AU566928B2 - Ultrasound contrast agent containing microparticles and gas micro-bubbles - Google Patents

Ultrasound contrast agent containing microparticles and gas micro-bubbles

Info

Publication number
AU566928B2
AU566928B2 AU26805/84A AU2680584A AU566928B2 AU 566928 B2 AU566928 B2 AU 566928B2 AU 26805/84 A AU26805/84 A AU 26805/84A AU 2680584 A AU2680584 A AU 2680584A AU 566928 B2 AU566928 B2 AU 566928B2
Authority
AU
Australia
Prior art keywords
bubbles
contrast agent
agent containing
containing microparticles
ultrasound 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.)
Ceased
Application number
AU26805/84A
Other languages
English (en)
Other versions
AU2680584A (en
Inventor
Jurgen Hilmann
Lothar Lange
Ingfried Zimmermann
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.)
Bayer Pharma AG
Original Assignee
Schering AG
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 Schering AG filed Critical Schering AG
Publication of AU2680584A publication Critical patent/AU2680584A/en
Application granted granted Critical
Publication of AU566928B2 publication Critical patent/AU566928B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • A61K49/22—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
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/39—Markers, e.g. radio-opaque or breast lesions markers
    • A61B2090/3925—Markers, e.g. radio-opaque or breast lesions markers ultrasonic

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Public Health (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Cosmetics (AREA)
  • Fire-Detection Mechanisms (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
AU26805/84A 1983-04-15 1984-04-13 Ultrasound contrast agent containing microparticles and gas micro-bubbles Ceased AU566928B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3313946A DE3313946A1 (de) 1983-04-15 1983-04-15 Mikropartikel und gasblaeschen enthaltende ultraschall-kontrastmittel
DE3313946 1983-04-15

Publications (2)

Publication Number Publication Date
AU2680584A AU2680584A (en) 1984-10-18
AU566928B2 true AU566928B2 (en) 1987-11-05

Family

ID=6196665

Family Applications (1)

Application Number Title Priority Date Filing Date
AU26805/84A Ceased AU566928B2 (en) 1983-04-15 1984-04-13 Ultrasound contrast agent containing microparticles and gas micro-bubbles

Country Status (12)

Country Link
EP (1) EP0122624B1 (enExample)
JP (1) JPS59205328A (enExample)
AT (1) ATE36958T1 (enExample)
AU (1) AU566928B2 (enExample)
CA (1) CA1239092A (enExample)
DE (2) DE3313946A1 (enExample)
DK (1) DK165171C (enExample)
FI (1) FI81264C (enExample)
IE (1) IE57272B1 (enExample)
NO (1) NO161356C (enExample)
NZ (1) NZ207853A (enExample)
ZA (1) ZA842801B (enExample)

Families Citing this family (91)

