How we scored it
Where it comes from
A latex copolymer of styrene and acrylic/methacrylic acid or esters, neutralised with ammonia; all monomers and the ammonia are petrochemical or natural-gas derived.
In plain English
A synthetic film-forming latex used in mascara and styling products, made entirely from petroleum-based building blocks.
CosIng definition: Ethenylbenzene, polymer with 2-propenoic acid, 2-methyl-2-propenoic acid and/or one of their simple esters, ammonium salts
Natural alternatives with the same function
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Acacia Senegal Gum 100% natural originThe dried gum exuded from the acacia tree, collected by tapping the bark. Used to form a film…
Albumen 100% natural originEgg white. Used in cosmetics to form a film on skin or hair and to help condition them.
Amorphophallus Konjac Root Extract 100% natural originA root extract from the konjac plant that helps form a light film on skin and hair and…
Astragalus Gummifer Gum 100% natural originA natural plant gum, known as tragacanth, harvested from a Middle Eastern shrub. Used as a thickener and…
Aureobasidium Pullulans Ferment Extract 100% natural originAn extract of the liquid left after the yeast-like fungus Aureobasidium pullulans is grown on sugars in a…
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.
- 2AMMONIUM STYRENE/ACRYLATES COPOLYMER. CosIng — European Commission cosmetic ingredient database. ec.europa.eu/cosing ↗
- 3AMMONIUM STYRENE/ACRYLATES COPOLYMER. CosIng u2014 European Commission database for information on cosmetic substances and ingredients. https://ec.europa.eu/growth/tools-databases/cosing/search?search=AMMONIUM%20STYRENE/ACRYLATES%20COPOLYMER