DK0535387T3 - Echogene partikler, fremgangsmåde til deres fremstilling og deres anvendelse - Google Patents

Echogene partikler, fremgangsmåde til deres fremstilling og deres anvendelse

Info

Publication number
DK0535387T3
DK0535387T3 DK92114981.1T DK92114981T DK0535387T3 DK 0535387 T3 DK0535387 T3 DK 0535387T3 DK 92114981 T DK92114981 T DK 92114981T DK 0535387 T3 DK0535387 T3 DK 0535387T3
Authority
DK
Denmark
Prior art keywords
preparation
processes
echogenic particles
echogenic
particles
Prior art date
Application number
DK92114981.1T
Other languages
Danish (da)
English (en)
Inventor
Axel Dr Walch
Volker Dr Krone
Juergen Grande
Rainer Dr Zotz
Original Assignee
Hoechst 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27202878&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK0535387(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from DE4209488A external-priority patent/DE4209488A1/de
Application filed by Hoechst Ag filed Critical Hoechst Ag
Application granted granted Critical
Publication of DK0535387T3 publication Critical patent/DK0535387T3/da

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
    • 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; 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
    • A61K49/225—Microparticles, microcapsules

Landscapes

  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Medicinal Preparation (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Glanulating (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
DK92114981.1T 1991-09-03 1992-09-02 Echogene partikler, fremgangsmåde til deres fremstilling og deres anvendelse DK0535387T3 (da)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE4129187 1991-09-03
DE4209488A DE4209488A1 (de) 1992-03-24 1992-03-24 Echogene Partikel, Verfahren zu deren Herstellung und deren Verwendung
DE4209487 1992-03-24

Publications (1)

Publication Number Publication Date
DK0535387T3 true DK0535387T3 (da) 1996-12-09

Family

ID=27202878

Family Applications (1)

Application Number Title Priority Date Filing Date
DK92114981.1T DK0535387T3 (da) 1991-09-03 1992-09-02 Echogene partikler, fremgangsmåde til deres fremstilling og deres anvendelse

Country Status (13)

Country Link
EP (1) EP0535387B2 (enrdf_load_stackoverflow)
JP (1) JPH05194276A (enrdf_load_stackoverflow)
KR (1) KR100267164B1 (enrdf_load_stackoverflow)
AT (1) ATE141518T1 (enrdf_load_stackoverflow)
AU (1) AU660039B2 (enrdf_load_stackoverflow)
CA (1) CA2077383A1 (enrdf_load_stackoverflow)
DE (1) DE59206943D1 (enrdf_load_stackoverflow)
DK (1) DK0535387T3 (enrdf_load_stackoverflow)
ES (1) ES2093160T5 (enrdf_load_stackoverflow)
GR (1) GR3021038T3 (enrdf_load_stackoverflow)
NO (1) NO305685B1 (enrdf_load_stackoverflow)
NZ (1) NZ244147A (enrdf_load_stackoverflow)
TW (1) TW222236B (enrdf_load_stackoverflow)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6989141B2 (en) 1990-05-18 2006-01-24 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
IN172208B (enrdf_load_stackoverflow) 1990-04-02 1993-05-01 Sint Sa
US7083778B2 (en) 1991-05-03 2006-08-01 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
US6613306B1 (en) 1990-04-02 2003-09-02 Bracco International B.V. Ultrasound contrast agents and methods of making and using them
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
DE4219723A1 (de) * 1992-06-13 1993-12-16 Schering Ag Mikropartikel, Verfahren zu deren Herstellung, sowie die Verwendung dieser in der Diagnostik
CA2164813C (en) 1993-07-30 2009-11-24 Ernest G. Schutt Stabilized microbubble compositions for ultrasound
US5798091A (en) 1993-07-30 1998-08-25 Alliance Pharmaceutical Corp. Stabilized gas emulsion containing phospholipid for ultrasound contrast enhancement
US6333021B1 (en) 1994-11-22 2001-12-25 Bracco Research S.A. Microcapsules, method of making and their use
WO1996040277A2 (en) * 1995-06-07 1996-12-19 Brown University Research Foundation Spray dried polymeric microparticles containing imaging agents
JP3178724B2 (ja) * 1996-03-05 2001-06-25 エイカスフィアー・インコーポレーテッド 画像化剤として使用するためのミクロカプセル化フッ素化ガス
US5611344A (en) * 1996-03-05 1997-03-18 Acusphere, Inc. Microencapsulated fluorinated gases for use as imaging agents
US5837221A (en) 1996-07-29 1998-11-17 Acusphere, Inc. Polymer-lipid microencapsulated gases for use as imaging agents
US8012457B2 (en) 2004-06-04 2011-09-06 Acusphere, Inc. Ultrasound contrast agent dosage formulation
EP1824521B1 (en) * 2004-11-19 2015-01-07 Koninklijke Philips N.V. Ultrasound contrast agents for molecular imaging
EP1741968A1 (en) * 2005-07-08 2007-01-10 Uponor Innovation Ab Clamping ring

