Nanoparticle, contrast agent for magnetic resonance imaging containing same, and ligand compound
US11389550B2 · kind B2 · utility
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9Claims
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Key dates
| Filing date | Jun 27, 2018 |
| Grant date | Jul 19, 2022 |
| Priority date | — |
| Expiry date | Jul 11, 2038 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB82Y30/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
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):
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.