AU2680584A - Ultrasound contrast agent containing microparticles and gas micro-bubbles - Google Patents

Ultrasound contrast agent containing microparticles and gas micro-bubbles

Info

Publication number
AU2680584A
AU2680584A AU26805/84A AU2680584A AU2680584A AU 2680584 A AU2680584 A AU 2680584A AU 26805/84 A AU26805/84 A AU 26805/84A AU 2680584 A AU2680584 A AU 2680584A AU 2680584 A AU2680584 A AU 2680584A
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.)
Granted
Application number
AU26805/84A
Other versions
AU566928B2 (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)
  • Epidemiology (AREA)
  • Public Health (AREA)
  • Radiology & Medical Imaging (AREA)
  • Veterinary Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Physics & Mathematics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Acoustics & Sound (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Cosmetics (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Fire-Detection Mechanisms (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Manufacturing Of Micro-Capsules (AREA)

Abstract

1. Contrast medium containing microparticles and gas bubbles for ultrasound diagnostics, characterised in that it contains microparticles of a solid surface-active substance, optionally in combination with microparticles of a non-surface-active solid, in a liquid carrier.
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 (en) 1983-04-15 1983-04-15 MICROPARTICLES AND GAS BUBBLES CONTAINING ULTRASONIC CONTRASTING AGENTS
DE3313946 1983-04-15

Publications (2)

Publication Number Publication Date
AU2680584A true AU2680584A (en) 1984-10-18
AU566928B2 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 (en)
JP (1) JPS59205328A (en)
AT (1) ATE36958T1 (en)
AU (1) AU566928B2 (en)
CA (1) CA1239092A (en)
DE (2) DE3313946A1 (en)
DK (1) DK165171C (en)
FI (1) FI81264C (en)
IE (1) IE57272B1 (en)
NO (1) NO161356C (en)
NZ (1) NZ207853A (en)
ZA (1) ZA842801B (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU569072B2 (en) * 1983-04-15 1988-01-21 Schering Aktiengesellschaft Ultrasound contrasting agent containing microparticles and gas micro bubbles
AU627456B2 (en) * 1988-10-07 1992-08-27 Schering Aktiengesellschaft Ultrasonic contrast medium made up of small gas bubbles and fatty-acid-containing microparticles
AU676146B2 (en) * 1992-01-09 1997-03-06 Nycomed Imaging As Contrast agents consisting of galactose particles and an amphiphilic carboxylic acid
AU676147B2 (en) * 1992-01-09 1997-03-06 Nycomed Imaging As Improvements in or relating to contrast agents
AU676148B2 (en) * 1992-01-09 1997-03-06 Nycomed Imaging As Improvements in contrast agents, consisting of galactose particles

Families Citing this family (79)

