GASTRORETENTIVE CONTROLLED RELEASE VEHICLES THAT INCLUDE ETHYLENE COPOLYMERS, ETHYL CELLULOSES, AND/OR THERMOPLASTIC POLYURETHANES

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United States of America Patent

APP PUB NO 20140348936A1
SERIAL NO

14364973

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Abstract

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Gastroretentive controlled release vehicles may, in some embodiments, (1) comprise a polymeric matrix and agents for the treatment, prevention, and/or mitigation of a disease and/or side effect thereof and (2) have both gastroretentive properties and controlled release properties. Preferrably, the polymeric matrix may comprise ethylene copolymers, ethyl celluloses, and/or thermoplastic polyurethanes that may optionally be partially crosslinked.

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Patent Owner(s)

Patent OwnerAddress
CELANESE EVA PERFORMANCE POLYMERS INC222 W LAS COLINAS BLVD SUITE 900N IRVING TX 75039

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Anderson, Kenneth Lantana, US 45 236
Galiatsatos, Vassilios Lebanon, US 13 99
Haley, Jeffrey Norwood, US 21 55
Little, J Gregory Irving, US 5 45
Reuter, Nathan Hamilton, US 2 27
Reyes, Jose Irving, US 27 227
Zevotek, Dale Bethel, US 3 34

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