The selection of specific types of alcohol for topical application in skincare formulations requires careful consideration. Certain alcohols, classified as fatty alcohols, function as emollients, providing moisturizing and skin-softening properties. Examples include cetyl alcohol, stearyl alcohol, and cetearyl alcohol, which are derived from natural fats and oils.
The presence of these alcohols in skincare products contributes to improved skin texture and reduced dryness. Their occlusive nature helps to prevent water loss from the epidermis, thereby maintaining skin hydration. Traditionally, alcohols have been utilized in skincare for their solvent and emulsifying capabilities, facilitating the integration of oil and water-based ingredients.