Nitrocellulose
Cellulose nitrate; nitric acid ester of cellulose
Primary film former in nail lacquers; dry raw material is flammable/explosive (UN Dangerous Goods) but cosmetic-grade is supplied dampened with IPA or ethyl acetate; finished nail polish is not explosive; minimal systemic absorption through intact nails; CIR reviewed as safe in nail lacquers.
Function & Common Use
Film Former / Binder
Film Formers
Nail lacquers, nail polishes, nail topcoats and basecoats
Synthetic (semisynthetic - cellulose derived)
Concentration Limits
None (in finished product)
None (in finished product)
None (in finished product)
None (in finished product)
Format restriction: Primarily nail lacquers; raw material must be supplied wetted with alcohol or solvent - dry nitrocellulose is classified as an explosive/flammable solid
Baby restriction: Not recommended for use on infants
Pregnancy: No specific regulatory restriction; solvent inhalation during application is a relevant consideration
IFRA: No
Frequently Asked Questions
Is Nitrocellulose safe to use in skincare?
Nitrocellulose has a Medium concern rating. Primary film former in nail lacquers; dry raw material is flammable/explosive (UN Dangerous Goods) but cosmetic-grade is supplied dampened with IPA or ethyl acetate; finished nail polish is not explosive; minimal systemic absorption through intact nails; CIR reviewed as safe in nail lacquers.
Is Nitrocellulose allowed in India?
Nitrocellulose is currently classified as "Permitted" under Indian cosmetics regulations. The maximum permitted concentration is None (in finished product).
What is Nitrocellulose used for in cosmetics?
Nitrocellulose functions as: Film Former / Binder. It is commonly found in: Nail lacquers, nail polishes, nail topcoats and basecoats.
Can Nitrocellulose cause an allergic reaction?
Yes. Nitrocellulose has an allergen flag (No). If you have sensitive skin or known fragrance/contact allergies, patch-test products containing this ingredient before full use.
Is Nitrocellulose safe for babies?
Nitrocellulose has baby/child restrictions: Not recommended for use on infants. Avoid using products containing this ingredient on infants unless specifically formulated and labelled for baby use.
Regulatory Status
EU Annex: None
Identifiers
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