A PEG-modified sorbitan ester of oleic acid; a nonionic, oil-soluble surfactant and emulsifier. Used to blend oils with water, wet pigments, and build stable textures in cleansers, liquid makeup, and hybrid formats.
An emulsifier that blends oil and water for even color distribution.
Category
Emulsifying, Cleansing
Type
Emulsifier
Ingredient Ratings
Overall Rating
Good
Comedogenic Risk
None
Skin Benefits
It encourages uniform blending between oil and water phases and boosts color distribution in makeup, supporting a consistent, non-greasy feel.
Uses In Skincare & Cosmetics
It's used in face washes, micellar-style removers, and liquid foundations to maintain stability and assist wash-off.
Comedogenic Rating
This ingredient is not typically evaluated for comedogenicity, and no standardized rating is available.
Safety
It's usually well tolerated with low irritation potential; minimize eye exposure to prevent stinging. No widely reported regulatory limitations apply at customary cosmetic concentrations.
Is Sorbeth-30 Tetraoleate a Good Ingredient?
It rates Good as a stable, effective nonionic PEG emulsifier that improves oil-water mixing and wash-off with typically low irritation. It's Good rather than Great because its benefits are functional and it can sting if it migrates into the eyes.