The invention relates to antimicrobial compositions containing LAE, a polycationic or amphoteric polymer material and optionally an auxiliary material from the group consisting of cationic and amphoteric surfactants. The antimicrobial composition preferably contains polycationic material or amphoteric polymer material which is selected from the group consisting of poly(allylamine hydrochloride) (PAH), poly(ethyleneimine) (PAI), poly(vinylbenzyltrimethylamine) (PVBT), polyaniline (PAN), polypyrrole and poly(pyridinium acetylene) ) for the polycationic and octylacrylamide/acrylates/butylaminoethyl methylacrylate polymer ( Amphomer®).

Publication
2011