ZA937099B - Microparticle preparations made of biodegradable copolymers. - Google Patents

Microparticle preparations made of biodegradable copolymers.

Info

Publication number
ZA937099B
ZA937099B ZA937099A ZA937099A ZA937099B ZA 937099 B ZA937099 B ZA 937099B ZA 937099 A ZA937099 A ZA 937099A ZA 937099 A ZA937099 A ZA 937099A ZA 937099 B ZA937099 B ZA 937099B
Authority
ZA
South Africa
Prior art keywords
preparations made
biodegradable copolymers
microparticle preparations
microparticle
biodegradable
Prior art date
Application number
ZA937099A
Other languages
English (en)
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
Application filed by Schering Ag filed Critical Schering Ag
Publication of ZA937099B publication Critical patent/ZA937099B/xx

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
    • A61K49/226—Solutes, 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)
  • Polyesters Or Polycarbonates (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
ZA937099A 1992-09-26 1993-09-24 Microparticle preparations made of biodegradable copolymers. ZA937099B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4232755A DE4232755A1 (de) 1992-09-26 1992-09-26 Mikropartikelpräparationen aus biologisch abbaubaren Mischpolymeren

Publications (1)

Publication Number Publication Date
ZA937099B true ZA937099B (en) 1995-03-24

Family

ID=6469216

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA937099A ZA937099B (en) 1992-09-26 1993-09-24 Microparticle preparations made of biodegradable copolymers.

Country Status (18)

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

Families Citing this family (39)

* 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 (fr) * 1995-02-14 1997-01-15 Sonus Pharma Inc Compositions et méthodes pour l'imagerie ultrasonique dirigée
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
EP0831932B1 (fr) * 1995-06-07 2004-05-06 Imarx Pharmaceutical Corp. Nouvelles compositions ciblees, destinees a une utilisation diagnostique et therapeutique
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
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
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
DE69735354T2 (de) 1996-10-28 2006-11-30 Amersham Health As Verbesserungen an oder in verbindung mit diagnostischen/therapeutischen verbindungen
WO1998018498A2 (fr) * 1996-10-28 1998-05-07 Marsden, John, Christopher Ameliorations apportees a des agents diagnostiques et/ou therapeutiques ou les concernant
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
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
CA2585781A1 (fr) 2004-11-03 2006-12-28 Iris Molecular Diagnostics, Inc. Detection homogene de substance a analyser
PT1815028E (pt) 2004-11-03 2012-01-24 Iris Molecular Diagnostics Inc Microbolhas para separação por afinidade
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 (fr) * 2011-01-07 2012-07-11 RWTH Aachen Microdosage d'agents de contraste ultrasoniques
EP4247537A4 (fr) * 2020-11-20 2024-10-23 Encapsys Llc Microcapsules biodégradables à libération contrôlée

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989006978A1 (fr) * 1988-02-05 1989-08-10 Schering Aktiengesellschaft Berlin Und Bergkamen Agents de contraste ultrasonores, procede pour leur fabrication et leur emploi a titre d'agents diagnostiques et therapeutiques
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
DE59308479D1 (de) 1998-06-04
DK0662005T3 (da) 1999-02-22
FI951379A0 (fi) 1995-03-23
HU221972B1 (hu) 2003-03-28
AU4959293A (en) 1994-04-26
KR100287975B1 (ko) 2001-05-02
AU687360B2 (en) 1998-02-26
CA2145505C (fr) 2004-02-17
HUT71683A (en) 1996-01-29
KR950703367A (ko) 1995-09-20
CN1089508A (zh) 1994-07-20
EP0662005A1 (fr) 1995-07-12
JPH08504398A (ja) 1996-05-14
NO951138L (no) 1995-03-24
NO307692B1 (no) 2000-05-15
CN1078815C (zh) 2002-02-06
DE4232755A1 (de) 1994-03-31
CA2145505A1 (fr) 1994-04-14
IL107108A0 (en) 1993-12-28
EP0662005B1 (fr) 1998-04-29
ATE165517T1 (de) 1998-05-15
ES2118251T3 (es) 1998-09-16
HU9500876D0 (en) 1995-05-29
IL107108A (en) 1998-01-04
NZ255409A (en) 1997-02-24
NO951138D0 (no) 1995-03-24
FI117124B (fi) 2006-06-30
WO1994007539A1 (fr) 1994-04-14
TW394688B (en) 2000-06-21
FI951379A (fi) 1995-03-23

Similar Documents

Publication Publication Date Title
ZA937099B (en) Microparticle preparations made of biodegradable copolymers.
EP0668052A3 (fr) Appareil de diagnostic et de traitement ultrasonore.
EP0627206A3 (fr) Méthode et appareil pour traitement medical par ultrason.
EP0612240A4 (fr) Procede servant a prolonger le temps de sejour vasculaire d'agents therapeutiques et diagnostiques particulaires.
CA2041260A1 (fr) Agents de contraste ultrasonore, leur procede de preparation et leur utilisation en tant qu'agents de diagnostic et de traitement
CA2212058A1 (fr) Preparation et utilisation d'un ligand specifique du recepteur gaba-a.alpha.5 destine au traitement de la maladie d'alzheimer
EP0645130A3 (fr) Traitement ultrasonique d'animaux.
MX9707570A (es) Utilizacion de agonistas de alta1l para el tratamiento de la incontinencia urinaria.
AU3035189A (en) Ultrasonic contrast agents, process for producing them and their use as diagnostic and therapeutic agents
EP0589825A3 (fr) Appareil d'ophtalmoscope pour l'examen et/ou traitement.
EP0582887A3 (fr) Homogénisation à très haute pression de jus non pasteurisé.
TW239079B (fr)
EP0619983A3 (fr) Aiguille chirurgicale et dispositif pour la meuler.
EP0869801A4 (fr) Agents therapeutiques et de diagnostic pour traiter les infections microbiennes
EP0604931A3 (fr) Laser médical et appareil pour le diagnostic et la thérapie utilisant ce laser.
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.
NZ294878A (en) Water soluble derivatives of epipodophyllotoxin and medicaments
EP0614704A3 (fr) Dispositif de génération d'impulsions sonores pour des applications médicales.
ZA9610433B (en) Medical use of proteases.
UA29461C2 (uk) Засіб для лікування амілоїдозу, спосіб лікування амілоїдозу
EP0587806A4 (fr) Procedes therapeutiques et diagnostiques basees sur l'expression de neurotrophine-4.
ZA9610761B (en) Medical treatment.
MY113423A (en) Substituted thiophenesulfonylureas and -thioureas processes for their preparation, their use as amedicament or diagnostic, and medicament contiaining them
EP0607685A3 (fr) Instrument chirurgical ultrasonique.
EP0622363A3 (fr) 2-amino-5-cyano-4-guinolyldihydropyridine esters, procédé pour leur préparation et leur utilisation comme médicament pour le traitement de maladies cardiovasculaires.