Sustained release of formulations of local anesthetics
US11351124B2 · kind B2 · utility
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112References
17Claims
0Family size
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Key dates
| Filing date | Oct 27, 2016 |
| Grant date | Jun 7, 2022 |
| Priority date | — |
| Expiry date | Feb 17, 2037 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P23/02
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Described herein are sustained release formulations of polymer-coated local anesthetic agents, and methods for using the same to relieve or manage pain, including postsurgical pain.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.