PEG-12 Dimethicone/PPG-20 Crosspolymer

AKA: Silicone Crosspolymer, Emulsifier
Synthetic
Occlusive
Silicone
Not Clean
PEG-12 Dimethicone/PPG-20 Crosspolymer is a crosslinked polymer of Hydrogen Dimethicone crosslinked with Bis-allyl PPG-20.
Form
Liquid
State
Solid
Functions
Film Forming
Creates a physical seal on skin to lock moisture in and keep irritants out. The "slugging" ingredient — barrier protection.
Viscosity Controlling
Traditional Use
A crosslinked copolymer developed in recent decades combining silicone and polyol chemistry. Designed to improve the sensory feel and conditioning properties of cosmetic products while providing long-lasting benefits.
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
Skin Types
all-skin-types
Best For
General
Pregnancy & Breastfeeding Safe
Yes
The paper trail
🔬Peer-reviewednone on file
⚖️Regulatory1 listing
🛡️Safety-assessed1 review
Counts, not a verdict. A listing isn't a study. The trail, you decide.
Verified Jun 2026
Data: CosIng · EWG · CIR