Antimicrobial, with local application has an antiseptic effect (denaturing proteins of microorganisms). It is active against gram-positive and gram-negative bacteria and viruses. Antiseptic activity increases with increasing ethanol concentration.
To disinfect the skin, 70% solution is used, which penetrates more deeply into the deeper layers of the epidermis than 90%, which has a tanning effect on the skin and mucous membranes.