JP2011516279A - 炎症イメージング用の新規な混合配位子コア／シェル型酸化鉄ナノ粒子 - Google Patents

炎症イメージング用の新規な混合配位子コア／シェル型酸化鉄ナノ粒子 Download PDF

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JP2011516279A
JP2011516279A JP2010549132A JP2010549132A JP2011516279A JP 2011516279 A JP2011516279 A JP 2011516279A JP 2010549132 A JP2010549132 A JP 2010549132A JP 2010549132 A JP2010549132 A JP 2010549132A JP 2011516279 A JP2011516279 A JP 2011516279A
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nanostructure
ligand
nanoparticle core
inorganic nanoparticle
imaging
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JP2011516279A5 (cg-RX-API-DMAC7.html
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グリモンド，ブライアン
ベールズ，ブライアン・シー
チアキ，トレイナー
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General Electric Co
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General Electric Co
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K49/00—Preparations for testing in vivo
    • A61K49/06—Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations
    • A61K49/18—Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations characterised by a special physical form, e.g. emulsions, microcapsules, liposomes
    • A61K49/1818—Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations characterised by a special physical form, e.g. emulsions, microcapsules, liposomes particles, e.g. uncoated or non-functionalised microparticles or nanoparticles
    • A61K49/1821—Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations characterised by a special physical form, e.g. emulsions, microcapsules, liposomes particles, e.g. uncoated or non-functionalised microparticles or nanoparticles coated or functionalised microparticles or nanoparticles
    • A61K49/1824—Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations characterised by a special physical form, e.g. emulsions, microcapsules, liposomes particles, e.g. uncoated or non-functionalised microparticles or nanoparticles coated or functionalised microparticles or nanoparticles coated or functionalised nanoparticles
    • A61K49/1827—Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations characterised by a special physical form, e.g. emulsions, microcapsules, liposomes particles, e.g. uncoated or non-functionalised microparticles or nanoparticles coated or functionalised microparticles or nanoparticles coated or functionalised nanoparticles having a (super)(para)magnetic core, being a solid MRI-active material, e.g. magnetite, or composed of a plurality of MRI-active, organic agents, e.g. Gd-chelates, or nuclei, e.g. Eu3+, encapsulated or entrapped in the core of the coated or functionalised nanoparticle
    • A61K49/1833—Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations characterised by a special physical form, e.g. emulsions, microcapsules, liposomes particles, e.g. uncoated or non-functionalised microparticles or nanoparticles coated or functionalised microparticles or nanoparticles coated or functionalised nanoparticles having a (super)(para)magnetic core, being a solid MRI-active material, e.g. magnetite, or composed of a plurality of MRI-active, organic agents, e.g. Gd-chelates, or nuclei, e.g. Eu3+, encapsulated or entrapped in the core of the coated or functionalised nanoparticle having a (super)(para)magnetic core coated or functionalised with a small organic molecule
    • A61K49/1836—Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations characterised by a special physical form, e.g. emulsions, microcapsules, liposomes particles, e.g. uncoated or non-functionalised microparticles or nanoparticles coated or functionalised microparticles or nanoparticles coated or functionalised nanoparticles having a (super)(para)magnetic core, being a solid MRI-active material, e.g. magnetite, or composed of a plurality of MRI-active, organic agents, e.g. Gd-chelates, or nuclei, e.g. Eu3+, encapsulated or entrapped in the core of the coated or functionalised nanoparticle having a (super)(para)magnetic core coated or functionalised with a small organic molecule the small organic molecule being a carboxylic acid having less than 8 carbon atoms in the main chain
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K49/00—Preparations for testing in vivo
    • A61K49/06—Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations
    • A61K49/18—Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations characterised by a special physical form, e.g. emulsions, microcapsules, liposomes
    • A61K49/1818—Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations characterised by a special physical form, e.g. emulsions, microcapsules, liposomes particles, e.g. uncoated or non-functionalised microparticles or nanoparticles
    • A61K49/1821—Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations characterised by a special physical form, e.g. emulsions, microcapsules, liposomes particles, e.g. uncoated or non-functionalised microparticles or nanoparticles coated or functionalised microparticles or nanoparticles
    • A61K49/1824—Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations characterised by a special physical form, e.g. emulsions, microcapsules, liposomes particles, e.g. uncoated or non-functionalised microparticles or nanoparticles coated or functionalised microparticles or nanoparticles coated or functionalised nanoparticles
