Abstract: A dispensing device having a polymer which is combined with a therapeutic agent in the form of a microparticle or nanoparticle which is “hyper-compressed” to form a controlled release dispensing device and methods of locally administering a therapeutic agent using said microparticles.
Type:
Grant
Filed:
April 23, 2009
Date of Patent:
December 6, 2011
Assignee:
Sustained Nano Systems LLC
Inventors:
Barry M. Libin, Jeffrey M. Liebmann, Weiliam Chen