Dimethicone Crosspolymer
AKA “Dimethicone Crosspolymer, Silicone Crosspolymer
Synthetic
Ingredient Facts
Dimethicone crosspolymer
AKA: Silicone Crosspolymer
Synthetic · Emulsion Stabilising · EWG: 4
Synthetic
Emulsifier
Silicone
Synthetic
Clean
Siloxanes and silicones, di-Me, crosspolymers with C3-20 alkyl groups Science: Functions: Emulsion Stabilising, Hair Fixing, Viscosity Controlling Safety Ratings: CIR: Safe as used
Form
Liquid
State
Solid
See origin →
Functions
Emulsion Stabilising
Forces oil and water to stay mixed instead of separating into layers. The unsung hero holding your lotion together.
Hair Fixing
Viscosity Controlling
Stabilizes Emulsion
Controls Viscosity
Locks In Moisture
Holds hair in place
Keeps product blended
Controls product thickness
Traditional Use
A silicone-based polymer created in the late 20th century. Developed to provide texture and slip in cosmetics while maintaining stability and reducing the greasy feel of traditional silicones.
Skin Types
all-skin-types
Best For
General
Melanin-Rich Skin
Suitable
Pregnancy & Breastfeeding Safe
Yes
EWG
4
CIR
Safe
Pregnancy
Yes
CIR Safety Findings
Not a Sensitizer
medical-approval
all-shades-safe
Regulatory Status
USApermitted
EUrestricted
JAPANrestricted
CANADArestricted
Verified Feb 2026
Data: CosIng · EWG · CIR