Pseudoephedrine combination pharmaceutical compositions
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United States of America Patent
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-
Sep 15, 1998
Grant Date -
N/A
app pub date -
Nov 14, 1996
filing date -
Nov 16, 1995
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A pharmaceutical tablet composition for oral administration containing pseudoephedrine pellets admixed with a tablet mixture containing a second active drug substance, either alone or in combination with pseudoephedrine or a pharmaceutically acceptable salt thereof, is disclosed. The pellets provide an extended release of pseudoephedrine, whereas the tablet mixture provides an immediate release of the second active drug and any pseudoephedrine.
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