereof; said human or animal having an adhesion inducing trauma to its tissue.
Claim 2
Dependent Claim
62 words
A process for preventing or reducing adhesion formation comprising the systemic administration to a human or animal of an effective adhesion preventing or reducing amount of p-isobutylhydraptropic acid or an alkyl ester of from 1 to 8 carbon atoms, inclusive, including isomeric forms thereof, or a pharmacologically acceptable salt thereof; said human or animal having an adhesion inducing trauma to its tissue.
Claim 3
Dependent Claim
11 words
The process of claim 1 wherein the compound is p-isobutylhydratropic acid.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1985-08-23 | 1986-02-22 | 1986-08-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1989-08-23 | 1990-02-22 | 1990-08-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1993-08-23 | 1994-02-22 | 1994-08-24 | $7700.00 | Window Closed / Lapsed |