Drug – bio-affecting and body treating compositions – Designated organic nonactive ingredient containing other... – Solid synthetic organic polymer
Reexamination Certificate
2006-04-14
2008-10-28
Lipman, Bernard (Department: 1796)
Drug, bio-affecting and body treating compositions
Designated organic nonactive ingredient containing other...
Solid synthetic organic polymer
C514S772600, C524S558000, C526S318410, C526S320000
Reexamination Certificate
active
07442721
ABSTRACT:
Disclosed herein are biocompatible durable controlled drug releasing polymeric coatings for medical devices. The drug release rates of the polymers are controlled by adjusting monomer ratios and glass transition temperatures Tgs. The polymers are durable; they do not delaminate from the coated medical device.
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patent: 6653426 (2003-11-01), Alvarado et al.
patent: 50024588 (1975-03-01), None
Chen Mingfei
Cheng Peiwen
Udipi Kishore
Lipman Bernard
Medtronic Vascular Inc.
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