Drug – bio-affecting and body treating compositions – In vivo diagnosis or in vivo testing – Ultrasound contrast agent
Patent
1995-06-02
1997-03-25
Burn, Brian M.
Drug, bio-affecting and body treating compositions
In vivo diagnosis or in vivo testing
Ultrasound contrast agent
424 95, 424 951, A61K 4900
Patent
active
056141696
ABSTRACT:
The present invention relates to contrast agents comprising microbubble-generating carbohydrate microparticles in admixture with an amphiphilic organic acid containing in excess of 20 carbon atoms. The contrast agents exhibit good stability and/or enhanced contrast effect and may be used in diagnostic applications such as ultrasound and MR imaging.
REFERENCES:
patent: 4657756 (1987-04-01), Rasor et al.
patent: 5141738 (1992-08-01), Rasor et al.
patent: 5271928 (1993-12-01), Schneider et al.
Klaveness Jo
Rongved P.ang.l
Stubberud Lars
Burn Brian M.
Cebulak Mary C.
Nycomed Imaging AS
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