C11-15 PARETH-20 is graded A (Safe) by Expert·ING, based on COSING regulatory data.

C11-15 PARETH-20

Safety grade: A

This is a mild cleaning agent made by chemically combining oils derived from petroleum with a sugar-like substance. It helps mix oil and water together in products so they stay blended.

This ingredient works as an emulsifier and surfactant to help blend incompatible ingredients together and gently cleanse the skin by lifting away oils and impurities.

Graded using: COSING.

Last verified: May 26, 2026