Ingredient
SODIUM METASILICATE
Substance information
"Sodium..." refers to a sodium salt. Silicates are salts and esters of the silicic acid; this also includes natural silicate minerals or synthetic silicates (eg "glasses").
Function(s) of this ingredient in cosmetic products
ANTICORROSIVE
Prevents corrosion of the packaging (eg due to rust)
BUFFERING
Controls the pH of cosmetic products
CHELATING
Binds metal ions which could negatively affect the stability and / or appearance of cosmetics
Origin
synthetic
Belongs to the following substance groups
Regulating cosmetics
Cosmetics Ingredients are subject to regulation. Please note, different regulations may apply to cosmetic ingredients outside the EU.