Synonyms and Related Terms
5. Is EFSA banning titanium dioxide?
- In the realm of industrial facilities, the integration of technology is not just a trend but a necessity for those aiming to remain at the forefront of innovation. One such technological marvel that has been transforming factories across the globe is TIO2, a versatile and potent material with a myriad of applications.
- Titanium dioxide is a key ingredient in many products, including paint, sunscreen, and food coloring. As a result, there is a high demand for this versatile compound, leading to the need for reliable suppliers who can provide high-quality titanium dioxide.
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- In summary, for the treatment of electrolytic zinc acid leaching slag, how to overcome the shortcomings of traditional fire and wet methods, effectively leaching zinc in low-zinc content materials, and obtaining nano-scale lithopone, becoming the industry A technical problem that needs to be solved and cannot be solved. Summary of the invention
Lithopone is produced by coprecipitation of barium sulfate and zinc sulfide. Most commonly coprecipitation is effected by combining equimolar amounts of zinc sulfate and barium sulfide:

In the application of lithopone in ink industry, lithopone has fine particles, loose structure, good fineness and good paint adhesion, so it can be well combined with other colors in the composition of ink.
A dense, white, opaque pigment composed of a mixture of Zinc sulfide (30%) and Barium sulfate (70%) with trace amounts of Zinc oxide. Lithopone, first produced in 1874, was called Orr's white. The mixture of the two components is so intimate that it is hard to distinguish microscopically. Lithopone is an inert, transparent pigment which is often used as a filler or as a base for lake pigments. Lithopone was widely used in house paints in the first half of the 20th century. It was also used for some artist grounds, inks and as a filler in Paper, Leather, and Linoleum. Now lithopone has mostly been replaced by Titanium dioxide.


What titanium dioxide is really emblematic of ... is the failure of FDA to look back at these old decisions and ask whether its decisions that were made in this case ... 56 years ago (in the 1966 approval) still hold up, he said.
The ROS seemed to be endlessly produced by P25TiO2NPs upon irradiation, since the values detected after 6 h are similar to the ones after 3 h. However, the amount of vitamin B2 in the surface of the NPs proved to be enough to decrease the ROS detected even after 6 h. Statistical analysis showed a significant difference between C and A. p < 0.05
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Titanium dioxide (E171) is an additive that is used in food as a colour. The function of food colours is to make food more visually appealing, to give colour to food that would otherwise be colourless, or to restore the original appearance of food. Titanium dioxide is used to provide whiteness and opacity to foods.
Fig. 5. ROS values (Abs of NBT) in samples of MSSA treated with A: 0.2 mg/mL P25TiO2NPs; B: 0.02 mg/mL P25TiO2NPs; C: 0.2 mg/mL VitaminB2@P25TiO2NPs; D: 0.02 mg/mL VitaminB2@P25TiO2NPs after 3 h of irradiation (red) and 6 h (blue). SD < 0.20 and p < 0.05 between C-D and A-B.
Safety[edit]
The European Commission banned titanium dioxide as a food additive in the EU in 2022 after the European Food Safety Authority (EFSA) conducted an updated safety assessment of E171 and concluded the panel could not eliminate concerns about its genotoxicity.
The price trendss for titanium dioxide kept on the lower side of the scale during the first half of 2023. As the paint and coatings industries reduced their offtakes, the abundant supply of the product in the market led to a fall in prices. The prices also suffered from falling energy costs and declining freight charges. Further, the rising speculations of a global recession caused manufacturers to participate actively in destocking.