C20-40 PARETH-24 is graded A (Safe) by Expert·ING, based on COSING, FDA regulatory data.

C20-40 PARETH-24

Safety grade: A

This is a cleansing agent derived from plant oils that has been chemically modified to help mix oil and water together. It's commonly used in skincare products to create smooth, uniform textures.

It works as an emulsifier and surfactant to blend incompatible ingredients together and help cleanse the skin by removing oils and dirt.

Graded using: COSING, FDA.

Last verified: May 26, 2026