DE69721235T2 - Verbesserungen an (oder im bezug auf) kontrastmittel - Google Patents

Verbesserungen an (oder im bezug auf) kontrastmittel Download PDF

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Publication number
DE69721235T2
DE69721235T2 DE69721235T DE69721235T DE69721235T2 DE 69721235 T2 DE69721235 T2 DE 69721235T2 DE 69721235 T DE69721235 T DE 69721235T DE 69721235 T DE69721235 T DE 69721235T DE 69721235 T2 DE69721235 T2 DE 69721235T2
Authority
DE
Germany
Prior art keywords
gas
phospholipid
matrix
microbubbles
dispersion
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE69721235T
Other languages
German (de)
English (en)
Other versions
DE69721235D1 (de
Inventor
Harald Dugstad
Jo Klaveness
Pal Rongved
Roald Skurtveit
Jorun Braenden
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GE Healthcare AS
Original Assignee
Amersham Health 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
Priority claimed from GBGB9603466.5A external-priority patent/GB9603466D0/en
Priority claimed from GBGB9611894.8A external-priority patent/GB9611894D0/en
Priority claimed from GBGB9625663.1A external-priority patent/GB9625663D0/en
Application filed by Amersham Health AS filed Critical Amersham Health AS
Publication of DE69721235D1 publication Critical patent/DE69721235D1/de
Application granted granted Critical
Publication of DE69721235T2 publication Critical patent/DE69721235T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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; 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
    • 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
    • A61K49/227—Liposomes, lipoprotein vesicles, e.g. LDL or HDL lipoproteins, micelles, e.g. phospholipidic or polymeric
    • 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.]

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)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Medicinal Preparation (AREA)
DE69721235T 1996-02-19 1997-02-19 Verbesserungen an (oder im bezug auf) kontrastmittel Expired - Lifetime DE69721235T2 (de)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
GB9603466 1996-02-19
GBGB9603466.5A GB9603466D0 (en) 1996-02-19 1996-02-19 Improvements in or relating to contrast agents
GB9611894 1996-06-07
GBGB9611894.8A GB9611894D0 (en) 1996-06-07 1996-06-07 Improvements in or relating to contrast agents
GB9625663 1996-12-11
GBGB9625663.1A GB9625663D0 (en) 1996-12-11 1996-12-11 Improvements in or relating to contrast agents
PCT/GB1997/000459 WO1997029783A1 (en) 1996-02-19 1997-02-19 Improvements in or relating to contrast agents

Publications (2)

Publication Number Publication Date
DE69721235D1 DE69721235D1 (de) 2003-05-28
DE69721235T2 true DE69721235T2 (de) 2004-02-05

Family

ID=27268137

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69721235T Expired - Lifetime DE69721235T2 (de) 1996-02-19 1997-02-19 Verbesserungen an (oder im bezug auf) kontrastmittel

Country Status (24)

Country Link
US (4) US6221337B1 (enExample)
EP (2) EP1331013A3 (enExample)
JP (1) JP4418033B2 (enExample)
KR (1) KR100500334B1 (enExample)
CN (1) CN1278740C (enExample)
AP (1) AP890A (enExample)
AT (1) ATE238072T1 (enExample)
AU (1) AU726503B2 (enExample)
BG (1) BG102758A (enExample)
CA (1) CA2246779C (enExample)
CZ (1) CZ293986B6 (enExample)
DE (1) DE69721235T2 (enExample)
EA (1) EA001135B1 (enExample)
EE (1) EE04224B1 (enExample)
ES (1) ES2197986T3 (enExample)
HU (1) HU229090B1 (enExample)
IL (1) IL125748A (enExample)
NZ (1) NZ331509A (enExample)
OA (1) OA10839A (enExample)
PL (1) PL328406A1 (enExample)
PT (1) PT881915E (enExample)
SK (1) SK284200B6 (enExample)
TR (1) TR199801613T2 (enExample)
WO (1) WO1997029783A1 (enExample)

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Also Published As

Publication number Publication date
US20010010811A1 (en) 2001-08-02
AP9801319A0 (en) 1998-09-30
BG102758A (en) 1999-09-30
KR19990082669A (ko) 1999-11-25
US20030202942A1 (en) 2003-10-30
KR100500334B1 (ko) 2005-09-09
DE69721235D1 (de) 2003-05-28
CZ262598A3 (cs) 1999-05-12
EA001135B1 (ru) 2000-10-30
PL328406A1 (en) 1999-01-18
CN1213972A (zh) 1999-04-14
EP1331013A3 (en) 2004-03-24
ES2197986T3 (es) 2004-01-16
CA2246779A1 (en) 1997-08-21
EA199800745A1 (ru) 1999-02-25
OA10839A (en) 2001-08-13
CN1278740C (zh) 2006-10-11
HUP9900813A2 (hu) 1999-07-28
WO1997029783A1 (en) 1997-08-21
AP890A (en) 2000-11-13
EE9800249A (et) 1999-02-15
NZ331509A (en) 2000-04-28
SK112698A3 (en) 1999-04-13
JP4418033B2 (ja) 2010-02-17
JP2000511510A (ja) 2000-09-05
TR199801613T2 (xx) 1998-11-23
SK284200B6 (sk) 2004-10-05
EP0881915A1 (en) 1998-12-09
HK1014872A1 (en) 1999-10-08
EP0881915B1 (en) 2003-04-23
IL125748A0 (en) 1999-04-11
ATE238072T1 (de) 2003-05-15
CZ293986B6 (cs) 2004-09-15
PT881915E (pt) 2003-09-30
US20050201942A1 (en) 2005-09-15
EP1331013A2 (en) 2003-07-30
AU1884797A (en) 1997-09-02
HU229090B1 (en) 2013-07-29
EE04224B1 (et) 2004-02-16
US6221337B1 (en) 2001-04-24
HUP9900813A3 (en) 1999-11-29
CA2246779C (en) 2008-04-29
AU726503B2 (en) 2000-11-09
IL125748A (en) 2002-05-23

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