    • A61K49/1827—Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations characterised by a special physical form, e.g. emulsions, microcapsules, liposomes particles, e.g. uncoated or non-functionalised microparticles or nanoparticles coated or functionalised microparticles or nanoparticles coated or functionalised nanoparticles having a (super)(para)magnetic core, being a solid MRI-active material, e.g. magnetite, or composed of a plurality of MRI-active, organic agents, e.g. Gd-chelates, or nuclei, e.g. Eu3+, encapsulated or entrapped in the core of the coated or functionalised nanoparticle
    • A61K49/1833—Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations characterised by a special physical form, e.g. emulsions, microcapsules, liposomes particles, e.g. uncoated or non-functionalised microparticles or nanoparticles coated or functionalised microparticles or nanoparticles coated or functionalised nanoparticles having a (super)(para)magnetic core, being a solid MRI-active material, e.g. magnetite, or composed of a plurality of MRI-active, organic agents, e.g. Gd-chelates, or nuclei, e.g. Eu3+, encapsulated or entrapped in the core of the coated or functionalised nanoparticle having a (super)(para)magnetic core coated or functionalised with a small organic molecule
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K49/00—Preparations for testing in vivo
    • A61K49/06—Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations
    • A61K49/18—Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations characterised by a special physical form, e.g. emulsions, microcapsules, liposomes
    • A61K49/1818—Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations characterised by a special physical form, e.g. emulsions, microcapsules, liposomes particles, e.g. uncoated or non-functionalised microparticles or nanoparticles
    • A61K49/1821—Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations characterised by a special physical form, e.g. emulsions, microcapsules, liposomes particles, e.g. uncoated or non-functionalised microparticles or nanoparticles coated or functionalised microparticles or nanoparticles
    • A61K49/1824—Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations characterised by a special physical form, e.g. emulsions, microcapsules, liposomes particles, e.g. uncoated or non-functionalised microparticles or nanoparticles coated or functionalised microparticles or nanoparticles coated or functionalised nanoparticles
    • A61K49/1827—Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations characterised by a special physical form, e.g. emulsions, microcapsules, liposomes particles, e.g. uncoated or non-functionalised microparticles or nanoparticles coated or functionalised microparticles or nanoparticles coated or functionalised nanoparticles having a (super)(para)magnetic core, being a solid MRI-active material, e.g. magnetite, or composed of a plurality of MRI-active, organic agents, e.g. Gd-chelates, or nuclei, e.g. Eu3+, encapsulated or entrapped in the core of the coated or functionalised nanoparticle
    • A61K49/1851—Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations characterised by a special physical form, e.g. emulsions, microcapsules, liposomes particles, e.g. uncoated or non-functionalised microparticles or nanoparticles coated or functionalised microparticles or nanoparticles coated or functionalised nanoparticles having a (super)(para)magnetic core, being a solid MRI-active material, e.g. magnetite, or composed of a plurality of MRI-active, organic agents, e.g. Gd-chelates, or nuclei, e.g. Eu3+, encapsulated or entrapped in the core of the coated or functionalised nanoparticle having a (super)(para)magnetic core coated or functionalised with an organic macromolecular compound, i.e. oligomeric, polymeric, dendrimeric organic molecule
    • A61K49/1857—Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations characterised by a special physical form, e.g. emulsions, microcapsules, liposomes particles, e.g. uncoated or non-functionalised microparticles or nanoparticles coated or functionalised microparticles or nanoparticles coated or functionalised nanoparticles having a (super)(para)magnetic core, being a solid MRI-active material, e.g. magnetite, or composed of a plurality of MRI-active, organic agents, e.g. Gd-chelates, or nuclei, e.g. Eu3+, encapsulated or entrapped in the core of the coated or functionalised nanoparticle having a (super)(para)magnetic core coated or functionalised with an organic macromolecular compound, i.e. oligomeric, polymeric, dendrimeric organic molecule the organic macromolecular compound being obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. PLGA
    • A61K49/186—Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations characterised by a special physical form, e.g. emulsions, microcapsules, liposomes particles, e.g. uncoated or non-functionalised microparticles or nanoparticles coated or functionalised microparticles or nanoparticles coated or functionalised nanoparticles having a (super)(para)magnetic core, being a solid MRI-active material, e.g. magnetite, or composed of a plurality of MRI-active, organic agents, e.g. Gd-chelates, or nuclei, e.g. Eu3+, encapsulated or entrapped in the core of the coated or functionalised nanoparticle having a (super)(para)magnetic core coated or functionalised with an organic macromolecular compound, i.e. oligomeric, polymeric, dendrimeric organic molecule the organic macromolecular compound being obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. PLGA the organic macromolecular compound being polyethyleneglycol [PEG]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y5/00—Nanobiotechnology or nanomedicine, e.g. protein engineering or drug delivery

