Use of Polyoxyalkylene Diamine-Based Polyguanidine Derivatives for Medical Articles
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United States of America Patent
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Issued Date -
Nov 8, 2012
app pub date -
Nov 12, 2010
filing date -
Nov 12, 2009
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Abandoned
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Abstract
The invention relates to the use of at least one polymeric guanidine derivative having a biocidal effect, which can be obtained by polycondensating a guanidine acid addition salt with an amine mixture containing at least one diamine, which is selected from the group consisting of alkylene diamine and oxyalkylene diamine, as an additive in a composition for medical articles.
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