Controlled release gastroresistant pharmaceutical formulations f

Details Controlled release gastroresistant pharmaceutical formulations f Controlled release gastroresistant pharmaceutical formulations f

1992-04-01

1994-04-05

Page, Thurman K.

Drug, bio-affecting and body treating compositions

Preparations characterized by special physical form

Capsules

424464, 424489, 424490, A61K 964

Patent

active

053003004

ABSTRACT:
Controlled release pharmaceutical formulations for oral administration coated by an enterosoluble gastroresistant film, preferably selected from gastroresistant granulates, gastroresistant tablets, gastroresistant hard gelatine capsules containing powders or granulates or two or more tablets or oily suspensions, gastroresistant soft gelatine capsules containing oily suspensions and hard gelatine capsules containing gastroresistant granulates or two or more gastroresistant tablets, containing therapeutically effective amounts of a mixture of bile acids and their salts with alkali metals or organic bases, process for their preparation and therapeutic use thereof in the treatment of biliary calculoses, biliary dyspepsias, biliary cirrhosis and chronic and cholestatic hepatopathies.

REFERENCES:
patent: 3959540 (1976-05-01), Leiberich
patent: 4263272 (1981-04-01), Frigerio
patent: 4853230 (1989-08-01), Lovgren

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