PENTYLNONANE is graded A (Safe) by Expert·ING, based on COSING regulatory data.

PENTYLNONANE

Safety grade: A

This lightweight oil helps cosmetics spread smoothly on skin and hair while creating a soft, non-greasy feel. It's a synthetic ingredient that works as a silicone alternative, making products easier to apply and giving them a silky texture.

Graded using: COSING.

Last verified: June 9, 2026