Emulsifier

Peg-30 Soy Sterol

INCI: PEG-30 SOY STEROL

Reviewed by Emma · Last updated 18 Aug 2026

What Is Peg-30 Soy Sterol?

PEG-30 Soy Sterol is a polyethylene glycol derivative of sterols obtained from Glycine Soja (Soybean) Oil with an average of 30 moles of ethylene oxide.

Its declared cosmetic functions are emulsifying and surfactant.

Source: European Commission CosIng inventory.

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