Multiparticulate controlled release selective serotonin reuptake inhibitor formulations
US7465462B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | May 10, 2000 |
| Grant date | Dec 16, 2008 |
| Priority date | — |
| Expiry date | May 10, 2020 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P25/24
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A multiparticulate controlled release selective serotonin reuptate inhibitor (SSRI) formulation for oral administration is provided. The formulation includes particles of an SSRI or a pharmaceutically acceptable salt thereof, which are coated with a rate-controlling polymer that allows controlled release of the SSRI over a period of not less than about 12 hours after oral administration. The rate controlling polymer includes a film-forming water-insoluble polymer, or a mixture of a film-forming water-insoluble polymer and a film-forming water-soluble polymer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.