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
Links
- 239000002872 contrast media Substances 0.000 title abstract 3
- 230000005294 ferromagnetic effect Effects 0.000 title abstract 2
- 229940039231 contrast media Drugs 0.000 title 1
- 229910000859 α-Fe Inorganic materials 0.000 abstract 5
- 239000000203 mixture Substances 0.000 abstract 4
- TZCXTZWJZNENPQ-UHFFFAOYSA-L barium sulfate Chemical compound [Ba+2].[O-]S([O-])(=O)=O TZCXTZWJZNENPQ-UHFFFAOYSA-L 0.000 abstract 2
- 229910052749 magnesium Inorganic materials 0.000 abstract 2
- 239000011777 magnesium Substances 0.000 abstract 2
- 229920002907 Guar gum Polymers 0.000 abstract 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 abstract 1
- 208000025865 Ulcer Diseases 0.000 abstract 1
- 229910052788 barium Inorganic materials 0.000 abstract 1
- 239000012141 concentrate Substances 0.000 abstract 1
- 230000001747 exhibiting effect Effects 0.000 abstract 1
- 239000000665 guar gum Substances 0.000 abstract 1
- 229960002154 guar gum Drugs 0.000 abstract 1
- 235000010417 guar gum Nutrition 0.000 abstract 1
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 abstract 1
- SZVJSHCCFOBDDC-UHFFFAOYSA-N iron(II,III) oxide Inorganic materials O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 abstract 1
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 abstract 1
- 239000000347 magnesium hydroxide Substances 0.000 abstract 1
- 229910001862 magnesium hydroxide Inorganic materials 0.000 abstract 1
- 239000000395 magnesium oxide Substances 0.000 abstract 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 abstract 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical class [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 abstract 1
- 230000005291 magnetic effect Effects 0.000 abstract 1
- 230000005415 magnetization Effects 0.000 abstract 1
- 210000000056 organ Anatomy 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 239000002002 slurry Substances 0.000 abstract 1
- 239000003381 stabilizer Substances 0.000 abstract 1
- 230000001225 therapeutic effect Effects 0.000 abstract 1
- 238000002560 therapeutic procedure Methods 0.000 abstract 1
- 231100000397 ulcer Toxicity 0.000 abstract 1
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, besides iron, two or more other elements, with the exception of oxygen or hydrogen
-
- 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)
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 (fr) |
| DE (1) | DE1767206B1 (fr) |
| FR (1) | FR7403M (fr) |
| GB (1) | GB1174366A (fr) |
| NL (1) | NL6805260A (fr) |
Cited By (4)
| 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 (fr) * | 2013-03-15 | 2016-11-02 | Univ California | Matière de contraste de tomographie assistée par ordinateur (ct) entérique basée sur atomes de z moins élevé |
Families Citing this family (19)
| 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 |
| DE69534233T2 (de) * | 1994-09-16 | 2005-10-27 | Ethicon Endo-Surgery, Inc., Cincinnati | Vorrichtungen zum bestimmen und markieren von gewebe |
| US6203487B1 (en) * | 1997-12-31 | 2001-03-20 | Thomas Jefferson University | Use of magnetic particles in the focal delivery of cells |
| US9669113B1 (en) | 1998-12-24 | 2017-06-06 | Devicor Medical Products, Inc. | Device and method for safe location and marking of a biopsy cavity |
| 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 |
| 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 |
| US20060248944A1 (en) * | 2003-04-15 | 2006-11-09 | Koninklijke Philips Electronics N.V. | Method to determine the spatial distribution of magnetic particles and magnetic particle administering compositions |
Family Cites Families (3)
| 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 |
-
1967
- 1967-04-18 US US631597A patent/US3592185A/en not_active Expired - Lifetime
-
1968
- 1968-04-11 DE DE19681767206 patent/DE1767206B1/de not_active Withdrawn
- 1968-04-11 GB GB07500/68A patent/GB1174366A/en not_active Expired
- 1968-04-11 NL NL6805260A patent/NL6805260A/xx unknown
- 1968-04-16 FR FR148254A patent/FR7403M/fr not_active Expired
Cited By (9)
| 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 (fr) * | 2013-03-15 | 2016-11-02 | Univ California | Matière de contraste de tomographie assistée par ordinateur (ct) entérique basée sur atomes de z moins élevé |
| 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 (fr) * | 2013-03-15 | 2022-04-20 | The Regents of the University of California | Matériel de contraste entérique pour tomographie assistée par ordinateur (ct) basée sur atomes z faibles |
Also Published As
| Publication number | Publication date |
|---|---|
| US3592185A (en) | 1971-07-13 |
| FR7403M (fr) | 1969-11-03 |
| NL6805260A (fr) | 1968-10-21 |
| DE1767206B1 (de) | 1971-09-30 |
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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 |