Drug releasing biodegradable fiber implant
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United States of America Patent
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Jul 22, 2003
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N/A
app pub date -
Aug 4, 2000
filing date -
Aug 6, 1999
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Abstract
The invention provides tissue engineering compositions and methods wherein three-dimensional matrices for growing cells are prepared for in vitro and in vivo use. The matrices comprise biodegradable polymer fibers capable of the controlled delivery of therapeutic agents. The spatial and temporal distribution of released therapeutic agents is controlled by use of defined nonhomogeneous patterns of therapeutic agents in the matrices.
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