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Ingredient Facts
Sorbeth-40 tetraoleate
AKA: Sorbitan Polysorbate Ester
Surfactant · Emulsifying · EWG: 1
Synthetic
Cleanser
Emulsifier
Clean
D-Glucitol, ethoxylated, tetra-(9-(Z)-octadecenoate (40 mol EO average molar ratio)
Effective at 5.46%
See origin →
Functions
Emulsifying
Forces oil and water to stay mixed instead of separating into layers. The unsung hero holding your lotion together.
Emulsifier
Mixes Oil & Water
Traditional Use
Synthetic emulsifier developed in the mid-20th century as part of the polysorbate family. Created to stabilize oil-and-water mixtures in cosmetics and personal care products.