US4048330A
Expired / Lapsed
US
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Compositions containing 2-(6'-substituted-2'-naphthyl)acetic acid esters used for treating inflammation, pain or pyrexia
Assignee: Roche Palo Alto LLC
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Filing: 1975-08-18
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Granted: 1977-09-13
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Expires: 1995-08-18
Abstract
Abstract Compositions containing 2-(6'-substituted-2'-naphthyl)acetic acid derivatives substituted at the 2-position of the acetic acid moiety with methyl, ethyl, difluoromethyl, or methylene, and the salts and esters thereof, having anti-inflammatory, analgesic and anti-pyretic activities, and methods for the use thereof in the treatment of inflammation, pain and pyrexia.
Inventors
- 👤 John H. Fried
- 👤 Ian T. Harrison
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 04:22
CPC Classifications
C; C07; C07C; C07C45/00; C07C45/45; C07C45/46; C07C45/27; C07C45/28; C07C57/00; C07C57/30; C07C57/42; C07C57/52; C07C57/58; C07C57/60; C07D; C07D307/00; C07D307/02; C07D307/04; C07D307/18; C07D307/20
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
29 words
A composition for treating inflammation, pain or pyrexia in mammals comprising a pharmaceutically acceptacle non-toxic excipient and a therapeutically effective amount of the isopentyl ester of d 2-(6'-methoxy-2'-naphthyl)propionic acid.
Claim 2
Dependent Claim
29 words
A composition for treating inflammation, pain or pyrexia in mammals comprising a pharmaceutically acceptacle non-toxic excipient and a therapeutically effective amount of the isopentyl ester of d 2-(6'-methoxy-2'-naphthyl)propionic acid.
Claim 3
Independent Claim
30 words
A method of treating inflammation, pain or pyrexia in mammals which comprises administering to a mammal suffering therefrom a therapeutically effective amount of the isopentyl ester of d 2-(6'-methoxy-2'-naphthyl)propionic acid.
Claim 4
Independent Claim
30 words
A method of treating inflammation, pain or pyrexia in mammals which comprises administering to a mammal suffering therefrom a therapeutically effective amount of the isopentyl ester of d 2-(6'-methoxy-2'-naphthyl)propionic acid.
Claim 5
Dependent Claim
29 words
A composition for treating inflammation, pain or pyrexia in mammals comprising a pharmaceutically acceptable non-toxic excipient and a therapeutically effective amount of the methyl ester of d 2-(6'-methoxy-2'-naphthyl)propionic acid.
Claim 6
Dependent Claim
29 words
A composition for treating inflammation, pain or pyrexia in mammals comprising a pharmaceutically acceptable non-toxic excipient and a therapeutically effective amount of the methyl ester of d 2-(6'-methoxy-2'-naphthyl)propionic acid.
Claim 7
Independent Claim
30 words
A method of treating inflammation, pain or pyrexia in mammals which comprises administering to a mammal suffering therefrom a therapeutically effective amount of the methyl ester of d 2-(6'-methoxy-2'-naphthyl)propionic acid.
Claim 8
Independent Claim
30 words
A method of treating inflammation, pain or pyrexia in mammals which comprises administering to a mammal suffering therefrom a therapeutically effective amount of the methyl ester of d 2-(6'-methoxy-2'-naphthyl)propionic acid.
References Cited (Backward Citations)
US3334096A
Cited
US3506671A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1980-09-12 | 1981-03-14 | 1981-09-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1984-09-12 | 1985-03-14 | 1985-09-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1988-09-12 | 1989-03-14 | 1989-09-13 | $7700.00 | Window Closed / Lapsed |