PEG-5 SORBITAN ISOSTEARATE is graded A (Safe) by Expert·ING, based on COSING regulatory data.

PEG-5 SORBITAN ISOSTEARATE

Safety grade: A

This is a man-made ingredient that acts like a bridge between water and oil, helping them blend together smoothly. It's commonly used in creams and lotions to keep all the ingredients from separating.

This ingredient helps mix oil and water-based components together in cosmetic formulas, creating a stable, smooth texture that won't separate over time.

Graded using: COSING.

Last verified: May 26, 2026