Combination of a .beta.-receptor blocker and an opioid
US5908847A · kind A · utility
5Cited by
1References
24Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 2, 1997 |
| Grant date | Jun 1, 1999 |
| Priority date | — |
| Expiry date | Jan 2, 2017 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P25/04
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
New combination of a .beta.-receptor blocker or a pharmaceutically acceptable salt thereof, and an opioid or a pharmaceutically acceptable salt thereof, optionally in the presence of a pharmaceutically acceptable carrier or any additional agents which may be active or inactive. The new combination confers a synergistic effect, and provides unexpected efficacy in the treatment of pain.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.