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:
Apr. 08, 2025
Filed:
Nov. 24, 2021
Applicant:
Megapro Biomedical Co., Ltd., Zhubei, TW;
Inventors:
Wen-Yuan Hsieh, Hsinchu, TW;
Yuan-Hung Hsu, Hsinchu, TW;
Chia-Wen Huang, Hsinchu, TW;
Ming-Cheng Wei, Taoyuan, TW;
Chih-Lung Chen, Taichung, TW;
Shian-Jy Wang, Hsinchu, TW;
Assignee:
MegaPro Biomedical Co. Ltd., Hsinchu, TW;
Primary Examiner:
Int. Cl.
CPC ...
A61K 49/08 (2006.01); A61K 49/12 (2006.01); A61K 49/18 (2006.01);
U.S. Cl.
CPC ...
A61K 49/085 (2013.01); A61K 49/126 (2013.01); A61K 49/1824 (2013.01); A61K 49/1839 (2013.01); A61K 49/186 (2013.01); A61K 49/1875 (2013.01);
Abstract
A biocompatible magnetic material containing an iron oxide nanoparticle and one or more biocompatible polymers, each having formula (I) below, covalently bonded to the iron oxide nanoparticle: in which each of variables R, L, x, and y is defined herein, the biocompatible magnetic material contains 4-15% Fe(II) ions relative to the total iron ions. Also disclosed in a method of preparing the biocompatible magnetic material.