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. 29, 2016
Filed:
May. 20, 2011
Applicants:
Yoshihiro Ishikawa, Tokyo, JP;
Haruki Eguchi, Kawasaki, JP;
Inventors:
Yoshihiro Ishikawa, Tokyo, JP;
Haruki Eguchi, Kawasaki, JP;
Assignees:
IHI CORPORATION, Tokyo, JP;
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07F 5/00 (2006.01); C07D 305/14 (2006.01); A61K 31/135 (2006.01); A61K 31/167 (2006.01); A61K 31/295 (2006.01); A61K 31/337 (2006.01); C07C 251/24 (2006.01);
U.S. Cl.
CPC ...
C07D 305/14 (2013.01); A61K 31/135 (2013.01); A61K 31/167 (2013.01); A61K 31/295 (2013.01); A61K 31/337 (2013.01); C07C 251/24 (2013.01);
Abstract
A drug using the magnetic properties of a metal salen complex as represented by the following general formula in order to magnetize the intended drug by chemically binding the drug to a metal salen complex so that the drug can be delivered to the target diseased site. The drug can be delivered to the diseased site using the magnetic properties of the drug per se without using a carrier made of a magnetic substance as in the conventional methods.