KR101142730B1 - 상자성-이노시톨 포스페이트 복합체를 이용한 자기공명영상용 조영제 - Google Patents
상자성-이노시톨 포스페이트 복합체를 이용한 자기공명영상용 조영제 Download PDFInfo
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- KR101142730B1 KR101142730B1 KR1020090042361A KR20090042361A KR101142730B1 KR 101142730 B1 KR101142730 B1 KR 101142730B1 KR 1020090042361 A KR1020090042361 A KR 1020090042361A KR 20090042361 A KR20090042361 A KR 20090042361A KR 101142730 B1 KR101142730 B1 KR 101142730B1
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- phytate
- magnetic resonance
- contrast agent
- resonance imaging
- inositol
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Classifications
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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
- A61K49/08—Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations characterised by the carrier
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/06—Phosphorus compounds without P—C bonds
- C07F9/08—Esters of oxyacids of phosphorus
- C07F9/09—Esters of phosphoric acids
- C07F9/093—Polyol derivatives esterified at least twice by phosphoric acid groups
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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
-
- 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
- A61K49/08—Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations characterised by the carrier
- A61K49/10—Organic compounds
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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
- A61K49/08—Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations characterised by the carrier
- A61K49/10—Organic compounds
- A61K49/101—Organic compounds the carrier being a complex-forming compound able to form MRI-active complexes with paramagnetic metals
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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
- A61K49/08—Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations characterised by the carrier
- A61K49/10—Organic compounds
- A61K49/101—Organic compounds the carrier being a complex-forming compound able to form MRI-active complexes with paramagnetic metals
- A61K49/106—Organic compounds the carrier being a complex-forming compound able to form MRI-active complexes with paramagnetic metals the complex-forming compound being cyclic, e.g. DOTA
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P35/00—Antineoplastic agents
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- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Radiology & Medical Imaging (AREA)
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- Biochemistry (AREA)
- Molecular Biology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Pharmacology & Pharmacy (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
Abstract
Description
Claims (26)
- Cr3+, Co2+, Mn2+, Ni2+, Fe2+, Fe3+, Cu2+,Cu3+,La3+, Gd3+, Ce3+, Tb3+, Pr3+, Dy3+, Nd3+, Ho3+, Pm3+, Er3+, Sm3+, Tm3+, Eu3+, Yb3+, Lu3+, 11C, 13N, 18F, 123I, 124I, 125I, 99mTc, 95Tc, 111In, 76Br, 62Cu, 64Cu, 67Ga 및 68Ga로 구성되는 군에서 선택되는 어느 하나 이상의 상자성 물질, 및 Ca2+와 결합된 파이테이트, 이노시톨 포스페이트 또는 포스파티딜 이노시톨 포스페이트를 포함하는 자기공명영상 조영제.
- 제1항에 있어서, 상기 상자성 물질은 Fe2+ 또는 Fe3+인 것을 특징으로 하는 자기공명영상 조영제.
- 제1항에 있어서, 상기 파이테이트는 이노시톨-1,2,3,4,5,6-육인산(d-myo-inositol-1,2,3,4,5,6-hexakisphosphate)인 것을 특징으로 하는 자기공명영상 조영제.
- 제1항에 있어서, 상기 이노시톨 포스페이트는 이노시톨-1,2,3,4,5-오인산(d-myo-inositol-1,2,3,4,5-pentaphosphate), 이노시톨-1,3,4,5-사인산(d-myo-inositol-1,3,4,5-tetraphosphate), 이노시톨-1,4,5-삼인산(d-myo-inositol-1,4,5-trisphosphate) 또는 이노시톨-1,3,4-삼인산(d-myo-inositol-1,3,4-trisphosphate)인 것을 특징으로 하는 자기공명영상 조영제.
- 제1항에 있어서, 상기 포스파티딜 이노시톨 포스페이트는 포스파티딜 이노시톨-3,4,5-삼인산(phosphatidylinositol-3,4,5-trisphosphate) 또는 포스파티딜 이노시톨-4,5-이인산(phosphatidylinositol-4,5-bisphosphate)인 것을 특징으로 하는 자기공명영상 조영제.
- 제1항에 있어서, 상기 자기공명영상 조영제는 거식세포(macrophage)에 의해 흡수되는 세포특이적 조영제인 것을 특징으로 하는 자기공명영상 조영제.
- 제1항에 있어서, 상기 자기공명영상 조영제는 티시 파이테이트(Tc-phytate)를 추가로 포함하는 것을 특징으로 하는 자기공명영상 조영제.
- 삭제
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- 삭제
- 제1항에 있어서, 상기 자기공명명상 조영제는 생체의 장기 진단 시 체내의 조직 근처에서 T1 또는 T2 이완 시간(relaxation time)을 줄여서 조영 효과를 높여주는 것을 특징으로 하는 자기공명영상 조영제.
- 삭제
- 제1항에 있어서, 상기 파이테이트, 이노시톨 포스페이트 또는 포스파티딜 이노시톨 포스페이트의 pH는 4 내지 9인 것을 특징으로 하는 자기공명영상 조영제.
- 제14항에 있어서, 상기 파이테이트, 이노시톨 포스페이트 또는 포스파티딜 이노시톨 포스페이트의 pH는 6 내지 8인 것을 특징으로 하는 자기공명영상 조영제.
- 제1항에 있어서, 상기 상자성 물질과 상기 파이테이트, 이노시톨 포스페이트 또는 포스파티딜 이노시톨 포스페이트의 몰 비는 0.5 내지 3.0인 것을 특징으로 하는 자기공명영상 조영제.
- 제1항에 있어서, 상기 파이테이트, 이노시톨 포스페이트 또는 포스파티딜 이노시톨 포스페이트와 상기 상자성 물질의 몰 비는 0.5 내지 3.0인 것을 특징으로 하는 자기공명영상 조영제.
- 제1항에 있어서, 상기 자기공명영상 조영제는 상자성 물질과 결합된 파이테이트, 이노시톨 포스페이트 또는 포스파티딜 이노시톨 포스페이트와 Ca2+가 동일한 몰 비로 첨가되는 자기공명영상 조영제.
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Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012500707A JP2012520871A (ja) | 2009-03-16 | 2010-01-05 | 常磁性−イノシトールフォスフェート複合体を用いた磁気共鳴映像用造影剤 |
CN201080016723.0A CN102548585B (zh) | 2009-03-16 | 2010-01-05 | 含有顺磁性肌醇磷酸盐复合物的磁共振成像造影剂 |
PCT/KR2010/000029 WO2010107178A2 (en) | 2009-03-16 | 2010-01-05 | Magnetic resonance imaging contrast agent with paramagnetic-inositol phosphates complexes |
EP10753628A EP2408481A4 (en) | 2009-03-16 | 2010-01-05 | CONTRAST AGENT FOR MAGNETIC RESONANCE IMAGING WITH COMPLEXES OF INOSITOL PARAMAGNETIC PHOSPHATES |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16055009P | 2009-03-16 | 2009-03-16 | |
US61/160,550 | 2009-03-16 |
Publications (2)
Publication Number | Publication Date |
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KR20100105291A KR20100105291A (ko) | 2010-09-29 |
KR101142730B1 true KR101142730B1 (ko) | 2012-05-04 |
Family
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KR1020090042361A KR101142730B1 (ko) | 2009-03-16 | 2009-05-15 | 상자성-이노시톨 포스페이트 복합체를 이용한 자기공명영상용 조영제 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20100233093A1 (ko) |
EP (1) | EP2408481A4 (ko) |
JP (1) | JP2012520871A (ko) |
KR (1) | KR101142730B1 (ko) |
CN (1) | CN102548585B (ko) |
WO (1) | WO2010107178A2 (ko) |
Families Citing this family (10)
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US8834423B2 (en) | 2009-10-23 | 2014-09-16 | University of Pittsburgh—of the Commonwealth System of Higher Education | Dissolvable microneedle arrays for transdermal delivery to human skin |
RU2454931C1 (ru) * | 2011-03-02 | 2012-07-10 | Федеральное государственное бюджетное учреждение "Научно-исследовательский институт онкологии имени Н.Н. Петрова" Министерства здравоохранения и социального развития Российской Федерации | Способ диагностики распространенности опухолевого процесса у больных немелкоклеточным раком легкого |
IN2014DN10161A (ko) * | 2012-05-01 | 2015-08-21 | Univ Pittsburgh | |
US9155804B2 (en) | 2012-09-26 | 2015-10-13 | General Electric Company | Contrast enhancement agents and method of use thereof |
KR102263060B1 (ko) | 2014-09-02 | 2021-06-09 | 삼성전자주식회사 | 금이온을 포함하는 이노시톨 폴리포스페이트 복합체, 및 그의 용도 및 제조방법 |
WO2016149673A1 (en) | 2015-03-18 | 2016-09-22 | University Of Pittsburgh - Of The Commonwealth System Of Higher Education | Bioactive components conjugated to substrates of microneedle arrays |
WO2017066768A1 (en) | 2015-10-16 | 2017-04-20 | University Of Pittsburgh-Of The Commonwealth System Of Higher Education | Mullti-component biio-active drug delivery and controlled release to the skin by microneedle array devices |
