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:
Aug. 09, 2011
Filed:
Sep. 20, 2006
Applicants:
Yuka Tokura, Kagawa-ken, JP;
Yukihiro Ito, Kagawa-ken, JP;
Toshihisa Hayashi, Kagawa-ken, JP;
Inventors:
Assignee:
Uni-Charm Corporation, Ehime, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61F 13/15 (2006.01); A61F 13/20 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention provides an absorbent article having superior surface characteristics and improved absorbing ability. The absorbent article of the present invention includes a liquid permeable top sheetdisposed at a skin-side, a liquid impermeable back sheetdisposed at a garment side, and an absorbent body interposed between the top sheet and the back sheet. An apparent thickness (t) of the top sheetis 70% to 95% to an apparent thickness (t) of the panty liner. The absorbent bodyconsists of a structure, in which a capillary rise height (h) is higher than a capillary rise height (h) of the top sheet