GB1174366A - Ferromagnetic Contrast Media. - Google Patents

Ferromagnetic Contrast Media.

Info

Publication number
GB1174366A
GB1174366A GB07500/68A GB1750068A GB1174366A GB 1174366 A GB1174366 A GB 1174366A GB 07500/68 A GB07500/68 A GB 07500/68A GB 1750068 A GB1750068 A GB 1750068A GB 1174366 A GB1174366 A GB 1174366A
Authority
GB
United Kingdom
Prior art keywords
ferrite
composition
april
contrast medium
oxide
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB07500/68A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yeda Research and Development Co Ltd
Original Assignee
Yeda Research and Development Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Yeda Research and Development Co Ltd filed Critical Yeda Research and Development Co Ltd
Publication of GB1174366A publication Critical patent/GB1174366A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G49/00—Compounds of iron
    • C01G49/0018—Mixed oxides or hydroxides
    • C01G49/0036—Mixed oxides or hydroxides containing one alkaline earth metal, magnesium or lead
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K49/00—Preparations for testing in vivo
    • A61K49/04—X-ray contrast preparations
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G49/00—Compounds of iron
    • C01G49/0018—Mixed oxides or hydroxides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G49/00—Compounds of iron
    • C01G49/0018—Mixed oxides or hydroxides
    • C01G49/0072—Mixed oxides or hydroxides containing manganese
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G49/00—Compounds of iron
    • C01G49/009—Compounds containing iron, with or without oxygen or hydrogen, and containing two or more other elements
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/62—Record carriers characterised by the selection of the material
    • G11B5/68—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent
    • G11B5/70—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer
    • G11B5/706—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer characterised by the composition of the magnetic material
    • G11B5/70626—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer characterised by the composition of the magnetic material containing non-metallic substances
    • G11B5/70642—Record carriers characterised by the selection of the material comprising one or more layers of magnetisable material homogeneously mixed with a bonding agent on a base layer characterised by the composition of the magnetic material containing non-metallic substances iron oxides
    • G11B5/70678—Ferrites
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
    • H01F1/44—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of magnetic liquids, e.g. ferrofluids
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/30—Three-dimensional structures
    • C01P2002/32—Three-dimensional structures spinel-type (AB2O4)
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/42—Magnetic properties
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/60—Optical properties, e.g. expressed in CIELAB-values

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
GB07500/68A 1967-04-18 1968-04-11 Ferromagnetic Contrast Media. Expired GB1174366A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US63159767A 1967-04-18 1967-04-18

Publications (1)

Publication Number Publication Date
GB1174366A true GB1174366A (en) 1969-12-17

Family

ID=24531910

Family Applications (1)

Application Number Title Priority Date Filing Date
GB07500/68A Expired GB1174366A (en) 1967-04-18 1968-04-11 Ferromagnetic Contrast Media.

Country Status (5)

Country Link
US (1) US3592185A (enExample)
DE (1) DE1767206B1 (enExample)
FR (1) FR7403M (enExample)
GB (1) GB1174366A (enExample)
NL (1) NL6805260A (enExample)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4863715A (en) * 1984-03-29 1989-09-05 Nycomed As Method of NMK imaging using a contrast agent comprising particles of a ferromagnetic material
US5618514A (en) * 1983-12-21 1997-04-08 Nycomed Imaging As Diagnostic and contrast agent
US5720939A (en) * 1985-08-15 1998-02-24 Nycomed Imaging As Method of contrast enhanced magnetic resonance imaging using magnetically responsive-particles
EP2968619A4 (en) * 2013-03-15 2016-11-02 Univ California ENTERALES CT CONTRAST MATERIAL BASED ON LOW Z ATOMS
US12496362B2 (en) 2013-08-16 2025-12-16 The Regents Of The University Of California Silicone-based enteric CT contrast material