US11744889B2 (en) | 2016-01-05 | 2023-09-05 | University of Pittsburgh—of the Commonwealth System of Higher Education | Skin microenvironment targeted delivery for promoting immune and other responses |
WO2020232394A1 (en) | 2019-05-16 | 2020-11-19 | University Of Pittsburgh - Of The Commonwealth System Of Higher Education | Microneedle arrays with undercut features for cutaneous and non-cutaneous drug delivery |
CN118557757A (zh) * | 2023-05-25 | 2024-08-30 | 天津医科大学第二医院 | 基于植酸的三元复合物仿生纳米材料及其制备方法和应用 |
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WO2000009170A1 (en) | 1998-08-10 | 2000-02-24 | Bracco Research S.A. | Combination of a positive mri contrast agent with a negative mri contrast agent |
WO2006002873A2 (en) | 2004-07-02 | 2006-01-12 | Bracco Imaging Spa | 1 , 4 -bis (carboxymethyl) -6- ' bis ( carboxymethyl) amino ! -6 -methyl- perhydro-1 , 4 diazepine (aazta) derivatives as ligands in high relaxivity contrast agents for use in magnetic resonance imaging (mri ) |
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US5211956A (en) * | 1988-05-19 | 1993-05-18 | Sanwa Kagaku Kenkyusho Co., Ltd. | Pharmaceutical compositions containing phytic acid or its salts |
CA2039399C (en) * | 1990-04-25 | 2000-09-05 | C. Allen Chang | Dual functioning excipient for metal chelate contrast agents |
JP3446214B2 (ja) * | 1991-06-21 | 2003-09-16 | ライオン株式会社 | 液状透明口腔用組成物 |
JP2001097984A (ja) * | 1999-09-28 | 2001-04-10 | Nisshinbo Ind Inc | 近赤外吸収化合物 |
US20040131543A1 (en) * | 2002-11-27 | 2004-07-08 | Wong Franklin C. | Radiopharmaceuticals and radioactive microspheres for locoregional ablation of abnormal tissues |
-
2009
- 2009-05-15 KR KR1020090042361A patent/KR101142730B1/ko not_active IP Right Cessation
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2010
- 2010-01-05 WO PCT/KR2010/000029 patent/WO2010107178A2/en active Application Filing
- 2010-01-05 EP EP10753628A patent/EP2408481A4/en not_active Withdrawn
- 2010-01-05 JP JP2012500707A patent/JP2012520871A/ja active Pending
- 2010-01-05 CN CN201080016723.0A patent/CN102548585B/zh not_active Expired - Fee Related
- 2010-01-15 US US12/656,075 patent/US20100233093A1/en not_active Abandoned
Patent Citations (3)
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US5525326A (en) * | 1991-02-01 | 1996-06-11 | Imarx Pharmaceutical Corp. | Phosphorylated materials as contrast agents for use in magnetic resonance imaging of the gastrointestinal region |
WO2000009170A1 (en) | 1998-08-10 | 2000-02-24 | Bracco Research S.A. | Combination of a positive mri contrast agent with a negative mri contrast agent |
WO2006002873A2 (en) | 2004-07-02 | 2006-01-12 | Bracco Imaging Spa | 1 , 4 -bis (carboxymethyl) -6- ' bis ( carboxymethyl) amino ! -6 -methyl- perhydro-1 , 4 diazepine (aazta) derivatives as ligands in high relaxivity contrast agents for use in magnetic resonance imaging (mri ) |
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WO2010107178A2 (en) | 2010-09-23 |
WO2010107178A3 (en) | 2010-11-11 |
KR20100105291A (ko) | 2010-09-29 |
EP2408481A2 (en) | 2012-01-25 |
EP2408481A4 (en) | 2013-02-27 |
JP2012520871A (ja) | 2012-09-10 |
CN102548585A (zh) | 2012-07-04 |
US20100233093A1 (en) | 2010-09-16 |
CN102548585B (zh) | 2014-08-06 |
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