PEG-20 HYDROGENATED CASTOR OIL PCA ISOSTEARATE is graded A (Safe) by Expert·ING, based on COSING regulatory data.

PEG-20 HYDROGENATED CASTOR OIL PCA ISOSTEARATE

Safety grade: A

This is a processed ingredient made from castor oil that has been chemically modified to help mix oil and water together. It acts like a bridge that allows ingredients that normally don't blend to work together smoothly in a product.

This emulsifier helps combine oil and water-based ingredients in cosmetic formulas, creating a smooth, stable texture that feels pleasant on the skin.

Graded using: COSING.

Last verified: May 26, 2026