PROBLEM TO BE SOLVED: To provide an artificial nail composition that does not sufficiently absorb moisture from the inside and outside of the natural and as a result, the coating of the artificial nail composition is formed and sticks to the surface of the natural nail, while keeping its adhesion property for a long term, and to provide a coating layer of photocurable artificial nail composition for the purpose of further imparting water resistance without need of a coating layer being disposed thereon.SOLUTION: According to the present invention, there is provided a photocurable artificial nail composition for natural nail application, the composition comprising a hydrophobic urethane(meth)acrylate oligomer, a (meth)acrylic monomer, and a photopolymerization initiator.SELECTED DRAWING: NoneCOPYRIGHT: (C)2018,JPO&INPIT【課題】自爪内部及び外部からの水分を人工爪組成物による被膜が十分に吸収することなく、その結果として、自爪表面に形成させた人工爪組成物の被膜を長期的に高い密着性によって密着させること、さらに耐水性を付与することを目的として、さらに被覆層を設ける必要がない人工爪組成物の被膜層を得ること。【解決手段】疎水性ウレタン(メタ)アクリレートオリゴマー、(メタ)アクリル系モノマー、及び光重合開始剤を含有する自爪塗布用光硬化性人工爪組成物。【選択図】なし
