Thermogelling oligopeptide polymers
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United States of America Patent
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Aug 8, 2006
Grant Date -
Apr 22, 2004
app pub date -
Apr 16, 2002
filing date -
Sep 28, 2000
priority date (Note) -
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Abstract
Disclosed is a thermogelling biodegradable aqueous polymer solution useful in providing a bioactive agent delivery system. A thermogelling biodegradable aqueous polymer solution may comprise a biocompatible block and a biodegradable polypeptide block, where the blocks are linked to form a polymer of a general structure comprising the formula of C.sub.nD.sub.m, wherein n is equal to or greater than 1, m is equal to or greater than 1, C is a biodegradable polypeptide block, and D is a biocompatible soluble polymer having a chain length such that if D is not biodegradable, D may be eliminated through a glomeruli filtration system.
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