PEG-8 PPG-8 Dimethicone
AKA “Polyethylene Glycol 8 Polypropylene Glycol 8 Dimethicone, PEG-8 PPG-8 Silicone
Surfactant
Ingredient Facts
Peg-8 ppg-8 dimethicone
AKA: Polyethylene Glycol 8 Polypropylene Glycol 8 Dimethicone, PEG-8 PPG-8 Silicone
Surfactant · Cleansing · EWG: 4
Synthetic
Cleanser
Emulsifier
Silicone
Not Clean
PEG-8 PPG-8 Dimethicone is the polyoxypropylene, polyoxyethylene ether of Dimethicone with an average propoxylation value of 8 and an average ethoxylation value of 8.
Form
Liquid
See origin →
Functions
Cleansing
Makes oil and water mix so dirt, makeup, and sunscreen can actually be washed away. The reason your face wash foams.
Emulsifying
Forces oil and water to stay mixed instead of separating into layers. The unsung hero holding your lotion together.
Cleansing Surfactant
Emulsifier
Reduces Inflammation
Locks In Moisture
Fights Bacteria
Removes Impurities
Mixes Oil & Water
Traditional Use
A synthetic hybrid polymer combining polyethylene glycol, polypropylene glycol, and silicone, developed in the late 20th century as an advanced emulsifier for cosmetics.
Skin Types
all-skin-types
Best For
General
Pregnancy & Breastfeeding Safe
Yes
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
Verified Jun 2026
Data: CosIng · EWG · CIR