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:
Nov. 28, 2017
Filed:
Mar. 27, 2015
Snu R&db Foundation, Seoul, KR;
Institute for Basic Science, Daejeon, KR;
The Catholic University of Korea Industry-academic Cooperation Foundation, Seoul, KR;
Taeghwan Hyeon, Seoul, KR;
Kun Na, Gyeonggi-do, KR;
Daishun Ling, Seoul, KR;
Wooram Park, Gyeonggi-do, KR;
Sin-jung Park, Seoul, KR;
Yang Lu, Hefei, KR;
Kyoung Sub Kim, Incheon, KR;
Michael J. Hackett, West Chester, OH (US);
Byung Hyo Kim, Seoul, KR;
Hyeona Yim, Gyeonggi-do, KR;
Yong Sun Jeon, Incheon, KR;
Abstract
The present invention relates to a nanoformulated self-assembled pharmaceutical composition for photodynamic therapy. More particularly, the present invention is directed to a self-assembled pharmaceutical composition for photodynamic therapy comprising a photosensitizer, a ligand A which is separated at a specific pH range, and a ligand B of which surface charge changes at a specific pH range and a method for manufacturing the same.