Dimethiconol/Caprylylsilsesquioxane/Silicate Crosspolymer
AKA “Silicone Crosspolymer
Ingredient
Ingredient Facts
Dimethiconol/caprylylsilsesquioxane/silicate crosspolymer
AKA: Silicone Crosspolymer
Ingredient · Film Forming · EWG: 4
Synthetic
Occlusive
Silicone
Plant Oil
Not Clean
Dimethiconol/Caprylylsilsesquioxane/Silicate Crosspolymer is a cosmetic ingredient. Assessed as safe by the CIR.
Form
Powder
State
Solid
See origin →
Functions
Film Forming
Creates a physical seal on skin to lock moisture in and keep irritants out. The "slugging" ingredient — barrier protection.
Viscosity Controlling
Prevents Foam Buildup
Softens & Smooths
Moisturising
Traditional Use
A modern silicone crosspolymer developed in the late 20th century specifically for cosmetic formulations to improve texture, spreadability, and wear-resistance in foundations, primers, and long-wear cosmetics.
Skin Types
all-skin-types
Best For
General
Pregnancy & Breastfeeding Safe
Yes
EWG
4
CIR
Safe as used
Pregnancy
Yes
CIR Safety Findings
Not a Sensitizer
medical-approval
all-shades-safe
Regulatory Status
USApermitted
EUrestricted
JAPANrestricted
CANADArestricted
Verified Jun 2026
Data: CosIng · EWG · CIR