Antimicrobial composition comprising between 1% and 90% by weight of Surfactant a polyvalent metal Salt of pyrithione between 0.001% and 3% by weight of thymol and between 0,001% and 3% by weight of terpineol.Composición antimicrobiana que comprende entre 1% y 90% en peso de tensioactivo una sal metálica polivalente de piritiona entre 0,001% y 3% en peso de timol, y entre 0,001% y 3% en peso de terpineol.