Polyurethane-28
AKA “Polyurethane polymer, Film-forming agent
Synthetic
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Ingredient Facts
Polyurethane-28
AKA: Polyurethane polymer, Film-forming agent
Synthetic · Surfactant - Cleansing | Surfactant - Emulsifying · EWG: 4
Plant-Derived
Cleanser
Emulsifier
Synthetic
Clean
A gentle cleansing agent that helps remove impurities while keeping skin soft and hydrated. It works to blend oil and water-based ingredients seamlessly.
CAS #
-
Plant-Derived
Synthetic. Synthesized from polyol and isocyanate precursors within the polyurethane chemical family. Produced through step-growth polymerization linking hydroxyl and isocyanate functional groups together.
Function
Surfactant - Cleansing | Surfactant - Emulsifying
Benefits
Cleansing Surfactant
Emulsifier
Removes Impurities
Mixes Oil & Water
Traditional Use
Synthetic polymer created for cosmetic applications to provide flexible film-forming properties. Designed to enhance durability and wear-resistance in makeup formulations.
Skin Types
all-skin-types
Best For
Target
General
Melanin-Rich Skin
Suitable
Pregnancy Safe
Yes
EWG Score4
CIR Safety Findings
medical-approval, all-shades-safe, Not a Sensitizer
Regulatory Status
USAunder review
EUrestricted
JAPANrestricted
CANADArestricted
Verified Feb 2026
Data: CosIng · EWG · CIR