PROBLEM TO BE SOLVED: To provide a film-forming composition for nails that can easily remove jelly nail or acrylic nail without impairing their adhesion durability.SOLUTION: The invention provides a film-forming composition containing a film-forming component, a polymerizable monomer having a hydrophilic group, a polymerization initiator in an organic solvent, wherein the film-forming component is poorly water soluble and soluble to an organic solvent, the concentration of the film-forming component is 8-55% by weight, the concentration of the polymerizable monomer is 2-30% by weight, and the concentration of the film-forming component is higher than the concentration of the polymerizable monomer.SELECTED DRAWING: NoneCOPYRIGHT: (C)2016,JPO&INPIT【課題】ジェルネイルやアクリルネイルの接着耐久性を損なわず、これらのオフを容易にすることができる、爪用の皮膜形成組成物を提供する。【解決手段】有機溶媒中に、皮膜形成成分、親水性基を有する重合性単量体、重合開始剤を含むこと、前記皮膜形成成分が水に難溶で有機溶剤に可溶であること、及び、前記皮膜形成成分の濃度が8~55重量%であり、前記重合性単量体の濃度が2~30重量%であって、皮膜形成成分の濃度が重合性単量体の濃度より高いことを特徴とする皮膜形成組成物。【選択図】なし
