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An organic acid primarily used as a monomer in the production of various polymers and copolymers, which then serve as film formers, thickeners, or binders in cosmetics. It is rarely used directly in its free acid form in finished cosmetic products.
May aggravate
Safety summary
In its pure form, it is corrosive and an irritant. In cosmetic products, it's typically reacted into a polymer, and residual monomer levels are strictly controlled.
CAS Number
79-41-4
For informational purposes only. This is not medical advice. Always patch test new products and consult a dermatologist for skin concerns.