ES2052766T3 - Composiciones magneticas en estado liquido. - Google Patents
Composiciones magneticas en estado liquido.Info
- Publication number
- ES2052766T3 ES2052766T3 ES88730073T ES88730073T ES2052766T3 ES 2052766 T3 ES2052766 T3 ES 2052766T3 ES 88730073 T ES88730073 T ES 88730073T ES 88730073 T ES88730073 T ES 88730073T ES 2052766 T3 ES2052766 T3 ES 2052766T3
- Authority
- ES
- Spain
- Prior art keywords
- fluid compositions
- magnetic fluid
- liquid state
- magnetic compositions
- magnetic
- 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 - Lifetime
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K33/00—Medicinal preparations containing inorganic active ingredients
- A61K33/24—Heavy metals; Compounds thereof
- A61K33/26—Iron; Compounds thereof
-
- 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
- A61K49/1806—Suspensions, emulsions, colloids, dispersions
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K9/00—Medicinal preparations characterised by special physical form
- A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
- A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
- A61K9/5094—Microcapsules containing magnetic carrier material, e.g. ferrite for drug targeting
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/04—Antibacterial agents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
- A61P31/12—Antivirals
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P35/00—Antineoplastic agents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P7/00—Drugs for disorders of the blood or the extracellular fluid
- A61P7/02—Antithrombotic agents; Anticoagulants; Platelet aggregation inhibitors
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P7/00—Drugs for disorders of the blood or the extracellular fluid
- A61P7/06—Antianaemics
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2446/00—Magnetic particle immunoreagent carriers
- G01N2446/20—Magnetic particle immunoreagent carriers the magnetic material being present in the particle core
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2446/00—Magnetic particle immunoreagent carriers
- G01N2446/80—Magnetic particle immunoreagent carriers characterised by the agent used to coat the magnetic particles, e.g. lipids
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2446/00—Magnetic particle immunoreagent carriers
- G01N2446/80—Magnetic particle immunoreagent carriers characterised by the agent used to coat the magnetic particles, e.g. lipids
- G01N2446/90—Magnetic particle immunoreagent carriers characterised by the agent used to coat the magnetic particles, e.g. lipids characterised by small molecule linker used to couple immunoreagents to magnetic particles
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/24—Nuclear magnetic resonance, electron spin resonance or other spin effects or mass spectrometry
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Chemical & Material Sciences (AREA)
- Public Health (AREA)
- Pharmacology & Pharmacy (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Epidemiology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Radiology & Medical Imaging (AREA)
- Inorganic Chemistry (AREA)
- Communicable Diseases (AREA)
- Oncology (AREA)
- Diabetes (AREA)
- Dispersion Chemistry (AREA)
- Hematology (AREA)
- Virology (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
- Medicinal Preparation (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Soft Magnetic Materials (AREA)
- Lubricants (AREA)
Abstract
LAS COMPOSICIONES LIQUIDAS MAGNETICAS CONSTAN DE DISPERSIONES ESTABLES EN CAMPO MAGNETICO, ACEPTABLES FISIOLOGICAMENTE, DE PARTICULAS SUPERPARAMAGNETICAS EN AGUA. LA OBTENCION DE COMPOSICIONES LIQUIDAS MAGNETICAS SE CONSIGUE MEDIANTE UNION QUIMICA DE SUSTANCIAS ESTABILIZADORAS, SUSTANCIAS DE DIAGNOSTICO Y ACTIVAS FARMACOLOGICAMENTE, SOBRE LA SUPERCICIE DE PARTICULAS SUPERPARAMAGNETICAS. LAS COMPOSICIONES LIQUIDAS MAGNETICAS SON APLICABLES EN MEDICINA Y MEDICINA VETERINARIA PARA EL DIAGNOSTICO Y TERAPIA IN VIVO E IN VITRO, ASI COMO EN MUCHOS CAMPOS DE LA CIENCIA Y LA TECNICA.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19873709851 DE3709851A1 (de) | 1987-03-24 | 1987-03-24 | Nmr-diagnostische fluessigkeitszusammensetzungen |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2052766T3 true ES2052766T3 (es) | 1994-07-16 |
Family
ID=6323973
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES88730073T Expired - Lifetime ES2052766T3 (es) | 1987-03-24 | 1988-03-23 | Composiciones magneticas en estado liquido. |
