PROBLEM TO BE SOLVED: To provide a water-soluble film excellent in blocking resistance and heat sealability and a pharmaceutical package by packaging various pharmaceuticals by the water-soluble film.SOLUTION: There is provided a water-soluble film containing a polyvinyl alcohol (PVA) resin (A) and liquid paraffin (B). There is provided the water-soluble film having the content of the liquid paraffin of 0.05 to 2 pts.wt. based on 100 pts.wt. of the PVA resin. There is provided the water-soluble film where the PVA resin (A) may be unmodified PAV resin or modified PAV resin and preferably an anionic group modified polyvinyl resin.SELECTED DRAWING: NoneCOPYRIGHT: (C)2016,JPO&INPIT【課題】耐ブロッキング性に優れ、かつ、ヒートシール性にも優れた水溶性フィルム、及び、前記水溶性フィルムで各種薬剤を包装してなる薬剤包装体の提供。【解決手段】ポリビニルアルコール(PVA)系樹脂(A)と流動パラフィン(B)を含有してなる水溶性フィルム。流動パラフィンの含有量が、PVA系樹脂100重量部に対して0.05~2重量部である水溶性フィルム。前記PVA系樹脂(A)は未変性PVA系樹でも未変性PAV系樹脂でも良く、好ましくは、アニオン性基変性ポリビニル系樹脂である水溶性フィルム。【選択図】なし
