Talc (Talc)
Other names: Talc, magnesium silicate, magnesium silicate
Harm score: 2 (Derivatives of natural substances)
Talc, also known as magnesium silicate, magnesium silicate or talc, is a natural mineral that is used extensively in various industrial applications. It is a hydrated magnesium silicate, firstly a magnesium and silica mineral, and also contains small amounts of aluminium, iron and water. It occurs in nature in the form of whitish or light grey flakes, firmly glued together in layers, and its characteristic feature is its softness and silky lustre.
The main use of talc is in the cosmetics industry, where it is the main ingredient in powders and make-ups. Its fine texture and ability to absorb moisture ensure that cosmetics with this mineral give the skin a smooth and matt appearance. Talc also has important applications in the pharmaceutical industry. It is a component of some pharmaceuticals where it serves as a filler or anti-caking ingredient. It is also widely used in the food industry, where it is added to various preparations to improve their consistency. Talc is also used in the ceramics industry, in the production of insulating materials such as rubber and rubber, and in the manufacture of paints and varnishes. Due to its resistance to high temperatures, it is often used where high temperature insulation is needed, for example in the automotive industry.