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  • Chemical & Material Sciences (AREA)
  • Nanotechnology (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Radiology & Medical Imaging (AREA)
  • Molecular Biology (AREA)
  • Immunology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biophysics (AREA)
  • Biotechnology (AREA)
  • General Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Polyethers (AREA)
JP2010549132A 2008-03-05 2009-03-04 炎症イメージング用の新規な混合配位子コア／シェル型酸化鉄ナノ粒子 Pending JP2011516279A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12/042,701 US20090226376A1 (en) 2008-03-05 2008-03-05 Novel Mixed Ligand Core/Shell Iron Oxide Nanoparticles for Inflammation Imaging
US12/042,701 2008-03-05
PCT/EP2009/052523 WO2009109588A2 (en) 2008-03-05 2009-03-04 Mixed ligand core/shell iron oxide nanoparticles for inflammation imaging

Publications (2)

Publication Number Publication Date
JP2011516279A true JP2011516279A (ja) 2011-05-26
JP2011516279A5 JP2011516279A5 (cg-RX-API-DMAC7.html) 2013-03-14

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US (1) US20090226376A1 (cg-RX-API-DMAC7.html)
EP (1) EP2247315A2 (cg-RX-API-DMAC7.html)
JP (1) JP2011516279A (cg-RX-API-DMAC7.html)
CN (1) CN102083471B (cg-RX-API-DMAC7.html)
WO (1) WO2009109588A2 (cg-RX-API-DMAC7.html)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102175449B1 (ko) * 2020-04-13 2020-11-06 주식회사 지티아이바이오사이언스 산화철/중원자-할로겐 화합물의 코어/쉘 구조 자성 나노입자
KR102175448B1 (ko) * 2020-04-13 2020-11-06 주식회사 지티아이바이오사이언스 중원자-할로겐 화합물이 도핑된 산화철 자성 나노입자
WO2021210776A1 (ko) * 2020-04-13 2021-10-21 주식회사 지티아이바이오사이언스 산화철 자성 입자
WO2022270783A1 (ko) * 2021-06-23 2022-12-29 주식회사 지티아이바이오사이언스 산화철 자성 입자의 제조방법

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9205155B2 (en) 2009-10-30 2015-12-08 General Electric Company Treating water insoluble nanoparticles with hydrophilic alpha-hydroxyphosphonic acid conjugates, the so modified nanoparticles and their use as contrast agents
EP2383374A1 (en) 2010-04-29 2011-11-02 BASF Corporation Nano-particles containing carbon and a ferromagnetic metal or alloy
EP2582400A4 (en) 2010-06-21 2016-05-25 Univ Washington Ct Commerciali MANIPULATED MULTIFUNCTIONAL MAGNETIC NANOPARTICLES FOR BIOMEDICINE
US9555136B2 (en) 2010-06-21 2017-01-31 University Of Washington Through Its Center For Commercialization Coated magnetic nanoparticles
US8889103B2 (en) 2010-12-15 2014-11-18 General Electric Company Diagnostic agent composition and associated methods thereof
US8895068B2 (en) 2010-12-15 2014-11-25 General Electric Company Nanoparticle composition and associated methods thereof
WO2012174287A1 (en) * 2011-06-15 2012-12-20 The Board Of Regents Of The University Of Texas System Luminescent nanoparticle compositions
WO2013020701A2 (en) 2011-08-10 2013-02-14 Magforce Ag Agglomerating magnetic alkoxysilane-coated nanoparticles
US9017468B2 (en) 2012-04-25 2015-04-28 Hewlett-Packard Development Company, L.P. Colorant dispersion for an ink
US10953110B2 (en) 2014-04-25 2021-03-23 Board Of Regents, The University Of Texas System Dual emissive metal nanoparticles as ratiometric pH indicators
US20230232646A1 (en) * 2020-05-26 2023-07-20 Sharp Kabushiki Kaisha Light-emitting element and method of manufacturing light-emitting element

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004083902A2 (en) * 2002-10-25 2004-09-30 Georgia Tech Research Corporation Multifunctional magnetic nanoparticle probes for intracellular molecular imaging and monitoring
US20060093555A1 (en) * 2004-04-02 2006-05-04 Torres Andrew S Imaging inflammatory conditions using superparamagnetic iron oxide agents
JP2007112679A (ja) * 2005-10-21 2007-05-10 Fujifilm Corp ナノ粒子及びその製造方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6797380B2 (en) * 2002-07-31 2004-09-28 General Electric Company Nanoparticle having an inorganic core
US7560160B2 (en) * 2002-11-25 2009-07-14 Materials Modification, Inc. Multifunctional particulate material, fluid, and composition
DE10331439B3 (de) * 2003-07-10 2005-02-03 Micromod Partikeltechnologie Gmbh Magnetische Nanopartikel mit verbesserten Magneteigenschaften
US20050260137A1 (en) * 2004-05-18 2005-11-24 General Electric Company Contrast agents for magnetic resonance imaging
US20060105052A1 (en) * 2004-11-15 2006-05-18 Acar Havva Y Cationic nanoparticle having an inorganic core
US7462446B2 (en) * 2005-03-18 2008-12-09 University Of Washington Magnetic nanoparticle compositions and methods
DE102005056620A1 (de) * 2005-11-25 2007-06-06 Merck Patent Gmbh Amphiphile Silane
WO2007070827A2 (en) * 2005-12-15 2007-06-21 Bristol-Myers Squibb Pharma Company Contrast agents for myocardium perfusion imaging
US20070140974A1 (en) * 2005-12-15 2007-06-21 General Electric Company Targeted nanoparticles for magnetic resonance imaging

