PEG/PPG-10/3 Oleyl Ether Dimethicone
AKA “Oleyl Silicone Surfactant, Oleyl Dimethicone Copolymer”
Surfactant
Ingredient Facts
Peg/ppg-10/3 oleyl ether dimethicone
AKA: Oleyl Silicone Surfactant, Oleyl Dimethicone Copolymer
Surfactant · Cleansing · EWG: 4
Synthetic
Cleanser
Emulsifier
Skin Conditioner
Hair Care
Silicone
Not Clean
Polydimethylsiloxane, compound with polyoxypropylene (3) polyoxyethylene (10) oleyl ether
CAS #
-
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.
Hair Conditioning
A catch-all term for ingredients that improve how skin looks and feels — softer, smoother, more supple. The workhorse behind most moisturizers.
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.
Emulsifying
Forces oil and water to stay mixed instead of separating into layers. The unsung hero holding your lotion together.
Locks in moisture
Traditional Use
A synthetic hybrid ingredient combining silicone and polyol technology, developed in the late 20th century. Engineered as a multifunctional emollient and texture enhancer for premium skincare and cosmetic products.
Skin Types
●all-skin-types
Best For
Dryness
Pregnancy & Breastfeeding Safe
Yes
EWG
4
CIR
Safe as used
Pregnancy
Yes
Restricted By
CIR Safety Findings
Not a Sensitizer
medical-approval
all-shades-safe
Regulatory Agencies
Verified Jun 2026
Data: CosIng · EWG · CIR