US Patent:
20040121015, Jun 24, 2004
Inventors:
Mark Chidlaw - Bend OR, US
Dwayne Friesen - Bend OR, US
Scott Herbig - East Lyme CT, US
James Nightingale - Bend OR, US
Cynthia Oksanen - Stonington CT, US
James West - Bend OR, US
International Classification:
A61K009/24
Abstract:
A controlled release delivery composition which can be administered to a high fat use environment such as the human gastrointestinal tract following a high fat meal. The delivery composition is embodied as a core surrounded by an asymmetric polymeric membrane. In a preferred embodiment, the asymmetric polymeric membrane is cellulose acetate.