Snapshot
- Overview
- Helps blend oil and water for smooth, easy-spreading creams.
- Category
- Emulsifying, Cleansing
- Type
- Emulsifier
Ceteareth 20
Ceteareth-20 is a nonionic, ethoxylated cetearyl alcohol used as a surfactant and emulsifier in cosmetics. It's chosen to stabilize oil-in-water emulsions, improve spread and texture, and support mild cleansing in creams, lotions, and cleansers.
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Our take
Is Ceteareth 20 a Good Ingredient?
A dependable nonionic emulsifier that stabilizes oil-in-water systems and improves slip, with a track record of consistent performance and generally low irritation at typical use levels. It performs reliably enough for a Good rating, though it doesn't quite reach Great.
What it does
Skin Benefits
Promotes a smooth, even feel with easy application and reduced greasiness. Supports a gentle cleanse that helps skin feel comfortable after rinsing.
Where you'll find it
Uses in Skincare & Cosmetics
Often included in moisturizers, lotions, and cream cleansers to improve glide. Also used in sunscreens to maintain a consistent texture during wear.
Before you use it
Safety
Generally considered safe as used in cosmetics. May cause mild irritation for very sensitive skin, especially at higher concentrations or near the eyes. As an ethoxylated ingredient, residuals like 1,4-dioxane are controlled by modern purification practices.
Products with Ceteareth 20
