Caprylyl Methicone

Caprylyl Methicone is the INCI name for short-chain alkyl-modified silicone — dimethylsiloxane with caprylyl (C8) groups substituted onto the backbone. CAS number 17955-88-3. Non-cyclic structure makes it suitable for formulators avoiding D4/D5. Delivers ultra-light, non-greasy feel and enhanced spreadability. Particularly valuable in suncare (boosts SPF, improves UV filter dispersion), BB/CC creams, and lightweight color cosmetics.