1 Final Report on the Safety Assessment of Stearyl Alcohol, Oleyl Alcohol, and Octyl Dodecanol

Abstract

Stearyl Alcohol, Oleyl Alcohol, and Octyl Dodecanol are long-chain saturated or unsaturated (Oleyl) fatty alcohols. They are used in numerous cosmetic product categories at concentrations of less than 0.1 percent to greater than 50 percent. The metabolism of Stearyl Alcohol and Oleyl Alcohol in rats is described. The results of acute oral toxicity studies indicate a very low order of toxicity. In rabbit irritation tests, these alcohols produced minimal ocular irritation and minimal to mild cutaneous irritation. Stearyl Alcohol produced no evidence of contact sensitization or comedogenicity. Clinical patch testing indicates a very low order of skin irritation potential and sensitization. Photoreactivity studies on products containing these ingredients were negative for phototoxicity or photosensitization. Based on the available data, it is concluded that Stearyl Alcohol, Oleyl Alcohol, and Octyl Dodecanol are safe as currently used in cosmetics.