Peg-16 Soy Sterol

PEG-16 Soy Sterol is an ethoxylated, plant-derived sterol acting as a nonionic surfactant and emulsifier. It blends oils with water, aids solubilization of actives or fragrances, and improves sensory feel in lotions, creams, and micellar toners.
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Ingredient Snapshot

Overview
A soy-derived emulsifier that helps oils blend smoothly into lotions.
Category
Emulsifying
Type
Emulsifier

Ingredient Ratings

Overall Rating

Good

Comedogenic Risk

None

Skin Benefits

Helps disperse oils and fragrances evenly in water-rich bases for smoother, more uniform textures. Can improve the sensorial finish, leaving products feeling lighter on skin.

Uses In Skincare & Cosmetics

Frequently used in lotions, toners, and micellar solutions to solubilize oily components. Also appears in makeup removers and light creams for stable, easy-to-use blends.

Comedogenic Rating

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

Safety

Generally well tolerated with low irritation potential. Although allergenic soy proteins are largely removed during processing, individuals with soy allergies may prefer caution and patch testing. No widely recognized regulatory restrictions at typical use levels.

Is Peg-16 Soy Sterol a Good Ingredient?

Rated Good for its dependable nonionic surfactant action, which solubilizes oils and stabilizes emulsions while maintaining a light skin feel, with generally low irritation. Its performance stays consistent across lotions, micellars, and removers at normal use levels, which is a solid formulation-level case for the rating.

Products with Peg-16 Soy Sterol

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