- Lithopone, a versatile and widely used white pigment, is a blend of zinc sulfide (ZnS) and barium sulfate (BaSO4). This unique combination offers exceptional optical properties, making it an essential ingredient in various industries, particularly in paints, plastics, printing inks, and paper coatings. As a key player in the global market, lithopone ZnS-BaSO4 suppliers play a crucial role in ensuring consistent quality and availability to meet the ever-growing demand.
Exposure routes are the pathways that allow ingredients to enter our bodies. Primary exposure routes include:
When used as a base or colorant in a product, titanium dioxide becomes handy in formulas meant to offer a lot of brightness and opacity. Titanium dioxide is so pigmented, in fact, that it’s used not only in white and pastel-colored products but also in darker shades, as well.
I don't see the scientific evidence in the literature that would cause people any concern, said Kaminski.
The chemical is also found in common household and industrial products such as paints, coatings, adhesives, paper, plastics and rubber, printing inks, coated fabrics and textiles, as well as ceramics.
Titanium dioxide nanoparticles are commonly found in a wide-range of consumer goods, including cosmetics, sunscreens, paints and colorings, ceramics, glass, textiles, construction materials, medicine, food, food packaging, and more. In Europe, cosmetic companies are required to label products that contain nanoparticles. In the U.S., companies are not.
Lithopone


VB Chemicals large range of engineered Lithopone “Seal family” fully meets the European regulatory standards and is suitable for every application such as:

Professor Thomas Faunce spoke out about the rise in auto-immune diseases & childhood autism in relation to the rise of nano-particles in our child food supply. The full article can be found here.
Lithopone powder, chemically known as zinc sulfide/zinc oxide, is a white pigment produced through a precipitation process involving zinc sulfate and barium sulfate. It is characterized by its high refractive index, excellent hiding power, and resistance to UV radiation, making it an ideal choice for various applications.
It is a white crystalline powder, which is a mixture of zinc sulfide and barium sulfate. The more zinc sulfide it contains, the stronger the hiding power and the higher the quality. The density of lithopone is 4.136~4.34/cm3 and it is insoluble in water. It easily decomposes when exposed to acid to produce hydrogen sulfide gas, but does not work when exposed to hydrogen sulfide and alkaline solutions.
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.
When E171 isn’t combined with other ingredients and administered in water, some studies suggest that under these artificial conditions, E171 may be processed differently in the body resulting in some biological changes in experimental animals that are poorly understood.