Silicone

Methyl Trimethicone

INCI: METHYL TRIMETHICONE
CAS 17928-28-8
1,1,1,3,5,5,5-Heptamethyl-3-(trimethylsilyloxy)trisiloxane
Generally Safe
This ingredient has a good safety profile based on available data.
Purpose

Function

Emollient, Film-forming agent, Skin conditioning agent, Hair conditioning agent, Volatile silicone carrier
Profile

Properties

Silicone
Silicone free
Malassezia
Safe
Fungal Acne
Safe
Details

Description

1,1,1,3,5,5,5-Heptamethyl-3-(trimethylsilyloxy)trisiloxane

Reference

Identifiers

CAS Number
17928-28-8
INCI
METHYL TRIMETHICONE
Category
Silicone
Updated
Apr 2, 2026