A gentle cleansing agent derived from lanolin that helps remove dirt and oil while keeping formulas smooth and well-blended.
Effective at 5.04%
CAS #
61791-20-6
Form
Liquid
See origin →
Functions
Cleansing
Makes oil and water mix so dirt, makeup, and sunscreen can actually be washed away. The reason your face wash foams.
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
Removes Impurities
Cleansing Surfactant
Emulsifier
Controls Viscosity
Traditional Use
A widely-used synthetic surfactant derived from lanolin, created in the mid-20th century for cosmetic emulsification. The number indicates 20 ethylene oxide units, providing optimal balance between hydrophilic and lipophilic properties.