Biologically compatible linear block copolymers of polyalkylene oxide and peptide units
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United States of America Patent
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Dec 29, 1998
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app pub date -
Feb 3, 1997
filing date -
Feb 28, 1994
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Expired
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Abstract
A linear block copolymer comprising units of an alkylene oxide, linked to units of peptide via a linking group comprising a --CH.sub.2 CHOHCH.sub.2 N(R)-- moiety, is useful as an imaging agent, drug, prodrug or as a delivery system for imaging agents, drugs or prodrugs.
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