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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Ingredient Snapshot

Overview
An emulsifier that keeps oil and water blended for a light finish.
Category
Emulsifying
Type
Emulsifier

Ingredient Ratings

Overall Rating

Great

Comedogenic Risk

None

Skin Benefits

It helps keep formulas from separating so products perform consistently on skin, and promotes even glide with a light, non-greasy finish.

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.

Comedogenic Rating

This ingredient is not typically evaluated for comedogenicity, and no standardized rating is available.

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.

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.

Products with Steareth-10

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