Alcoholdenat
What is Alcoholdenat?
Alcohol Denat., or denatured alcohol, is ethanol that has been made undrinkable by the addition of denaturants such as methanol or acetone to prevent ingestion. In skincare, it functions primarily as a solvent, helping to dissolve other ingredients, enhance product penetration, and provide a quick-drying feel. It is widely used in toners, cleansers, and styling products for its astringent and antimicrobial properties.
Roles in Formulation
This ingredient serves the following purposes in cosmetic formulations:
Humectant
Attracts and holds water in the stratum corneum, boosting hydration and plumpness; commonly used in moisturizers, cleansers, and hair conditioners.
Solvent
Dissolves and carries other ingredients, helping control viscosity, evaporation rate, and delivery of actives in both water- and oil-based systems.