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. 03, 2024
Filed:
Apr. 02, 2019
Applicant:
Optipharm Co., Ltd, Chungcheongbuk-do, KR;
Inventors:
Dong Yun Lee, Seoul, KR;
Jae Bin Lee, Incheon, KR;
Ki Myung Choi, Sejong-si, KR;
Joo Hyun Shim, Chungcheongbuk-do, KR;
Jae Kyung Park, Chungcheongbuk-do, KR;
Assignee:
OPTIPHARM CO., LTD, Chungcheongbuk-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08J 7/04 (2020.01); A61K 9/50 (2006.01); A61K 31/353 (2006.01); A61K 35/39 (2015.01);
U.S. Cl.
CPC ...
C08J 7/04 (2013.01); A61K 9/50 (2013.01); A61K 31/353 (2013.01); A61K 35/39 (2013.01); C08J 2305/04 (2013.01);
Abstract
The present disclosure provides a surface-modified alginate micro-capsule having a core-shell structure in which a core is fluidizable phase alginate, and a shell is alginate hydrogel crosslinked with epigallocatechin gallate dimer, a preparation method thereof, and a cell encapsulation method using the same.