Rheology Modifier

Dimethicone/Silsesquioxane Copolymer

INCI: DIMETHICONE/SILSESQUIOXANE COPOLYMER
CAS Not individually assigned (related: vinyl dimethicone/methicone silsesquioxane crosspolymer CAS 243137-53-3 or 153668-87-2)
Dimethicone/Silsesquioxane Copolymer is used as a viscosity controlling agent to adjust the thickness and texture of cosmetic products.
Generally Safe
This ingredient has a good safety profile based on available data.
Purpose

Function

Skin conditioning, anti-caking, viscosity controlling
Profile

Properties

Silicone
Silicone free
Malassezia
Safe
Fungal Acne
Safe
Details

Description

Dimethicone/Silsesquioxane Copolymer is used as a viscosity controlling agent to adjust the thickness and texture of cosmetic products.

Reference

Identifiers

CAS Number
Not individually assigned (related: vinyl dimethicone/methicone silsesquioxane crosspolymer CAS 243137-53-3 or 153668-87-2)
INCI
DIMETHICONE/SILSESQUIOXANE COPOLYMER
Category
Rheology Modifier
Updated
Apr 2, 2026