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. 23, 2016
Filed:
Oct. 05, 2005
Applicants:
Shabira Abbas, Göteborg, SE;
Carolyn Berland, Mölndal, SE;
Inventors:
Shabira Abbas, Göteborg, SE;
Carolyn Berland, Mölndal, SE;
Assignee:
SCA HYGIENE PRODUCTS AB, Göteborg, SE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61F 13/15 (2006.01); A61F 13/53 (2006.01); A61F 13/514 (2006.01); A61L 15/26 (2006.01);
U.S. Cl.
CPC ...
A61F 13/53 (2013.01); A61F 13/51403 (2013.01); A61L 15/26 (2013.01);
Abstract
An absorbent article such as a diaper, panty diaper, panty liner, a sanitary napkin, an incontinence protection or the like, having in this order a liquid-permeable coversheet, optionally at least one further layer of a web or foam material, optionally an absorbent layer, and a liquid-impermeable coversheet, characterized in that at least one part of this absorbent article has a polymer that is hydrophilic when dry, but shows a reduced hydrophilicity upon wetting; and to the corresponding liquid-permeable or -impermeable coversheet and web or foam material.