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DE3834705A1 (de) * 1988-10-07 1990-04-12 Schering Ag Ultraschallkontrastmittel aus gasblaeschen und fettsaeure enthaltenden mikropartikeln
US5141738A (en) * 1983-04-15 1992-08-25 Schering Aktiengesellschaft Ultrasonic contrast medium comprising gas bubbles and solid lipophilic surfactant-containing microparticles and use thereof
DE3313947A1 (de) * 1983-04-15 1984-10-18 Schering AG, 1000 Berlin und 4709 Bergkamen Mikropartikel und gasblaeschen enthaltende ultraschall-kontrastmittel
DK151366C (da) * 1984-12-05 1988-05-16 Tytex As Trusse samt fremgangsmaade til fremstilling heraf
DE3637926C1 (de) * 1986-11-05 1987-11-26 Schering Ag Ultraschall-Manometrieverfahren in einer Fluessigkeit mittels Mikroblaeschen
DE3741199A1 (de) * 1987-12-02 1989-08-17 Schering Ag Verwendung von ultraschallkontrastmitteln fuer die ultraschall-lithotripsie
DE3741201A1 (de) * 1987-12-02 1989-06-15 Schering Ag Ultraschallarbeitsverfahren und mittel zu dessen durchfuehrung
DE3803972A1 (de) * 1988-02-05 1989-08-10 Schering Ag Ultraschallkontrastmittel
DE3803971C2 (de) * 1988-02-05 1997-09-18 Schering Ag Ultraschallkontrastmittel
DE58908194D1 (de) 1988-02-05 1994-09-22 Schering Ag Ultraschallkontrastmittel, verfahren zu deren herstellung und deren verwendung als diagnostika und therapeutika.
US5425366A (en) * 1988-02-05 1995-06-20 Schering Aktiengesellschaft Ultrasonic contrast agents for color Doppler imaging
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
US5578292A (en) 1991-11-20 1996-11-26 Bracco International B.V. Long-lasting aqueous dispersions or suspensions of pressure-resistant gas-filled microvesicles and methods for the preparation thereof
US6989141B2 (en) 1990-05-18 2006-01-24 Bracco International B.V. Ultrasound contrast agents and methods of making and using them
US6613306B1 (en) 1990-04-02 2003-09-02 Bracco International B.V. Ultrasound contrast agents and methods of making and using them
USRE39146E1 (en) 1990-04-02 2006-06-27 Bracco International B.V. Long-lasting aqueous dispersions or suspensions of pressure-resistant gas-filled microvesicles and methods for the preparation thereof
US7083778B2 (en) 1991-05-03 2006-08-01 Bracco International B.V. Ultrasound contrast agents and methods of making and using them
IN172208B (enExample) 1990-04-02 1993-05-01 Sint Sa
US5137928A (en) * 1990-04-26 1992-08-11 Hoechst Aktiengesellschaft Ultrasonic contrast agents, processes for their preparation and the use thereof as diagnostic and therapeutic agents
US5205287A (en) * 1990-04-26 1993-04-27 Hoechst Aktiengesellschaft Ultrasonic contrast agents, processes for their preparation and the use thereof as diagnostic and therapeutic agents
US5190982A (en) * 1990-04-26 1993-03-02 Hoechst Aktiengesellschaft Ultrasonic contrast agents, processes for their preparation and the use thereof as diagnostic and therapeutic agents
AU636481B2 (en) * 1990-05-18 1993-04-29 Bracco International B.V. Polymeric gas or air filled microballoons usable as suspensions in liquid carriers for ultrasonic echography
US5147631A (en) * 1991-04-30 1992-09-15 Du Pont Merck Pharmaceutical Company Porous inorganic ultrasound contrast agents
WO1992021382A1 (en) † 1991-06-03 1992-12-10 Holmes, Michael, John Improvements in or relating to contrast agents
ATE151993T1 (de) * 1991-07-05 1997-05-15 Nycomed Imaging As Verbesserungen an kontrastmitteln
AU2317592A (en) * 1991-07-05 1993-02-11 University Of Rochester Ultrasmall non-aggregated porous particles entrapping gas-bubbles
JPH0521183U (ja) * 1991-09-02 1993-03-19 サンデン株式会社 回転斜板式圧縮機
GB9200391D0 (en) * 1992-01-09 1992-02-26 Nycomed As Improvements in or relating to contrast agents
GB9200388D0 (en) * 1992-01-09 1992-02-26 Nycomed As Improvements in or relating to contrast agents
GB9200387D0 (en) * 1992-01-09 1992-02-26 Nycomed As Improvements in or relating to contrast agents
IL104084A (en) 1992-01-24 1996-09-12 Bracco Int Bv Long-lasting aqueous suspensions of pressure-resistant gas-filled microvesicles their preparation and contrast agents consisting of them
DE69432295T2 (de) * 1993-12-15 2003-08-14 Bracco Research Sa Gas-mischungen verwendbar als ultraschallkontrastmittel
DE4406474A1 (de) * 1994-02-23 1995-08-24 Schering Ag Gas enthaltende Mikropartikel, diese enthaltende Mittel, deren Verwendung in der Ultraschalldiagnostik, sowie Verfahren zur Herstellung der Partikel und Mittel
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
DE19543077C2 (de) * 1995-11-13 1997-10-16 Schering Ag Verwendung von gashaltigen Metallkomplexen als Ultraschallkontrastmittel
DE19602930A1 (de) * 1996-01-18 1997-07-24 Schering Ag Poröse Matrices aus niedermolekularen Substanzen zur Genierung stabiler Gasblasensuspensionen, deren Verwendung als Ultraschallkontrastmittel sowie Verfahren zu deren Herstellung
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US6254852B1 (en) 1999-07-16 2001-07-03 Dupont Pharmaceuticals Company Porous inorganic targeted ultrasound contrast agents
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JP3819845B2 (ja) 2001-04-06 2006-09-13 ブラッコ・リサーチ・ソシエテ・アノニム 流体で充填された空洞内の局所物理パラメータの改善された測定方法
EP1647232B1 (en) 2001-12-03 2011-08-17 Ekos Corporation Catheter with multiple ultrasound radiating members
US7211240B2 (en) 2002-03-01 2007-05-01 Bracco International B.V. Multivalent constructs for therapeutic and diagnostic applications
AU2003278807A1 (en) 2002-03-01 2004-08-13 Bracco International B.V. Kdr and vegf/kdr binding peptides and their use in diagnosis and therapy
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US7261876B2 (en) 2002-03-01 2007-08-28 Bracco International Bv Multivalent constructs for therapeutic and diagnostic applications
US7794693B2 (en) 2002-03-01 2010-09-14 Bracco International B.V. Targeting vector-phospholipid conjugates
US8623822B2 (en) 2002-03-01 2014-01-07 Bracco Suisse Sa KDR and VEGF/KDR binding peptides and their use in diagnosis and therapy
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KR101595795B1 (ko) 2014-03-19 2016-02-22 (주)아이엠지티 약물을 함유한 나노입자가 결합된 이중-목적 paｔ／초음파 조영제 및 이의 제조방법
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EP0052575A2 (en) * 1980-11-17 1982-05-26 Schering Aktiengesellschaft Composition generating microbubbles
AU8916382A (en) * 1981-10-16 1983-04-21 Schering Aktiengesellschaft Contrast medium for ultrasonic diagnosis

