PEG-8 Dimethicone Dimer Dilinoleate

AKA: Polyethylene Glycol 8 Dimethicone Dimer Dilinoleate
Synthetic
Occlusive
Silicone
Not Clean
OriginSynthesized from dimethicone polymer and dilinoleic acid through chemical esterification reactions. Produced by ethoxylating the resulting ester with polyethylene glycol to create the final compound.
PEG-8 Dimethicone Dimer Dilinoleate is the ester formed by the reaction of PEG-8 Dimethicone and Dilinoleic Acid
CAS #
-
Form
Liquid
Skin Types
●all-skin-types
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.
Creates Protective Barrier
Reduces Inflammation
Locks In Moisture
Fights Bacteria
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.
EWG
4
CIR
Safe as used
Pregnancy
Yes
Concentration Guide
CIR lists it as not reported to be in use.
CIR · report published 2014
Regulatory Status
USA✔ permitted
EU⚠ restricted
JAPAN⚠ restricted
CANADA⚠ restricted
Verified Jun 2026
Data: CosIng · EWG · CIR