Sublingual fentanyl spray and methods of treating pain
US8835460B2 · kind B2 · utility
2Cited by
7References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 15, 2013 |
| Grant date | Sep 16, 2014 |
| Priority date | — |
| Expiry date | May 15, 2033 |
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.