Polyglyceryl-2 Diisostearate

A polyglycerin-based diester of isostearic acid that acts as an oil-phase emulsifier and dispersant in cosmetics. It's chosen to stabilize water-in-oil systems, wet pigments efficiently, and give a soft, cushiony glide in creams and makeup.
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Ingredient Snapshot

Overview
An emulsifier that helps makeup spread smoothly and evenly.
Category
Emulsifying
Type
Emulsifier

Ingredient Ratings

Overall Rating

Good

Comedogenic Risk

None

Skin Benefits

Improves spread and comfort for smoother application. Promotes uniform pigment distribution for even, consistent payoff.

Uses In Skincare & Cosmetics

Used in cream foundations, stick concealers, and rich moisturizers to aid phase blending and disperse colorants in oil-heavy formulas.

Comedogenic Rating

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

Safety

Generally considered low irritation for topical use. Very oily or congestion-prone users may find isostearate-based systems a bit heavy, depending on the full formula. No widely recognized regulatory restrictions.

Is Polyglyceryl-2 Diisostearate a Good Ingredient?

Rated Good because it reliably stabilizes W/O systems and wets pigments well, improving uniformity and slip in richer formulas. It is generally low-irritating and performs consistently across makeup and cream textures.

Products with Polyglyceryl-2 Diisostearate

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