FI117124B - Biohajoavista kopolymeereistä koostuvia mikrohiukkasvalmisteita - Google Patents

Biohajoavista kopolymeereistä koostuvia mikrohiukkasvalmisteita Download PDF

Info

Publication number
FI117124B
FI117124B FI951379A FI951379A FI117124B FI 117124 B FI117124 B FI 117124B FI 951379 A FI951379 A FI 951379A FI 951379 A FI951379 A FI 951379A FI 117124 B FI117124 B FI 117124B
Authority
FI
Finland
Prior art keywords
microcapsules according
suspension
microcapsules
biopolymer
microparticles
Prior art date
Application number
FI951379A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI951379A0 (fi
FI951379A (fi
Inventor
Werner Weitschies
Thomas Fritzsch
Dieter Heldmann
Original Assignee
Acusphere 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 Acusphere Inc filed Critical Acusphere Inc
Publication of FI951379A0 publication Critical patent/FI951379A0/fi
Publication of FI951379A publication Critical patent/FI951379A/fi
Application granted granted Critical
Publication of FI117124B publication Critical patent/FI117124B/fi

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K49/00Preparations for testing in vivo
    • A61K49/22Echographic preparations; Ultrasound imaging preparations ; Optoacoustic imaging preparations
    • A61K49/222Echographic preparations; Ultrasound imaging preparations ; 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 TOILETRY PURPOSES
    • A61K49/00Preparations for testing in vivo
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K49/00Preparations for testing in vivo
    • A61K49/22Echographic preparations; Ultrasound imaging preparations ; Optoacoustic imaging preparations
    • A61K49/222Echographic preparations; Ultrasound imaging preparations ; Optoacoustic imaging preparations characterised by a special physical form, e.g. emulsions, liposomes
    • A61K49/226Solutes, emulsions, suspensions, dispersions, semi-solid forms, e.g. hydrogels

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)
  • Acoustics & Sound (AREA)
  • Physics & Mathematics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Medicinal Preparation (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
FI951379A 1992-09-26 1995-03-23 Biohajoavista kopolymeereistä koostuvia mikrohiukkasvalmisteita FI117124B (fi)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE4232755A DE4232755A1 (de) 1992-09-26 1992-09-26 Mikropartikelpräparationen aus biologisch abbaubaren Mischpolymeren
DE4232755 1992-09-26
PCT/EP1993/002422 WO1994007539A1 (de) 1992-09-26 1993-09-08 Mikropartikelpräparationen aus biologisch abbaubaren mischpolymeren
EP9302422 1993-09-08

Publications (3)

Publication Number Publication Date
FI951379A0 FI951379A0 (fi) 1995-03-23
FI951379A FI951379A (fi) 1995-03-23
FI117124B true FI117124B (fi) 2006-06-30

Family

ID=6469216

Family Applications (1)

Application Number Title Priority Date Filing Date
FI951379A FI117124B (fi) 1992-09-26 1995-03-23 Biohajoavista kopolymeereistä koostuvia mikrohiukkasvalmisteita

Country Status (18)

Country Link
EP (1) EP0662005B1 (hu)
JP (1) JPH08504398A (hu)
KR (1) KR100287975B1 (hu)
CN (1) CN1078815C (hu)
AT (1) ATE165517T1 (hu)
AU (1) AU687360B2 (hu)
CA (1) CA2145505C (hu)
DE (2) DE4232755A1 (hu)
DK (1) DK0662005T3 (hu)
ES (1) ES2118251T3 (hu)
FI (1) FI117124B (hu)
HU (1) HU221972B1 (hu)
IL (1) IL107108A (hu)
NO (1) NO307692B1 (hu)
NZ (1) NZ255409A (hu)
TW (1) TW394688B (hu)
WO (1) WO1994007539A1 (hu)
ZA (1) ZA937099B (hu)

Families Citing this family (38)

