| 20080292700 | CONTROLLED RELEASE FORMULATIONS USING INTELLIGENT POLYMERS - A controlled release pharmaceutical composition comprises (a) topiramate or a pharmaceutically acceptable salt thereof, (b) a first intelligent polymer component; and (c) a second intelligent polymer component having opposite wettability characteristics to the first intelligent polymer component. The polymer components are effective for controlled release of the pharmaceutically active substance from the composition. | 11-27-2008 |
