Sertaconazole is a derivative of imidazole and benzothiophene with a broad spectrum of action against pathogenic fungi (Candida albicans, C. Tropicalis, S. Sp., Pityrosporum orbiculare), dermatophytes (Trichophyton and Microsporum) and pathogens of infections of the skin and mucous membranes (Gram-positive strains of staphylo- and streptococci). It has fungistatic and fungicidal action in therapeutic doses.
The mechanism of action of sertaconazole is to inhibit the synthesis of ergosterol, the main sterol of fungal and yeast membranes, and to increase the permeability of the cell membrane, which leads to lysis of the fungal cell.