Dimethicone/ Vinyl Dimethicone Crosspolymer
molecular structure · PubChem
AKA: Dimethicone/vinyl dimethicone crosspolymer
Synthetic
Occlusive
Silicone
Clean
OriginDerived from silicone polymers, specifically dimethylsiloxane monomers and vinyl-containing siloxane compounds. Synthesized through hydrolytic condensation and crosslinking reactions to create the polymer network structure.
Dimethicone/ Vinyl Dimethicone Crosspolymer is a cosmetic ingredient. Rated low hazard by EWG.
CAS #
869736-22-1(1)
Form
Liquid
State
Solid
Skin Types
●all-skin-types, gentle
Best For
General
Pregnancy & Breastfeeding Safe
Yes
Functions
Film Forming
Creates a physical seal on skin to lock moisture in and keep irritants out. The "slugging" ingredient — barrier protection.
Viscosity Controlling
Moisturizing
Provides scent
The paper trail
🔬Peer-reviewednone on file
⚖️Regulatory0 listings
🛡️Safety-assessed2 reviews →
Counts, not a verdict. A listing isn't a study. The trail, you decide.
EWG
2
CIR
Safe
Pregnancy
Yes
Restricted By
Concentration Guide
Leave-on0.003–46%
Rinse-off0.06–37%
0%50%100%
CIR reported use · 2012 survey
Regulatory Agencies
Verified Jun 2026
Data: CosIng · EWG · CIR
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