PROBLEM TO BE SOLVED: To ensure that a photocurable component is cured over all the layers of artificial nail compositions by photocuring, and uncured photocurable components does not remain.SOLUTION: A photocurable artificial nail composition contains (2-methyl-2-ethyl-1,3-dioxolane-4-yl) methyl acrylate.SELECTED DRAWING: NoneCOPYRIGHT: (C)2019,JPO&INPIT【課題】光硬化によって、人工爪組成物層全層にわたって、光硬化性成分が確実に硬化して、未硬化の光硬化性成分が残存しないようにすること。【解決手段】(2-メチル-2-エチル-1,3-ジオキソラン-4-イル)メチルアクリレートを含有する光硬化性人工爪組成物。【選択図】なし