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:
Mar. 03, 2020
Filed:
Mar. 14, 2014
Applicant:
Nanyang Technological University, Singapore, SG;
Inventors:
Bee Eng Mary Chan, Singapore, SG;
Peng Li, Singapore, SG;
Assignee:
NANYANG TECHNOLOGICAL UNIVERSITY, Singapore, SG;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C01B 32/23 (2017.01); B82Y 5/00 (2011.01); A61K 31/722 (2006.01); B82Y 40/00 (2011.01); C08L 5/08 (2006.01); C08B 37/08 (2006.01); A61K 47/55 (2017.01); B82Y 30/00 (2011.01);
U.S. Cl.
CPC ...
C01B 32/23 (2017.08); A61K 31/722 (2013.01); A61K 47/552 (2017.08); B82Y 5/00 (2013.01); B82Y 40/00 (2013.01); C08B 37/003 (2013.01); C08L 5/08 (2013.01); B82Y 30/00 (2013.01); Y02A 50/473 (2018.01);
Abstract
A hybrid nanomaterial consisting of graphene oxide (GO) nanomaterial covalently conjugated to cationic quaternized chitosan is provided. Method of preparing the hybrid nanomaterial, an antimicrobial composition containing the hybrid nanomaterial, and use of the antimicrobial composition in inhibiting growth of microorganisms in an environment are also provided.