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- Furthermore, chemical pigment manufacturers need to stay abreast of the latest technological advancements and innovations in the field
chemical pigment manufacturers. By investing in research and development, they can discover new pigments with unique properties and characteristics that can open up new opportunities and markets. For example, the development of special effect pigments, such as pearlescent or fluorescent pigments, has revolutionized the cosmetics and automotive industries, offering new possibilities for creative and eye-catching designs. FDA guidelines:Americans are eating too much salt. So the FDA wants food manufacturers to cut back on sodium.
- Factories dedicated to the production of this pigment understand the importance of customization. They cater to diverse industry needs by offering tailor-made products with varying particle sizes, surface treatments, and dispersibility to optimize specific coating properties. This adaptability is what makes Rutile Titanium Dioxide a versatile choice across a wide range of coating applications.
- The ceramic and glass sector also benefits from rutile titanium dioxide, as it aids in achieving desired colors and enhancing product transparency
- Photocatalytic activity is another fascinating property of rutile TiO2
Public health groups urge FDA to cancel titanium dioxide in food, by Center for Science in the Public Interest, May 30, 2023
Partial substitution of titanium dioxide in liquid paints
Titanium dioxide is an insoluble mineral, meaning it cannot dissolve in water. Known for its bright, white pigment, manufacturers use titanium dioxide in many different capacities, including in cosmetics, foods, and drugs.
Lithopone B301, Lithopone B311 powder’s 2 main components:
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:
China’s government is working on its plan to eliminate outmoded capacities of TiO2 and strengthen environmental protection measurements. Small and middle-sized enterprises, with a production capacity under 50,000t/a, are the ones to suffer. They mostly get merged or need to withdraw from the market. Without their production capacity of about 500,000 tonnes yearly, the domestic output might shrink about 20%. This will enhance the power of listed companies in China immensely, which is one of the main reasons for the effort to go public.
As for titanium dioxide, the FDA approved titanium dioxide for use as a food additive in 1966. The last time the agency reviewed the additive’s safety, according to the Guardian, was in 1973.
Product Details:
Although barium sulfate is almost completely inert, zinc sulfide degrades upon exposure to UV light, leading to darkening of the pigment. The severity of this UV reaction is dependent on a combination of two factors; how much zinc sulfide makes up the pigments formulation, and its total accumulated UV exposure. Depending on these factors Lithopone B301, Lithopone B311 powder itself may vary in shade over time, ranging from pure white all the way to grey or even black. To suppress this effect, a dopant might be used, like small amount of cobalt salts, which would be added to the formulation. This process creates cobalt-doped zinc sulfide. The cobalt salts help to stabilize zinc sulfide so it will not have as severe a reaction to UV exposure.
It’s true that titanium dioxide does not rank as high for UVA protection as zinc oxide, it ends up being a small difference (think about it like being 10 years old versus 10 years and 3 months old). This is not easily understood in terms of other factors affecting how sunscreen actives perform (such as the base formula), so many, including some dermatologists, assume that zinc oxide is superior to titanium dioxide for UVA protection. When carefully formulated, titanium dioxide provides excellent UVA protection. Its UVA protection peak is lower than that of zinc oxide, but both continue to provide protection throughout the UVA range for the same amount of time.

chemical building coatings. By reflecting sunlight and reducing heat absorption, these coatings can help to keep buildings cooler in the summer and warmer in the winter. This can result in lower energy bills and a more comfortable indoor environment for occupants.