Figure 4: Evaluation of antimicrobial activities of dispersions with andwithout CLZ nanoparticles. Dispersions containing vehicle alone (0.1%mannitol, 5.0% HPβCD, 0.5% MC), vehicle plus 0.001% BAC, vehicleplus 0.5% CLZ nanoparticles (CLZnano without BAC, Milled-CLZBAC(-)) orvehicle plus 0.001% BAC and 1% CLZ nanoparticles (CLZnano) were testedfor antimicrobial activity against E. coli (ATCC 8739). Raw data countswere converted to log10 values, and are presented as means ± S.E. of 6independent experiments.