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One of the primary functions of titanium dioxide in plastic manufacturing is its ability to act as a potent ultraviolet (UV) light absorber. By incorporating TiO2 into plastic formulations, manufacturers can create materials that resist discoloration and degradation caused by exposure to sunlight and other sources of UV radiation. This not only extends the lifespan of the final product but also maintains its aesthetic appeal over time, making it especially valuable for outdoor applications such as gardening tools, outdoor furniture, and automotive parts.

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In a review published in 2022 in the journal Archives of Toxicologyresearchers found that the ingestion of E171 is a “a definite health risk for consumers and their progeny.” After reviewing dozens of in vivoex vivo and in vitro studies on the toxicity of E171, the researchers wrote that two facts must be noted: “First, reprotoxicity studies show that animals of both sexes are impacted by the toxicity of these nanoparticles, underlining the importance of conducting in vivo studies using both male and female animals. Second, human exposure begins in utero via maternal-fetal transfer and continues after birth by breastfeeding. Children are then chronically re-exposed due to their food preferences. To be relevant to the human in vivo situation, experimental studies should therefore consider nanoparticle exposure with respect to the age or life period of the studied population.”

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  • Titanium dioxide white paint is a popular choice for many homeowners and building professionals looking for a durable and high-quality finish. It is commonly used in a variety of applications, including interior and exterior walls, ceilings, trim, and furniture. The price of titanium dioxide white paint can vary depending on the manufacturer and the quality of the product.