. . . "Suitable lubricants include, but are not limited to, either individually or in combination, glyceryl behapate (e.g., Compritol??? 888 of Gattefosse); stearic acid and salts thereof, including magnesium, calcium and sodium stearates; hydrogenated vegetable oils (e.g., Sterotex??? of Abitec); colloidal silica; talc; waxes; boric acid; sodium benzoate; sodium acetate; sodium fumarate; sodium chloride" .