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:
Jun. 28, 2016
Filed:
Aug. 13, 2012
Applicants:
Takayoshi Konishi, Kagawa, JP;
Toshiyuki Tanio, Kagawa, JP;
Kiyoko Nishimura, Kagawa, JP;
Inventors:
Assignee:
Unicharm Corporation, Ehime, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61F 13/15 (2006.01); A61L 15/62 (2006.01); A61L 15/22 (2006.01); A61F 13/534 (2006.01); A61F 13/53 (2006.01);
U.S. Cl.
CPC ...
A61L 15/62 (2013.01); A61F 13/15211 (2013.01); A61L 15/22 (2013.01); A61F 2013/15235 (2013.01); A61F 2013/530313 (2013.01); A61F 2013/53481 (2013.01); A61F 2013/530795 (2013.01);
Abstract
An absorber and an absorbent article which have excellent leak proof property during use and water disintegratability after disposal. The water disintegratable absorber includes a water disintegratable absorber layer and a water insoluble resin layer. The amount of water absorption of the water disintegratable absorber layer is 300 g/mor more and tear strength in the plan view direction of the water insoluble resin layer is 0.15 N/40 mm or less in a first direction as well as a second direction that is orthogonal to the first direction.