Zinc Oxide, ZnO is an inorganic compound that appears as a white powder, which is insoluble in water. The mineral zincite found in the Earth's crust is ZnO, but synthetic ZnO is also used for commercial applications. In pharmaceutical products, like ointments, baby powder, cream, etc., Zinc Oxide can be found. It treats all kinds of skin irritation. It has reflective, deodorizing and antibacterial properties. This chemical also finds usage in composition of glass and ceramic, concrete, cement, semiconductors, batteries, rubber, plastic, lubricants, paints, pigments, adhesives, sealants, foods products, etc.