Carrier liquid solutions for the production of gas microbubbles, preparation thereof, and use thereof as contrast medium for ultrasonic diagnostics
申请(专利)号：
IE19820002490
申请日期：
1982-10-15
公开/公告号：
IE822490L
公开/公告日期：
1983-04-16
申请(专利权)人：
SCHERING AG.
被引量：
摘要：
The useful lifetime and the amount of microbubbles of a size less than 50 &mgr;m produced by mechanical agitation of an aqueous liquid employed as an ultrasonic contrast medium are increased by employing a liquid containing dissolved therein a tenside which reduces the surface tension of the liquid and a compound which raises the viscosity of the liquid.
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