Light stabilized antimicrobial materials
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United States of America Patent
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Dec 30, 2003
Grant Date -
Jun 20, 2002
app pub date -
Nov 29, 2001
filing date -
Nov 29, 2000
priority date (Note) -
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Abstract
Methods of enhancing the photostabilizing of silver in medical materials are described. More particularly, the methods increase the photostabilization of silver in certain materials comprising hydrophilic, amphoteric and anionic polymers by subjecting the polymers to solutions containing an organic solvent and silver, during or after which one or more agents are added which facilitate the photostablization of the material.
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