发明名称 Echographique particle, preparation and application
摘要 <p>The present invention describes echogenic particles with a smooth surface and/or echogenic particles with 1 to 10 concave surface segments, the preparation thereof by spray drying, and the use thereof as ultrasonic diagnostic aid.</p>
申请公布号 GR3021038(T3) 申请公布日期 1996.12.31
申请号 GR19960402397T 申请日期 1996.09.13
申请人 HOECHST AKTIENGESELLSCHAFT 发明人 KRONE, VOLKER, DR.;WALCH, AXEL, DR.;GRANDE, JUERGEN;ZOTZ, RAINER, DR.
分类号 A61K49/00;A61K49/22;(IPC1-7):A61K49/00 主分类号 A61K49/00
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