Sunscreens and cosmetics containing titanium dioxide are generally considered safe since they are mineral-based products. Mineral products are often recommended for acne-prone and sensitive skin. However, there have been some concerns that titanium dioxide may have a negative impact on health.
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tio2 types suppliers. With a strong focus on research and development, Tronox is able to provide cutting-edge TiO2 solutions that meet the highest quality standards.
Titanium dioxide is an inert earth mineral used as a thickening, opacifying, and sunscreen ingredient in cosmetics. It protects skin from UVA and UVB radiation and is considered non-risky in terms of of skin sensitivity. Because it is gentle, titanium dioxide is a great sunscreen active for sensitive, redness-prone skin. It’s great for use around the eyes, as it is highly unlikely to cause stinging.
Titanium dioxide remains in many food products in this country because of regulatory folly by the Food and Drug Administration, which allows problematic food ingredients to remain undetected and unreviewed.
Why does the exposure route matter, and what's the risk?
New Safety Rulings & Regulations
Because of their small size, nanoparticles may have unique physical and chemical properties. These properties may cause them to interact with living systems differently than larger materials with the same chemical composition (also known as bulk materials).
Lithopone
Partial substitution of titanium dioxide in liquid paints
Potential hazards of oral exposure to TiO2 NPs
≥ 5 % of standard sample
Lithopone 30% CAS No. 1345-05-7
Titanium dioxide, or TiO2, sometimes referred to as E171, is an inorganic, solid substance used in a wide range of consumer goods including cosmetics, paint, plastic and food, according to the American Chemistry Council.