PEG-40 Sorbitan Laurate
AKA “Polysorbate 20, polysorbate 40, PEG sorbitan laurate
Synthetic
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Ingredient Facts
Peg-40 sorbitan laurate
AKA: Polysorbate 20, Polysorbate 40, PEG sorbitan laurate
Synthetic · Surfactant - Cleansing | Surfactant - Emulsifying · EWG: 4
Plant-Derived
Cleanser
Emulsifier
Plant Oil
Synthetic
Not Clean
A gentle cleanser that helps remove dirt and oil while allowing water and oils to blend smoothly together in the formula, creating a lightweight feel on skin.
CAS #
9005-64-5
Form
Liquid
Plant-Derived
Botanical-Derived Synthetic. Derived from sorbitol and lauric acid, typically sourced from coconut or palm kernel oils. Synthesized through esterification of sorbitol with lauric acid, then ethoxylated with polyethylene glycol.
Function
Surfactant - Cleansing | Surfactant - Emulsifying
Benefits
Cleansing Surfactant
Emulsifier
Antioxidant Protection
Wound Healing
Removes Impurities
Mixes Oil & Water
Traditional Use
Developed in the mid-20th century as a synthetic emulsifier combining sorbitan with polyethylene glycol and lauric acid. Created to provide reliable oil-water emulsification in cosmetic and personal care products.
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 Status
USApermitted
CANADApermitted
Regulatory Agencies
Verified Feb 2026
Data: CosIng · EWG · CIR