Cetyl PEG/PPG-7/3 Dimethicone
AKA “Cetyl Dimethicone Copolymer, Silicone Emulsifier
Surfactant
Ingredient Facts
Cetyl peg/ppg-7/3 dimethicone
AKA: Cetyl Dimethicone Copolymer, Silicone Emulsifier
Surfactant · Cleansing · EWG: 4
Synthetic
Cleanser
Emulsifier
Silicone
Not Clean
Cetyl PEG/PPG-7/3 Dimethicone is a copolymer of Cetyl Dimethicone and an alkoxylated derivative of Dimethicone containing an average of 7 moles of ethylene oxide and 3 moles of propylene oxide
Form
Liquid
See origin →
Functions
Emulsion Stabilising
Forces oil and water to stay mixed instead of separating into layers. The unsung hero holding your lotion together.
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.
Surfactant Cleansing
Surfactant Emulsifying
Anti-Inflammatory
Moisturizing
Boosts Collagen
Lifts away dirt and oil
Mixes oil and water
Keeps product blended
Traditional Use
A modern silicone-based conditioning agent developed for cosmetics to provide emollience and improve product texture. Created as a replacement for heavier natural oils in contemporary skincare formulations.
Skin Types
all-skin-types
Best For
Dryness
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