Claims for Patent: 5,288,505

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Summary for Patent: 5,288,505

Title:	Extended release form of diltiazem
Abstract:	An extended-release galenical form of Diltiazem or a pharmaceutically acceptable salt thereof, which comprises beads containing said Diltiazem or a pharmaceutically acceptable salt thereof as an active ingredient and a wetting agent, said beads being coated with a microporous membrane comprising at least a water-soluble or water-dispersible polymer or copolymer and a pharmaceutically acceptable adjuvant.
Inventor(s):	Arthur M. Deboeck, Philippe R. Baudier
Assignee:	Valeant International Bermuda
Application Number:	US07/721,396
Patent Claims:

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