Antimicrobial particles of silver and barium sulfate or zinc oxide
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United States of America Patent
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Jan 21, 1997
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N/A
app pub date -
Dec 21, 1994
filing date -
Aug 9, 1991
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Abstract
An antimicrobial composition comprising an inorganic particle with a first coating providing antimicrobial properties and a second coating providing a protective function is disclosed with a method for preparing the same and uses; further processes for producing polymeric articles and a method for controlling microorganisms are also disclosed.
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