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. 29, 2024
Filed:
Nov. 29, 2019
Applicant:
Nextbiomedical Co., Ltd., Incheon, KR;
Inventors:
Yi Xian Li, Incheon, KR;
Choong Ryeol Choi, Incheon, KR;
Assignee:
NEXTBIOMEDICAL CO., LTD., Incheon, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K 9/16 (2006.01); A61B 17/12 (2006.01); A61K 31/4745 (2006.01);
U.S. Cl.
CPC ...
A61K 9/1652 (2013.01); A61K 9/1658 (2013.01); A61K 9/1682 (2013.01); A61K 31/4745 (2013.01); A61B 17/12186 (2013.01); A61B 17/12195 (2013.01);
Abstract
The present invention relates to microparticles that can be used as drug-loaded hydrogel particles for embolization and a method for manufacturing same. The microparticles of the present invention have a very excellent anticancer agent adsorption ability, a short anticancer agent adsorption time, and a controllable decomposition time when administered in vivo. Therefore, when the microparticles of the present invention are used in chemoembolization, not only the anticancer effect is excellent, but also side effects can be minimized.