Absorber and absorbent article using the same
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United States of America Patent
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Feb 23, 2021
Grant Date -
Jan 22, 2015
app pub date -
Feb 20, 2013
filing date -
Feb 23, 2012
priority date (Note) -
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Abstract
To provide an absorbent body and an absorbent article having excellent deodorization effect. The present invention provides an absorber comprising, a crosslinked polymer mainly composed of acrylic acid and having carboxyl groups thereof being at least partially neutralized as a water-absorbent resin powder, and an antibacterial cationic surfactant, wherein the antibacterial cationic surfactant is a compound neutralized with an acid having an acid dissociation constant pKa in water at 25 degrees centigrade in a range from 3.0 to 5.5.
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