HYDROXYPROPYL DIMETHICONE STEARATE is graded A (Safe) by Expert·ING, based on COSING regulatory data.

HYDROXYPROPYL DIMETHICONE STEARATE

Safety grade: A

This is a silicone-based ingredient that combines silicone oil with a fatty acid to create a smooth, lightweight moisturizer. It helps products feel soft and silky on the skin without leaving a heavy or greasy residue.

This emollient softens and smooths the skin while helping cosmetic products glide on easily and feel comfortable throughout the day.

Graded using: COSING.

Last verified: May 26, 2026