RICINOLETH-40 is graded A (Safe) by Expert·ING, based on COSING regulatory data.

RICINOLETH-40

Castor Oil Emulsifier

Safety grade: A

Ricinoleth-40 is a gentle cleanser made from castor oil that has been chemically modified to help mix oil and water together. It's commonly used in mild, skin-friendly cleansing products.

This ingredient works as a cleanser and emulsifier to remove dirt and oil from skin while helping blend different product ingredients together smoothly.

Graded using: COSING.

Last verified: May 26, 2026