A composition for a formulation additive that is water free that can be added to a formulation or other solution to increase its sanitizing persistence capabilities. The composition can include, by weight, from about 20% to about 70% cyclomethicone; from about 16% to about 35% quaternary ammonium salt; from about 16% to about 50% solvent; and from about 0% to about 35% emulsifier.