PEG-50 HYDROGENATED CASTOR OIL ISOSTEARATE is graded A (Safe) by Expert·ING, based on COSING regulatory data.

PEG-50 HYDROGENATED CASTOR OIL ISOSTEARATE

Safety grade: A

This is a modified form of castor oil that has been chemically processed to help mix oil and water together in cosmetic products. It's derived from castor beans but has been altered in a laboratory to make it work better in formulations.

This ingredient helps blend ingredients that normally don't mix well together and controls how thick or thin a product feels on your skin.

Graded using: COSING.

Last verified: May 26, 2026