Sublingual fentanyl spray
US8486972B2 · kind B2 · utility
5Cited by
5References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 25, 2007 |
| Grant date | Jul 16, 2013 |
| Priority date | — |
| Expiry date | Apr 27, 2030 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P43/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention is directed to sublingual formulations containing fentanyl, a pharmaceutically acceptable salt thereof, or derivative thereof, suitable for administration to a patient, and methods for treatment with the formulations.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.