Oxycodone polymorphs
US7534888B2 · kind B2 · utility
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2References
64Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 15, 2003 |
| Grant date | May 19, 2009 |
| Priority date | — |
| Expiry date | Nov 27, 2025 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P25/04
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Oxycodone.HCl polymorph forms are disclosed which are useful as analgesic agents either in combination with or as replacements for oxycodone.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.