Embedding antibiotic compounds in solid polymers
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United States of America Patent
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Jun 25, 2013
Grant Date -
Dec 4, 2008
app pub date -
May 30, 2008
filing date -
May 30, 2007
priority date (Note) -
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Abstract
The present invention is directed to providing antimicrobial compositions consisting of a polymeric material and, embedded therein, an antimicrobial compound. The antimicrobial compound contains at least one quaternary ammonium group, at least one hydrocarbon chain comprising a minimum of 10 carbon atoms and a maximum of 24 carbon atoms, and one or more anions to balance the charge of the quaternary ammonium groups. The invention is also directed to a method of making antimicrobial compositions containing an antimicrobial compound embedded in a polymeric material.
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