C9-11 ALKETH-8 CARBOXYLIC ACID (FORMERLY C9-11 PARETH-8 CARBOXYLIC ACID) is graded A (Safe) by Expert·ING, based on COSING regulatory data.

C9-11 ALKETH-8 CARBOXYLIC ACID (FORMERLY C9-11 PARETH-8 CARBOXYLIC ACID)

Safety grade: A

This ingredient is a gentle cleanser derived from plant-based oils that helps remove dirt and oil from skin and hair. It's commonly used in shampoos, body washes, and facial cleansers because it effectively lifts away impurities while being mild enough for regular use.

Graded using: COSING.

Last verified: June 9, 2026