How we scored it
Where it comes from
Made by radical copolymerisation of petrochemical methacrylamidopropyltrimethylammonium chloride with vinylpyrrolidone (from acetylene/butyrolactone chemistry). No natural-origin route exists.
In plain English
A conditioning, film-forming polymer used in hair products to reduce static and add hold. It is built entirely from synthetic, petrochemical-derived monomers.
CosIng definition: 1-Propanaminium, N, N, N-trimethyl-3-((2-methyl-1-oxo-2-propenyl)amino)-, chloride, polymer with 1-ethenyl-2-pyrrolidinone
Natural alternatives with the same function
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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.
- 2POLYQUATERNIUM-28. CosIng — European Commission cosmetic ingredient database. ec.europa.eu/cosing ↗
- 3POLYQUATERNIUM-28. CosIng u2014 European Commission database for information on cosmetic substances and ingredients. https://ec.europa.eu/growth/tools-databases/cosing/search?search=POLYQUATERNIUM-28