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1. EP0831926 - IMPROVEMENTS IN OR RELATING TO CONTRAST AGENTS

Office European Patent Office
Application Number 96916251
Application Date 07.06.1996
Publication Number 0831926
Publication Date 01.04.1998
Publication Kind B1
IPC
A61K 49/00
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
49Preparations for testing in vivo
A61K 49/00
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
49Preparations for testing in vivo
A61K 49/22
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
49Preparations for testing in vivo
22Echographic preparations; Ultrasound imaging preparations
CPC
A61K 49/227
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
49Preparations for testing in vivo
22Echographic preparations; Ultrasound imaging preparation ; Optoacoustic imaging preparations
222characterised by a special physical form, e.g. emulsions, liposomes
227Liposomes, lipoprotein vesicles, e.g. LDL or HDL lipoproteins, micelles, e.g. phospholipidic or polymeric
Applicants AMERSHAM HEALTH AS
Inventors DUGSTAD HARALD
KLAVENESS JO
RONGVED PAL
SKURTVEIT ROALD
Priority Data 9511488 07.06.1995 GB
9601362 07.06.1996 GB
Title
(DE) VERBESSERUNGEN BEZÜGLICH KONTRASTMITTEL
(EN) IMPROVEMENTS IN OR RELATING TO CONTRAST AGENTS
(FR) AMELIORATION CONCERNANT DES AGENTS DE CONTRASTE
Abstract
(EN)
Diagnostic contrast agents having microbubbles of gas or a gas precursor stabilised by one or more membrane-forming lipids crosslinked or polymerised in the hydrophilic portion thereof may exhibit high degrees of stability and contrast efficacy.

(FR)
Des agents de contraste diagnostiques, qui contiennent des microbulles de gaz ou d'un précurseur gazeux stabilisé par un ou plusieurs lipides formant une membrane et réticulés ou polymérisés dans leur partie hydrophile, peuvent présenter des degrés élevés de stabilité et d'efficacité de contraste.

Also published as
NZ309125
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