DE69328354T2 - Verbesserungen in oder bezüglich zu kontrastmittel - Google Patents

Verbesserungen in oder bezüglich zu kontrastmittel

Info

Publication number
DE69328354T2
DE69328354T2 DE69328354T DE69328354T DE69328354T2 DE 69328354 T2 DE69328354 T2 DE 69328354T2 DE 69328354 T DE69328354 T DE 69328354T DE 69328354 T DE69328354 T DE 69328354T DE 69328354 T2 DE69328354 T2 DE 69328354T2
Authority
DE
Germany
Prior art keywords
surfactant
microparticulate
contrasting agents
carbohydrate
contrast
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
DE69328354T
Other languages
English (en)
Other versions
DE69328354D1 (de
Inventor
Jo Klaveness
Pal Rongved
Lars Stubberud
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.)
GE Healthcare AS
Original Assignee
Nycomed Imaging AS
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10708317&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69328354(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Nycomed Imaging AS filed Critical Nycomed Imaging AS
Application granted granted Critical
Publication of DE69328354D1 publication Critical patent/DE69328354D1/de
Publication of DE69328354T2 publication Critical patent/DE69328354T2/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
    • A61K49/1818—Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations characterised by a special physical form, e.g. emulsions, microcapsules, liposomes particles, e.g. uncoated or non-functionalised microparticles or nanoparticles
    • 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
    • A61K49/1818—Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations characterised by a special physical form, e.g. emulsions, microcapsules, liposomes particles, e.g. uncoated or non-functionalised microparticles or nanoparticles
    • A61K49/1821—Nuclear magnetic resonance [NMR] contrast preparations; Magnetic resonance imaging [MRI] contrast preparations characterised by a special physical form, e.g. emulsions, microcapsules, liposomes particles, e.g. uncoated or non-functionalised microparticles or nanoparticles coated or functionalised microparticles or nanoparticles
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K49/00—Preparations for testing in vivo
    • A61K49/22—Echographic preparations; Ultrasound imaging preparations ; Optoacoustic imaging preparations
    • A61K49/222—Echographic preparations; Ultrasound imaging preparations ; Optoacoustic imaging preparations characterised by a special physical form, e.g. emulsions, liposomes
    • A61K49/223—Microbubbles, hollow microspheres, free gas bubbles, gas microspheres
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K49/00—Preparations for testing in vivo
    • A61K49/22—Echographic preparations; Ultrasound imaging preparations ; Optoacoustic imaging preparations
    • A61K49/222—Echographic preparations; Ultrasound imaging preparations ; Optoacoustic imaging preparations characterised by a special physical form, e.g. emulsions, liposomes
    • A61K49/225—Microparticles, microcapsules
DE69328354T 1992-01-09 1993-01-08 Verbesserungen in oder bezüglich zu kontrastmittel Expired - Fee Related DE69328354T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB929200388A GB9200388D0 (en) 1992-01-09 1992-01-09 Improvements in or relating to contrast agents
PCT/EP1993/000027 WO1993013808A2 (en) 1992-01-09 1993-01-08 Improvements in or relating to contrast agents

Publications (2)

Publication Number Publication Date
DE69328354D1 DE69328354D1 (de) 2000-05-18
DE69328354T2 true DE69328354T2 (de) 2000-12-14

Family

ID=10708317

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69328354T Expired - Fee Related DE69328354T2 (de) 1992-01-09 1993-01-08 Verbesserungen in oder bezüglich zu kontrastmittel

Country Status (16)

Country Link
US (5) US5558856A (de)
EP (2) EP0972527A3 (de)
JP (1) JPH07505136A (de)
AT (1) ATE191646T1 (de)
AU (2) AU676147B2 (de)
CA (1) CA2127705C (de)
DE (1) DE69328354T2 (de)
DK (1) DK0620744T3 (de)
ES (1) ES2144454T3 (de)
GB (1) GB9200388D0 (de)
GR (1) GR3033902T3 (de)
HK (1) HK1001994A1 (de)
NO (1) NO311330B1 (de)
PT (1) PT620744E (de)
SG (1) SG52338A1 (de)
WO (1) WO1993013808A2 (de)

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EP0620744A1 (de) 1994-10-26
EP0972527A2 (de) 2000-01-19
AU2476397A (en) 1997-08-21
SG52338A1 (en) 1998-09-28
WO1993013808A2 (en) 1993-07-22
AU3348493A (en) 1993-08-03
GR3033902T3 (en) 2000-11-30
GB9200388D0 (en) 1992-02-26
CA2127705A1 (en) 1993-07-22
ES2144454T3 (es) 2000-06-16
WO1993013808A3 (en) 1993-10-14
ATE191646T1 (de) 2000-04-15
NO942561D0 (no) 1994-07-07
US20050196342A1 (en) 2005-09-08
JPH07505136A (ja) 1995-06-08
EP0620744B1 (de) 2000-04-12
US5558856A (en) 1996-09-24
US20050031543A1 (en) 2005-02-10
CA2127705C (en) 2000-11-21
NO942561L (no) 1994-07-07
DE69328354D1 (de) 2000-05-18
PT620744E (pt) 2000-07-31
US5827502A (en) 1998-10-27
AU676147B2 (en) 1997-03-06
DK0620744T3 (da) 2000-09-11
EP0972527A3 (de) 2000-08-16
HK1001994A1 (en) 1998-07-24
NO311330B1 (no) 2001-11-19
US20030059373A1 (en) 2003-03-27

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