Antimicrobial agent
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United States of America Patent
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Jan 20, 1998
Grant Date -
N/A
app pub date -
Oct 18, 1995
filing date -
Oct 18, 1994
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A silver-containing antimicrobial agent which is excellent in affinity to fiber, antimicrobial property, anti-fungus property and stability to heat and light. It comprises carboxymethyl cellulose containing silver in the amount of 0.01 to 1% by weight and having the degree of substitution to carboxymethyl group of not less than 0.4. The carboxymethyl cellulose may be a crosslinked compound to make the antimicrobial agent water resistant.
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