Zinc oxide/40.0 A combination which is usually surprisingly antipruritic consists of Menthol/2.5 Boric acid/60.0 Purified talc enough to make/120.0 Glycerin/10.0 Prepared calamine/40.0 Boric acid/8.0 Zinc oxide/40.0 Solution of calcium hydroxide, to make/500.0 Purified talc/72.0