DE69100842D1 - Unlösliche salze von lanthaniden zur bildlichen darstellung des magen-darmtrakts mittels nuklearmagnetischer resonanz. - Google Patents

Unlösliche salze von lanthaniden zur bildlichen darstellung des magen-darmtrakts mittels nuklearmagnetischer resonanz.

Info

Publication number
DE69100842D1
DE69100842D1 DE91907770T DE69100842T DE69100842D1 DE 69100842 D1 DE69100842 D1 DE 69100842D1 DE 91907770 T DE91907770 T DE 91907770T DE 69100842 T DE69100842 T DE 69100842T DE 69100842 D1 DE69100842 D1 DE 69100842D1
Authority
DE
Germany
Prior art keywords
stomestyal
lanthanides
imaging
magnetic resonance
nuclear 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 - Fee Related
Application number
DE91907770T
Other languages
English (en)
Other versions
DE69100842T2 (de
Inventor
Silvio Aime
Mauro Botta
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.)
Bracco SpA
Original Assignee
Bracco SpA
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 Bracco SpA filed Critical Bracco SpA
Application granted granted Critical
Publication of DE69100842D1 publication Critical patent/DE69100842D1/de
Publication of DE69100842T2 publication Critical patent/DE69100842T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • 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
DE91907770T 1990-04-12 1991-04-09 Unlösliche salze von lanthaniden zur bildlichen darstellung des magen-darmtrakts mittels nuklearmagnetischer resonanz. Expired - Fee Related DE69100842T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT02002690A IT1246380B (it) 1990-04-12 1990-04-12 Sali insolubili di lantanidi per la visualizzazione in risonanza magnetica nucleare del tratto gastro-intestinale
PCT/EP1991/000679 WO1991016079A1 (en) 1990-04-12 1991-04-09 Insoluble salts of lanthanides for the visual display, using nuclear magnetic resonance, of the gastro-intestinal tract

Publications (2)

Publication Number Publication Date
DE69100842D1 true DE69100842D1 (de) 1994-02-03
DE69100842T2 DE69100842T2 (de) 1994-04-07

Family

ID=11163220

Family Applications (1)

Application Number Title Priority Date Filing Date
DE91907770T Expired - Fee Related DE69100842T2 (de) 1990-04-12 1991-04-09 Unlösliche salze von lanthaniden zur bildlichen darstellung des magen-darmtrakts mittels nuklearmagnetischer resonanz.

Country Status (6)

Country Link
US (1) US5368839A (de)
EP (1) EP0524239B1 (de)
JP (1) JPH05508831A (de)
DE (1) DE69100842T2 (de)
IT (1) IT1246380B (de)
WO (1) WO1991016079A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9314499D0 (en) * 1993-07-12 1993-08-25 Nycomed Imaging As Method
US5834456A (en) * 1996-02-23 1998-11-10 The Dow Chemical Company Polyazamacrocyclofluoromonoalkylphosphonic acids, and their complexes, for use as contrast agents
WO2006107390A2 (en) 2005-04-04 2006-10-12 Kronos Advanced Technologies, Inc. An electrostatic fluid accelerator for and method of controlling a fluid flow
DE102009054956A1 (de) * 2009-12-18 2011-06-22 Siemens Aktiengesellschaft, 80333 Magnetresonanztomographie-Bildgebung

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2065718A (en) * 1934-07-16 1936-12-29 Union Benevolent Ass Product for use in roentgenography and process of preparing it
US3937800A (en) * 1972-07-17 1976-02-10 Dure Smith Peter Bronchographic x-ray contrast method
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
US4176173A (en) * 1977-07-18 1979-11-27 Medi-Physics, Inc. Radiographic compositions
US4735796A (en) * 1983-12-08 1988-04-05 Gordon Robert T Ferromagnetic, diamagnetic or paramagnetic particles useful in the diagnosis and treatment of disease
EP0330801A1 (de) * 1983-02-08 1989-09-06 Schering Aktiengesellschaft Ferromagnetische, diamagnetische oder paramagnetische Partikel, die in der Diagnose und Behandlung von Krankheiten nützlich sind
US4615879A (en) * 1983-11-14 1986-10-07 Vanderbilt University Particulate NMR contrast agents for gastrointestinal application
GB8413849D0 (en) * 1984-05-31 1984-07-04 Amersham Int Plc Nmr contrast agents

Also Published As

Publication number Publication date
IT9020026A0 (it) 1990-04-12
WO1991016079A1 (en) 1991-10-31
US5368839A (en) 1994-11-29
DE69100842T2 (de) 1994-04-07
EP0524239B1 (de) 1993-12-22
IT9020026A1 (it) 1991-10-12
JPH05508831A (ja) 1993-12-09
EP0524239A1 (de) 1993-01-27
IT1246380B (it) 1994-11-18

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee