Is TSFR vegan?

Tosylamide/Formaldehyde Resin is also known as TSFR.

Tosylamide/Formaldehyde Resin is a synthetic polymeric resin formed from p-toluenesulfonamide and formaldehyde, used as a plasticizer and film-forming agent in nail polishes. Its use has declined due to associations with allergic contact dermatitis.

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