Vp
VP/Hexadecene Copolymer
VP/Hexadecene Copolymer
A film former that helps sunscreen and makeup last longer and resist water — wear and texture, not a skin active.
What it does
VP/hexadecene copolymer is a film former that dissolves in oils. It thickens the oil phase, helps suspend pigments, and lays down a film that improves how long a sunscreen or makeup layer lasts and how well it resists water. It is a wear-and-texture ingredient rather than a skin active.
The evidence, graded
expert consensusUS safety reviewers (2024) assessed 30 vinylpyrrolidone polymers, most of which products use to form a film. They judged 27 safe as used, VP/hexadecene copolymer among them; the other three had too little data. In a two-week use test, an eye shadow with 12.22% of it caused no eye or eyelid irritation in 10 women.Johnson 2024 · International Journal of Toxicology ↗
Graded per the methodology: strong · moderate · emerging · expert consensus. A weak source on a strong claim gets the weaker label.
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