Modified release dosage form
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United States of America Patent
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-
Aug 26, 2008
Grant Date -
Dec 25, 2003
app pub date -
Mar 21, 2003
filing date -
Sep 28, 2001
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A modified release dosage form comprising at least one active ingredient and at least two cores surrounded by a shell is provided. The shell comprises at least one opening and provides for modified release of active ingredient upon contacting of the dosage form with a liquid medium. At least one of the cores is distal from the opening. In a preferred embodiment, the dosage form has a pulsatile release profile.
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