Quaternary ammonium antiarrhythmic drugs
US4289787A · kind A · utility
18Cited by
4References
28Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 10, 1979 |
| Grant date | Sep 15, 1981 |
| Priority date | — |
| Expiry date | Dec 10, 1999 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K31/135
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Quaternary ammonium salts of certain phenylbutylamines are useful antiarrhythmic drugs. A method for treating arrhythmia and prolonging the action potential of cardiac tissue is provided. Pharmaceutical formulations containing such quaternary ammonium salts are disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.