* 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
US6333021B1 (en) * 1994-11-22 2001-12-25 Bracco Research S.A. Microcapsules, method of making and their use
EP0727225A3 (en) * 1995-02-14 1997-01-15 Sonus Pharma Inc Compositions and methods for directed ultrasonic imaging
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
ATE265863T1 (de) * 1995-06-07 2004-05-15 Imarx Pharmaceutical Corp Neue zielgerichtete mittel zur diagnostischen und therapeutischen verwendung
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
US6548046B1 (en) 1995-06-08 2003-04-15 Barnes-Jewish Hospital Site specific binding system, imaging compositions and methods
US6821506B2 (en) 1995-06-08 2004-11-23 Barnes-Jewish Hospital Site specific binding system, imaging compositions and methods
US5955143A (en) * 1995-12-21 1999-09-21 Drexel University Hollow polymer microcapsules and method of producing the same
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
US6331289B1 (en) 1996-10-28 2001-12-18 Nycomed Imaging As Targeted diagnostic/therapeutic agents having more than one different vectors
WO1998018498A2 (en) * 1996-10-28 1998-05-07 Marsden, John, Christopher Improvements in or relating to diagnostic/therapeutic agents
BR9712683A (pt) 1996-10-28 1999-10-19 Nyomed Imaging A S Agente de diagnóstico e/ou terapeuticamente ativo alvejável, formulação combinada, processo para preparação e uso do mesmo, formulação combinada, e processos para gerar imagens intensificadas de um corpo animal humano ou não-humano e para investigação in vitro de alvejamento por um agente.
US6261537B1 (en) 1996-10-28 2001-07-17 Nycomed Imaging As Diagnostic/therapeutic agents having microbubbles coupled to one or more vectors
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 (de) * 1999-05-27 2004-06-09 Schering Ag Mehrstufen-Verfahren zur Herstellung von gasgefüllten Mikrokapseln
US7220401B2 (en) 1999-09-24 2007-05-22 Barnes-Jewish Hospital Blood clot-targeted nanoparticles
DE10013850A1 (de) * 2000-03-15 2001-09-20 Schering Ag Gasgefüllte Mikrokapseln enthaltend funktionalisiertes Polyalkylcyanacrylat, sowie Verfahren zu deren Herstellung
DE10119522A1 (de) * 2001-04-20 2002-12-05 Innovacell Biotechnologie Gmbh Herstellung und Anwendung einer Suspensionszusammensetzung mit einem Ultraschall-Kontrastmittel
US7462366B2 (en) 2002-03-29 2008-12-09 Boston Scientific Scimed, Inc. Drug delivery particle
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
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
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
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
US7311861B2 (en) 2004-06-01 2007-12-25 Boston Scientific Scimed, Inc. Embolization
CN103091485A (zh) 2004-11-03 2013-05-08 艾瑞斯国际有限公司 用于亲和分离的微泡
US8338579B2 (en) 2004-11-03 2012-12-25 Iris Molecular Diagnostics, Inc. Homogeneous analyte detection
US7858183B2 (en) 2005-03-02 2010-12-28 Boston Scientific Scimed, Inc. Particles
US7727555B2 (en) 2005-03-02 2010-06-01 Boston Scientific Scimed, Inc. Particles
US7963287B2 (en) 2005-04-28 2011-06-21 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
KR100845010B1 (ko) * 2007-08-29 2008-07-08 한국생명공학연구원 Nir/mr 이중모드 분자영상용 고분자 입자 및 그제조방법
CN101518780B (zh) * 2008-12-31 2011-09-14 广东省生态环境与土壤研究所 一种用于植物修复土壤的络合剂微胶囊及其制备方法
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
EP0398935B1 (de) * 1988-02-05 1994-08-10 Schering Aktiengesellschaft Ultraschallkontrastmittel, verfahren zu deren herstellung und deren verwendung als diagnostika und therapeutika
DE4004430A1 (de) * 1990-02-09 1991-08-14 Schering Ag Aus polyaldehyden aufgebaute kontrastmittel
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

