Patent US4857511A successfully refreshed from Google Patents.
US4857511A
Expired / Lapsed
US
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Treatment of human viral infections
Assignee: SmithKline Beecham Corp
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Filing: 1988-02-08
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Granted: 1989-08-15
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Expires: 2008-02-08
Abstract
Abstract Treatment of AIDS or humans carrying or infected with the AIDS virus or having antibodies to the AIDS virus is disclosed using the compound 3'-azido-3'-deoxythymidine or a pharmaceutically acceptable basic salt thereof. Also disclosed is the use of the 5'-mono-, di- and triphosphate of 3'-azido-3'-deoxythymidine or a pharmaceutically acceptable basic salt thereof for the same purpose.
Inventors
- 👤 Janet L. Rideout
- 👤 David W. Barry
- 👤 Sandra N. Lehrman
- 👤 Martha H. St. Clair
- 👤 Phillip A. Furman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 16:52
CPC Classifications
A; A61; A61K; A61K31/00; A61K31/70; C; C07; C07H; C07H19/00; C07H19/02; C07H19/04; C07H19/06; C07H19/10; C07H19/16
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
36 words
A method of treating a human having AIDS and who is also being administered acyclovir, which comprises administering to said human an effective AIDS treatment amount of the compound 3'-azido-3'-deoxythymidine or a pharmaceutically acceptable salt thereof.
Claim 2
Independent Claim
36 words
A method of treating a human having AIDS and who is also being administered acyclovir, which comprises administering to said human an effective AIDS treatment amount of the compound 3'-azido-3'-deoxythymidine or a pharmaceutically acceptable salt thereof.
Claim 3
Dependent Claim
16 words
A method of claim 1, in which the compound 3'-azido-3'-deoxythymidine is administered orally or by injection.
Claim 4
Dependent Claim
18 words
A method of claim 1, in which the compound or salt thereof is administered orally or by injection.
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) | 1992-08-14 | 1993-02-13 | 1993-08-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1996-08-14 | 1997-02-13 | 1997-08-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2000-08-14 | 2001-02-13 | 2001-08-15 | $7700.00 | Window Closed / Lapsed |