How we scored it
Where it comes from
Tosylamide/Formaldehyde Resin is a synthetic condensation polymer of toluenesulfonamide (from petrochemical toluene) and formaldehyde. There is no natural-origin manufacturing route for this film-forming resin.
In plain English
A synthetic resin used in nail polish to help it form a hard, glossy film. It is built entirely from petroleum-derived chemicals in an industrial polymerisation process.
CosIng definition: Benzenesulfonamide, 4-methyl-, polymer with formaldehyde
Natural alternatives with the same function
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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.
- 2TOSYLAMIDE/FORMALDEHYDE RESIN. CosIng — European Commission cosmetic ingredient database. ec.europa.eu/cosing ↗
- 3TOSYLAMIDE/FORMALDEHYDE RESIN. CosIng u2014 European Commission database for information on cosmetic substances and ingredients. https://ec.europa.eu/growth/tools-databases/cosing/search?search=TOSYLAMIDE/FORMALDEHYDE%20RESIN