ES2183881T3 - Microesferas rellenas con gas con cubiertas que contienen fluor. - Google Patents

Microesferas rellenas con gas con cubiertas que contienen fluor.

Info

Publication number
ES2183881T3
ES2183881T3 ES95927536T ES95927536T ES2183881T3 ES 2183881 T3 ES2183881 T3 ES 2183881T3 ES 95927536 T ES95927536 T ES 95927536T ES 95927536 T ES95927536 T ES 95927536T ES 2183881 T3 ES2183881 T3 ES 2183881T3
Authority
ES
Spain
Prior art keywords
gas
microspheras
filled
covers containing
containing fluor
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.)
Expired - Lifetime
Application number
ES95927536T
Other languages
English (en)
Inventor
Rolf Lohrmann
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.)
Molecular Biosystems Inc
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 ES2183881T3 publication Critical patent/ES2183881T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Radiology & Medical Imaging (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)
  • Medicinal Preparation (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Luminescent Compositions (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)

Abstract

SE FACILITAN AGENTES DE CONTRASTE PARA LA VISUALIZACION ULTRASONICA QUE ESTAN CONSTITUIDOS POR UNA SUSPENSION ACUOSA DE MICROESFERAS QUE INCLUYEN AL MENOS UN GAS, PREFERIBLEMENTE UN PERFLUOROCARBONO, ENCAPSULADO POR FUNDAS ELASTICAS DE UN MATERIAL BIOCOMPATIBLE AMFIFILICO QUE CONTIENE FLUORINA, PROCESOS PARA CONSTRUIR LAS MICROESFERAS, Y METODOS DE VISUALIZACION DIAGNOSTICA UTILIZANDO LOS AGENTES MEJORADOS DE CONTRASTE.
ES95927536T 1994-08-02 1995-07-31 Microesferas rellenas con gas con cubiertas que contienen fluor. Expired - Lifetime ES2183881T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/284,782 US5562893A (en) 1994-08-02 1994-08-02 Gas-filled microspheres with fluorine-containing shells

Publications (1)

Publication Number Publication Date
ES2183881T3 true ES2183881T3 (es) 2003-04-01

Family

ID=23091515

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95927536T Expired - Lifetime ES2183881T3 (es) 1994-08-02 1995-07-31 Microesferas rellenas con gas con cubiertas que contienen fluor.

Country Status (10)

Country Link
US (1) US5562893A (es)
EP (1) EP0769969B1 (es)
JP (1) JPH10505585A (es)
KR (1) KR970704475A (es)
AT (1) ATE224205T1 (es)
AU (1) AU703652B2 (es)
CA (1) CA2196599A1 (es)
DE (1) DE69528270T2 (es)
ES (1) ES2183881T3 (es)
WO (1) WO1996004018A1 (es)

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US5820850A (en) * 1995-06-07 1998-10-13 Molecular Biosystems, Inc. Gas-filled amino acid block co-polymer microspheres useful as ultrasound contrast agents
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Also Published As

Publication number Publication date
AU3153695A (en) 1996-03-04
WO1996004018A1 (en) 1996-02-15
CA2196599A1 (en) 1996-02-15
KR970704475A (ko) 1997-09-06
JPH10505585A (ja) 1998-06-02
AU703652B2 (en) 1999-04-01
US5562893A (en) 1996-10-08
EP0769969B1 (en) 2002-09-18
EP0769969A4 (en) 1999-12-29
DE69528270D1 (de) 2002-10-24
ATE224205T1 (de) 2002-10-15
DE69528270T2 (de) 2003-05-08
EP0769969A1 (en) 1997-05-02

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