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:
May. 27, 2014
Filed:
Mar. 28, 2005
Holger Beruda, Schwalbach, DE;
Yasue Nakagawa, Bad Soden, DE;
Mattias Schmidt, Idstein, DE;
Hiroyuki Ikeuchi, Himeji, JP;
Kazushi Torii, Himeji, JP;
Shigeru Sakamoto, Himeji, JP;
Taku Iwamura, Himeji, JP;
Sayaka Machida, Himeji, JP;
Holger Beruda, Schwalbach, DE;
Yasue Nakagawa, Bad Soden, DE;
Mattias Schmidt, Idstein, DE;
Hiroyuki Ikeuchi, Himeji, JP;
Kazushi Torii, Himeji, JP;
Shigeru Sakamoto, Himeji, JP;
Taku Iwamura, Himeji, JP;
Sayaka Machida, Himeji, JP;
The Procter & Gamble Company, Cincinnati, OH (US);
Abstract
An absorbent article that has a thin, conformable absorbent core where the core has at least two layers, both of which are substantially free of cellulosic fibers is described. The first layer is intended to provide storage for the majority of acquired fluids and has an AAP of at least about 20 g/g and the second layer, which provides temporary capacity for the bulk of the acquired fluid and permanent storage for at least a portion thereof, comprises a second absorbent polymer material which has a Wet Permeability of at least about 400×10(cmseconds)/g a ratio of Wet Permeability to SFC of at least about 1.5:1 with respect to the first absorbent polymer material.