Snapshot
- Overview
- An emulsifier that keeps oil and water blended for a light finish.
- Category
- Emulsifying
- Type
- Emulsifier
Steareth-10
Steareth-10 is a polyethylene glycol ether of stearyl alcohol, a nonionic surfactant and emulsifier for cosmetic formulations. It's used to stabilize oil-in-water systems, improve spreadability, and support uniform product texture.
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Our take
Is Steareth-10 a Good Ingredient?
It earns a Great rating as a well-studied nonionic emulsifier that reliably stabilizes oil-in-water systems and is generally low in sensitization potential. Its broad compatibility and consistent performance support stable, elegant textures without a high irritation profile.
What it does
Skin Benefits
It helps keep formulas from separating so products perform consistently on skin, and promotes even glide with a light, non-greasy finish.
Where you'll find it
Uses in Skincare & Cosmetics
It's common in lightweight lotions, gels, and facial cleansers to blend oil and water smoothly, and used in hair conditioners for improved distribution.
Before you use it
Safety
It's considered safe at typical cosmetic concentrations and usually non-irritating. Very sensitive or compromised skin may experience mild, transient irritation, so patch testing can be prudent.
Products with Steareth-10
