IL116081A - Solid microcapsules with lipid membrane, encapsulating air or a gaseous core, method of making them and their use for making a contrast agent - Google Patents

Solid microcapsules with lipid membrane, encapsulating air or a gaseous core, method of making them and their use for making a contrast agent

Info

Publication number
IL116081A
IL116081A IL11608195A IL11608195A IL116081A IL 116081 A IL116081 A IL 116081A IL 11608195 A IL11608195 A IL 11608195A IL 11608195 A IL11608195 A IL 11608195A IL 116081 A IL116081 A IL 116081A
Authority
IL
Israel
Prior art keywords
microcapsules
making
optionally
biodegradable
core
Prior art date
Application number
IL11608195A
Other languages
English (en)
Other versions
IL116081A0 (en
Original Assignee
Bracco Research Sa
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 Bracco Research Sa filed Critical Bracco Research Sa
Publication of IL116081A0 publication Critical patent/IL116081A0/xx
Publication of IL116081A publication Critical patent/IL116081A/xx

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/0012—Galenical forms characterised by the site of application
    • A61K9/0053—Mouth and digestive tract, i.e. intraoral and peroral administration
    • A61K9/0065—Forms with gastric retention, e.g. floating on gastric juice, adhering to gastric mucosa, expanding to prevent passage through the pylorus
    • 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
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
    • A61K9/5005—Wall or coating material
    • A61K9/5015—Organic compounds, e.g. fats, sugars

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Engineering & Computer Science (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nutrition Science (AREA)
  • Physiology (AREA)
  • Medicinal Preparation (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
IL11608195A 1994-11-22 1995-11-21 Solid microcapsules with lipid membrane, encapsulating air or a gaseous core, method of making them and their use for making a contrast agent IL116081A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP94810660 1994-11-22

Publications (2)

Publication Number Publication Date
IL116081A0 IL116081A0 (en) 1996-01-31
IL116081A true IL116081A (en) 2003-04-10

Family

ID=8218339

Family Applications (1)

Application Number Title Priority Date Filing Date
IL11608195A IL116081A (en) 1994-11-22 1995-11-21 Solid microcapsules with lipid membrane, encapsulating air or a gaseous core, method of making them and their use for making a contrast agent

Country Status (20)

Country Link
US (2) US6333021B1 (fr)
EP (1) EP0755270B1 (fr)
JP (1) JP4202414B2 (fr)
KR (1) KR100416163B1 (fr)
CN (1) CN1066964C (fr)
AT (1) ATE337795T1 (fr)
AU (1) AU709240B2 (fr)
CA (1) CA2178602C (fr)
CZ (1) CZ291178B6 (fr)
DE (1) DE69535203T2 (fr)
ES (1) ES2271947T3 (fr)
FI (1) FI120081B (fr)
HU (1) HU226896B1 (fr)
IL (1) IL116081A (fr)
MX (1) MX9602697A (fr)
NO (1) NO315692B1 (fr)
PL (1) PL182989B1 (fr)
RU (1) RU2139046C1 (fr)
WO (1) WO1996015815A1 (fr)
ZA (1) ZA959941B (fr)

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Also Published As

Publication number Publication date
US6333021B1 (en) 2001-12-25
CZ214096A3 (en) 1996-10-16
DE69535203D1 (de) 2006-10-12
DE69535203T2 (de) 2007-07-19
MX9602697A (es) 1998-06-28
JP4202414B2 (ja) 2008-12-24
IL116081A0 (en) 1996-01-31
ZA959941B (en) 1996-06-10
CN1139386A (zh) 1997-01-01
CN1066964C (zh) 2001-06-13
RU2139046C1 (ru) 1999-10-10
ES2271947T3 (es) 2007-04-16
CZ291178B6 (cs) 2003-01-15
PL182989B1 (pl) 2002-05-31
KR100416163B1 (ko) 2004-03-19
EP0755270B1 (fr) 2006-08-30
ATE337795T1 (de) 2006-09-15
FI962917A0 (fi) 1996-07-19
US6403057B1 (en) 2002-06-11
CA2178602C (fr) 2004-03-30
NO315692B1 (no) 2003-10-13
AU709240B2 (en) 1999-08-26
FI962917A (fi) 1996-07-19
FI120081B (fi) 2009-06-30
HU9601996D0 (en) 1996-09-30
EP0755270A1 (fr) 1997-01-29
NO962843L (no) 1996-07-05
WO1996015815A1 (fr) 1996-05-30
NO962843D0 (no) 1996-07-05
CA2178602A1 (fr) 1996-05-30
PL315585A1 (en) 1996-11-12
HU226896B1 (en) 2010-01-28
AU3814495A (en) 1996-06-17
HUT74912A (en) 1997-03-28
JPH09511762A (ja) 1997-11-25

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