Booster for therapy of diseases with ultrasound and pharmaceutical liquid composition containing the same

摘要

A booster comprising a plurality of microbubbles of a gas in a liquid, e.g. about 4×10⁷ cells/ml of microbubbles of a gas having a diameter of 0.1 to 100 &mgr;m in a 3 to 5% human serum albumin solution, and a pharmaceutical liquid composition comprising the booster as set forth above and a medicament, which are useful for the therapy of various diseases together with exposure of ultrasonic, where the therapeutic effects of the medicament is enhanced by the application of ultrasound in the presence of the booster.