PROBLEM TO BE SOLVED: To provide an oral composition which reduces stimulative bitterness and astringent taste of a drug having an unpleasant taste, and contains a novel masking material to give no discomfort upon administration.SOLUTION: The invention provides an oral composition containing a drug having an unpleasant taste, a polyvinyl acetal system polymer, and a polymer compound selected from a water-insoluble acrylic system polymer and a water-insoluble cellulose type polymer.SELECTED DRAWING: NoneCOPYRIGHT: (C)2016,JPO&INPIT【課題】不快な味を有する薬物の刺激的な苦味や収斂味を低減させ、服用時に不快感を与えないような、新たなマスキング素材を含有させた経口組成物を提供すること。【解決手段】不快な味を有する薬物と、ポリビニルアセタール系高分子、水不溶性アクリル系高分子及び水不溶性セルロース系高分子から選ばれる高分子化合物とを含有することを特徴とする経口組成物。【選択図】なし
