OCTOXYNOL-20 CARBOXYLIC ACID is graded A (Safe) by Expert·ING, based on COSING regulatory data.

OCTOXYNOL-20 CARBOXYLIC ACID

Safety grade: A

This is a mild cleaning agent made in a lab that helps remove dirt, oil, and makeup from skin. It works by breaking down oils so they can be rinsed away with water.

It acts as a gentle cleanser and surfactant in skincare products, helping to lift away impurities and excess oils while keeping the skin's natural moisture barrier relatively undisturbed.

Graded using: COSING.

Last verified: May 26, 2026