INCI · other · CIR review pending · used in 1 products
Bis-PEG-15 Dimethicone/Ipdi Copolymer
Bis-PEG-15 Dimethicone/IPDI Copolymer is a silicone-based polymer formed from hydroxy-terminated, ethoxylated dimethyl siloxanes (with an average of 30 mol ethylene oxide) reacted with isophorone diisocyanate (IPDI). It carries CAS number 190793-18-1. It is classified under siloxanes and silicones and is used primarily as a film-forming agent in cosmetic formulations. It appears across a wide range of makeup and sunscreen products.
Evidence level
weakEWG score
—Comedogenic
—Category
other● Benefits
Its primary established function is film formation, which can help improve the wear and adherence of cosmetic products on skin. As a silicone-polyurethane hybrid copolymer, it may contribute to a smooth, flexible film on the skin surface. No additional skin-benefit claims are directly supported by the source.
film-forming
● Cautions
