Heparinized polyorganophosphazenes
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United States of America Patent
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May 29, 1984
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N/A
app pub date -
Jun 21, 1982
filing date -
Jun 21, 1982
priority date (Note) -
Expired
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Abstract
A polyphosphazene-bound heparin complex comprising a polymeric phosphozine backbone, a quaternary ammonium ion covalently attached to the backbone through a bivalent organic radical attached at one end to the nitrogen atoms of the ion and at the other end to a phosphorus atoms of the backbone, and heparin ionically bound to said quaternary ammonium ion is disclosed along with methods for preparing such complexes.
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