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Ingredient Facts
Polyurethane-16
AKA: PU-16
Ingredient · Film Forming · EWG: 4
Synthetic
Occlusive
Not Clean
Crosslinked condensation polymer of 2 moles hexamethylene diisocyanate with 1 mole polycaprolactonetriol
CAS #
-
Form
Powder
See origin →
Functions
Anticaking
Film Forming
Creates a physical seal on skin to lock moisture in and keep irritants out. The "slugging" ingredient — barrier protection.
Prevents Clumping
Creates Protective Barrier
Creates protective layer
Traditional Use
Synthetic polymer developed for cosmetic use to provide flexible, durable film-forming properties. Designed to improve the performance and longevity of cosmetic coatings.