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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
DK151366C (en) * 1984-12-05 1988-05-16 Tytex As Panty AND PROCEDURE FOR MANUFACTURING THEREOF
DE3637926C1 (en) * 1986-11-05 1987-11-26 Schering Ag Ultrasonic manometry in a liquid using microbubbles
DE3741201A1 (en) * 1987-12-02 1989-06-15 Schering Ag ULTRASONIC PROCESS AND METHOD FOR IMPLEMENTING IT
DE3741199A1 (en) * 1987-12-02 1989-08-17 Schering Ag USE OF ULTRASONIC CONTRASTING AGENTS FOR ULTRASONIC LITHOTRIPSY
DE3803972A1 (en) * 1988-02-05 1989-08-10 Schering Ag Ultrasound contrast media
US5425366A (en) * 1988-02-05 1995-06-20 Schering Aktiengesellschaft Ultrasonic contrast agents for color Doppler imaging
DE3803971C2 (en) * 1988-02-05 1997-09-18 Schering Ag Ultrasound contrast media
IE66912B1 (en) 1988-02-05 1996-02-07 Schering Ag Ultrasonic contrast agents process for their preparation and their use as diagnostic and therapeutic agents
US5922304A (en) * 1989-12-22 1999-07-13 Imarx Pharmaceutical Corp. Gaseous precursor filled microspheres as magnetic resonance imaging contrast agents
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
IN172208B (en) 1990-04-02 1993-05-01 Sint Sa
US6613306B1 (en) 1990-04-02 2003-09-02 Bracco International B.V. Ultrasound contrast agents and methods of making and using them
US6989141B2 (en) 1990-05-18 2006-01-24 Bracco International B.V. Ultrasound contrast agents and methods of making and using them
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
US7083778B2 (en) 1991-05-03 2006-08-01 Bracco International B.V. Ultrasound contrast agents and methods of making and using them
US5445813A (en) * 1992-11-02 1995-08-29 Bracco International B.V. Stable microbubble suspensions as enhancement agents for ultrasound echography
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
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
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
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
DK0586524T3 (en) † 1991-06-03 1997-05-20 Nycomed Imaging As
AU2317592A (en) * 1991-07-05 1993-02-11 University Of Rochester Ultrasmall non-aggregated porous particles entrapping gas-bubbles
US5607661A (en) * 1991-07-05 1997-03-04 Nycomed Imaging As Aggregates of x-ray microparticles for ultrasound imaging
JPH0521183U (en) * 1991-09-02 1993-03-19 サンデン株式会社 Rotating swash plate compressor
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
HU225495B1 (en) * 1993-12-15 2007-01-29 Bracco Research Sa Gas mixtures useful as ultrasound contrast media
DE4406474A1 (en) * 1994-02-23 1995-08-24 Schering Ag Gas-containing microparticles, agents containing them, their use in ultrasound diagnostics, and methods for producing the particles and agents
DE19510690A1 (en) 1995-03-14 1996-09-19 Schering Ag Polymeric nano- and / or microparticles, processes for their production, and use in medical diagnostics and therapy
DE19543077C2 (en) * 1995-11-13 1997-10-16 Schering Ag Use of gas-containing metal complexes as ultrasound contrast agent
DE19602930A1 (en) * 1996-01-18 1997-07-24 Schering Ag Porous matrices made of low molecular weight substances for the generation of stable gas bubble suspensions, their use as ultrasound contrast agents and processes for their production
DE19813174A1 (en) * 1998-03-25 1999-05-27 Schering Ag Gas-filled microparticles, used for administering biologically active substances
EP1140211A1 (en) 1998-10-12 2001-10-10 Mallinckrodt Inc. Novel ultrasound contrast agents
US6254852B1 (en) 1999-07-16 2001-07-03 Dupont Pharmaceuticals Company Porous inorganic targeted ultrasound contrast agents
US7109167B2 (en) 2000-06-02 2006-09-19 Bracco International B.V. Compounds for targeting endothelial cells, compositions containing the same and methods for their use
AU2002253454A1 (en) 2001-04-06 2002-10-21 Bracco Research S.A. Method for improved measurement of local physical parameters in afluid-filled cavity
ATE520362T1 (en) 2001-12-03 2011-09-15 Ekos Corp CATHETER WITH MULTIPLE ULTRASONIC EMITTING PARTS
US7794693B2 (en) 2002-03-01 2010-09-14 Bracco International B.V. Targeting vector-phospholipid conjugates
AU2003213730A1 (en) 2002-03-01 2003-09-16 Bracco International B.V. Kdr and vegf/kdr binding peptides and their use in diagnosis and therapy
WO2004065621A1 (en) 2002-03-01 2004-08-05 Dyax Corp. Kdr and vegf/kdr binding peptides and their use in diagnosis and therapy
US8623822B2 (en) 2002-03-01 2014-01-07 Bracco Suisse Sa KDR and VEGF/KDR binding peptides and their use in diagnosis and therapy
US7261876B2 (en) 2002-03-01 2007-08-28 Bracco International Bv Multivalent constructs for therapeutic and diagnostic applications
US7211240B2 (en) 2002-03-01 2007-05-01 Bracco International B.V. Multivalent constructs for therapeutic and diagnostic applications
US7462366B2 (en) 2002-03-29 2008-12-09 Boston Scientific Scimed, Inc. Drug delivery particle
US7842377B2 (en) 2003-08-08 2010-11-30 Boston Scientific Scimed, Inc. Porous polymeric particle comprising polyvinyl alcohol and having interior to surface porosity-gradient
US8012454B2 (en) 2002-08-30 2011-09-06 Boston Scientific Scimed, Inc. Embolization
US7883490B2 (en) 2002-10-23 2011-02-08 Boston Scientific Scimed, Inc. Mixing and delivery of therapeutic compositions
EP2284180B1 (en) 2003-03-03 2015-09-09 Dyax Corp. Uses of peptides that specifically bind HGF receptor (cMET)
US7976823B2 (en) 2003-08-29 2011-07-12 Boston Scientific Scimed, Inc. Ferromagnetic particles and methods
US7901770B2 (en) 2003-11-04 2011-03-08 Boston Scientific Scimed, Inc. Embolic compositions
US7736671B2 (en) 2004-03-02 2010-06-15 Boston Scientific Scimed, Inc. Embolization
US8173176B2 (en) 2004-03-30 2012-05-08 Boston Scientific Scimed, Inc. Embolization
US7311861B2 (en) 2004-06-01 2007-12-25 Boston Scientific Scimed, Inc. Embolization
US8012457B2 (en) 2004-06-04 2011-09-06 Acusphere, Inc. Ultrasound contrast agent dosage formulation
US8425550B2 (en) 2004-12-01 2013-04-23 Boston Scientific Scimed, Inc. Embolic coils
US7858183B2 (en) 2005-03-02 2010-12-28 Boston Scientific Scimed, Inc. Particles
US7727555B2 (en) 2005-03-02 2010-06-01 Boston Scientific Scimed, Inc. Particles
US7963287B2 (en) 2005-04-28 2011-06-21 Boston Scientific Scimed, Inc. Tissue-treatment methods
US9463426B2 (en) 2005-06-24 2016-10-11 Boston Scientific Scimed, Inc. Methods and systems for coating particles
US9011473B2 (en) 2005-09-07 2015-04-21 Ulthera, Inc. Dissection handpiece and method for reducing the appearance of cellulite
US8518069B2 (en) 2005-09-07 2013-08-27 Cabochon Aesthetics, Inc. Dissection handpiece and method for reducing the appearance of cellulite
US9486274B2 (en) 2005-09-07 2016-11-08 Ulthera, Inc. Dissection handpiece and method for reducing the appearance of cellulite
US9358033B2 (en) 2005-09-07 2016-06-07 Ulthera, Inc. Fluid-jet dissection system and method for reducing the appearance of cellulite
US7967763B2 (en) 2005-09-07 2011-06-28 Cabochon Aesthetics, Inc. Method for treating subcutaneous tissues
US10548659B2 (en) 2006-01-17 2020-02-04 Ulthera, Inc. High pressure pre-burst for improved fluid delivery
US8007509B2 (en) 2005-10-12 2011-08-30 Boston Scientific Scimed, Inc. Coil assemblies, components and methods
US8152839B2 (en) 2005-12-19 2012-04-10 Boston Scientific Scimed, Inc. Embolic coils
US8101197B2 (en) 2005-12-19 2012-01-24 Stryker Corporation Forming coils
US7947368B2 (en) 2005-12-21 2011-05-24 Boston Scientific Scimed, Inc. Block copolymer particles
US8414927B2 (en) 2006-11-03 2013-04-09 Boston Scientific Scimed, Inc. Cross-linked polymer particles
US10182833B2 (en) 2007-01-08 2019-01-22 Ekos Corporation Power parameters for ultrasonic catheter
PL2170181T3 (en) 2007-06-22 2014-08-29 Ekos Corp Method and apparatus for treatment of intracranial hemorrhages
US8439940B2 (en) 2010-12-22 2013-05-14 Cabochon Aesthetics, Inc. Dissection handpiece with aspiration means for reducing the appearance of cellulite
US11096708B2 (en) 2009-08-07 2021-08-24 Ulthera, Inc. Devices and methods for performing subcutaneous surgery
US9358064B2 (en) 2009-08-07 2016-06-07 Ulthera, Inc. Handpiece and methods for performing subcutaneous surgery
EP2913065A4 (en) 2012-10-25 2016-07-27 Imgt Co Ltd Ultrasound contrast medium in which nanoparticles containing drug are combined, and preparation method therefor
KR101595795B1 (en) 2014-03-19 2016-02-22 (주)아이엠지티 Dual-Purpose PAT/Ultrasound Contrast Agent with Nanoparticles Including Drug and Method for Preparing the Same
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US4277367A (en) * 1978-10-23 1981-07-07 Wisconsin Alumni Research Foundation Phantom material and method
US4265251A (en) * 1979-06-28 1981-05-05 Rasor Associates, Inc. Method of determining pressure within liquid containing vessel
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DE3141641A1 (en) * 1981-10-16 1983-04-28 Schering Ag, 1000 Berlin Und 4619 Bergkamen ULTRASONIC CONTRAST AGENTS AND THEIR PRODUCTION

