The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 23, 2021
Filed:
Feb. 20, 2013
Applicant:
Livedo Corporation, Shikokuchuo, JP;
Inventors:
Assignee:
LIVEDO CORPORATION, Shikokuchuo, JP;
Primary Examiner:
Int. Cl.
CPC ...
A61L 15/60 (2006.01); A61L 15/24 (2006.01); A61L 15/46 (2006.01);
U.S. Cl.
CPC ...
A61L 15/60 (2013.01); A61L 15/24 (2013.01); A61L 15/46 (2013.01); A61L 2400/00 (2013.01); Y10T 428/249991 (2015.04);
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.