NO307646B1 - Mikropartikkel samt fremgangsmÕte for fremstilling av denne - Google Patents

Mikropartikkel samt fremgangsmÕte for fremstilling av denne

Info

Publication number
NO307646B1
NO307646B1 NO944805A NO944805A NO307646B1 NO 307646 B1 NO307646 B1 NO 307646B1 NO 944805 A NO944805 A NO 944805A NO 944805 A NO944805 A NO 944805A NO 307646 B1 NO307646 B1 NO 307646B1
Authority
NO
Norway
Prior art keywords
microparticle
preparation
contrasting agents
concerns
polycyanoacrylates
Prior art date
Application number
NO944805A
Other languages
English (en)
Norwegian (no)
Other versions
NO944805D0 (no
NO944805L (no
Inventor
Michael Stein
Werner Weitschies
Thomas Fritzsch
Dieter Heldmann
Joachim Siegert
Volkmar Uhlendorf
Esther Hamacher
Frank Lueders
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6461144&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NO307646(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Schering Ag filed Critical Schering Ag
Publication of NO944805D0 publication Critical patent/NO944805D0/no
Publication of NO944805L publication Critical patent/NO944805L/no
Publication of NO307646B1 publication Critical patent/NO307646B1/no

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

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)
  • Saccharide Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
NO944805A 1992-06-13 1994-12-12 Mikropartikkel samt fremgangsmÕte for fremstilling av denne NO307646B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4219723A DE4219723A1 (de) 1992-06-13 1992-06-13 Mikropartikel, Verfahren zu deren Herstellung, sowie die Verwendung dieser in der Diagnostik
PCT/EP1993/001425 WO1993025242A1 (fr) 1992-06-13 1993-06-05 Microparticules, leur procede de fabrication et leur utilisation pour etablir des diagnostics

Publications (3)

Publication Number Publication Date
NO944805D0 NO944805D0 (no) 1994-12-12
NO944805L NO944805L (no) 1994-12-12
NO307646B1 true NO307646B1 (no) 2000-05-08

Family

ID=6461144

Family Applications (1)

Application Number Title Priority Date Filing Date
NO944805A NO307646B1 (no) 1992-06-13 1994-12-12 Mikropartikkel samt fremgangsmÕte for fremstilling av denne

Country Status (18)

Country Link
EP (1) EP0644777B2 (fr)
JP (1) JPH07507780A (fr)
KR (1) KR100254746B1 (fr)
CN (1) CN1064851C (fr)
AT (1) ATE163134T1 (fr)
AU (1) AU686103B2 (fr)
CA (1) CA2138010A1 (fr)
DE (2) DE4219723A1 (fr)
DK (1) DK0644777T4 (fr)
ES (1) ES2115060T5 (fr)
FI (1) FI945837A0 (fr)
GR (1) GR3026498T3 (fr)
HU (1) HU217121B (fr)
IL (1) IL105891A (fr)
NO (1) NO307646B1 (fr)
NZ (1) NZ253115A (fr)
TW (1) TW239079B (fr)
WO (1) WO1993025242A1 (fr)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7083778B2 (en) 1991-05-03 2006-08-01 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
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
NZ244147A (en) † 1991-09-03 1994-09-27 Hoechst Ag Echogenic particles which comprise a gas and at least one shaping substance, and their use as diagnostic agents
IL104084A (en) 1992-01-24 1996-09-12 Bracco Int Bv Sustainable aqueous suspensions of pressure-resistant and gas-filled blisters, their preparation, and contrast agents containing them
US5798091A (en) 1993-07-30 1998-08-25 Alliance Pharmaceutical Corp. Stabilized gas emulsion containing phospholipid for ultrasound contrast enhancement
JP3559849B2 (ja) 1993-07-30 2004-09-02 アイエムシーオーアール ファーマシューティカル カンパニー 超音波技術のための安定化された微小気泡組成物
GB9318288D0 (en) * 1993-09-03 1993-10-20 Nycomed Imaging As Improvements in or relating to contrast agents
GB9417941D0 (en) * 1994-09-06 1994-10-26 Nycomed Imaging As Improvements in or relating to contrast agents
US5540909A (en) * 1994-09-28 1996-07-30 Alliance Pharmaceutical Corp. Harmonic ultrasound imaging with microbubbles
DE19508049C2 (de) * 1995-02-23 1997-02-06 Schering Ag Verwendung von Methylenmalondiesterderivaten zur Herstellung von gasenthaltenden Mikropartikeln
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
US5804162A (en) 1995-06-07 1998-09-08 Alliance Pharmaceutical Corp. Gas emulsions stabilized with fluorinated ethers having low Ostwald coefficients
US5611344A (en) * 1996-03-05 1997-03-18 Acusphere, Inc. Microencapsulated fluorinated gases for use as 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
US6017310A (en) * 1996-09-07 2000-01-25 Andaris Limited Use of hollow microcapsules
US6068600A (en) * 1996-12-06 2000-05-30 Quadrant Healthcare (Uk) Limited Use of hollow microcapsules
US6045777A (en) * 1997-06-30 2000-04-04 Acusphere, Inc. Method for enhancing the echogenicity and decreasing the attenuation of microencapsulated gases
GB9800813D0 (en) 1998-01-16 1998-03-11 Andaris Ltd Improved ultrasound contrast imaging method and apparatus
DE19925311B4 (de) * 1999-05-27 2004-06-09 Schering Ag Mehrstufen-Verfahren zur Herstellung von gasgefüllten Mikrokapseln
DE10013850A1 (de) * 2000-03-15 2001-09-20 Schering Ag Gasgefüllte Mikrokapseln enthaltend funktionalisiertes Polyalkylcyanacrylat, sowie Verfahren zu deren Herstellung
US8012457B2 (en) 2004-06-04 2011-09-06 Acusphere, Inc. Ultrasound contrast agent dosage formulation

