Title:
ナノ粒子、これを含む磁気共鳴イメージング用造影剤及び双性イオンリガンド化合物
Document Type and Number:
Japanese Patent JP7360577
Kind Code:
B2
Abstract:
Provided is a novel nanoparticle, a contrast agent for magnetic resonance imaging containing the same, and a zwitterionic ligand compound used in production of the nanoparticle. The contrast agent for MRI of the present invention can be suitably used as a contrast agent for MRI in a medical field. The nanoparticle and the zwitterionic ligand compound of the present invention are applicable to various pharmaceutical compositions and the like, including a contrast agent for MRI, and can be used widely in the fields of pharmaceuticals, biotechnology, and the like, including various diagnosis methods and examination reagents.
Inventors:
Tsuyoshi Mizutani
Hiromi Yamada
Hiroki Toya
Akihiko Fujikawa
Seiji Yoshimura
Shigetoshi Kikuchi
Daigo Miyajima
Reimei Takeuchi
Takuzo Aida
Ichio Aoki
Hiromi Yamada
Hiroki Toya
Akihiko Fujikawa
Seiji Yoshimura
Shigetoshi Kikuchi
Daigo Miyajima
Reimei Takeuchi
Takuzo Aida
Ichio Aoki
Application Number:
JP2020562470A
Publication Date:
October 13, 2023
Filing Date:
December 27, 2019
Export Citation:
Assignee:
RIKEN
National Institute for Quantum Science and Technology
National Institute for Quantum Science and Technology
International Classes:
A61K49/10; C07C211/63; C07C309/13; C07D211/34; C07D211/62
Foreign References:
| WO2013009060A1 |
Attorney, Agent or Firm:
HARAKENZO WORLD PATENT & TRADEMARK