Nitrocellulose

Category: Film former

Brief description: Nitrocellulose is a nitrate ester compound commonly used in nail polishes to create a film and impart gloss.

Benefits: It helps form a durable, glossy film on the nails, enhancing the product's aesthetic appeal.

Skin type suitability/concerns: Generally safe for its intended topical use, but it should be avoided on damaged or irritated skin.

Target audience: Primarily found in nail care products.

Chemical composition: Cellulose nitrate.

Physical aspect: A fibrous white solid, odorless.

Compatibility: Soluble in common organic solvents like acetone and ethyl acetate.

Concentration: The concentration in nail polish typically ranges from 10% to 30%.

Side effects/adverse reactions: Nitrocellulose is considered safe for topical use in cosmetics, but it can be flammable and should be handled carefully.

Regulatory status: It is permitted for use in cosmetics in both the US and EU.

Sustainability/ethical considerations: The production of nitrocellulose involves the use of nitric acid and sulfuric acid, raising potential environmental and safety concerns.