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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.:

US 11389550 B1

PDFFull Text
Date of Patent:
Jul. 19, 2022

Filed:

Jun. 27, 2018

Nanoparticle, contrast agent for magnetic resonance imaging containing same, and ligand compound

Applicants:

Riken, Saitama, JP;

National Institutes for Quantum Science and Technology, Chiba, JP;

Inventors:

Daigo Miyajima, Saitama, JP;

Toshiaki Takeuchi, Saitama, JP;

Seunghyun Sim, Saitama, JP;

Takuzo Aida, Saitama, JP;

Ichio Aoki, Chiba, JP;

Assignees:

RIKEN, Wako, JP;

NATIONAL INSTITUTES FOR QUANTUM SCIENCE AND TECHNOLOGY, Chiba, JP;

Attorney:

Marshall, Gerstein & Borun LLP

Primary Examiner:

Michael G Hartley

Assistant Examiner:

Melissa J Perreira

Int. Cl.
CPC ...
A61B 5/055 (2006.01); A61K 49/10 (2006.01); A61K 49/18 (2006.01); C07C 309/14 (2006.01); A61K 49/06 (2006.01); B82Y 5/00 (2011.01); B82Y 30/00 (2011.01);
U.S. Cl.
CPC ...
A61K 49/10 (2013.01); A61K 49/1824 (2013.01); C07C 309/14 (2013.01); A61K 49/06 (2013.01); A61K 49/1833 (2013.01); A61K 2123/00 (2013.01); B82Y 5/00 (2013.01); B82Y 30/00 (2013.01);
Abstract

Provided is a novel nanoparticle, a contrast agent for magnetic resonance imaging containing the same, and a ligand compound used for production of the nanoparticle. The present invention relates to a nanoparticle including: a metal particle containing iron oxide; and a ligand which is bound to a metal atom on a surface of the metal particle and is represented by formula (3):

Find Patent Forward Citations

Miyajima, Daigo. (2022). Nanoparticle, contrast agent for magnetic resonance imaging containing same, and ligand compound (U.S. Patent No. 11389550). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11389550

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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