Polyurethane-59

Synthetic
Emulsifier
Not Clean
OriginPolyurethane-59 belongs to the polyurethane polymer family, synthesized from petrochemical precursors. Produced through the polymerization of isocyanates and polyols via condensation reactions.
Polyurethane-59 is a copolymer of Ethylhexylglycerin, PEG-240, tetradecyloctadeceth-100, and hexamethylenediisocyanate.
Skin Types
●all-skin-types
Best For
General
Pregnancy & Breastfeeding Safe
Yes
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
The paper trail
🔬Peer-reviewednone on file
⚖️Regulatory1 listing →
🛡️Safety-assessed1 review →
Counts, not a verdict. A listing isn't a study. The trail, you decide.
EWG
4
CIR
Safe as used
Pregnancy
Yes
Concentration Guide
CIR lists it as not reported to be in use.
CIR · report published 2017
Regulatory Status
USA✔ permitted
EU⚠ restricted
JAPAN⚠ restricted
CANADA⚠ restricted
Verified Jun 2026
Data: CosIng · EWG · CIR