INCI · other · CIR review pending · used in 3 products
Polypropylsilsesquioxane
Polypropylsilsesquioxane is a silicone resin formed by the hydrolysis and condensation of propyltrichlorosilane (CAS #: 36088-62-7). It forms a flexible, durable film on the skin that is resistant to wash-off and rub-off. It is primarily used as a film-forming agent in long-lasting makeup products and sunscreens.
Evidence level
weakEWG score
—Comedogenic
—Category
other● Benefits
Forms a flexible, durable, wash-off- and rub-off-resistant film on the skin, making it useful for extending the wear of makeup products and sunscreens.
film-forminglong-lasting
● Cautions


