Polyurethane-35 is a specific cosmetic-grade polyurethane defined by its composition and molecular characteristics. It creates flexible, lightweight coatings that improve slip, resist smudging, and hold their finish over time.
A film former that helps makeup resist smudging and stay lightweight.
Category
Tone/Texture, Skin Conditioning
Type
Film Former
Ratings
Overall Rating
Good
Comedogenic Risk
None
Not typically evaluated for comedogenicity — no standardized rating available.
Our take
Is Polyurethane-35 a Good Ingredient?
Rated Good for delivering lightweight, flexible films that boost wear and transfer resistance with generally low irritation. Performance is consistent for long-wear formats, though advantages reflect polymer design and formulation rather than clinical endpoints.
What it does
Skin Benefits
Extends wear while maintaining a lightweight, comfortable feel. Helps control shine and reduces smear to keep the look consistent.
Where you'll find it
Uses in Skincare & Cosmetics
Included in setting sprays and long-wear foundations to help the finish stay put. Also used in liquid lipsticks and brow gels for a tidy, maintained look.
Before you use it
Safety
Considered low risk for irritation or sensitization in finished products. As with other film formers, a tight feel or minor dryness may occur for some users. No widely recognized cosmetic regulatory restrictions at usual concentrations.