Lassara paste (Pasta Lassari; synonym: salicylic zinc paste, Pasta Zinci salicylata, Unguentum Zinci salicylatum). Contains 25% zinc oxide, 25% starch, 2% salicylic acid, 48% yellow petroleum jelly. Thick homogeneous mass of yellowish. It has a drying and weak antimicrobial effect. It is used for eczema and other diseases, mainly eczematous nature.