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3832457A (en) * 1969-06-20 1974-08-27 Rikagaku Kenkyusho Ferrite contrast media with metallic oxides
US4101646A (en) * 1970-05-13 1978-07-18 Rikagaku Kenkyusho Ferrite vascular contrast media
US3862301A (en) * 1973-06-18 1975-01-21 Stanley M Chernish Glucagon as a diagnostic aid in gastrointestinal radiology
US4020152A (en) * 1973-12-18 1977-04-26 Thann & Mulhouse Barium titanate and barium zirconate in radiological contrast products
US4197846A (en) * 1974-10-09 1980-04-15 Louis Bucalo Method for structure for situating in a living body agents for treating the body
US4079124A (en) * 1976-04-21 1978-03-14 Medi-Physics, Inc. Method of preparing X-ray contrast media containing ores of hafnium, tantalum and tungsten
GB1576376A (en) * 1977-03-30 1980-10-08 Benzon As Alfred Multiple-unit drug dose
SE431214B (sv) * 1977-06-02 1984-01-23 Klaus H Mosbach Sett att framstella magnetiska polymerpartiklar som berare av en foretredesvis biologiskt aktiv substans
FR2508802A1 (fr) * 1981-07-03 1983-01-07 Thomson Csf Procede d'hyperthermie medicale utilisant une poudre magnetique par voie sanguine, et dispositif de mise en oeuvre de ce procede
US4731239A (en) * 1983-01-10 1988-03-15 Gordon Robert T Method for enhancing NMR imaging; and diagnostic use
US5496535A (en) * 1991-04-12 1996-03-05 Alliance Pharmaceutical Corp. Fluorocarbon contrast media for use with MRI and radiographic imaging
RU2119298C1 (ru) * 1992-02-26 1998-09-27 Шарлай Владимир Иванович Способ рентгенологического исследования пищевода
EP1304085A3 (en) 1994-09-16 2004-01-21 Ethicon Endo-Surgery, Inc. Biodegradable tissue marking device
US6203487B1 (en) * 1997-12-31 2001-03-20 Thomas Jefferson University Use of magnetic particles in the focal delivery of cells
US6371904B1 (en) 1998-12-24 2002-04-16 Vivant Medical, Inc. Subcutaneous cavity marking device and method
US6356782B1 (en) 1998-12-24 2002-03-12 Vivant Medical, Inc. Subcutaneous cavity marking device and method
US9669113B1 (en) 1998-12-24 2017-06-06 Devicor Medical Products, Inc. Device and method for safe location and marking of a biopsy cavity
US6866762B2 (en) * 2001-12-20 2005-03-15 Board Of Regents, University Of Texas System Dielectric gate and methods for fluid injection and control
US6797380B2 (en) * 2002-07-31 2004-09-28 General Electric Company Nanoparticle having an inorganic core
JP5010914B2 (ja) * 2003-04-15 2012-08-29 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 磁性粒子の空間分布を決める方法及び磁性粒子を投与する組成物

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3235461A (en) * 1966-02-15 Esters of j,s-diiodo-x-pyridone-n- acetic acid
US2671451A (en) * 1952-06-16 1954-03-09 Stephen J Bolger Remedial pill
US3356575A (en) * 1965-04-13 1967-12-05 Leo Ab Autosterile injectable iodinated oil X-ray contrast medium

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5618514A (en) * 1983-12-21 1997-04-08 Nycomed Imaging As Diagnostic and contrast agent
US5670135A (en) * 1983-12-21 1997-09-23 Nycomed Imaging As Ultrasonic contrast agent comprising carbohydrate particles
US5817291A (en) * 1983-12-21 1998-10-06 Nycomed Imaging As Method of ultrasonic imaging comprising administering biocompatible spheres or particles
US6544496B1 (en) 1983-12-21 2003-04-08 Amersham Health As Diagnostic and contrast agent
US4863715A (en) * 1984-03-29 1989-09-05 Nycomed As Method of NMK imaging using a contrast agent comprising particles of a ferromagnetic material
US5720939A (en) * 1985-08-15 1998-02-24 Nycomed Imaging As Method of contrast enhanced magnetic resonance imaging using magnetically responsive-particles
EP2968619A4 (en) * 2013-03-15 2016-11-02 Univ California ENTERALES CT CONTRAST MATERIAL BASED ON LOW Z ATOMS
US11033640B2 (en) 2013-03-15 2021-06-15 The Regents Of The University Of California Enteric CT contrast material based on low-z atoms
EP3984560A1 (en) * 2013-03-15 2022-04-20 The Regents of the University of California Enteric ct contrast material based on low-z atoms
US12496362B2 (en) 2013-08-16 2025-12-16 The Regents Of The University Of California Silicone-based enteric CT contrast material

Also Published As

Publication number Publication date
NL6805260A (enExample) 1968-10-21
DE1767206B1 (de) 1971-09-30
US3592185A (en) 1971-07-13
FR7403M (enExample) 1969-11-03

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee