Per la disinfezione della cute la miscela clorexidina in alcol è quella più efficace.

(Mimoz O et al. Skin antisepsis with chlorhexidine-alcohol versus povidone iodine-alcohol, with and without skin scrubbing, for prevention of intravascular-catheter-related infection (CLEAN): an open-label, multicentre, randomised, controlled, two-by-two factorial trial. Lancet 386, 2069-77, 2015)