NZ255409A - Microcapsules having an outer wall comprising both synthetic and biopolymer and which has site-, structure- or tissue-specific properties or having functional groups for binding metal complexes or their ligands or various sites - Google Patents

Microcapsules having an outer wall comprising both synthetic and biopolymer and which has site-, structure- or tissue-specific properties or having functional groups for binding metal complexes or their ligands or various sites

Info

Publication number
NZ255409A
NZ255409A NZ25540993A NZ25540993A NZ255409A NZ 255409 A NZ255409 A NZ 255409A NZ 25540993 A NZ25540993 A NZ 25540993A NZ 25540993 A NZ25540993 A NZ 25540993A NZ 255409 A NZ255409 A NZ 255409A
Authority
NZ
New Zealand
Prior art keywords
biopolymer
microcapsules
ligands
tissue
synthetic
Prior art date
Application number
NZ25540993A
Inventor
Thomas Fritzsch
Dieter Heldmann
Werner Weitschies
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
Priority to DE19924232755 priority Critical patent/DE4232755A1/en
Application filed by Schering Ag filed Critical Schering Ag
Publication of NZ255409A publication Critical patent/NZ255409A/en

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
    • A61K49/00Preparations for testing in vivo
    • A61K49/22Echographic preparations; Ultrasound imaging preparation Optoacoustic imaging preparations
    • A61K49/222Echographic preparations; Ultrasound imaging preparation Optoacoustic imaging preparations characterised by a special physical form, e.g. emulsions, liposomes
    • A61K49/223Microbubbles, hollow microspheres, free gas bubbles, gas microspheres
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
    • A61K49/00Preparations for testing in vivo
    • A61K49/22Echographic preparations; Ultrasound imaging preparation Optoacoustic imaging preparations
    • A61K49/222Echographic preparations; Ultrasound imaging preparation Optoacoustic imaging preparations characterised by a special physical form, e.g. emulsions, liposomes
    • A61K49/226Solutes, emulsions, suspensions, dispersions, semi-solid forms, e.g. hydrogels
NZ25540993A 1992-09-26 1993-09-08 Microcapsules having an outer wall comprising both synthetic and biopolymer and which has site-, structure- or tissue-specific properties or having functional groups for binding metal complexes or their ligands or various sites NZ255409A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19924232755 DE4232755A1 (en) 1992-09-26 1992-09-26 Microparticle preparations of biodegradable copolymers

Publications (1)

Publication Number Publication Date
NZ255409A true NZ255409A (en) 1997-02-24

Family

ID=6469216

Family Applications (1)

Application Number Title Priority Date Filing Date
NZ25540993A NZ255409A (en) 1992-09-26 1993-09-08 Microcapsules having an outer wall comprising both synthetic and biopolymer and which has site-, structure- or tissue-specific properties or having functional groups for binding metal complexes or their ligands or various sites

Country Status (17)

Country Link
EP (1) EP0662005B1 (en)
JP (1) JPH08504398A (en)
CN (1) CN1078815C (en)
AT (1) AT165517T (en)
AU (1) AU687360B2 (en)
CA (1) CA2145505C (en)
DE (1) DE4232755A1 (en)
DK (1) DK0662005T3 (en)
ES (1) ES2118251T3 (en)
FI (1) FI117124B (en)
HU (1) HU221972B1 (en)
IL (1) IL107108A (en)
NO (1) NO307692B1 (en)
NZ (1) NZ255409A (en)
TW (1) TW394688B (en)
WO (1) WO1994007539A1 (en)
ZA (1) ZA9307099B (en)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7666333B2 (en) 2004-06-01 2010-02-23 Boston Scientific Scimed, Inc. Embolization
US7727555B2 (en) 2005-03-02 2010-06-01 Boston Scientific Scimed, Inc. Particles
US7736671B2 (en) 2004-03-02 2010-06-15 Boston Scientific Scimed, Inc. Embolization
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
US7858183B2 (en) 2005-03-02 2010-12-28 Boston Scientific Scimed, Inc. Particles
US7883490B2 (en) 2002-10-23 2011-02-08 Boston Scientific Scimed, Inc. Mixing and delivery of therapeutic compositions
US7901770B2 (en) 2003-11-04 2011-03-08 Boston Scientific Scimed, Inc. Embolic compositions
US7947368B2 (en) 2005-12-21 2011-05-24 Boston Scientific Scimed, Inc. Block copolymer particles
US7951402B2 (en) 2002-08-30 2011-05-31 Boston Scientific Scimed, Inc. Drug delivery particle
US7963287B2 (en) 2005-04-28 2011-06-21 Boston Scientific Scimed, Inc. Tissue-treatment methods
US7976823B2 (en) 2003-08-29 2011-07-12 Boston Scientific Scimed, Inc. Ferromagnetic particles and methods
US8012454B2 (en) 2002-08-30 2011-09-06 Boston Scientific Scimed, Inc. Embolization
US8173176B2 (en) 2004-03-30 2012-05-08 Boston Scientific Scimed, Inc. Embolization
US9463426B2 (en) 2005-06-24 2016-10-11 Boston Scientific Scimed, Inc. Methods and systems for coating particles

