Patent US3262851A successfully refreshed from Google Patents.
US3262851A
Expired / Lapsed
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Pharmacological compositions containing glycyrrhetinic acid derivative
Assignee: Biorex Laboratories Ltd
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Filing: 1962-09-27
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Granted: 1966-07-26
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Expires: 1982-09-27
Abstract
No abstract record available.
Inventors
- 👤 Gottfried Siegfried
- 👤 Baxendale Lily
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 09:22
CPC Classifications
A; A61; A61K; A61K31/00; A61K31/21; A61K31/215; A61K31/70
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
46 words
A PHARMACEUTICAL COMPOSITION COMPRISING A MINOR BUT ANTI-INFLAMMATORILY EFFECTIVE AMOUNT OF A GLYCYRRHETINIC ACID DERIVATIVE SELECTED FROM THE GROUP CONSISTING OF HEMIESTERS OF GLYCYRRHETINIC ACID AND THE ALKALI SALTS THEREOF WHICH ARE NON-TOXIC AND COMPATIBLE WITH MAMMALS, AND A MAJOR AMOUNT OF AN INERT PHARMACEUTICAL CARRIER.
Claim 2
Dependent Claim
46 words
A PHARMACEUTICAL COMPOSITION COMPRISING A MINOR BUT ANTI-INFLAMMATORILY EFFECTIVE AMOUNT OF A GLYCYRRHETINIC ACID DERIVATIVE SELECTED FROM THE GROUP CONSISTING OF HEMIESTERS OF GLYCYRRHETINIC ACID AND THE ALKALI SALTS THEREOF WHICH ARE NON-TOXIC AND COMPATIBLE WITH MAMMALS, AND A MAJOR AMOUNT OF AN INERT PHARMACEUTICAL CARRIER.
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) | 1969-07-25 | 1970-01-24 | 1970-07-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-07-25 | 1974-01-24 | 1974-07-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-07-25 | 1978-01-24 | 1978-07-26 | $7700.00 | Window Closed / Lapsed |