Extended release, abuse deterrent dosage forms
US12208094B2 · kind B2 · utility
0Cited by
6References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 16, 2022 |
| Grant date | Jan 28, 2025 |
| Priority date | — |
| Expiry date | Apr 18, 2043 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P25/30
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Extended release, abuse deterrent dosage forms comprising crush-resistant controlled-release particles that provide abuse deterrent properties to the dosage forms. The crush-resistant controlled-release particles, which comprise plastic/elastic polymers and at least one active pharmaceutical ingredient (API) or a pharmaceutically acceptable salt thereof, are prepared by a hot melt extrusion process.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.