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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.:

US 9381268 B1

PDFFull Text
Date of Patent:
Jul. 05, 2016

Filed:

Mar. 26, 2013

Absorbent article

Applicant:

Unicharm Corporation, Shikokuchuo-shi, Ehime, JP;

Inventors:

Akira Hashino, Kanonji, JP;

Yuki Noda, Kanonji, JP;

Tatsuya Tamura, Kanonji, JP;

Assignee:

UNICHARM CORPORATION, Ehime, JP;

Attorney:

Hauptman Ham, LLP

Primary Examiner:

Jacqueline Stephens

Int. Cl.
CPC ...
A61F 13/15 (2006.01); A61L 15/24 (2006.01); A61F 13/472 (2006.01); A61F 13/512 (2006.01); A61F 13/47 (2006.01); A61L 15/50 (2006.01); A61F 13/511 (2006.01); A61F 13/51 (2006.01); A61F 13/513 (2006.01);
U.S. Cl.
CPC ...
A61L 15/24 (2013.01); A61F 13/472 (2013.01); A61F 13/4704 (2013.01); A61F 13/512 (2013.01); A61F 13/51113 (2013.01); A61L 15/50 (2013.01); A61F 13/511 (2013.01); A61F 13/513 (2013.01); A61F 13/51104 (2013.01); A61F 2013/4708 (2013.01); A61F 2013/51059 (2013.01); A61F 2013/51061 (2013.01); A61F 2013/51066 (2013.01); A61L 2420/00 (2013.01);
Abstract

The objective of the present disclosure is to provide an absorbent article having a dry top sheet without any feeling of stickiness in the top sheet, even after high viscosity menstrual blood has been absorbed. The absorbent article of the present disclosure has the following structure. The absorbent article () has a liquid-permeable top sheet (), a liquid-impermeable back sheet, and an absorbent body (). The absorbent article () is characterized by: having an excretory orifice contact region (), first embossed portions (), an external peripheral region (), and second embossed portions (); the first embossed portions () and second embossed portions () being formed by embossing a layer comprising the top sheet () and the absorbent body (); and the top sheet () inside the excretory orifice contact region () and the second embossed portions () respectively comprising a prescribed blood lubricating agent.

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