How we scored it
Where it comes from
Made by free-radical copolymerization of N-vinylpyrrolidone with 1-hexadecene, an alpha-olefin from petrochemical ethylene oligomerization. Both monomers are petrochemical in standard commercial supply.
In plain English
A synthetic film-forming polymer made from two petrochemical building blocks: vinylpyrrolidone and a long-chain synthetic olefin. Used in hair styling products to hold style and add shine.
CosIng definition: VP/Hexadecene Copolymer is a polymer of Hexadecene and N-Vinyl Pyrrolidone monomers.
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References
- 1ISO 16128-1:2016 and ISO 16128-2:2017 — Guidelines on technical definitions and criteria for natural and organic cosmetic ingredients and products. ISO, Geneva.
- 2VP/HEXADECENE COPOLYMER. CosIng — European Commission cosmetic ingredient database. ec.europa.eu/cosing ↗
- 3VP/HEXADECENE COPOLYMER. CosIng u2014 European Commission database for information on cosmetic substances and ingredients. https://ec.europa.eu/growth/tools-databases/cosing/search?search=VP/HEXADECENE%20COPOLYMER