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:
Oct. 20, 2026
Filed:
Sep. 28, 2022
Applicant:
Iucf-hyu (Industry-university Cooperation Foundation Hanyang University), Seoul, KR;
Inventors:
Dong Yun Lee, Seoul, KR;
Min Su Kim, Seoul, KR;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 31/704 (2006.01); A61K 47/60 (2017.01); A61P 35/00 (2006.01);
U.S. Cl.
CPC ...
A61K 31/704 (2013.01); A61K 47/60 (2017.08); A61P 35/00 (2018.01);
Abstract
The present invention relates to a glycyrrhizin-branched polyethylene glycol conjugate and a use thereof for treating cancer, wherein the glycyrrhizin-branched PEG conjugate exhibits anti-cancer effects better than those of glycyrrhizin and increases blood half-life, and thus can be effectively used for treating cancer.
Lee, Dong. (2026). Glycyrrhizin-branched polyethylene glycol conjugate for treating cancer (U.S. Patent No. 12766159). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12766159
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile