Figure 5.5
Comparisons of antibacterial activity between benzalkonium chloride-containing BC dry
films and BC without drug as a control against (a) Escherichia coli, (b) Staphylococcus aureus, and
(c) Bacillus subtilis. The BC film was prepared in a 0.102% drug solution. (Reproduced from Wei
et al. 2011.)