Anti periodontitis-causing microorganism agent and medical or dental materials using the same
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United States of America Patent
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Nov 8, 2016
Grant Date -
Oct 20, 2011
app pub date -
Dec 21, 2009
filing date -
Dec 19, 2008
priority date (Note) -
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Abstract
A medical or dental material can be prepared by using, as an active ingredient, at least one of a protamine, and derivatives thereof and hydrolysates thereof, or a complex of at least one of a protamine, and derivatives thereof and hydrolysates thereof with an anionic high molecular weight compound. As a result, an antibacterial agent against periodontal disease-causing bacteria can be provided, which is highly safe without concern of a side effect. A medical or dental material can be also provided, which exhibits antimicrobial activity on periodontal disease-causing bacteria and additionally has insolubility in water and good formability.
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