Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Particulate form
Patent
1994-09-23
1996-06-25
Page, Thurman K.
Drug, bio-affecting and body treating compositions
Preparations characterized by special physical form
Particulate form
424490, 424497, 514777, 514785, 514786, 514970, A61K 916, A61K 958, A61K 962
Patent
active
055297919
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.
REFERENCES:
patent: 5112621 (1992-05-01), Stevens et al.
patent: 5275824 (1994-01-01), Carli et al.
Baudier Philippe R.
Deboeck Arthur M.
Galephar P.R., Inc., Ltd.
Page Thurman K.
Spear James M.
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