Drug – bio-affecting and body treating compositions – In vivo diagnosis or in vivo testing – Magnetic imaging agent
Patent
1983-06-20
1990-02-13
Warden, Robert J.
Drug, bio-affecting and body treating compositions
In vivo diagnosis or in vivo testing
Magnetic imaging agent
424 4, 424 43, 424 44, 436829, 128653R, 128654, 2523153, A61K 4900, G01N 3100
Patent
active
049005405
ABSTRACT:
Phospholipid liposomes are provided having a lipid bilayer surrounding a confined composition which includes a gas or a gas precursor. The liposomes can be administered to a patient and can be detected in vivo by ultrasound techniques which permit organ imaging.
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MacNaughton et al., Biochim. Biophys. Acta 597 (1980), 193-198.
Gutknecht et al., Chemical Abstracts 87:34772q (1977).
Davis Michael A.
Melchior Donald L.
Ryan Patrick J.
Cook Paul J.
Spiegel Carol A.
Trustees of the University of Massachusetts
Warden Robert J.
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