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. 08, 2019
Filed:
Jan. 23, 2017
Applicant:
Canon Kabushiki Kaisha, Tokyo, JP;
Inventors:
Assignee:
CANON KABUSHIKI KAISHA, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 49/00 (2006.01); A61K 49/22 (2006.01); C09B 23/08 (2006.01); C09B 23/16 (2006.01); G01N 33/58 (2006.01); C08G 65/333 (2006.01); C08G 65/334 (2006.01);
U.S. Cl.
CPC ...
A61K 49/221 (2013.01); A61K 49/0032 (2013.01); A61K 49/0054 (2013.01); C08G 65/3348 (2013.01); C08G 65/33337 (2013.01); C09B 23/086 (2013.01); C09B 23/164 (2013.01); G01N 33/58 (2013.01);
Abstract
A compound having a high tumor accumulation rate, or a salt thereof, and a contrast agent for optical imaging are provided. A compound having at least one specific organic dye covalently bound to polyethylene glycol, or a salt thereof is provided.