NO307448B1 - Gassholdige kontrastmidler, fremgangsmõte til fremstilliing derav, mikrosfærer og dispersjoner inneholdende disse - Google Patents

Gassholdige kontrastmidler, fremgangsmõte til fremstilliing derav, mikrosfærer og dispersjoner inneholdende disse

Info

Publication number
NO307448B1
NO307448B1 NO933432A NO933432A NO307448B1 NO 307448 B1 NO307448 B1 NO 307448B1 NO 933432 A NO933432 A NO 933432A NO 933432 A NO933432 A NO 933432A NO 307448 B1 NO307448 B1 NO 307448B1
Authority
NO
Norway
Prior art keywords
contrast agents
microspheres
processes
preparation
dispersions containing
Prior art date
Application number
NO933432A
Other languages
English (en)
Norwegian (no)
Other versions
NO933432L (no
NO933432D0 (no
Inventor
Jo Klaveness
Pol Rongved
Per Strande
Original Assignee
Nycomed Imaging As
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10692392&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NO307448(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Nycomed Imaging As filed Critical Nycomed Imaging As
Publication of NO933432L publication Critical patent/NO933432L/no
Publication of NO933432D0 publication Critical patent/NO933432D0/no
Publication of NO307448B1 publication Critical patent/NO307448B1/no

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; Ultrasonic imaging preparations
    • A61K49/222—Echographic preparations; Ultrasonic imaging preparations characterised by a special physical form, e.g. emulsions, liposomes
    • A61K49/225—Microparticles, microcapsules
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/06—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite
    • A61K47/26—Carbohydrates, e.g. sugar alcohols, amino sugars, nucleic acids, mono-, di- or oligo-saccharides; Derivatives thereof, e.g. polysorbates, sorbitan fatty acid esters or glycyrrhizin
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/30—Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates
    • A61K47/42—Proteins; Polypeptides; Degradation products thereof; Derivatives thereof, e.g. albumin, gelatin or zein
    • 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; Ultrasonic imaging preparations
    • A61K49/222—Echographic preparations; Ultrasonic imaging preparations characterised by a special physical form, e.g. emulsions, liposomes
    • A61K49/223—Microbubbles, hollow microspheres, free gas bubbles, gas microspheres
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
    • C07C69/96—Esters of carbonic or haloformic acids

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Organic Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Medicinal Chemistry (AREA)
  • Radiology & Medical Imaging (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Molecular Biology (AREA)
  • Inorganic Chemistry (AREA)
  • Biochemistry (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Medicinal Preparation (AREA)
  • Materials For Medical Uses (AREA)
  • Organic Insulating Materials (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Glass Compositions (AREA)
  • Steroid Compounds (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Semiconductor Lasers (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Valves And Accessory Devices For Braking Systems (AREA)
  • Electroluminescent Light Sources (AREA)
NO933432A 1991-03-28 1993-09-27 Gassholdige kontrastmidler, fremgangsmõte til fremstilliing derav, mikrosfærer og dispersjoner inneholdende disse NO307448B1 (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB919106686A GB9106686D0 (en) 1991-03-28 1991-03-28 Improvements in or relating to contrast agents
PCT/EP1992/000716 WO1992017213A1 (en) 1991-03-28 1992-03-28 Improvements in or relating to contrast agents

Publications (3)

Publication Number Publication Date
NO933432L NO933432L (no) 1993-09-27
NO933432D0 NO933432D0 (no) 1993-09-27
NO307448B1 true NO307448B1 (no) 2000-04-10

Family

ID=10692392

Family Applications (1)

Application Number Title Priority Date Filing Date
NO933432A NO307448B1 (no) 1991-03-28 1993-09-27 Gassholdige kontrastmidler, fremgangsmõte til fremstilliing derav, mikrosfærer og dispersjoner inneholdende disse

Country Status (17)

Country Link
US (5) US5529766C1 (de)
EP (2) EP0576521B2 (de)
JP (2) JP3739783B2 (de)
AT (1) ATE157547T1 (de)
AU (2) AU663488B2 (de)
BR (1) BR1100808A (de)
CA (1) CA2107107C (de)
DE (1) DE69222037T3 (de)
DK (1) DK0576521T4 (de)
ES (1) ES2106857T5 (de)
FI (1) FI118887B (de)
GB (1) GB9106686D0 (de)
GR (1) GR3025333T3 (de)
IE (1) IE980188A1 (de)
NO (1) NO307448B1 (de)
SG (1) SG47687A1 (de)
WO (1) WO1992017213A1 (de)

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US5529766C1 (en) 2002-06-04
AU1428392A (en) 1992-11-02
ES2106857T3 (es) 1997-11-16
CA2107107A1 (en) 1992-09-29
EP0807441A3 (de) 1999-01-20
DE69222037T3 (de) 2004-12-02
FI118887B (fi) 2008-04-30
SG47687A1 (en) 1998-04-17
HK1002624A1 (en) 1998-09-04
EP0807441A2 (de) 1997-11-19
WO1992017213A1 (en) 1992-10-15
JP3739783B2 (ja) 2006-01-25
GB9106686D0 (en) 1991-05-15
US20050232865A1 (en) 2005-10-20
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US20070003485A1 (en) 2007-01-04
JP2006045238A (ja) 2006-02-16
EP0576521B2 (de) 2004-02-04
FI934227L (fi) 1993-09-27
DK0576521T3 (da) 1998-04-20
NO933432L (no) 1993-09-27
GR3025333T3 (en) 1998-02-27
EP0576521A1 (de) 1994-01-05
DE69222037T2 (de) 1998-01-15
FI934227A0 (fi) 1993-09-27
US20040131549A1 (en) 2004-07-08
ATE157547T1 (de) 1997-09-15
US5529766A (en) 1996-06-25
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AU4094196A (en) 1996-04-04
BR1100808A (pt) 1999-12-28
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AU663488B2 (en) 1995-10-12
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ES2106857T5 (es) 2004-08-16

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