How we scored it
Where it comes from
A fully synthetic copolymer built from petrochemical methacrylic acid derivatives, including a quaternary betaine monomer and acrylate/methacrylate esters. No natural-feedstock route exists for either monomer.
In plain English
A fully synthetic polymer used in hair styling and skin products to form a flexible film and reduce static, made entirely from petrochemical building blocks.
CosIng definition: N-Carboxylatomethyl-N,N-dimethyl-4-methyl-3-oxo-4-pentenaminium, polymer with 2-methyl-2-propenoic acid or its simple esters
Natural alternatives with the same function
An extract of lemon aspen, an Australian native fruit, used to condition skin and hair and help hold…
Alanine 100% natural originAn amino acid used for skin and hair conditioning, part of skin's natural moisturising factor. Made by fermenting…
Arginine 100% natural originAn amino acid found in skin and hair proteins, used for conditioning and moisture-binding. Made by fermenting plant…
Asparagine 100% natural originAn amino acid made by fermenting plant sugars, similar to other food-fermentation processes. Helps condition hair and skin…
Aspartic Acid 100% natural originAn amino acid used for skin conditioning and moisture retention. Usually produced by fermentation or by an enzyme…
Capryloyl Hydrolyzed Collagen 100% natural originCollagen broken into small protein fragments and attached to caprylic acid, an eight-carbon fatty acid from coconut or…
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.
- 2METHACRYLOYL ETHYL BETAINE/ACRYLATES COPOLYMER. CosIng — European Commission cosmetic ingredient database. ec.europa.eu/cosing ↗
- 3METHACRYLOYL ETHYL BETAINE/ACRYLATES COPOLYMER. CosIng u2014 European Commission database for information on cosmetic substances and ingredients. https://ec.europa.eu/growth/tools-databases/cosing/search?search=METHACRYLOYL%20ETHYL%20BETAINE/ACRYLATES%20COPOLYMER