Rifaximin Powder comprising a particle size between 40 and 120 micrometers; controlled release compositions containing such Rifaximin and its Preparation ProcessUseful for the treatment of bacterial intestinal infection.

摘要

Rifaximin Powder comprising a particle size between 40 and 120 micrometers; controlled release compositions containing such Rifaximin and its Preparation ProcessUseful for the treatment of bacterial intestinal infection.