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metallic soap
metallic soap n (Elements & Compounds) any one of a number of colloidal stearates, palmitates, or oleates of various metals, including aluminium, calcium, magnesium, iron, and zinc. They are used as bases for ointments, fungicides, fireproofing and waterproofing agents, and dryers for paints and varnishes metallic soap
metallic soap[mə′tal·ik ′sōp] (organic chemistry) A salt of stearic, oleic, palmitic, lauric, or erucic acid with a heavy metal such as cobalt or copper; used as a drier in paints and inks, in fungicides, decolorizing varnish, and waterproofing. |