Antimicrobial polymer
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United States of America Patent
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Mar 16, 2004
Grant Date -
N/A
app pub date -
Mar 4, 2002
filing date -
Sep 3, 1999
priority date (Note) -
Expired
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Abstract
An antimicrobial polymer, characterised in that it carries a covalently bound chromophoric marker. The antimicrobial polymer is preferably a cationic antimicrobial polymer, especially a poly(hexamethylenebiguanide). Also claimed are compositions containing the antimicrobial polymer, a method for treating a medium using the antimicrobial polymer and a method for detecting the antimicrobial polymer in a medium.
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