US Patent:
20070092570, Apr 26, 2007
Inventors:
Paul Missel - Arlington TX, US
Yoseph Yaacobi - Fort Worth TX, US
International Classification:
A61K 9/24
Abstract:
Drug delivery devices, and methods of delivering pharmaceutically active agents to a target tissue within a body using such devices, are disclosed. One drug delivery device includes a body having an internal surface for disposing on a target tissue and a well having an opening to the internal surface. An inner core comprising a drug containing portion and an expandable material is disposed in the well.