Pharmaceutical formulation as well as a process for its preparation
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United States of America Patent
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-
Dec 25, 1990
Grant Date -
N/A
app pub date -
Jun 30, 1989
filing date -
Jun 30, 1988
priority date (Note) -
Expired
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Abstract
A new pharmaceutical formulation as well as a process for its preparation are described, in which the active ingredient in one pharmaceutical form is present in retarded release form in one part, and in another part is present in a form resistant to gastric juices.
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