Pharmaceutical tablet, completely coated, for controlled release

Details Pharmaceutical tablet, completely coated, for controlled release Pharmaceutical tablet, completely coated, for controlled release

1998-01-06

2000-02-22

Page, Thurman K.

Drug, bio-affecting and body treating compositions

Preparations characterized by special physical form

Capsules

424451, 424452, 424456, 424457, 424468, 424461, 424462, 424480, 424482, 424472, 5147722, 5147723, 514777, 514778, 514785, 514786, A61K 932, A61K 936, A61K 958, A61K 962

Patent

active

060277483

ABSTRACT:
Described herein is a particular type of pharmaceutical tablet, for oral use, which is formed by one or more layers, and is specifically designed for controlled release of active principles that present problems of bio-availability linked to absorption in the gastro-intestinal tract, and in particular active principles that present an erratic and unpredictable absorption linked to the presence or absence of food at the level of the stomach and/or of the first portion of the small intestine, the said pharmaceutical form being characterized in that it is completely coated with one or more films of a biocompatible and biodegradable polymeric material.

REFERENCES:
patent: 4933186 (1990-06-01), Ohm et al.

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