What is Toluenesulfonamide/Formaldehyde Resin used for?

It is primarily used in nail polishes to create a durable, chip-resistant, and glossy finish, helping the polish adhere better to the nail surface.

Is Toluenesulfonamide/Formaldehyde Resin safe?

While generally considered safe for use in nail products, it is a known allergen for some individuals and can cause contact dermatitis. It has also been associated with nail discoloration in some cases.

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Toluenesulfonamide/Formaldehyde Resin

Toluenesulfonamide/Formaldehyde Resin is a synthetic polymer used primarily in nail polishes. It forms a hard, glossy film that helps the polish adhere to the nail, increasing its durability and chip resistance. This ingredient is valued for its ability to create a long-lasting finish.

Film formerVegan

BenefitNone 0 / 4

RiskHigh 2.5 / 4

Sensitization i2.8 / 4

Risk of allergic contact dermatitis or immune-based reactions. Fragrance allergens, preservatives, botanicals, and some dyes may score here.

Rated by SpottyLabs' ingredient methodology, independent of brands.

Things to watch

potential allergen
can cause nail discoloration

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Frequently asked questions

What is Toluenesulfonamide/Formaldehyde Resin used for?: It is primarily used in nail polishes to create a durable, chip-resistant, and glossy finish, helping the polish adhere better to the nail surface.
Is Toluenesulfonamide/Formaldehyde Resin safe?: While generally considered safe for use in nail products, it is a known allergen for some individuals and can cause contact dermatitis. It has also been associated with nail discoloration in some cases.