ZA987480B - Process for preparing contrast agents. - Google Patents

Process for preparing contrast agents.

Info

Publication number
ZA987480B
ZA987480B ZA9807480A ZA987480A ZA987480B ZA 987480 B ZA987480 B ZA 987480B ZA 9807480 A ZA9807480 A ZA 9807480A ZA 987480 A ZA987480 A ZA 987480A ZA 987480 B ZA987480 B ZA 987480B
Authority
ZA
South Africa
Prior art keywords
gas
containing vesicles
aqueous dispersion
dispersion
contrast agents
Prior art date
Application number
ZA9807480A
Other languages
English (en)
Inventor
Ingrid Hendriksen
Vera Kasparkova
Arnfinn Andersen
Anne Kjersti Fahlvik
Liv Ingrid Odegardstuen
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
Application filed by Nycomed Imaging As filed Critical Nycomed Imaging As
Publication of ZA987480B publication Critical patent/ZA987480B/xx

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
    • A61K49/22—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

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Acoustics & Sound (AREA)
  • Physics & Mathematics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Medicinal Preparation (AREA)
  • Glass Compositions (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
ZA9807480A 1997-08-19 1998-08-19 Process for preparing contrast agents. ZA987480B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9717542.6A GB9717542D0 (en) 1997-08-19 1997-08-19 Process

Publications (1)

Publication Number Publication Date
ZA987480B true ZA987480B (en) 2000-02-21

Family

ID=10817701

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA9807480A ZA987480B (en) 1997-08-19 1998-08-19 Process for preparing contrast agents.

Country Status (10)

Country Link
US (1) US6509004B1 (no)
EP (1) EP1007102B1 (no)
JP (1) JP5047415B2 (no)
AT (1) ATE235259T1 (no)
AU (1) AU8816098A (no)
DE (1) DE69812645T2 (no)
GB (1) GB9717542D0 (no)
NO (1) NO20000621L (no)
WO (1) WO1999008715A1 (no)
ZA (1) ZA987480B (no)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9810051D0 (en) * 1998-05-11 1998-07-08 Nycomed Imaging As Contrast media
GB0811856D0 (en) * 2008-06-27 2008-07-30 Ucl Business Plc Magnetic microbubbles, methods of preparing them and their uses
GB201405735D0 (en) * 2014-03-31 2014-05-14 Ge Healthcare As Ultrasound precursor preparation method
GB201411423D0 (en) 2014-06-26 2014-08-13 Ge Healthcare As Lipid sterilisation method
EA201791437A1 (ru) 2014-12-31 2017-12-29 Лантеус Медикал Имэджинг, Инк. Композиции микросфер c инкапсулированным в липиде газом и соответствующие способы
US9789210B1 (en) 2016-07-06 2017-10-17 Lantheus Medical Imaging, Inc. Methods for making ultrasound contrast agents

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4857319A (en) * 1985-01-11 1989-08-15 The Regents Of The University Of California Method for preserving liposomes
US4642903A (en) * 1985-03-26 1987-02-17 R. P. Scherer Corporation Freeze-dried foam dosage form
US5922304A (en) * 1989-12-22 1999-07-13 Imarx Pharmaceutical Corp. Gaseous precursor filled microspheres as magnetic resonance imaging contrast agents
US5445813A (en) * 1992-11-02 1995-08-29 Bracco International B.V. Stable microbubble suspensions as enhancement agents for ultrasound echography
WO1994001140A1 (de) * 1992-07-03 1994-01-20 Byk Gulden Lomberg Chemische Fabrik Gmbh Echokontrastmittelzubereitung
US5798091A (en) * 1993-07-30 1998-08-25 Alliance Pharmaceutical Corp. Stabilized gas emulsion containing phospholipid for ultrasound contrast enhancement
GB9423419D0 (en) * 1994-11-19 1995-01-11 Andaris Ltd Preparation of hollow microcapsules
DE19510690A1 (de) * 1995-03-14 1996-09-19 Schering Ag Polymere Nano- und/oder Mikropartikel, Verfahren zu deren Herstellung, sowie Verwendung in medizinischen Diagnostik und Therapie
US5997898A (en) * 1995-06-06 1999-12-07 Imarx Pharmaceutical Corp. Stabilized compositions of fluorinated amphiphiles for methods of therapeutic delivery
GB9511488D0 (en) * 1995-06-07 1995-08-02 Nycomed Imaging As Improvements in or relating to contrast agents
US5601085A (en) * 1995-10-02 1997-02-11 Nycomed Imaging As Ultrasound imaging
NZ331509A (en) * 1996-02-19 2000-04-28 Nycomed Imaging As Aqueous dispersions of stabilised gas microbubbles and their use as contrast agents
ES2197331T3 (es) * 1996-02-19 2004-01-01 Amersham Health As Medio de contraste estabilizado termicamente.
DE19611769A1 (de) * 1996-03-14 1997-09-18 Schering Ag Mikropartikel, Verfahren zu deren Herstellung, sowie deren Verwendung in der Ultraschall Diagnostik
US6120751A (en) * 1997-03-21 2000-09-19 Imarx Pharmaceutical Corp. Charged lipids and uses for the same

Also Published As

Publication number Publication date
JP2001515054A (ja) 2001-09-18
DE69812645D1 (de) 2003-04-30
DE69812645T2 (de) 2004-03-04
US6509004B1 (en) 2003-01-21
EP1007102A1 (en) 2000-06-14
NO20000621D0 (no) 2000-02-08
ATE235259T1 (de) 2003-04-15
AU8816098A (en) 1999-03-08
EP1007102B1 (en) 2003-03-26
GB9717542D0 (en) 1997-10-22
NO20000621L (no) 2000-03-10
WO1999008715A1 (en) 1999-02-25
JP5047415B2 (ja) 2012-10-10

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