INCI · humectant · CIR review pending · used in 5 products
Isopentyldiol
Isopentyldiol (CAS 50468-22-9 / 2568-33-4) is a water-soluble, colorless, odorless liquid with a dry, non-tacky skin feel. It functions primarily as a humectant and emollient, as well as a solvent in cosmetic formulations. Its IUPAC name is 3-Methylbutane-1,2-Diol.
Evidence level
weakEWG score
—Comedogenic
—Category
humectant● Benefits
Provides both instant and some longer-lasting moisturizing effects while leaving skin smooth and non-tacky. It works in synergy with other moisturizers such as sorbitol to enhance hydration.
hydratingmoisturizingemollient
● Cautions




