US4816478A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Treatment of acquired immunodeficiency syndrome
Assignee: DMK Pharmaceuticals Corp
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Filing: 1987-08-24
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Granted: 1989-03-28
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Expires: 2007-08-24
Abstract
Abstract A treatment of Acquired Immunodeficiency Syndrome (AIDS) and AIDS Related Complex (ARC) with therapeutically effective amounts of semisynthetic derivatives of dihydroartemesinin and synthetic compounds with a sesquiterpene structure.
Inventors
- 👤 Carl R. Thornfeldt
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 21:36
CPC Classifications
A; A61; A61K; A61K31/00; A61K31/33; A61K31/335
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
34 words
A method of the treatment of a human subject suffering from AIDS or ARC comprising systemically administering to said subject a composition containing an artelinic acid in an amount therapeutically effective in said treatment.
Claim 2
Independent Claim
34 words
A method of the treatment of a human subject suffering from AIDS or ARC comprising systemically administering to said subject a composition containing an artelinic acid in an amount therapeutically effective in said treatment.
Claim 3
Independent Claim
46 words
A method for the treatment of a human subject suffering from AIDS or ARC comprising systemically administering to said subject a composition containing a member selected from the group consisting of artemether, artesunate, propyl carbonate dihydroartemisinin, and dihydroartemisinin, in an amount therapeutically effective in said treatment.
Claim 4
Independent Claim
46 words
A method for the treatment of a human subject suffering from AIDS or ARC comprising systemically administering to said subject a composition containing a member selected from the group consisting of artemether, artesunate, propyl carbonate dihydroartemisinin, and dihydroartemisinin, in an amount therapeutically effective in said treatment.
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) | 1992-03-27 | 1992-09-26 | 1993-03-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1996-03-27 | 1996-09-26 | 1997-03-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2000-03-27 | 2000-09-26 | 2001-03-28 | $7700.00 | Window Closed / Lapsed |