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. 07, 2025
Filed:
Jul. 25, 2018
Applicant:
Samyang Holdings Corporation, Seoul, KR;
Inventors:
Assignee:
SAMYANG HOLDINGS CORPORATION, Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08J 3/12 (2006.01); A61K 9/16 (2006.01); A61L 27/18 (2006.01); A61L 27/20 (2006.01); A61L 27/26 (2006.01); A61L 27/58 (2006.01);
U.S. Cl.
CPC ...
C08J 3/12 (2013.01); A61K 9/1647 (2013.01); A61K 9/1652 (2013.01); A61L 27/18 (2013.01); A61L 27/20 (2013.01); A61L 27/26 (2013.01); A61L 27/58 (2013.01); A61L 2300/604 (2013.01); C08J 2367/04 (2013.01);
Abstract
Provided are: a method for preparing biodegradable polymer microparticles and, particularly, porous microparticles of a biodegradable polymer; and biodegradable polymer microparticles prepared thereby, particularly, porous microparticles of a biodegradable polymer.