Sorbitan Tristearate

Sorbitan tristearate is a nonionic emulsifier formed by esterifying sorbitan with three stearic acid residues. Manufacturers use it to build water-in-oil emulsions, thicken and stabilize systems, and maintain structure in rich creams and balms.
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Ingredient Snapshot

Overview
An emulsifier that adds body and helps rich creams hold their shape.
Category
Emulsifying
Type
Emulsifier

Ingredient Ratings

Overall Rating

Good

Comedogenic Risk

None

Skin Benefits

It adds body and cushion so products feel plush and hold their shape, and helps prevent phase drift, promoting a smooth, stable experience over time.

Uses In Skincare & Cosmetics

It's found in body butters, night creams, cold creams, and ointment-style treatments to thicken, structure, and support water-in-oil formats.

Comedogenic Rating

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

Safety

It has a low likelihood of irritation for most users. Heavier, occlusive formulas that include it may feel too rich for some and could exacerbate congestion in those prone to it. No widely recognized cosmetic regulatory restrictions apply.

Is Sorbitan Tristearate a Good Ingredient?

It provides dependable thickening and stability in water-in-oil systems, earning a Good rating for consistent performance. It's generally mild, though its structuring effect can create heavier finishes that won't suit every skin type, which keeps it below Great.

Products with Sorbitan Tristearate

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