Quick answer

Key benefits: Hydration.

Polyglyceryl-10 Stearate

Updated

1,2,3-Propanetriol, homopolymer, octadecanoates (1:1) (10 mol glycerol average molar ratio)

Purpose

Polyglyceryl-10 stearate is the ester of stearic acid with a glycerin polymer that functions as a skin-softener and emollient ingredient.

Rating

GOOD

Category

Cleansing Agent, Emulsifier, Humectant

INCI Purpose

SKIN CONDITIONING

Benefits

Hydration — Attracts and locks in moisture to keep skin plump and dewy

Alternative Names

At a Glance

Article

The ester of stearic acid with a glycerin polymer. Polyglyceryl-10 stearate may be animal-derived or synthetic (Paula’s Choice uses the latter). It functions as a skin-softening, emollient ingredient and is also used as an emulsifier and cleansing agent. It’s considered safe as used in cosmetics.

See: Stearic Acid, Glycerin

References