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:
Feb. 15, 2022
Filed:
Jan. 11, 2017
Applicant:
Cenyx Biotech Inc., Seoul, KR;
Inventors:
Seung-Hoon Lee, Seoul, KR;
Han-Gil Jeong, Seoul, KR;
Do Yeon Kim, Seoul, KR;
Dong-Wan Kang, Seoul, KR;
Jaeyun Kim, Suwon-si, KR;
Bong Geun Cha, Seoul, KR;
Assignee:
Cenyx Biotech Inc., Seoul, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K 47/60 (2017.01); A61K 33/00 (2006.01); A61K 47/69 (2017.01);
U.S. Cl.
CPC ...
A61K 47/6923 (2017.08); A61K 33/00 (2013.01); A61K 47/60 (2017.08);
Abstract
Disclosed are a ceria nanocomposite for biomedical treatment, including a ceria nanoparticle; and a pharmaceutical composition. The disclosed ceria nanocomposite for biomedical treatment includes a ceria nanoparticle and a surface modification layer arranged on the surface of the ceria nanoparticle, wherein the surface modification layer includes a polyethylene glycol residue, and in the ceria nanoparticle, the content of Ceis greater than the content of Ce.