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. 29, 2025
Filed:
Aug. 05, 2020
Applicant:
Glatfelter Corporation, Charlotte, NC (US);
Inventors:
Ronald T. Moose, Lakeland, TN (US);
Jacek K. Dutkiewicz, Cordova, TN (US);
Alan J. Campbell, Germantown, TN (US);
Assignee:
Glatfelter Corporation, Charlotte, NC (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 8/02 (2005.12); A61K 8/20 (2005.12); A61K 8/73 (2005.12); A61K 8/86 (2005.12); A61Q 19/10 (2005.12); D04H 1/425 (2011.12); D04H 1/587 (2011.12); D04H 1/64 (2011.12);
U.S. Cl.
CPC ...
A61K 8/0208 (2012.12); A61K 8/20 (2012.12); A61K 8/731 (2012.12); A61K 8/86 (2012.12); A61Q 19/10 (2012.12); D04H 1/425 (2012.12); D04H 1/587 (2012.12); D04H 1/64 (2012.12);
Abstract
Nonwoven materials having at least one layer comprising cellulose fibers, synthetic fibers, or combinations thereof are provided. Such nonwoven materials are at least partially covered on their surface with a binder including carboxymethyl cellulose (CMC) and a metallic salt, the binder having a pH of from about 4.3 to about 4.5. Nonwoven materials including such binder provide for increased wet strength and dispersibility and are suitable for use in a variety of applications, including wipes.