ATE289520T1 - Druckbeständige protein-mikrosphäre als ultraschallkontrastmittel - Google Patents

Druckbeständige protein-mikrosphäre als ultraschallkontrastmittel

Info

Publication number
ATE289520T1
ATE289520T1 AT97931052T AT97931052T ATE289520T1 AT E289520 T1 ATE289520 T1 AT E289520T1 AT 97931052 T AT97931052 T AT 97931052T AT 97931052 T AT97931052 T AT 97931052T AT E289520 T1 ATE289520 T1 AT E289520T1
Authority
AT
Austria
Prior art keywords
pressure
microspheres
contrast agent
ultrasonic contrast
resistant protein
Prior art date
Application number
AT97931052T
Other languages
English (en)
Inventor
Edward G Jablonski
Original Assignee
Molecular Biosystems 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 Molecular Biosystems Inc filed Critical Molecular Biosystems Inc
Application granted granted Critical
Publication of ATE289520T1 publication Critical patent/ATE289520T1/de

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; 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)
  • Life Sciences & Earth Sciences (AREA)
  • Acoustics & Sound (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Epidemiology (AREA)
  • Physics & Mathematics (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Medicinal Preparation (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
AT97931052T 1996-06-07 1997-06-05 Druckbeständige protein-mikrosphäre als ultraschallkontrastmittel ATE289520T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/665,028 US5976501A (en) 1996-06-07 1996-06-07 Use of pressure resistant protein microspheres encapsulating gases as ultrasonic imaging agents for vascular perfusion
PCT/US1997/009782 WO1997046264A2 (en) 1996-06-07 1997-06-05 Pressure resistant protein microspheres as ultrasonic imaging agents

Publications (1)

Publication Number Publication Date
ATE289520T1 true ATE289520T1 (de) 2005-03-15

Family

ID=24668420

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97931052T ATE289520T1 (de) 1996-06-07 1997-06-05 Druckbeständige protein-mikrosphäre als ultraschallkontrastmittel

Country Status (9)

Country Link
US (1) US5976501A (de)
EP (1) EP0907380B1 (de)
JP (1) JP2000512281A (de)
AT (1) ATE289520T1 (de)
AU (1) AU3478097A (de)
CA (1) CA2253734A1 (de)
DE (1) DE69732568T2 (de)
ES (1) ES2238724T3 (de)
WO (1) WO1997046264A2 (de)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5585112A (en) 1989-12-22 1996-12-17 Imarx Pharmaceutical Corp. Method of preparing gas and gaseous precursor-filled microspheres
US5922304A (en) 1989-12-22 1999-07-13 Imarx Pharmaceutical Corp. Gaseous precursor filled microspheres as magnetic resonance imaging contrast agents
US20020150539A1 (en) 1989-12-22 2002-10-17 Unger Evan C. Ultrasound imaging and treatment
US5542935A (en) 1989-12-22 1996-08-06 Imarx Pharmaceutical Corp. Therapeutic delivery systems related applications
US6088613A (en) 1989-12-22 2000-07-11 Imarx Pharmaceutical Corp. Method of magnetic resonance focused surgical and therapeutic ultrasound
US5205290A (en) 1991-04-05 1993-04-27 Unger Evan C Low density microspheres and their use as contrast agents for computed tomography
US7083572B2 (en) 1993-11-30 2006-08-01 Bristol-Myers Squibb Medical Imaging, Inc. Therapeutic delivery systems
US6743779B1 (en) 1994-11-29 2004-06-01 Imarx Pharmaceutical Corp. Methods for delivering compounds into a cell
US6231834B1 (en) 1995-06-07 2001-05-15 Imarx Pharmaceutical Corp. Methods for ultrasound imaging involving the use of a contrast agent and multiple images and processing of same
US6521211B1 (en) 1995-06-07 2003-02-18 Bristol-Myers Squibb Medical Imaging, Inc. Methods of imaging and treatment with targeted compositions
CA2252617A1 (en) 1996-05-01 1997-11-06 Imarx Pharmaceutical Corp. Methods for delivering compounds into a cell
US6414139B1 (en) 1996-09-03 2002-07-02 Imarx Therapeutics, Inc. Silicon amphiphilic compounds and the use thereof
US5846517A (en) 1996-09-11 1998-12-08 Imarx Pharmaceutical Corp. Methods for diagnostic imaging using a renal contrast agent and a vasodilator
US6090800A (en) 1997-05-06 2000-07-18 Imarx Pharmaceutical Corp. Lipid soluble steroid prodrugs
US6537246B1 (en) 1997-06-18 2003-03-25 Imarx Therapeutics, Inc. Oxygen delivery agents and uses for the same
US7452551B1 (en) 2000-10-30 2008-11-18 Imarx Therapeutics, Inc. Targeted compositions for diagnostic and therapeutic use
US6416740B1 (en) 1997-05-13 2002-07-09 Bristol-Myers Squibb Medical Imaging, Inc. Acoustically active drug delivery systems
US20010003580A1 (en) 1998-01-14 2001-06-14 Poh K. Hui Preparation of a lipid blend and a phospholipid suspension containing the lipid blend
GB9811116D0 (en) * 1998-05-23 1998-07-22 Andaris Ltd Method of altering heartbeat
US6186951B1 (en) * 1998-05-26 2001-02-13 Riverside Research Institute Ultrasonic systems and methods for fluid perfusion and flow rate measurement
US6319204B1 (en) * 2000-01-26 2001-11-20 George A Brock-Fisher Ultrasonic method for indicating a rate of perfusion
US7311893B2 (en) * 2000-07-25 2007-12-25 Neurochem (International) Limited Amyloid targeting imaging agents and uses thereof
GB0120645D0 (en) 2001-08-24 2001-10-17 Smiths Group Plc Medico-surgical devices
GB0307350D0 (en) 2003-03-29 2003-05-07 Smiths Group Plc Catheters
AU2004320514B8 (en) * 2004-06-04 2009-08-27 Acusphere, Inc. Ultrasound contrast agent dosage formulation
DE602004026164D1 (de) * 2004-06-04 2010-05-06 Acusphere Inc Ultraschallkontrastmittel
GB0811856D0 (en) * 2008-06-27 2008-07-30 Ucl Business Plc Magnetic microbubbles, methods of preparing them and their uses
ES2571481T3 (es) 2012-06-26 2016-05-25 Ge Healthcare As Preparación de una composición que comprende microburbujas de gas
US10842890B2 (en) * 2016-12-19 2020-11-24 The Johns Hopkins University Contrast agent and associated methods
WO2023156806A1 (en) * 2022-02-21 2023-08-24 INSERM (Institut National de la Santé et de la Recherche Médicale) Method for manufacturing bubbles having a polymeric shell using sound waves for generating the bubbles

