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Last Updated: December 15, 2025

Claims for Patent: 5,529,766


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Summary for Patent: 5,529,766
Title:Contrast agents
Abstract:The invention relates to ultrasound contrast agents comprising vesicles comprising a protein capable of formation of gas-containing vesicles, wherein the vesicles contain gas which comprises sulphur hexafluoride or a low molecular weight fluorinated hydrocarbon. These contrast agents exhibit stability in vivo upon administration so as to permit ultrasound visualization while allowing rapid subsequent elimination from the system.
Inventor(s):Jo Klaveness, Pal Rongved, Per Strande
Assignee:GE Healthcare AS
Application Number:US08/119,218
Patent Claims:

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