Also Published As

Publication number Publication date
EP0662005A1 (de) 1995-07-12
CN1089508A (zh) 1994-07-20
HU9500876D0 (en) 1995-05-29
DE59308479D1 (de) 1998-06-04
ZA937099B (en) 1995-03-24
HU221972B1 (hu) 2003-03-28
IL107108A0 (en) 1993-12-28
FI951379A0 (fi) 1995-03-23
NO951138D0 (no) 1995-03-24
WO1994007539A1 (de) 1994-04-14
KR100287975B1 (ko) 2001-05-02
NZ255409A (en) 1997-02-24
CA2145505A1 (en) 1994-04-14
DE4232755A1 (de) 1994-03-31
FI951379A (fi) 1995-03-23
DK0662005T3 (da) 1999-02-22
EP0662005B1 (de) 1998-04-29
AU687360B2 (en) 1998-02-26
ES2118251T3 (es) 1998-09-16
NO307692B1 (no) 2000-05-15
KR950703367A (ko) 1995-09-20
HUT71683A (en) 1996-01-29
NO951138L (no) 1995-03-24
CN1078815C (zh) 2002-02-06
CA2145505C (en) 2004-02-17
ATE165517T1 (de) 1998-05-15
AU4959293A (en) 1994-04-26
JPH08504398A (ja) 1996-05-14
IL107108A (en) 1998-01-04
TW394688B (en) 2000-06-21

Similar Documents

Publication Publication Date Title
FI117124B (fi) Biohajoavista kopolymeereistä koostuvia mikrohiukkasvalmisteita
US5741522A (en) Ultrasmall, non-aggregated porous particles of uniform size for entrapping gas bubbles within and methods
CA2214737C (en) Microparticles, media containing the latter for ultrasonic diagnosis as well as process for the production of the particles and media
DE69735901T2 (de) Verbesseringen an oder in verbindung mit diagnostischen/therapeutischen mitteln
JPH04504404A (ja) 治療薬および診断薬の内皮および上皮取り込み、および障害部位への局在化のための生物付着薬物担体
JPH082802B2 (ja) 磁気共鳴イメージングに関する改良
CA2924018C (en) Cell-specific targeting using nanostructured delivery systems
JP2005505532A (ja) 気体微粒子リポソーム複合体
JP7148742B2 (ja) 凍結乾燥産物およびガス充填微小胞懸濁液
EP2400974B1 (en) Synthetic diblock copolypeptide hydrogels for use in the central nervous system
CN1943565B (zh) 具有mri示踪效应的可生物降解纳米药物胶囊及其制备方法
US6383470B1 (en) Microparticle preparations made of biodegradable copolymers
Huang et al. Smart responsive-calcium carbonate nanoparticles for dual-model cancer imaging and treatment
CN106880848B (zh) 可生物降解的多聚HPMA-Gd磁共振成像探针及其制备方法
US6068831A (en) Pseudopolyrotaxanes
CN116370402A (zh) 一种药物可控释放的原位纳米复合水凝胶的制备方法
RU2577298C1 (ru) Гепатотропное магнитно-резонансное средство
US20040022857A1 (en) Synthesis of highly conjugated polymers
Zhao et al. Glucose-decorated engineering platelets for active and precise tumor-targeted drug delivery
CA2322344A1 (en) Non-covalent bioconjugates useful for magnetic resonance imaging
Torchilin Polychelating Amphiphilic Polymers (PAP) as Key Components of Microparticulate Diagnostic Agents
CN116370434A (zh) 一种用于靶向治疗血栓性疾病的纳米颗粒及其制备方法和应用
AZZOLINI Synthesis of TEMPOL grafted hydrogels as potential agents for MRI
JPS5988418A (ja) 抗癌性物質徐放性塞栓剤
Mensitieri et al. Entrapping Contrast Agent in Nanovescicles

Legal Events

Date Code Title Description
PC Transfer of assignment of patent

Owner name: ACUSPHERE, INC.

Free format text: ACUSPHERE, INC.

FG Patent granted

Ref document number: 117124

Country of ref document: FI

MA Patent expired