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Researched by Helena DeMaria-Williams

Formula IngredientEmollient

Arachidyl Alcohol

INCI: Arachidyl Alcohol

Arachidyl alcohol is a long-chain (C20) fatty alcohol that functions as an emollient, viscosity controller, and emulsion stabiliser. Unlike short-chain drying alcohols (such as denatured alcohol), arachidyl alcohol is a non-drying fatty alcohol that thickens formulations, helps oil and water phases remain mixed, and provides moisturising properties.

Category

Emollient

Irritation Risk

Low

Skin Types

all skin types, dry, sensitive, baby skin

What does this do in a formula?

emollient, thickening, emulsion stabilisation, moisturising, texture improvement

Is Arachidyl Alcohol safe? Key considerations

Can Arachidyl Alcohol cause irritation?

Low Risk

Well tolerated by most skin types. Non-drying fatty alcohols are among the least irritating cosmetic ingredients. No EU CosIng Annex restrictions. Appears in sensitive-skin and baby product formulations.

Does Arachidyl Alcohol increase sun sensitivity?

No Risk

Does not increase photosensitivity. No sun protection precautions required.

Is Arachidyl Alcohol safe during pregnancy?

Safe

No known reproductive or developmental concerns for topical cosmetic use.

How does Arachidyl Alcohol work?

Arachidyl alcohol is a long-chain (C20) fatty alcohol that functions as an emollient, viscosity controller, and emulsion stabiliser. Unlike short-chain drying alcohols (such as denatured alcohol), arachidyl alcohol is a non-drying fatty alcohol that thickens formulations, helps oil and water phases remain mixed, and provides moisturising properties.