Extended release pharmaceutical compositions of levetiracetam
US8512746B2 · kind B2 · utility
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18Claims
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Key dates
| Filing date | Jul 19, 2010 |
| Grant date | Aug 20, 2013 |
| Priority date | — |
| Expiry date | Apr 4, 2031 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P25/08
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Extended release pharmaceutical compositions of levetiracetam or pharmaceutically acceptable salts thereof in the form of a tablet comprising glyceryl behenate and a polymethacrylate polymer with at least one pharmaceutically acceptable excipient.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.