Controlled release matrix pharmaceutical dosage formulation
US9687451B2 · kind B2 · utility
0Cited by
8References
24Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 22, 2010 |
| Grant date | Jun 27, 2017 |
| Priority date | — |
| Expiry date | Apr 13, 2031 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K9/2013
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A compressed tablet of a pharmaceutical compound which contains uncoated pellets containing a pharmaceutical compound, where the uncoated pellets are dispersed in a matrix containing the pellets and a swellable polymer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.