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4265251A (en) * 1979-06-28 1981-05-05 Rasor Associates, Inc. Method of determining pressure within liquid containing vessel
EP0398935B1 (fr) * 1988-02-05 1994-08-10 Schering Aktiengesellschaft Agents de contraste ultrasonores, procede pour leur fabrication et leur emploi a titre d'agents diagnostiques et therapeutiques
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
NZ244147A (en) * 1991-09-03 1994-09-27 Hoechst Ag Echogenic particles which comprise a gas and at least one shaping substance, and their use as diagnostic agents

Also Published As

Publication number Publication date
KR100254746B1 (ko) 2000-08-01
AU4323293A (en) 1994-01-04
ES2115060T5 (es) 2004-06-16
AU686103B2 (en) 1998-02-05
EP0644777B2 (fr) 2003-10-15
FI945837A (fi) 1994-12-12
DE59308146D1 (de) 1998-03-19
JPH07507780A (ja) 1995-08-31
CN1064851C (zh) 2001-04-25
DK0644777T3 (da) 1998-09-23
HU9403566D0 (en) 1995-02-28
NO944805D0 (no) 1994-12-12
HUT69380A (en) 1995-09-28
KR950701823A (ko) 1995-05-17
CN1082924A (zh) 1994-03-02
NZ253115A (en) 1996-01-26
GR3026498T3 (en) 1998-07-31
CA2138010A1 (fr) 1993-12-23
DE4219723A1 (de) 1993-12-16
TW239079B (fr) 1995-01-21
FI945837A0 (fi) 1994-12-12
IL105891A0 (en) 1993-10-20
EP0644777B1 (fr) 1998-02-11
DK0644777T4 (da) 2004-02-23
EP0644777A1 (fr) 1995-03-29
ATE163134T1 (de) 1998-02-15
ES2115060T3 (es) 1998-06-16
NO944805L (no) 1994-12-12
IL105891A (en) 1998-10-30
WO1993025242A1 (fr) 1993-12-23
HU217121B (hu) 1999-11-29

Similar Documents

Publication Publication Date Title
NO307646B1 (no) Mikropartikkel samt fremgangsmÕte for fremstilling av denne
NO307692B1 (no) Mikrokapsler fremstilt fra biologisk nedbrytbare blandingspolymerer, fremgangsmåte til fremstilling av mikrokapslene samt kontrastmiddel
NO970732D0 (no) Ultrasoniske kontrastmidler, fremgangsmåte ved fremstilling derav samt deres anvendelse som diagnostiske midler
DE3781854D1 (de) Verfahren und vorrichtung zur genauen untersuchung des aussehens von artikeln.
ATE111701T1 (de) Verfahren und vorrichtung zur herstellung von borstenwaren.
DE68909962D1 (de) Verfahren und Vorrichtung zur quantitativen Bestimmung von Trihalomethanen.
NO903003D0 (no) System for overvaakning av et luftfartoeys brukstilstand samt dets bruk.
NO921848L (no) Silikasoler, fremgangsmaate for fremstilling derav, samt anvendelse av solene.
DE3668772D1 (de) Ortungsverfahren und -vorrichtung die eine abschaetzung des zertruemmerungsgrades der konkremente waehrend einer lithotripsie ermoeglichen.
DE3775037D1 (de) Verfahren und vorrichtung zur herstellung von zierschleifen.
DE68912655T2 (de) Verfahren zur Herstellung von Decabromediphenylalkanen und Decabromdiphenylethan.
NO881189D0 (no) Fremgangsmaate for fremstilling av klor samt reaktor for anvendelse ved fremstilling av klor.
DE3862645D1 (de) Vorrichtung und verfahren zur herstellung von kugelfoermigen teilchen.
MX9603619A (es) Microparticulas que contienen gas, medios que contienen el ultimo, su uso en diagnosis ultrasonica, tambien como procesos para la produccion de las particulas y los medios.
NO885107D0 (no) FremgangsmŸte for opprensing av faktor viii, samt peptider for slikt bruk.
DE58901668D1 (de) Verfahren und vorrichtung zur herstellung von caseinaten.
EP0425697A4 (en) Ultrasonic probe and method of producing the same
NO900219L (no) Dihydroksybenzofenon-oksim, samt fremgangsmaate for fremstilling av slike oksimer.
NO880260L (no) Syntetisk diamantprodukt, samt fremgangsmaate for fremstilling av et slikt.
ATA177685A (de) Verfahren zur herstellung und wiedergabe von dreidimensionalen abbildungen, und vorrichtung zur durchfuehrung des verfahrens