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4572203A (en) * 1983-01-27 1986-02-25 Feinstein Steven B Contact agents for ultrasonic imaging
US4844882A (en) * 1987-12-29 1989-07-04 Molecular Biosystems, Inc. Concentrated stabilized microbubble-type ultrasonic imaging agent
US5410516A (en) * 1988-09-01 1995-04-25 Schering Aktiengesellschaft Ultrasonic processes and circuits for performing them
US4957656A (en) * 1988-09-14 1990-09-18 Molecular Biosystems, Inc. Continuous sonication method for preparing protein encapsulated microbubbles
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
EP0504340B1 (de) * 1990-10-05 1995-06-21 BRACCO International B.V. Verfahren zur herstellung von stabilen suspensionen von hohlen mit gasgefüllten mikrosphären zur verwendung in ultraschallechographie
GB9106686D0 (en) * 1991-03-28 1991-05-15 Hafslund Nycomed As Improvements in or relating to contrast agents
US5409688A (en) * 1991-09-17 1995-04-25 Sonus Pharmaceuticals, Inc. Gaseous ultrasound contrast media
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
GB9221329D0 (en) * 1992-10-10 1992-11-25 Delta Biotechnology Ltd Preparation of further diagnostic agents
HUT72323A (en) * 1993-01-25 1996-04-29 Sonus Pharma Inc Phase shift colloids as ultrasound contrast agents
CN1129910A (zh) * 1993-07-02 1996-08-28 分子生物系统研究所 蛋白质包囊不溶性气体的微球及其制备并用作超声显影剂
NO940711D0 (no) * 1994-03-01 1994-03-01 Nycomed Imaging As Preparation of gas-filled microcapsules and contrasts agents for diagnostic imaging
US5562893A (en) * 1994-08-02 1996-10-08 Molecular Biosystems, Inc. Gas-filled microspheres with fluorine-containing shells
US5540909A (en) * 1994-09-28 1996-07-30 Alliance Pharmaceutical Corp. Harmonic ultrasound imaging with microbubbles
GB9423419D0 (en) * 1994-11-19 1995-01-11 Andaris Ltd Preparation of hollow microcapsules

Also Published As

Publication number Publication date
US5976501A (en) 1999-11-02
EP0907380B1 (de) 2005-02-23
EP0907380A2 (de) 1999-04-14
ES2238724T3 (es) 2005-09-01
DE69732568T2 (de) 2006-03-16
AU3478097A (en) 1998-01-05
DE69732568D1 (de) 2005-03-31
WO1997046264A2 (en) 1997-12-11
CA2253734A1 (en) 1997-12-11
WO1997046264A3 (en) 1998-03-12
JP2000512281A (ja) 2000-09-19

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