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004083902A2 (en) * 2002-10-25 2004-09-30 Georgia Tech Research Corporation Multifunctional magnetic nanoparticle probes for intracellular molecular imaging and monitoring
US20060093555A1 (en) * 2004-04-02 2006-05-04 Torres Andrew S Imaging inflammatory conditions using superparamagnetic iron oxide agents
JP2007112679A (ja) * 2005-10-21 2007-05-10 Fujifilm Corp ナノ粒子及びその製造方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
JPN6013046070; Ｒａｎｄｙ　Ｄｅ　Ｐａｌｍａ　，　ｅｔ　ａｌ．: '"Ｓｕｒｆａｃｅ　Ｍｏｄｉｆｉｃａｔｉｏｎ　ｏｆ　gamma-Ｆｅ２Ｏ３＠ＳｉＯ２　Ｍａｇｎｅｔｉｃ　Ｎａｎｏｐａｒｔｉｃｌｅｓ　ｆｏｒ　ｔｈｅ　Ｃｏｎｔｒｏｌｌｅｄ　Ｉｎｔｅｒａｃｔｉｏｎ　ｗｉｔｈ　Ｂｉ' Ｊｏｕｒｎａｌ　ｏｆ　Ｎａｎｏｓｃｉｅｎｃｅ　ａｎｄ　Ｎａｎｏｔｅｃｈｎｏｌｏｇｙ ｖｏｌ．７, 200712, ｐｐ．４６２６-４６４１ *

Cited By (12)

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Publication number Priority date Publication date Assignee Title
KR102175449B1 (ko) * 2020-04-13 2020-11-06 주식회사 지티아이바이오사이언스 산화철/중원자-할로겐 화합물의 코어/쉘 구조 자성 나노입자
KR102175448B1 (ko) * 2020-04-13 2020-11-06 주식회사 지티아이바이오사이언스 중원자-할로겐 화합물이 도핑된 산화철 자성 나노입자
WO2021210776A1 (ko) * 2020-04-13 2021-10-21 주식회사 지티아이바이오사이언스 산화철 자성 입자
JP2022534883A (ja) * 2020-04-13 2022-08-04 ズィーティアイバイオサイエンス カンパニー リミテッド 酸化鉄磁性粒子
JP7262145B2 (ja) 2020-04-13 2023-04-21 ズィーティアイバイオサイエンス カンパニー リミテッド 酸化鉄磁性粒子
US11780739B2 (en) 2020-04-13 2023-10-10 Zti Biosciences Co., Ltd. Method for producing iron oxide magnetic particles, and iron oxide magnetic materials prepared thereby
US11795065B2 (en) 2020-04-13 2023-10-24 Zti Biosciences Co., Ltd. Iron oxide magnetic particles
WO2022270783A1 (ko) * 2021-06-23 2022-12-29 주식회사 지티아이바이오사이언스 산화철 자성 입자의 제조방법
KR20220170786A (ko) * 2021-06-23 2022-12-30 주식회사 지티아이바이오사이언스 산화철 자성 입자의 제조방법
KR20220170729A (ko) * 2021-06-23 2022-12-30 주식회사 지티아이바이오사이언스 산화철 자성 입자의 제조방법
KR102488840B1 (ko) 2021-06-23 2023-01-18 주식회사 지티아이바이오사이언스 산화철 자성 입자의 제조방법
KR102515402B1 (ko) 2021-06-23 2023-03-29 주식회사 지티아이바이오사이언스 산화철 자성 입자의 제조방법

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CN102083471B (zh) 2012-11-28
CN102083471A (zh) 2011-06-01
US20090226376A1 (en) 2009-09-10
WO2009109588A9 (en) 2009-11-05
WO2009109588A2 (en) 2009-09-11
WO2009109588A3 (en) 2010-07-22
EP2247315A2 (en) 2010-11-10

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