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. 26, 2022
Filed:
Nov. 30, 2018
Applicant:
G2gbio, Inc., Daejeon, KR;
Inventors:
Assignee:
G2GBIO, INC., Daejeon, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J 13/12 (2006.01); A61K 9/16 (2006.01); C08L 67/04 (2006.01); A61K 45/06 (2006.01);
U.S. Cl.
CPC ...
B01J 13/12 (2013.01); A61K 9/1694 (2013.01); C08L 67/04 (2013.01); A61K 45/06 (2013.01); C08L 2201/06 (2013.01); C08L 2203/02 (2013.01);
Abstract
The present invention relates to a method for producing biodegradable microspheres having improved safety and storage stability, and a method for producing the same. The present invention provides a method for preparing said biodegradable microspheres while minimizing the morphological changes of microspheres and significantly reducing residual solvents.