When used in an ultrafine-grade formulation, titanium dioxide becomes transparent to light, effectively making it an absorber of UV light. And because its particles are so small in this form, titanium dioxide creates a transparent barrier that absorbs UV light.
Titanium dioxide is one of the many oxides formed naturally in our environment. Manufacturers source this mined mineral from rutile, brookite, and anatase. It is then processed and refined to meet stringent safety guidelines based on the end-use for the mineral.
China is at the forefront of the titanium dioxide industry, with manufacturers like Lomon producing high-quality products such as R996 grade titanium dioxide for the paint industry. Titanium dioxide is a crucial ingredient in paint production, as it provides opacity, brightness, and UV protection to the finished product.
A 2022 review on past studies of titanium dioxide and rat lung cancer, for instance, said the original study was under extreme conditions and its effects were not replicated in other animal species. Additionally, the review concluded that the few studies which did directly focus on titanium dioxide's impact on humans did not end up showing any increased cancer risk.
Anatase titanium dioxide, a crystalline form of titanium dioxide, is widely recognized for its unique properties and diverse applications. Produced by specialized manufacturers around the globe, anatase titanium dioxide plays a crucial role in numerous industries, including paints, cosmetics, photocatalysts, and solar cells. Its significance stems from its high refractive index, strong ultraviolet absorption capacity, and excellent stability. In the healthcare sector, ATDNs are being investigated for their potential in drug delivery and bioimaging. Their ability to conjugate with various drugs and target specific cells makes them ideal candidates for targeted therapy. Moreover, their fluorescent properties make them useful for imaging applications, allowing researchers to track the distribution and behavior of nanoparticles within living organisms.