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:
Sep. 24, 2024
Filed:
Sep. 19, 2022
Applicants:
Chang Gung University, Taoyuan, TW;
Giant Bio Technology Inc., New Taipei, TW;
Inventors:
Jui-Yang Lai, Taoyuan, TW;
Chih-Ching Huang, Taoyuan, TW;
Han-Jia Lin, Taoyuan, TW;
Hong-Jyuan Jian, Taoyuan, TW;
Assignees:
Chang Gung University, Taoyuan, TW;
Giant Bio Technology Inc., New Taipei, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 9/00 (2006.01); A61K 9/08 (2006.01); A61K 47/69 (2017.01); A61P 27/02 (2006.01);
U.S. Cl.
CPC ...
A61K 9/0048 (2013.01); A61K 9/08 (2013.01); A61K 47/6935 (2017.08); A61P 27/02 (2018.01);
Abstract
Disclosed herein is a method for alleviating dry eye syndrome using a composition containing a polylysine nanoparticle. The polylysine nanoparticle is produced by subjecting lysine hydrochloride to a pyrolysis treatment at a temperature ranging from 240° C. to 280° C.