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Researched by Helena DeMaria-Williams

Formula IngredientEmulsifier

Polyglyceryl-4 Oleate

INCI: Polyglyceryl-4 Oleate

Polyglyceryl-4 oleate is a polyglycerol ester of oleic acid that functions as an emulsifier in cosmetic formulations. It enables oil and water phases to blend together, creating stable emulsions. It is widely used in cleansing oils, cleansing balms, and oil-to-milk cleansers where it helps dissolve makeup and sebum while rinsing cleanly with water.

Category

Emulsifier

Irritation Risk

Low

Skin Types

all skin types, sensitive, dry

What does this do in a formula?

emulsification, oil-water blending, gentle cleansing, makeup removal, formula stabilisation

Is Polyglyceryl-4 Oleate safe? Key considerations

Can Polyglyceryl-4 Oleate cause irritation?

Low Risk

Polyglycerol esters are generally well tolerated and considered mild. Frequently used in formulations marketed for sensitive skin. No EU CosIng Annex II or III restrictions.

Does Polyglyceryl-4 Oleate increase sun sensitivity?

No Risk

Polyglyceryl-4 oleate does not increase photosensitivity.

Is Polyglyceryl-4 Oleate safe during pregnancy?

Safe

No known pregnancy concerns. Polyglycerol esters are inert emulsifiers with no systemic activity at cosmetic concentrations.

How does Polyglyceryl-4 Oleate work?

Polyglyceryl-4 oleate is a polyglycerol ester of oleic acid that functions as an emulsifier in cosmetic formulations. It enables oil and water phases to blend together, creating stable emulsions. It is widely used in cleansing oils, cleansing balms, and oil-to-milk cleansers where it helps dissolve makeup and sebum while rinsing cleanly with water.

Which products contain Polyglyceryl-4 Oleate?

Shop products that contain Polyglyceryl-4 Oleate