Is tin oxide safe in cosmetics?
Is tin oxide safe in cosmetics? Tin oxide can also be formulated in a way that it functions as scrub particles. In 2014, tin oxide was deemed safe in up to 1.3% concentration by the Cosmetic Ingredient Review Expert Panel. This ingredient also goes by the name “tin(IV) oxide” in research literature.
What is tin oxide used for in makeup?
Tin(IV) oxide functions as an abrasive, bulking, and opacifying agent in cosmetic products and is used at concentrations up to 0.4% in rinse-off products and up to 1.3% in leave-on products.
Where is tin oxide used?
Tin oxide (SnO2) has a very specific application as the preferred electrode for specialty glass-melting furnaces (as for optical glass). This application requires high conductivity and resistance to the corrosive elements in glass melts; in addition, corroded electrode material must not discolour the glass.
Is iron oxide toxic in makeup?
Iron oxides are considered to be safe as used in cosmetics and personal care products because they are non-toxic and non-allergenic. Iron oxides are even well tolerated by those with sensitive skin.
