Patent US2937265A successfully refreshed from Google Patents.
US4447451A
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Treatment of adult respiratory distress syndrome
Assignee: Pharmacia and Upjohn Co
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Filing: 1982-12-06
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Granted: 1984-05-08
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Expires: 2002-12-06
Abstract
Abstract A process for treating adult respiratory distress syndrome by the systemic administration of ibuprofen (p-isobutylhydratropic acid) or a salt or ester thereof. Dosage forms are also disclosed.
Inventors
- 👤 Jerry C. Mueller
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 09:15
CPC Classifications
A; A61; A61K; A61K31/00; A61K31/185; A61K31/19; C; C07; C07C; C07C57/00; C07C57/30; C07C57/52; C07C57/58
Claims Analysis
Total Claims: 3
Claim 1
Independent Claim
51 words
A process for treating adult respiratory distress syndrome comprisig the systemic administration to a human or animal having adult respiratory distress syndrome of an effective amount of p-isobutylhydratropic acid or an alkyl ester of from 1 to 8 carbon atoms, inclusive, including isomeric forms thereof, or a pharmacologically acceptable salt thereof.
Claim 2
Dependent Claim
51 words
A process for treating adult respiratory distress syndrome comprisig the systemic administration to a human or animal having adult respiratory distress syndrome of an effective amount of p-isobutylhydratropic acid or an alkyl ester of from 1 to 8 carbon atoms, inclusive, including isomeric forms thereof, or a pharmacologically acceptable salt thereof.
Claim 3
Dependent Claim
11 words
The process of claim 1 wherein the compound is p-isobutylhydratropic acid.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1987-05-08 | 1987-11-07 | 1988-05-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1991-05-08 | 1991-11-07 | 1992-05-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1995-05-08 | 1995-11-07 | 1996-05-08 | $7700.00 | Window Closed / Lapsed |