Cetyl Dimethicone/Bis-Vinyldimethicone Crosspolymer

AKA: Cetyl dimethicone crosspolymer, Silicone crosspolymer
Synthetic
Emollient
Skin Conditioner
Silicone
Clean
OriginDerived from dimethicone and vinyl-functional silicone polymers, both synthetically manufactured silicone compounds. Synthesized through crosslinking reactions between cetyl dimethicone and bis-vinyldimethicone monomers using radical initiators.
Cetyl Dimethicone/Bis-Vinyldimethicone Crosspolymer is the crosslinked copolymer
CAS #
-
Form
Liquid
State
Solid
Skin Types
●all-skin-types, gentle
Best For
Dryness
Pregnancy & Breastfeeding Safe
Yes
Functions
Skin Conditioning
A catch-all term for ingredients that improve how skin looks and feels — softer, smoother, more supple. The workhorse behind most moisturizers.
Emollient
Fills in the tiny cracks between skin cells to make everything feel smooth and soft. The "silky finish" ingredient.
Locks In Moisture
The paper trail
🔬Peer-reviewednone on file
⚖️Regulatory1 listing →
🛡️Safety-assessed2 reviews →
Counts, not a verdict. A listing isn't a study. The trail, you decide.
EWG
2
CIR
Safe as used
Pregnancy
Yes
Concentration Guide
Leave-on0.001–0.005%
Rinse-off0.005%
0%50%100%
CIR reported use · 2012 survey
Regulatory Status
USA✔ permitted
EU⚠ restricted
JAPAN⚠ restricted
CANADA⚠ restricted
Verified Jun 2026
Data: CosIng · EWG · CIR