Pulsatile drug delivery system
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United States of America Patent
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Nov 24, 1998
Grant Date -
N/A
app pub date -
May 15, 1997
filing date -
May 15, 1997
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A pulsatile drug delivery system comprising of a plurality of particles is able to deliver drug in any desired patterns. A plurality of particles with multi-layer core capable of short-pulse release interlaced with long-duration release is designed for delivery of multi-agents simultaneously or sequentially, or single agent, according to a pre-programmed profile.
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