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Ingredient Facts
Polyurethane-59
Ingredient · Emulsion Stabilising · EWG: 4
Synthetic
Emulsifier
Not Clean
Polyurethane-59 is a copolymer of Ethylhexylglycerin, PEG-240, tetradecyloctadeceth-100, and hexamethylenediisocyanate.
See origin →
Functions
Emulsion Stabilising
Forces oil and water to stay mixed instead of separating into layers. The unsung hero holding your lotion together.
Viscosity Controlling
Stabilizes Emulsion
Controls Viscosity
Keeps product blended
Controls product thickness
Traditional Use
A synthetic polymer developed in the mid-20th century for industrial applications. Used in cosmetics as a film-forming agent and texture modifier in formulations like foundations and primers.