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5922304A (en) * 1989-12-22 1999-07-13 Imarx Pharmaceutical Corp. Gaseous precursor filled microspheres as magnetic resonance imaging contrast agents
EP0727225A3 (en) * 1995-02-14 1997-01-15 Sonus Pharma Inc Compositions and methods for directed ultrasound imaging
DE19510690A1 (en) * 1995-03-14 1996-09-19 Schering Ag Polymeric nano- and / or micro-particles, to processes for their preparation and use in medical diagnosis and treatment
CN1083280C (en) * 1995-06-07 2002-04-24 ImaRx药物公司 Novel targeted compositions for diagnostic and therapeutic use
US5780010A (en) * 1995-06-08 1998-07-14 Barnes-Jewish Hospital Method of MRI using avidin-biotin conjugated emulsions as a site specific binding system
US7220401B2 (en) 1999-09-24 2007-05-22 Barnes-Jewish Hospital Blood clot-targeted nanoparticles
US6821506B2 (en) 1995-06-08 2004-11-23 Barnes-Jewish Hospital Site specific binding system, imaging compositions and methods
US6548046B1 (en) 1995-06-08 2003-04-15 Barnes-Jewish Hospital Site specific binding system, imaging compositions and methods
AU1354497A (en) * 1995-12-21 1997-07-14 Drexel University Hollow polymer microcapsules and method of producing
US5849727A (en) * 1996-06-28 1998-12-15 Board Of Regents Of The University Of Nebraska Compositions and methods for altering the biodistribution of biological agents
DE69735354T2 (en) 1996-10-28 2006-11-30 Amersham Health As Improvements to or in conjunction with diagnostic / therapeutic compounds
US6261537B1 (en) 1996-10-28 2001-07-17 Nycomed Imaging As Diagnostic/therapeutic agents having microbubbles coupled to one or more vectors
US6331289B1 (en) 1996-10-28 2001-12-18 Nycomed Imaging As Targeted diagnostic/therapeutic agents having more than one different vectors
EP0963209A2 (en) * 1996-10-28 1999-12-15 Marsden, John Christopher Improvements in or relating to diagnostic/therapeutic agents
US20010003580A1 (en) 1998-01-14 2001-06-14 Poh K. Hui Preparation of a lipid blend and a phospholipid suspension containing the lipid blend
DE19925311B4 (en) * 1999-05-27 2004-06-09 Schering Ag Multi-stage process for the production of gas-filled microcapsules
DE10013850A1 (en) * 2000-03-15 2001-09-20 Schering Ag Gas-filled microcapsules, useful for ultrasonic diagnosis, are prepared from functionalized poly(alkyl cyanoacrylate), allowing attachment of e.g. specific-binding agents
DE10119522A1 (en) * 2001-04-20 2002-12-05 Innovacell Biotechnologie Gmbh Production and application of a suspension composition with an ultrasound contrast agent
ES2352041T5 (en) 2004-11-03 2014-12-22 Iris International, Inc. homogeneous detection of analytes
AT530666T (en) 2004-11-03 2011-11-15 Iris Molecular Diagnostics Inc Microbubbles for affinity separation
CN101518780B (en) 2008-12-31 2011-09-14 广东省生态环境与土壤研究所 Complexing agent microcapsule for plant soil restoration and preparation method thereof
EP2474327A1 (en) * 2011-01-07 2012-07-11 RWTH Aachen Microdosing of ultrasound contrast agents

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0586875A1 (en) * 1988-02-05 1994-03-16 Schering Aktiengesellschaft Ultrasonic contrast agents, process for producing them and their use as diagnostic and therapeutic agents
DE4004430A1 (en) * 1990-02-09 1991-08-14 Schering Ag From polyaldehydes built contrast agent
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
GB9106686D0 (en) * 1991-03-28 1991-05-15 Hafslund Nycomed As Improvements in or relating to contrast agents

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7951402B2 (en) 2002-08-30 2011-05-31 Boston Scientific Scimed, Inc. Drug delivery particle
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
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
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
US8216612B2 (en) 2004-03-02 2012-07-10 Boston Scientific Scimed, Inc. Embolization
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
US7666333B2 (en) 2004-06-01 2010-02-23 Boston Scientific Scimed, Inc. Embolization
US7964123B2 (en) 2004-06-01 2011-06-21 Boston Scientific Scimed, Inc. Embolization
US7727555B2 (en) 2005-03-02 2010-06-01 Boston Scientific Scimed, Inc. Particles
US7858183B2 (en) 2005-03-02 2010-12-28 Boston Scientific Scimed, Inc. Particles
US7963287B2 (en) 2005-04-28 2011-06-21 Boston Scientific Scimed, Inc. Tissue-treatment methods
US9283035B2 (en) 2005-04-28 2016-03-15 Boston Scientific Scimed, Inc. Tissue-treatment methods
US8430105B2 (en) 2005-04-28 2013-04-30 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
US7947368B2 (en) 2005-12-21 2011-05-24 Boston Scientific Scimed, Inc. Block copolymer particles

Also Published As

Publication number Publication date
FI951379A0 (en) 1995-03-23
FI951379D0 (en)
NO951138L (en) 1995-03-24
IL107108A (en) 1998-01-04
FI951379A (en) 1995-03-23
NO307692B1 (en) 2000-05-15
FI117124B (en) 2006-06-30
HU221972B1 (en) 2003-03-28
JPH08504398A (en) 1996-05-14
AU4959293A (en) 1994-04-26
EP0662005B1 (en) 1998-04-29
DK662005T3 (en)
AU687360B2 (en) 1998-02-26
CN1078815C (en) 2002-02-06
DE4232755A1 (en) 1994-03-31
CN1089508A (en) 1994-07-20
CA2145505A1 (en) 1994-04-14
TW394688B (en) 2000-06-21
EP0662005A1 (en) 1995-07-12
FI117124B1 (en)
AT165517T (en) 1998-05-15
HU9500876D0 (en) 1995-05-29
CA2145505C (en) 2004-02-17
ES2118251T3 (en) 1998-09-16
IL107108D0 (en) 1993-12-28
NO951138D0 (en) 1995-03-24
ZA9307099B (en) 1995-03-24
WO1994007539A1 (en) 1994-04-14
DK0662005T3 (en) 1999-02-22
HUT71683A (en) 1996-01-29

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