US2998350A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Article of manufacture for the treatment of alcoholism
Assignee: Alcoholism and Drug Addiction Research Foundation
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Filing: 1959-04-02
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Granted: 1961-08-29
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Expires: 1979-04-02
Abstract
No abstract record available.
Inventors
- 👤 Grunigen Alfred Charles De
- 👤 Ferguson James Kenneth Wallace
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 19:56
CPC Classifications
A; A61; A61K; A61K31/00; A61K31/275
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
158 words
AN ARTICLE OF MANUFACTURE IN DOSAGE UNIT FORM SUITABLE FOR ORAL ADMINISTRATION FOR THE CONTROL OF ALCOHOLISM, A TABLET COMPRISING FROM 10 TO 150 MILLIGRAMS OF CALCIUM CYANAMIDE, A NON-TOXIC, SOLID, WATER-SOLUBLE ORGANIC ACID SUBSTANCE HAVING A PK1 NOT IN EXCESS OF 5, THE AMOUNT OF THE ACID SUBSTANCE BEING SUFFICIENT TO NEUTRALIZE THE CALCIUM OF THE CALCIUM CYANAMIDE PRESENT AND TO MAINTAIN A PH BELOW 5, 50 TO 80 PERCENT BY WEIGHT OF A GRANULATION COMPRISING A NON-TOXIC, HYDRO PHILIC, WATER-SOLUBLE GUM GRANULATED WITH A COMMINUTED NON-TOXIC, WATER-INSOLUBLE INORGANIC SUBSTANCE, SAID WATERSOLUBLE GUM BEING PRESENT IN AN AMOUNT 5 TO 15 PERCENT BY WEIGHT OF THE COMMINUTED WATER-INSOLUBLE INORGANIC SUBSTANCE, SAID COMMINUTED, WATER-INSOLUBLE INORGANIC SUBSTANCE BEING CHEMICALLY NON-REACTIVE WITH THE CALCIUM CYANAMIDE, THE ORGANIC ACID SUBSTANCE AND WATER, SAID TABLET BEING CHARACTERIZED BY STABILITY AGAINST RELEASE OF AMMONIA ON STORAGE OR INGESTION AND GRADUAL RELEASE OF CALCIUM CYANAMIDE OVER A PERIOD BETWEEN ABOUT 1 TO 5 HOURS.
Claim 2
Dependent Claim
158 words
AN ARTICLE OF MANUFACTURE IN DOSAGE UNIT FORM SUITABLE FOR ORAL ADMINISTRATION FOR THE CONTROL OF ALCOHOLISM, A TABLET COMPRISING FROM 10 TO 150 MILLIGRAMS OF CALCIUM CYANAMIDE, A NON-TOXIC, SOLID, WATER-SOLUBLE ORGANIC ACID SUBSTANCE HAVING A PK1 NOT IN EXCESS OF 5, THE AMOUNT OF THE ACID SUBSTANCE BEING SUFFICIENT TO NEUTRALIZE THE CALCIUM OF THE CALCIUM CYANAMIDE PRESENT AND TO MAINTAIN A PH BELOW 5, 50 TO 80 PERCENT BY WEIGHT OF A GRANULATION COMPRISING A NON-TOXIC, HYDRO PHILIC, WATER-SOLUBLE GUM GRANULATED WITH A COMMINUTED NON-TOXIC, WATER-INSOLUBLE INORGANIC SUBSTANCE, SAID WATERSOLUBLE GUM BEING PRESENT IN AN AMOUNT 5 TO 15 PERCENT BY WEIGHT OF THE COMMINUTED WATER-INSOLUBLE INORGANIC SUBSTANCE, SAID COMMINUTED, WATER-INSOLUBLE INORGANIC SUBSTANCE BEING CHEMICALLY NON-REACTIVE WITH THE CALCIUM CYANAMIDE, THE ORGANIC ACID SUBSTANCE AND WATER, SAID TABLET BEING CHARACTERIZED BY STABILITY AGAINST RELEASE OF AMMONIA ON STORAGE OR INGESTION AND GRADUAL RELEASE OF CALCIUM CYANAMIDE OVER A PERIOD BETWEEN ABOUT 1 TO 5 HOURS.
References Cited (Backward Citations)
US2798837A
Cited
US2809917A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-08-28 | 1965-02-27 | 1965-08-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-08-28 | 1969-02-27 | 1969-08-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-08-28 | 1973-02-27 | 1973-08-29 | $7700.00 | Window Closed / Lapsed |