Country Status (6)
Country | Link |
---|---|
US (1) | US5160725A (es) |
EP (1) | EP0284549B1 (es) |
JP (1) | JP2663976B2 (es) |
AT (1) | ATE78175T1 (es) |
DE (2) | DE3709851A1 (es) |
ES (1) | ES2052766T3 (es) |
Families Citing this family (85)
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US5612019A (en) * | 1988-12-19 | 1997-03-18 | Gordon, Deceased; David | Diagnosis and treatment of HIV viral infection using magnetic metal transferrin particles |
US5385707A (en) * | 1988-12-28 | 1995-01-31 | Stefan Miltenyi | Metal matrices for use in high gradient magnetic separation of biological materials and method for coating the same |
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GB8916781D0 (en) * | 1989-07-21 | 1989-09-06 | Nycomed As | Compositions |
GB8916782D0 (en) * | 1989-07-21 | 1989-09-06 | Nycomed As | Compositions |
US5547682A (en) * | 1989-12-22 | 1996-08-20 | Bioquest, Incorporated | Preparation and use of novel injectable RES avoiding inorganic particles for medical application |
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US5358702A (en) * | 1990-04-10 | 1994-10-25 | Unger Evan C | Methoxylated gel particle contrast media for improved diagnostic imaging |
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US4749560A (en) * | 1984-08-13 | 1988-06-07 | Research Corporation | Metal organo phosphorous compounds for NMR analysis |
US4639365A (en) * | 1984-10-18 | 1987-01-27 | The Board Of Regents, The University Of Texas System | Gadolinium chelates as NMR contrast agents |
SE465907B (sv) * | 1984-11-01 | 1991-11-18 | Nyegaard & Co As | Diagnosticeringsmedel innehaallande en paramagnetisk metall |
EP0184899B1 (en) * | 1984-11-01 | 1990-04-18 | Nycomed As | Paramagnetic contrast agents for use in "in vivo" diagnostic methods using nmr, and their preparation |
PT81498B (pt) * | 1984-11-23 | 1987-12-30 | Schering Ag | Processo para a preparacao de composicoes para diagnostico contendo particulas magneticas |
DE3443252A1 (de) * | 1984-11-23 | 1986-05-28 | Schering AG, 1000 Berlin und 4709 Bergkamen | Dextran-magnetit-komplexe fuer die nmr-diagnostik |
DE3443251C2 (de) * | 1984-11-23 | 1998-03-12 | Schering Ag | Eisenoxid-Komplexe für die NMR-Diagnostik, diese Verbindungen enthaltende diagnostische Mittel, ihre Verwendung und Verfahren zu deren Herstellung |
DE3508000A1 (de) * | 1985-03-04 | 1986-09-04 | Schering AG, Berlin und Bergkamen, 1000 Berlin | Ferromagnetische partikel fuer die nmr-diagnostik |
US4656026A (en) * | 1984-12-10 | 1987-04-07 | University Of Iowa Research Foundation | Magnetic resonance (MR) image enhancement compounds for specific areas of the brain |
EP0184849A1 (de) * | 1984-12-12 | 1986-06-18 | Rainer Bauer | Aufnahmeeinrichtung für elektronische Bauelemente |
US4637929A (en) * | 1985-01-04 | 1987-01-20 | Salutar, Inc. | Ferrioxamine-paramagnetic contrast agents for MR imaging, composition, apparatus and use |
US4675173A (en) * | 1985-05-08 | 1987-06-23 | Molecular Biosystems, Inc. | Method of magnetic resonance imaging of the liver and spleen |
DE3518267A1 (de) * | 1985-05-17 | 1986-11-20 | Martin Prof. Dr. 1000 Berlin Wenzel | Mittel zur kontrast-erhoehung bei der kernspin-tomographie |
GB8518300D0 (en) * | 1985-07-19 | 1985-08-29 | Amersham Int Plc | Contrast agent |
GB8522535D0 (en) * | 1985-09-11 | 1985-10-16 | Amersham Int Plc | Contrast agent |
US4795698A (en) * | 1985-10-04 | 1989-01-03 | Immunicon Corporation | Magnetic-polymer particles |
-
1987
- 1987-03-24 DE DE19873709851 patent/DE3709851A1/de not_active Withdrawn
-
1988
- 1988-03-23 ES ES88730073T patent/ES2052766T3/es not_active Expired - Lifetime
- 1988-03-23 DE DE8888730073T patent/DE3872741D1/de not_active Expired - Lifetime
- 1988-03-23 AT AT88730073T patent/ATE78175T1/de not_active IP Right Cessation
- 1988-03-23 EP EP88730073A patent/EP0284549B1/de not_active Expired - Lifetime
- 1988-03-24 JP JP63068349A patent/JP2663976B2/ja not_active Expired - Fee Related
-
1991
- 1991-01-04 US US07/638,134 patent/US5160725A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2663976B2 (ja) | 1997-10-15 |
EP0284549B1 (de) | 1992-07-15 |
ATE78175T1 (de) | 1992-08-15 |
US5160725A (en) | 1992-11-03 |
DE3872741T (es) | 1992-08-20 |
DE3709851A1 (de) | 1988-10-06 |
DE3872741D1 (de) | 1992-08-20 |
JPS63255237A (ja) | 1988-10-21 |
EP0284549A2 (de) | 1988-09-28 |
EP0284549A3 (en) | 1989-09-13 |
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