A plant-derived mild emulsifier. It blends oil and water, common in cleansing oils. Well tolerated.
Topical application
BLimited evidence. One RCT or several controlled studies with limitations.
A mild functional emulsifier. Safe.
Polyglyceryl-4 Oleate is a nonionic emulsifier based on polyglycerin and oleic acid. INCI: Polyglyceryl-4 Oleate. In a formula it works as a mild emulsifier and solubilizer: it binds oil and water, helps dissolve oils, and suits gentle and natural formulas, cleansing oils, and micellar waters. It is a functional component, not a skincare active. Polyglyceryl emulsifiers are valued for their mildness. Pregnancy safety. Systemic absorption through intact skin is low and there is no evidence of harm. It can be used during pregnancy and lactation. Tolerance. Irritation and allergen potential are low, suitable for sensitive skin.
Irritation potential
LowAllergen risk
LowPregnancy
SafeSuitable for
The Evigrade extension adds an evidence panel to iHerb, Sephora, Druni and 12 more stores. This ingredient and every other one in the product show evidence-tier, allergen risk and pregnancy/lactation flags at a glance.
Polyglyceryl-4 Oleate is considered safe during pregnancy at typical cosmetic concentrations. Systemic absorption through the skin is minimal.
Polyglyceryl-4 Oleate suits: normal, dry, combination, oily, sensitive.
A plant-derived mild emulsifier.
The INCI name is Polyglyceryl-4 Oleate. It may also appear as: Полиглицерил-4 олеат.
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