Compressed microparticles for dry injection
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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-
Sep 30, 2003
Grant Date -
Oct 4, 2001
app pub date -
Jan 19, 2001
filing date -
Jan 27, 2000
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The invention relates to a pharmaceutical implant for controllably releasing a drug in a subject and methods for manufacturing and administering the implant. The implant is made of associated microparticles of a drug dispersed in a biodegradable polymer. The microparticles are sufficiently associated so that the implant maintains a predetermined shape but are not fused together so as to form a single monolithic structure. The drug can be controllably released in a subject by administration of the pharmaceutical implant without the need of a suspending fluid.
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