METHOXY PEG-8 PROPYLTRIMETHOXYSILANE is graded A (Safe) by Expert·ING, based on COSING regulatory data.

METHOXY PEG-8 PROPYLTRIMETHOXYSILANE

Safety grade: A

A silicone-based ingredient that helps cosmetic products spread smoothly and evenly across skin while creating a protective barrier. It's used in foundations, primers, and skincare products to improve texture and provide a lightweight, silky feel that lasts throughout the day.

Graded using: COSING.

Last verified: June 9, 2026