Sodium Acrylates Crosspolymer-2

Sodium Acrylates Crosspolymer-2 is a synthetic polymer derived from acrylic acid. It functions primarily as an absorbent, meaning it has the capacity to take up and retain moisture and oils. In skincare formulations, it's used to help manage excess sebum and perspiration on the skin's surface.This ingredient is relatively uncommon in skincare products, appearing in roughly 0.2% of formulations. It is sometimes used in mattifying products and formulations designed for oily or combination skin types.

Sodium Acrylates Crosspolymer-2 works through its porous, cross-linked structure, which allows it to absorb and hold liquids. When applied to the skin, it sits on the surface and absorbs excess oils and moisture, which can temporarily reduce shine and create a smoother appearance.The polymer itself does not penetrate the skin; it remains largely at the surface level as part of the cosmetic formulation.

This ingredient is typically incorporated into finished products rather than used as a standalone treatment. If you're using a mattifying product or formulation containing this polymer, apply as directed by the product instructions—usually to clean skin, either alone or as part of a routine step. It may be used daily if the product is formulated for daily use.

Sodium Acrylates Crosspolymer-2 is considered safe for topical use in cosmetics. It is non-penetrating and non-irritating for most people, though those with very sensitive skin should patch-test first.