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU569072B2 (en) * 1983-04-15 1988-01-21 Schering Aktiengesellschaft Ultrasound contrasting agent containing microparticles and gas micro bubbles
AU627456B2 (en) * 1988-10-07 1992-08-27 Schering Aktiengesellschaft Ultrasonic contrast medium made up of small gas bubbles and fatty-acid-containing microparticles
AU676146B2 (en) * 1992-01-09 1997-03-06 Nycomed Imaging As Contrast agents consisting of galactose particles and an amphiphilic carboxylic acid
AU676147B2 (en) * 1992-01-09 1997-03-06 Nycomed Imaging As Improvements in or relating to contrast agents
AU676148B2 (en) * 1992-01-09 1997-03-06 Nycomed Imaging As Improvements in contrast agents, consisting of galactose particles

Also Published As

Publication number Publication date
IE840835L (en) 1984-10-15
NO841489L (en) 1984-10-16
EP0122624B1 (en) 1988-09-07
JPS59205328A (en) 1984-11-20
FI81264B (en) 1990-06-29
FI81264C (en) 1990-10-10
DE3473828D1 (en) 1988-10-13
CA1239092A (en) 1988-07-12
IE57272B1 (en) 1992-07-01
DK78984A (en) 1984-10-16
AU566928B2 (en) 1987-11-05
DK165171B (en) 1992-10-19
EP0122624A2 (en) 1984-10-24
DK165171C (en) 1993-03-01
EP0122624A3 (en) 1986-11-20
ZA842801B (en) 1984-11-28
FI841462A0 (en) 1984-04-12
ATE36958T1 (en) 1988-09-15
DK78984D0 (en) 1984-02-20
JPH0425934B2 (en) 1992-05-06
NO161356B (en) 1989-05-02
DE3313946A1 (en) 1984-10-18
FI841462A (en) 1984-10-16
NZ207853A (en) 1988-01-08
NO161356C (en) 1989-08-09

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Legal Events

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