The present invention relates to specific synergistic active antimicrobial compositions for hygiene disinfectant products like antimicrobial liquid or solid soaps, disinfectant cleansing solutions and disinfectant emulsions for the treatment of skin surface, specifically for the treatment of hand surface and/or for the treatment of technical surfaces like e.g. surgery equipment comprising a mixture comprising or consisting of a) an antimicrobial active amount of 1,2-decanediol of formula 1: and b) an antimicrobial active amount of one or more compounds selected from the group consisting of ethanol, propan-1-ol, propan-2-ol； chlorhexidine digluconate, chloroxylenol, triclosan, triclocarban, benzethonium chloride, methylbenzethonium chloride and benzalkonium chloride.
