
Titanium Dioxide
Description
Titanium dioxide is a widely used inorganic compound in skincare and cosmetic formulations, prized for its versatile properties and effectiveness. This white, opaque powder serves as a potent UV filter, offering broad-spectrum protection against both UVA and UVB rays. Its ability to scatter and reflect light makes it an excellent physical sunscreen agent, providing a protective barrier on the skin's surface.
In addition to its sun-protective qualities, titanium dioxide functions as a pigment and opacifier in various skincare products. It imparts a smooth, matte finish to formulations and can help even out skin tone. The ingredient is generally well-tolerated by most skin types, including sensitive skin, due to its low risk of irritation and allergic reactions.
Titanium dioxide exists in two primary forms: nano and non-nano particles. The nano form offers superior cosmetic elegance but has raised some safety concerns, while the non-nano form is considered safer but may leave a slight white cast on the skin. Recent advancements in formulation techniques have improved the aesthetics of non-nano titanium dioxide, making it increasingly popular in mineral sunscreens and other skincare products.