C11-15 Pareth-40
C11-15 Pareth-40 is a synthetic polymer that functions as an emulsifier and surfactant in cosmetic products. It helps to stabilize formulations by allowing oil and water to mix effectively. It can also contribute to the cleansing properties of a product.
NoneSurfactantVeganEvidence: Medium
RiskLow 1 / 4
Irritation i1 / 4
Risk of short-term irritation — stinging, burning, dryness, redness, or discomfort. Common for strong actives, acids, retinoids, fragrances, and harsh surfactants.
Rated by SpottyLabs' ingredient methodology, independent of brands.
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