Pharmaceutical compositions releasing their active agents from a buccal or sublingual location to overcome an absorption window problem
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United States of America Patent
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Issued Date -
Oct 14, 2004
app pub date -
Apr 13, 2004
filing date -
Apr 14, 2003
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
Disclosed are controlled release dosage forms of pharmaceutical or nutritional agents that are intended for retention in a buccal or sublingual location for administration. The dosage forms are particularly useful for the sustained release administration of drugs that have a limited window of absorption in the gastrointestinal tract and that are minimally, if at all, absorbed mucosally.
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