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Researched by Helena DeMaria-Williams

Formula IngredientFilm-Forming Agent

Sodium Acrylates Copolymer

INCI: Sodium Acrylates Copolymer

Sodium acrylates copolymer is the sodium salt of a copolymer of acrylic acid and methacrylic acid or their simple esters. It functions as a film-forming agent, viscosity controller, binder, and opacifier in cosmetic formulations. It creates gel-like textures and forms a lightweight protective film on the skin surface.

Category

Film-Forming Agent

Irritation Risk

Low

Skin Types

all skin types, sensitive, dry, normal, combination

What does this do in a formula?

film forming, viscosity control, texture enhancement, binding, skin protection, product stabilisation

Is Sodium Acrylates Copolymer safe? Key considerations

Can Sodium Acrylates Copolymer cause irritation?

Low Risk

Sodium acrylates copolymer is a high molecular weight polymer that remains on the skin surface. It is generally non-irritating and has been reviewed as safe by the CIR (Cosmetic Ingredient Review) panel. No EU CosIng Annex II or III restrictions apply.

Does Sodium Acrylates Copolymer increase sun sensitivity?

No Risk

Sodium acrylates copolymer does not increase photosensitivity. No special sun protection measures are required.

Is Sodium Acrylates Copolymer safe during pregnancy?

Safe

As a large polymer molecule that does not penetrate the skin, sodium acrylates copolymer poses no known reproductive or developmental risks. It is considered safe during pregnancy.

How does Sodium Acrylates Copolymer work?

Sodium acrylates copolymer is the sodium salt of a copolymer of acrylic acid and methacrylic acid or their simple esters. It functions as a film-forming agent, viscosity controller, binder, and opacifier in cosmetic formulations. It creates gel-like textures and forms a lightweight protective film on the skin surface.