Ingredient dictionary

Arachidyl Alcohol

Arachidyl Alcohol is a long-chain fatty alcohol that is solid at room temperature. It helps give creams body, a smooth feel, and a stable texture. It is on the label of 15 products in our library. Checked against our library November 6, 2026.

What Arachidyl Alcohol does

Softens and smooths the skin's surface
Thickens and gives creams body
Helps oil and water stay blended

Arachidyl Alcohol is a fatty alcohol with a long carbon chain. Fatty alcohols of this type are usually made by reducing fatty acids, which often come from plant oils. At room temperature it is a waxy solid, so it is melted into the formula during production.

Formulators use it as an emollient and thickener. Emollients soften the skin's surface, and thickeners give a cream its body. It also helps oil and water phases stay blended, so a product keeps a smooth, even texture. Creams and sunscreens often use it for a soft, cushiony feel.

Good for

Suits creams and lotions that need a smooth, cushiony feel. Often seen in acne treatments and sunscreens.

Frequently asked questions

Is Arachidyl Alcohol safe for skin?

Arachidyl Alcohol is a common cosmetic ingredient and is generally well tolerated. People with very sensitive skin should still patch test any new product and stop if irritation appears.

Does Arachidyl Alcohol work as sunscreen?

It is not a sunscreen filter. Sunscreen filters absorb or reflect UV light. Arachidyl Alcohol sits in the base of these products, helping the cream feel smooth and stay evenly mixed.