- Wholesale superfine calcium carbonate is commonly used in the manufacturing of paints and coatings. It is added to paint formulations to improve opacity, whiteness, and durability
wholesale superfine calcium carbonate pricelist. The high brightness of calcium carbonate can also enhance the reflective properties of the paint, making it ideal for use in applications where a bright, clean finish is desired.
Lithopone is rather nontoxic, due to the insolubility of its components. It has been used in medicine as a radiocontrast agent. Lithopone is allowed to be in contact with foodstuffs in the US and Europe.


The FDA first approved the use of titanium dioxide in food in 1966, following its 1960 removal (along with the removal of other color additives) from the agency's original Generally Recognized as Safe list. In 1977, titanium dioxide joined the list of color additives that are exempt from certification, which means titanium dioxide doesn't have to be listed on the packaging of every product it's used in, Faber noted.
FAQ – EFSA 2021 safety assessment of titanium dioxide (E171)
You can find more information about EFSA’s work in the area of food additives on our website


Titanium dioxide is an essential compound in a variety of industries, from cosmetics and personal care products to coatings and plastics. Demand for this versatile chemical is expected to soar as 2023 approaches. In this blog, we will explore the potential growth and future prospects of Titanium Dioxide, shedding light on its importance in different industries.
In its 2016 opinion, the ANS Panel recommended new studies be carried out to fill the gaps on possible effects on the reproductive system, which could enable them to set an Acceptable Daily Intake (ADI ). Uncertainty around the characterisation of the material used as the food additive (E 171) was also highlighted, in particular with respect to particle size and particle size distribution of titanium dioxide used as E 171.
What exactly is titanium dioxide?

A 2012 study published in the journal Environmental Science & Technology noted that children are especially exposed to titanium dioxide because of the food that contains the food additive and is particularly marketed to children, including candy and cakes.
Currently, titanium dioxide as a food additive is classified as GRAS, or “generally recognized as safe.”