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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 9560849 B1

PDFFull Text
Expired
Date of Patent:
Feb. 07, 2017

Filed:

Jun. 07, 2013

Antibacterial surfactant/microgel formulations, methods of making and methods of using the same

Applicant:

The University of Toledo, Toledo, OH (US);

Inventors:

Yakov Lapitsky, Toledo, OH (US);

Youngwoo Seo, Ottawa Hills, OH (US);

Kristopher Richardson, Warren, OH (US);

Assignee:

THE UNIVERSITY OF TOLEDO, Toledo, OH (US);

Attorney:

MacMillan, Sobanski & Todd, LLC

Primary Examiner:

Robert A Wax

Assistant Examiner:

Olga V Tcherkasskaya

Int. Cl.
CPC ...
A01N 43/16 (2006.01); A01N 25/30 (2006.01); A01N 25/22 (2006.01); C08B 37/08 (2006.01); A01N 25/04 (2006.01); A01N 31/14 (2006.01); A01N 41/02 (2006.01);
U.S. Cl.
CPC ...
A01N 43/16 (2013.01); A01N 25/04 (2013.01); A01N 25/22 (2013.01); A01N 25/30 (2013.01); A01N 31/14 (2013.01); A01N 41/02 (2013.01); C08B 37/003 (2013.01);
Abstract

In a first broad aspect, described herein is an antimicrobial formulation comprised of: at least one nonionic surfactant capable of providing colloidal stability to the formulation, and at least one quaternized polymeric microgel capable of being dispersed in the nonionic surfactant. The quaternized polymeric microgel is comprised of one or more of: chitosan oligomers or chitosan polymers. Further, the antimicrobial formulation is essentially free of cationic surfactants.

Find Patent Forward Citations

Lapitsky, Yakov. (2017). Antibacterial surfactant/microgel formulations, methods of making and methods of using the same (U.S. Patent No. 9560849). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9560849

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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