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:
Apr. 07, 2026
Filed:
Apr. 21, 2022
Applicant:
The Procter & Gamble Company, Cincinnati, OH (US);
Inventors:
Bruno Johannes Ehrnsperger, Bad Soden, DE;
Juliane Kamphus, Schwalbach, DE;
Simone Seeboth, Schwalbach, DE;
Saskia Kraemer, Hessen, DE;
Assignee:
The Procter & Gamble Company, Cincinnati, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61F 13/15 (2006.01); A61F 13/536 (2006.01); A61F 13/537 (2006.01); A61F 13/53 (2006.01);
U.S. Cl.
CPC ...
A61F 13/5376 (2013.01); A61F 13/15723 (2013.01); A61F 13/536 (2013.01); A61F 13/53747 (2013.01); A61F 2013/15934 (2013.01); A61F 2013/53062 (2013.01); A61F 2013/5307 (2013.01); A61F 2013/530715 (2013.01); A61F 2013/530751 (2013.01);
Abstract
An absorbent core including one or more nonwoven webs with superabsorbent fibers. The superabsorbent fibers may include one or more surfactants. The one or more nonwoven webs have an amount of extractables of less than 20 weight-%, and/or an amount of titratable soluble of less than 20%. The nonwoven webs have a capacity of at least 7 g/g. The absorbent core may be used in an absorbent article.