NO933653L - Regulert utfelling av partikkelformige, diagnostiske kontrastmidler - Google Patents

Regulert utfelling av partikkelformige, diagnostiske kontrastmidler

Info

Publication number
NO933653L
NO933653L NO933653A NO933653A NO933653L NO 933653 L NO933653 L NO 933653L NO 933653 A NO933653 A NO 933653A NO 933653 A NO933653 A NO 933653A NO 933653 L NO933653 L NO 933653L
Authority
NO
Norway
Prior art keywords
organic material
relatively solvent
cavity
acid
contrast agents
Prior art date
Application number
NO933653A
Other languages
English (en)
Other versions
NO933653D0 (no
Inventor
Gregory L Mclntire
Gary G Liversidge
Orman Barbara B Van
Carl R Illig
Original Assignee
Sterling Winthrop Inc
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 Sterling Winthrop Inc filed Critical Sterling Winthrop Inc
Publication of NO933653D0 publication Critical patent/NO933653D0/no
Publication of NO933653L publication Critical patent/NO933653L/no

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
    • A61K49/04—X-ray contrast preparations
    • A61K49/0433—X-ray contrast preparations containing an organic halogenated X-ray contrast-enhancing agent
    • A61K49/0447—Physical forms of mixtures of two different X-ray contrast-enhancing agents, containing at least one X-ray contrast-enhancing agent which is a halogenated organic compound
    • A61K49/0461—Dispersions, colloids, emulsions or suspensions
    • 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; Ultrasonic imaging preparations
    • A61K49/222—Echographic preparations; Ultrasonic imaging preparations characterised by a special physical form, e.g. emulsions, liposomes
    • A61K49/223—Microbubbles, hollow microspheres, free gas bubbles, gas microspheres

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Manufacturing Of Micro-Capsules (AREA)

Abstract

Preparat omfattende en koutfelling av et relativt oppløsningsmiddeloppløselig organisk materiale og et relativt oppløsningsmiddeluoppløselig organisk materiale, hvor det relativt oppløsningsmlddelopp- løselige organiske materialet er selektivt oppløst for dannelse av en hulromholdig partikkel. Hulrommene er fortrinnsvis fylt med luft og det foretrukne relativt oppløsningsmiddeloppløsellge organiske materialet er karboksylsyre slik som benzosyre, salicylsyre eller diatrizoinsyre og det foretrukne relativt oppløsnings- middeluoppløselige organiske materialet er en ester av diatrizoinsyre, slik som etylesteren derav. Det er også beskrevet en fremgangsmåte for fremstilling av en hulromholdig partikkel og en diagnosemetode omfattende administrasjon til et pattedyr av en kontrasteffektlv mengde av en hulromholdig eller luftholdig partikkel.
NO933653A 1992-12-15 1993-10-11 Regulert utfelling av partikkelformige, diagnostiske kontrastmidler NO933653L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US99087392A 1992-12-15 1992-12-15

Publications (2)

Publication Number Publication Date
NO933653D0 NO933653D0 (no) 1993-10-11
NO933653L true NO933653L (no) 1994-06-16

Family

ID=25536605

Family Applications (1)

Application Number Title Priority Date Filing Date
NO933653A NO933653L (no) 1992-12-15 1993-10-11 Regulert utfelling av partikkelformige, diagnostiske kontrastmidler

Country Status (13)

Country Link
EP (1) EP0602691A3 (no)
JP (1) JPH06192067A (no)
KR (1) KR940013543A (no)
AU (1) AU673535B2 (no)
CA (1) CA2107164A1 (no)
CZ (1) CZ240193A3 (no)
FI (1) FI934713L (no)
HU (1) HUT67446A (no)
IL (1) IL107193A0 (no)
MX (1) MX9305804A (no)
NO (1) NO933653L (no)
NZ (1) NZ248650A (no)
SK (1) SK131293A3 (no)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9710604D0 (en) * 1997-05-22 1997-07-16 Nycomed Imaging As Contrast media
GB9822158D0 (en) * 1998-10-09 1998-12-02 Nycomed Imaging As Compositions

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1170569A (en) * 1980-11-17 1984-07-10 Julia S. Rasor Microbubble precursors and methods for their production and use
CA2112905A1 (en) * 1991-07-05 1993-01-21 Michael R. Violante Ultrasmall non-aggregated porous particles entrapping gas-bubbles

Also Published As

Publication number Publication date
EP0602691A3 (en) 1995-11-15
IL107193A0 (en) 1994-01-25
CZ240193A3 (en) 1994-07-13
NZ248650A (en) 1994-08-26
JPH06192067A (ja) 1994-07-12
CA2107164A1 (en) 1994-06-16
MX9305804A (es) 1994-06-30
HU9303488D0 (en) 1994-04-28
EP0602691A2 (en) 1994-06-22
SK131293A3 (en) 1994-07-06
HUT67446A (en) 1995-04-28
AU4732393A (en) 1994-06-30
KR940013543A (ko) 1994-07-15
AU673535B2 (en) 1996-11-14
FI934713A7 (fi) 1994-06-16
FI934713A0 (fi) 1993-10-25
NO933653D0 (no) 1993-10-11
FI934713L (fi) 1994-06-16

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