PEG-20 Corn Glycerides
AKA “Polyethylene glycol 20 corn glycerides, PEG 20 corn glycerides
Synthetic
Ingredient Facts
Peg-20 corn glycerides
AKA: Polyethylene glycol 20 corn glycerides, PEG 20 corn glycerides
Synthetic · Emollient · EWG: 4
Plant-Derived Synthetic
Emollient
Cleanser
Emulsifier
Skin Conditioner
Synthetic
Clean
Mono- and diglycerides, corn (Zea mays) oil, ethoxylated (20 mol EO average molar ratio) Science: Process: Ethoxylation | Functions: Surfactant - Emulsifying Safety Ratings: CIR: Safe as used
Form
Liquid
See origin →
Functions
Emulsifying
Forces oil and water to stay mixed instead of separating into layers. The unsung hero holding your lotion together.
Skin Conditioning
A catch-all term for ingredients that improve how skin looks and feels — softer, smoother, more supple. The workhorse behind most moisturizers.
Emollient
Fills in the tiny cracks between skin cells to make everything feel smooth and soft. The "silky finish" ingredient.
Surfactant Emulsifying
Moisturizing
Locks in moisture to keep skin soft and supple throughout the day
Strengthens Barrier
Mixes oil and water
Traditional Use
Modern synthetic emulsifier combining polyethylene glycol with corn oil-derived glycerides, developed in the 20th century. Created to improve emulsification and hydration in cosmetic products.
Skin Types
all-skin-types
Best For
Dryness
Melanin-Rich Skin
Suitable
Pregnancy & Breastfeeding Safe
Yes
EWG
4
CIR
Safe
Pregnancy
Yes
CIR Safety Findings
Not a Sensitizer
medical-approval
all-shades-safe
Regulatory Status
USApermitted
EUrestricted
JAPANrestricted
CANADArestricted
Verified Feb 2026
Data: CosIng · EWG · CIR