IL146466A0 - Multi-stage method for producing gas-filled microcapsules - Google Patents

Multi-stage method for producing gas-filled microcapsules

Info

Publication number
IL146466A0
IL146466A0 IL14646600A IL14646600A IL146466A0 IL 146466 A0 IL146466 A0 IL 146466A0 IL 14646600 A IL14646600 A IL 14646600A IL 14646600 A IL14646600 A IL 14646600A IL 146466 A0 IL146466 A0 IL 146466A0
Authority
IL
Israel
Prior art keywords
producing gas
microcapsules
stage method
filled microcapsules
stage
Prior art date
Application number
IL14646600A
Other languages
English (en)
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 IL146466A0 publication Critical patent/IL146466A0/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/02—Making microcapsules or microballoons
    • B01J13/06—Making microcapsules or microballoons by phase separation
    • B01J13/14—Polymerisation; cross-linking
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/02—Making microcapsules or microballoons
    • 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
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/02—Making microcapsules or microballoons
    • B01J13/04—Making microcapsules or microballoons by physical processes, e.g. drying, spraying
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2984—Microcapsule with fluid core [includes liposome]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2984—Microcapsule with fluid core [includes liposome]
    • Y10T428/2985—Solid-walled microcapsule from synthetic polymer
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2984—Microcapsule with fluid core [includes liposome]
    • Y10T428/2985—Solid-walled microcapsule from synthetic polymer
    • Y10T428/2987—Addition polymer from unsaturated monomers only

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Radiology & Medical Imaging (AREA)
  • Physics & Mathematics (AREA)
  • Epidemiology (AREA)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Medicinal Chemistry (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicinal Preparation (AREA)
  • Polymerisation Methods In General (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
IL14646600A 1999-05-27 2000-05-23 Multi-stage method for producing gas-filled microcapsules IL146466A0 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19925311A DE19925311B4 (de) 1999-05-27 1999-05-27 Mehrstufen-Verfahren zur Herstellung von gasgefüllten Mikrokapseln
PCT/DE2000/001678 WO2000072888A1 (de) 1999-05-27 2000-05-23 Mehrstufen-verfahren zur herstellung von gasgefüllten mikrokapseln

Publications (1)

Publication Number Publication Date
IL146466A0 true IL146466A0 (en) 2002-07-25

Family

ID=7910041

Family Applications (1)

Application Number Title Priority Date Filing Date
IL14646600A IL146466A0 (en) 1999-05-27 2000-05-23 Multi-stage method for producing gas-filled microcapsules

Country Status (29)

Country Link
US (1) US6652782B1 (da)
EP (1) EP1180043B1 (da)
JP (1) JP2003500458A (da)
KR (1) KR100681369B1 (da)
CN (1) CN1189218C (da)
AT (1) ATE245034T1 (da)
AU (1) AU766705B2 (da)
BG (1) BG106137A (da)
BR (1) BR0011543A (da)
CA (1) CA2373869A1 (da)
CZ (1) CZ297351B6 (da)
DE (2) DE19925311B4 (da)
DK (1) DK1180043T3 (da)
EA (1) EA004220B1 (da)
EE (1) EE200100630A (da)
ES (1) ES2203496T3 (da)
HK (1) HK1050492A1 (da)
HR (1) HRP20010942A2 (da)
HU (1) HUP0201640A2 (da)
IL (1) IL146466A0 (da)
MX (1) MXPA01011998A (da)
NO (1) NO322312B1 (da)
NZ (1) NZ515147A (da)
PL (1) PL195106B1 (da)
PT (1) PT1180043E (da)
SK (1) SK16912001A3 (da)
WO (1) WO2000072888A1 (da)
YU (1) YU84101A (da)
ZA (1) ZA200110482B (da)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19952738A1 (de) * 1999-10-27 2001-05-23 Schering Ag Verbesserte Suspensionen von Ultraschallkontrastmitteln
DE10065068A1 (de) * 2000-12-21 2002-07-04 Schering Ag Mehrstufen-Verfahren zur Herstellung von gasgefüllten Mikrokapseln mit definiert enger Größenverteilung durch definierte Fremdbegasung während des Mikrokapselaufbaus
SE0302794D0 (sv) * 2003-10-24 2003-10-24 Per Hansson Novel microparticles for ultrasound contrast imaging and drug delivery
WO2005070472A2 (en) 2004-01-20 2005-08-04 Sunnybrook And Women's College Health Sciences Centre, High frequency ultrasound imaging using contrast agents
WO2006003581A1 (en) * 2004-06-29 2006-01-12 Koninklijke Philips Electronics N.V. System for manufacturing micro-spheres
ITMI20110784A1 (it) * 2011-05-09 2012-11-10 Sipcam Spa Processo per l'ottenimento di microcapsule

