Titanium dioxide is a naturally occurring mineral that is widely used in various industries, including cosmetics, food, masterbatches, and paint. It is a white, odorless, and tasteless powder that is known for its high opacity, brightness, and UV-protective properties. Titanium dioxide is commonly used as a pigment in products such as toothpaste, sunscreen, and makeup because of its ability to reflect and scatter light, giving these products their white or opaque appearance. It is also used as a whitening agent in foods such as cheese, yogurt, and candy. In addition to its cosmetic and food-related uses, titanium dioxide is also used as a catalyst in chemical reactions and as a component in electronics, such as in solar cells and rechargeable batteries. Its versatility and widespread availability make it a valuable resource in many industries.