Pharmaceutical formulations containing a pharmacologically activ

Details Pharmaceutical formulations containing a pharmacologically activ Pharmaceutical formulations containing a pharmacologically activ

1991-12-04

1998-01-13

Webman, Edward J.

Drug, bio-affecting and body treating compositions

Preparations characterized by special physical form

Tablets, lozenges, or pills

424488, 424486, 424468, A61K 926, A61K 910, A61K 922

Patent

active

057076561

ABSTRACT:
A preparation of a pharmacologically active ionizable substance, wherein active substance is ionically complexed to an ion-exchanger resin, which is embedded in a hydrophilic eroding matrix as well as a process for the manufacture thereof.

REFERENCES:
patent: 4774083 (1988-09-01), Tan et al.
patent: 4983392 (1991-01-01), Robinson
patent: 5032393 (1991-07-01), Douglas et al.
patent: 5071646 (1991-12-01), Malkowska et al.
patent: 5149523 (1992-09-01), Lundberg et al.
L. C. Feely and S. S. Davis, Intern'l J Pharm 44 (1988) 131-139.
Feely et al., Chemical Abstracts vol. 109, nr 10, Sep. 5, 1988.

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