PROBLEM TO BE SOLVED: To obtain an artificial nail composition that can remove an artificial nail from the original nail surface in the shortest time possible.SOLUTION: A tackifier-containing photocurable artificial nail composition contains a urethane (meth) acrylate oligomer and/or epoxy (meth) acrylate oligomer, a (meth) acrylic monomer, a photopolymerization initiator, and a tackifier, the content of the tackifier being 2.2 wt.% or more in the whole composition.SELECTED DRAWING: NoneCOPYRIGHT: (C)2018,JPO&INPIT【課題】可能な限り短時間で人工爪を自爪表面から除去できる人工爪組成物を得ること。【解決手段】ウレタン(メタ)アクリレートオリゴマー及び/又はエポキシ(メタ)アクリレートオリゴマー、(メタ)アクリル系モノマー、光重合開始剤、さらに粘着付与剤を全組成物中2.2重量%以上、含有する粘着付与剤含有光硬化性人工爪組成物。【選択図】なし