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:
Jan. 18, 2022
Filed:
Sep. 20, 2016
Applicants:
Shimadzu Corporation, Kyoto, JP;
Kyoto University, Kyoto, JP;
Inventors:
Isao Hara, Kyoto, JP;
Eiichi Ozeki, Kyoto, JP;
Shunsaku Kimura, Kyoto, JP;
Takayuki Sato, Osaka, JP;
Assignees:
SHIMADZU CORPORATION, Kyoto, JP;
KYOTO UNIVERSITY, Kyoto, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 9/51 (2006.01); A61K 47/14 (2017.01); A61K 47/34 (2017.01); A61K 9/107 (2006.01); A61K 33/243 (2019.01); B82Y 5/00 (2011.01); C08L 77/00 (2006.01);
U.S. Cl.
CPC ...
A61K 9/5123 (2013.01); A61K 9/1075 (2013.01); A61K 9/51 (2013.01); A61K 47/14 (2013.01); A61K 47/34 (2013.01); C08L 77/00 (2013.01); A61K 9/5153 (2013.01); A61K 33/243 (2019.01); B82Y 5/00 (2013.01);
Abstract
Provided is a molecular assembly (for example, a polymeric micelle nanoparticle) which is capable of efficiently encapsulating a fat-soluble drug. A molecular assembly comprising: an amphiphilic block polymer A1 comprising a hydrophilic block having a sarcosine unit and a hydrophobic block having a lactic acid unit; a hydrophobic polymer A2 having a lactic acid unit; a fatty acid triglyceride; and a fat-soluble drug. Examples of the fat-soluble drug include miriplatin.