Combination dosage form of a mu opioid receptor antagonist and an opioid agent
US10369142B2 · kind B2 · utility
1Cited by
21References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 31, 2017 |
| Grant date | Aug 6, 2019 |
| Priority date | — |
| Expiry date | Oct 31, 2037 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P43/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The invention provides a solid composition of the peripheral mu opioid antagonist axelopran and a combination dosage form of the mu opioid antagonist axelopran sulfate in an immediate release form and an opioid analgesic agent which may be in an extended release, sustained release, modified release, or controlled release form and methods of preparing such a combination dosage form.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.