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4107288A (en) † 1974-09-18 1978-08-15 Pharmaceutical Society Of Victoria Injectable compositions, nanoparticles useful therein, and process of manufacturing same
US4265251A (en) * 1979-06-28 1981-05-05 Rasor Associates, Inc. Method of determining pressure within liquid containing vessel
US4718433A (en) † 1983-01-27 1988-01-12 Feinstein Steven B Contrast agents for ultrasonic imaging
US4900540A (en) † 1983-06-20 1990-02-13 Trustees Of The University Of Massachusetts Lipisomes containing gas for ultrasound detection
SE8701479L (sv) † 1987-04-09 1988-10-10 Carbomatrix Ab Metod foer inneslutning av biologiskt verksamma preparat samt anvaendning daerav
IE61591B1 (en) † 1987-12-29 1994-11-16 Molecular Biosystems Inc Concentrated stabilized microbubble-type ultrasonic imaging agent and method of production
SE465910B (sv) * 1988-01-28 1991-11-18 Jan Axel Svensson Anordning foer sammankoppling av katetrar i en hudgenomgaang
EP0327490A1 (de) * 1988-02-05 1989-08-09 Schering Aktiengesellschaft Ultraschallkontrastmittel, Verfahren zu deren Herstellung und deren Verwendung als Diagnostika und Therapeutika
US4957656A (en) † 1988-09-14 1990-09-18 Molecular Biosystems, Inc. Continuous sonication method for preparing protein encapsulated microbubbles
FR2660864A1 (fr) * 1990-04-13 1991-10-18 Guerbet Sa Composition de contraste, procede de preparation de cette composition et application a l'imagerie.
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
US5236693A (en) * 1990-11-14 1993-08-17 Brigham And Women's Hospital Medical ultrasound contrast agent and method of using same
DE4219723A1 (de) † 1992-06-13 1993-12-16 Schering Ag Mikropartikel, Verfahren zu deren Herstellung, sowie die Verwendung dieser in der Diagnostik

Also Published As

Publication number Publication date
CA2077383A1 (en) 1993-03-04
ATE141518T1 (de) 1996-09-15
NZ244147A (en) 1994-09-27
KR100267164B1 (ko) 2000-10-16
NO305685B2 (no) 1999-07-12
NO923424L (no) 1993-03-04
EP0535387B1 (de) 1996-08-21
NO305685B1 (no) 1999-07-12
EP0535387A1 (de) 1993-04-07
ES2093160T3 (es) 1996-12-16
GR3021038T3 (en) 1996-12-31
JPH05194276A (ja) 1993-08-03
NO923424D0 (no) 1992-09-02
DE59206943D1 (de) 1996-09-26
AU660039B2 (en) 1995-06-08
TW222236B (enrdf_load_stackoverflow) 1994-04-11
ES2093160T5 (es) 2002-03-16
KR930005618A (ko) 1993-04-20
EP0535387B2 (de) 2001-10-04
AU2203992A (en) 1993-03-11

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