PPG-2 Dimethicone

PPG-2 Dimethicone molecular structure
molecular structure · PubChem
AKA: Silicone, Polypropylene Glycol Dimethicone
Synthetic
Cleanser
Skin Conditioner
Silicone
Clean
OriginDerived from propylene oxide and dimethicone, both petroleum-derived synthetic compounds. Synthesized through polymerization of propylene oxide onto dimethicone backbone chains.
Polyoxypropylene(2) dimethicone
Form
Liquid
Skin Types
●all-skin-types
Best For
General
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.
Cleansing
Makes oil and water mix so dirt, makeup, and sunscreen can actually be washed away. The reason your face wash foams.
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-on0.001–1%
Rinse-offNot reported
0%50%100%
CIR reported use · 2014 survey
Regulatory Status
USA✔ permitted
EU⚠ restricted
JAPAN⚠ restricted
CANADA⚠ restricted
Verified Jun 2026
Data: CosIng · EWG · CIR