US Patent 11166916 Carbon quantum dots and preparation process and use thereof

Patent 11166916 was granted and assigned to Chang Gung University on November, 2021 by the United States Patent and Trademark Office.

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Is a

Patent

Patent attributes

Patent Applicant

Chang Gung University

Current Assignee

Chang Gung University

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

11166916

Date of Patent

November 9, 2021

Patent Application Number

20200529

Date Filed

May 29, 2020

Patent Primary Examiner

‌

Robert A Wax

Patent abstract

Disclosed herein is a carbon quantum dot produced by the step of subjecting dopamine and spermine to a pyrolysis treatment at 250° C. Also disclosed herein is use of the carbon quantum dot for treating a bacterial infection, and for inhibiting bacterial growth and biofilm formation.