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1170569A (en) * 1980-11-17 1984-07-10 Julia S. Rasor Microbubble precursors and methods for their production and use
WO1989006978A1 (en) * 1988-02-05 1989-08-10 Schering Aktiengesellschaft Berlin Und Bergkamen Ultrasonic contrast agents, process for producing them and their use as diagnostic and therapeutic agents
DE4219724A1 (de) * 1992-06-13 1993-12-16 Schering Ag Verwendung von Mikrokapseln als Kontrastmittel für die Farbdoppler-Sonographie
DE4004430A1 (de) 1990-02-09 1991-08-14 Schering Ag Aus polyaldehyden aufgebaute kontrastmittel
DE4219723A1 (de) * 1992-06-13 1993-12-16 Schering Ag Mikropartikel, Verfahren zu deren Herstellung, sowie die Verwendung dieser in der Diagnostik
DE4232755A1 (de) 1992-09-26 1994-03-31 Schering Ag Mikropartikelpräparationen aus biologisch abbaubaren Mischpolymeren
US6068857A (en) * 1993-09-09 2000-05-30 Schering Aktiengesellchaft Microparticles containing active ingredients, agents containing these microparticles, their use for ultrasound-controlled release of active ingredients, as well as a process for their production
DE4403789A1 (de) 1994-02-03 1995-08-10 Schering Ag Mittel zur visuellen Markierung von Körpergewebe
NO940711D0 (no) * 1994-03-01 1994-03-01 Nycomed Imaging As Preparation of gas-filled microcapsules and contrasts agents for diagnostic imaging
US5820850A (en) * 1995-06-07 1998-10-13 Molecular Biosystems, Inc. Gas-filled amino acid block co-polymer microspheres useful as ultrasound contrast agents
DE19648663A1 (de) 1996-11-14 1998-05-28 Schering Ag Flüssigkeitsgefüllte Mikropartikel mit neuem Wirkungsprinzip und deren Verwendung als Diagnostika und Therapeutika

Also Published As

Publication number Publication date
NO20015745D0 (no) 2001-11-26
HUP0201640A2 (en) 2002-08-28
DE19925311B4 (de) 2004-06-09
CZ20014235A3 (cs) 2002-04-17
ATE245034T1 (de) 2003-08-15
PL195106B1 (pl) 2007-08-31
YU84101A (sh) 2004-07-15
DE50002914D1 (de) 2003-08-21
JP2003500458A (ja) 2003-01-07
HRP20010942A2 (en) 2003-12-31
ZA200110482B (en) 2003-04-24
DE19925311A1 (de) 2000-11-30
MXPA01011998A (es) 2002-06-04
BR0011543A (pt) 2002-03-05
NZ515147A (en) 2003-07-25
EE200100630A (et) 2003-02-17
AU5962700A (en) 2000-12-18
SK16912001A3 (sk) 2002-04-04
KR20020013894A (ko) 2002-02-21
EP1180043B1 (de) 2003-07-16
DK1180043T3 (da) 2003-11-10
NO20015745L (no) 2002-01-08
EA004220B1 (ru) 2004-02-26
PT1180043E (pt) 2003-11-28
NO322312B1 (no) 2006-09-11
ES2203496T3 (es) 2004-04-16
CZ297351B6 (cs) 2006-11-15
CN1189218C (zh) 2005-02-16
EP1180043A1 (de) 2002-02-20
CN1377284A (zh) 2002-10-30
HK1050492A1 (en) 2003-06-27
EA200101154A1 (ru) 2002-06-27
AU766705B2 (en) 2003-10-23
CA2373869A1 (en) 2000-12-07
WO2000072888A1 (de) 2000-12-07
BG106137A (bg) 2002-07-31
US6652782B1 (en) 2003-11-25
PL351873A1 (en) 2003-06-30
KR100681369B1 (ko) 2007-02-12

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