发明授权
US5567414A Stable microbubbles suspensions injectable into living organisms 失效
稳定的微泡悬浮液可注入生物体

Stable microbubbles suspensions injectable into living organisms
摘要:
Gas or air filled microbubble suspensions in aqueous phases usable as imaging contrast agents in ultrasonic echography. They contain laminarized surfactants and, optionally, hydrophillc stabilizers. The laminarized surfactants can be in the form of liposomes. The suspensions are obtained by exposing the laminarized surfactants to air or a gas before or after admixing with an aqueous phase.
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