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US4277367A (en) * 1978-10-23 1981-07-07 Wisconsin Alumni Research Foundation Phantom material and method
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Patent Citations (3)

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Publication number Priority date Publication date Assignee Title
EP0052575A2 (en) * 1980-11-17 1982-05-26 Schering Aktiengesellschaft Composition generating microbubbles
AU8916382A (en) * 1981-10-16 1983-04-21 Schering Aktiengesellschaft Contrast medium for ultrasonic diagnosis
EP0077752A2 (de) * 1981-10-16 1983-04-27 Schering Aktiengesellschaft Flüssige Mischung zur Aufnahme und Stabilisierung von Gasbläschen zur Verwendung als Kontrastmittel für die Ultraschalldiagnostik und deren Herstellung

Also Published As

Publication number Publication date
ZA842801B (en) 1984-11-28
IE840835L (en) 1984-10-15
DK165171B (da) 1992-10-19
NZ207853A (en) 1988-01-08
AU2680584A (en) 1984-10-18
NO161356B (no) 1989-05-02
DK165171C (da) 1993-03-01
JPH0425934B2 (enExample) 1992-05-06
FI81264C (fi) 1990-10-10
EP0122624A2 (de) 1984-10-24
DE3473828D1 (en) 1988-10-13
DK78984A (da) 1984-10-16
FI841462L (fi) 1984-10-16
NO161356C (no) 1989-08-09
FI841462A0 (fi) 1984-04-12
FI81264B (fi) 1990-06-29
ATE36958T1 (de) 1988-09-15
DK78984D0 (da) 1984-02-20
JPS59205328A (ja) 1984-11-20
IE57272B1 (en) 1992-07-01
CA1239092A (en) 1988-07-12
EP0122624A3 (en) 1986-11-20
NO841489L (no) 1984-10-16
EP0122624B1 (de) 1988-09-07
DE3313946A1 (de) 1984-10-18

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Legal Events

Date Code Title Description
MK14 Patent ceased section 143(a) (annual fees not paid) or expired