INCI · emollient · CIR review pending · used in 1 products
Isopropyl Isostearate
Isopropyl Isostearate is an oily liquid ester (CAS# 31478-84-9 / 68171-33-5) used primarily as an emollient and skin-conditioning agent. It is described as highly emollient and substantive while imparting a light, easy-spreading, non-oily skin feel. Its official CosIng functions include binding, emollient, and skin conditioning.
Evidence level
weakEWG score
—Comedogenic
4/5Category
emollient● Benefits
Makes skin smooth and soft through its emollient action. It is noted as highly substantive, meaning it adheres well to the skin, while still feeling lightweight and non-greasy upon application.
hydratingbarrier-support
● Cautions
Has a high comedogenic rating of 4–5, making it potentially pore-clogging and unsuitable for acne-prone or comedogenically sensitive skin.
