Sucrose polystearate is a nonionic surfactant made by esterifying sucrose with several stearic acid chains. Skincare and cosmetics use it to stabilize oil-in-water mixtures and improve texture and spreadability.
A sugar-derived emulsifier that keeps formulas smooth and stable.
Category
Emulsifying
Type
Emulsifier
Ratings
Overall Rating
Good
Comedogenic Risk
None
Not typically evaluated for comedogenicity — no standardized rating available.
Our take
Is Sucrose Polystearate a Good Ingredient?
It rates Good because it's an efficient nonionic emulsifier that keeps formulas uniform while typically being gentle on skin. A minority of users may notice mild irritation, particularly at higher use levels or around the eye area, which keeps it below Great.
What it does
Skin Benefits
It helps keep formulas uniform and prevents separation for a consistently smooth feel, improving glide and cushion on application without a heavy residue.
Where you'll find it
Uses in Skincare & Cosmetics
It's often included in lotions, creams, and sunscreens to maintain an even texture, and used in serums to improve application slip and a soft-touch finish.
Before you use it
Safety
It carries generally low irritation at customary cosmetic concentrations; patch testing is sensible for very sensitive skin. Avoid direct eye exposure if you're prone to sting. No specific regulatory limitations are commonly cited for topical use.