US3822344A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pharmaceutical compositions providing potassium chloride in aqueous solution
Assignee: Cox & Co Ltd A
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Filing: 1972-02-14
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Granted: 1974-07-02
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Expires: 1992-02-14
Abstract
Abstract AN AQUEOUS SOLUTIONS CONTANING POTASSIUM CHLORIDE, USEFUL FOR THE TREATMENT OF HYPOKALAEMIA, ARE OBTAINED BY DISSOLVING IN WATER OR AN AQUEOUS MEDIUM COMPOSITIONS COMPRISING A MIXTURE OF A SOLID, WATER-SOLUBLE HYDROCHLORIDE OF A PHYSIOLOGICALLY INNOCUOUS NITROGEN-CONTAINING ORGANIC COMPOUND, WHICH DISSOCIATES ON ADDITION TO WATER TO YEILD AN ACID SOLUTION CONTAINING HYDROCHLORIC ACID AND THE ORGANIC BASE, E.G. GLYCINE HYDROCHLORIDE, AND AT LEAST ONE OF POTASSIUM BICARBONATE AND POTASSIUM CARBONATE.
Inventors
- 👤 A Corker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 09:47
CPC Classifications
A; A61; A61K; A61K33/00; A61K33/06; A61K33/10
Claims Analysis
Total Claims: 0
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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) | 1977-07-01 | 1977-12-31 | 1978-07-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1981-07-01 | 1981-12-31 | 1982-07-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1985-07-01 | 1985-12-31 | 1986-07-02 | $7700.00 | Window Closed / Lapsed |