Drug delivery devices and methods
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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N/A
Issued Date -
Jun 26, 2003
app pub date -
Oct 4, 2002
filing date -
Oct 4, 2001
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The present invention relates to drug delivery devices that provide sustained release of a therapeutic agent upon implantation into a patient. In certain embodiments, the devices provide an initial burst release of an agent, followed by sustained release of that agent, or of a different agent. The devices comprise a central core surrounded at least one membrane or coating.
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