SPF Scout · Ingredient

Cetearyl Dimethicone/Vinyl Dimethicone Crosspolymer

Emollient (softens and smooths skin)Film forming (leaves a thin coating)Hair conditioning (CosIng functional class)Skin conditioning (CosIng functional class)Viscosity control (thickens or thins the formula)

CAS 243137-50-0

What this ingredient generally does

This is a silicone-based polymer that conditions skin and hair while forming a thin film over the surface. It softens and smooths skin feel, helps leave a lasting layer, and adjusts the thickness of the formula so it has the right body.

Reviewed before publication. This note describes function in a formulation, and nothing else.

Published U.S. formulations that list this ingredient

These are the U.S. formulations currently published in the SPF Scout catalog whose stored ingredient declaration includes this ingredient. It is not a list of every product on the market, and the order carries no meaning.

Checking this against your own list

You can select this ingredient in the SPF Scout app as one to flag. The app compares your selections against a product's stored declaration on your device; your list never reaches this website.

This comparison does not predict whether your skin will react.

Where this information comes from

Ingredient names, CAS numbers and recorded functions come from SPF Scout’s curated ingredient dictionary, grounded in CosIng, the European Commission’s Cosmetic Ingredient Database. Content © European Union, reused with acknowledgement.

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