PPG-2 C9-11 ALKETH-5 is graded A (Safe) by Expert·ING, based on COSING regulatory data.

PPG-2 C9-11 ALKETH-5

Safety grade: A

A synthetic conditioning agent derived from petroleum, this ingredient helps cosmetics feel smoother and spread more easily on skin. It's commonly used in lotions, creams, and other moisturizers to improve texture and make products less greasy while they absorb.

Graded using: COSING.

Last verified: June 9, 2026