Shape-retentive hydrogel particle aggregates and their uses
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United States of America Patent
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Apr 1, 2008
Grant Date -
May 6, 2004
app pub date -
Nov 6, 2002
filing date -
Nov 6, 2002
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The present invention is related to hydrogel particles and aggregates formed therefrom having characteristics including, without limitation, shape-retentiveness, elasticity, controllable pore sizes and controllable degradation rates that render them useful for a wide variety of applications including, without limitation, the controlled release of biologically active substances, in vivo medical devices, tissue growth scaffolding and tissue replacement.
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