Sorbitan Isostearate

Sorbitan Isostearate is a nonionic ester of sorbitan and isostearic acid common in cosmetic formulations. It's used to build and stabilize water-in-oil emulsions, improve spreadability, and improve texture in creams and color cosmetics.
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Ingredient Snapshot

Overview
An emulsifier that helps creams stay smooth and evenly blended.
Category
Emulsifying, Skin Conditioning
Type
Emulsifier

Ingredient Ratings

Overall Rating

Good

Comedogenic Risk

None

Skin Benefits

It provides cushioned glide and helps pigments lay down evenly for a polished finish, improving the feel and uniform spread of richer formulations.

Uses In Skincare & Cosmetics

It's used in rich creams, foundations, balm textures, and certain sunscreens to achieve a plush, even application.

Comedogenic Rating

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

Safety

It's considered low irritation at common concentrations. It suits most skin types; patch test if sensitive to emulsifiers.

Is Sorbitan Isostearate a Good Ingredient?

It rates Good as a dependable nonionic emulsifier for water-in-oil systems that improves spread and stability with low irritation. It's widely used to improve texture and pigment dispersion in richer formulas, though its role stays functional rather than treatment-focused.

Products with Sorbitan Isostearate

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