Lanolinamide DEA
AKA “N-bis(2-hydroxyethyl) lanolin amide, DEA-Lanolin amide”
Surfactant
Ingredient Facts
Lanolinamide dea
AKA: N-bis(2-hydroxyethyl) lanolin amide, DEA-Lanolin amide
Surfactant · Cleansing · EWG: 4
Synthetic
Cleanser
Emulsifier
Barrier Lipid
Not Clean
Fatty acids, lanolin, compds. with diethanolamine
CAS #
85408-88-4
Form
Liquid
See origin →
Functions
Emulsion Stabilising
Forces oil and water to stay mixed instead of separating into layers. The unsung hero holding your lotion together.
Cleansing
Makes oil and water mix so dirt, makeup, and sunscreen can actually be washed away. The reason your face wash foams.
Emulsifying
Forces oil and water to stay mixed instead of separating into layers. The unsung hero holding your lotion together.
Viscosity Controlling
Stabilizes Emulsion
Cleansing Surfactant
Emulsifier
Controls Viscosity
Lifts away dirt and oil
Mixes oil and water
Keeps product blended
Controls product thickness
Traditional Use
A synthetic derivative of lanolin developed in the mid-20th century as a surfactant and emulsifier. Created to provide improved cosmetic properties and stability compared to natural lanolin.
Skin Types
●all-skin-types
Best For
General
Pregnancy & Breastfeeding Safe
Caution
Verified Jun 2026
Data: CosIng · EWG · CIR