PEG/PPG-3/6 Dimethyl Ether
AKA “Silicone Surfactant, Silicone Emulsifier
Synthetic
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Ingredient Facts
Peg/ppg-3/6 dimethyl ether
AKA: Silicone Surfactant, Silicone Emulsifier
Synthetic · Skin Conditioning | Humectant | Viscosity Controlling · EWG: 4
Plant-Derived
Humectant
Skin Conditioner
Synthetic
Clean
A lightweight humectant that helps skin absorb and retain moisture, leaving it feeling soft and hydrated without any greasy residue.
CAS #
61419-46-3
Plant-Derived
Synthetic. Derived from polyethylene glycol (PEG) and polypropylene glycol (PPG) polymer chains, both petroleum-derived compounds. Synthesized through etherification and condensation reactions combining PEG and PPG monomers with dimethyl ether.
Function
Skin Conditioning | Humectant | Viscosity Controlling
Benefits
Locks in moisture
Traditional Use
Modern synthetic humectant and solvent developed for cosmetic formulations. Created to improve moisture retention and product stability without the heavy residue of traditional silicone oils.
Skin Types
all-skin-types
Best For
Target
General
Melanin-Rich Skin
Suitable
Pregnancy Safe
Yes
EWG Score4
CIR Safety Findings
medical-approval, all-shades-safe, Not an Irritant
Regulatory Status
USAunder review
CANADApermitted
Regulatory Agencies
Verified Feb 2026
Data: CosIng · EWG · CIR