PEG-150 Dioleate
Synthetic
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Ingredient Facts
Peg-150 dioleate
Synthetic · Surfactant - Emulsifying | Skin Conditioning · EWG: 4
Plant-Derived
Cleanser
Emulsifier
Skin Conditioner
Synthetic
Not Clean
A natural oil-derived ingredient that helps blend water and oil-based components together, creating smooth, stable textures in cleansers and moisturizers.
Formula
C38H70O4
Mol. Weight
591.00
CAS #
9005-07-6
Plant-Derived
Synthetic. Derived from oleic acid and polyethylene glycol, both petroleum-derived or synthesized chemical compounds. Produced through esterification of polyethylene glycol with oleic acid via catalytic synthesis.
Function
Surfactant - Emulsifying | Skin Conditioning
Benefits
Emulsifier
Antioxidant Protection
Reduces Inflammation
Mixes Oil & Water
Traditional Use
A modern synthetic emulsifier developed in the 20th century from oleic acid and polyethylene glycol. Created to improve the stability and sensory properties of cosmetic formulations.
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 a Sensitizer
Regulatory Agencies
Verified Feb 2026
Data: PubChem · CosIng · EWG · CIR