Linked from
The 5 pages that link to Nail polish, each with the reason it gives.
Ethyl acetateRelated: Ethyl acetate can dissolve the polymers and evaporate as the polish dries.
Butyl acetateBroader topic: Some nail-polish formulations use butyl acetate as a volatile solvent.
Amyl acetateRelated: Its formulation may use amyl acetate as a solvent for coating ingredients.
Charles RevsonRelated: Revlon’s early success came from matching nail polish shades to lipstick.