What Is Polyurethane-35? A Binder for Pressed Cosmetics, Found in FiberExtend Mascara
FiberExtend Mascara carries it beside rayon fibers and waxes.
ingredient guide
What Is Polyurethane-35? A Binder for Pressed Cosmetics, Found in FiberExtend Mascara
Polyurethane-35 is a cosmetic binder, used for adhesion in pressed or compressed cakes and tablets.
By SeneGence · 
Alan Kante, publisher · Updated
How does What Is Polyurethane-35? A Binder for Pressed Cosmetics, Found in FiberExtend Mascara work?
FiberExtend Mascara carries it beside rayon fibers and waxes, and those fibers are what build visible length and fullness on lashes. See how rayon works in FiberExtend.