PROBLEM TO BE SOLVED: To provide an amino acid-containing granular preparation markedly improved in the ease to be taken without impairing disintegration properties.SOLUTION: The amino acid-containing granular preparation contains granules having a maximum particle size of substantially not more than 1000 μm and a bulk density of not less than 0.57 g/mL, the granular preparation containing isoleucine, leucine and valine.SELECTED DRAWING: None【課題】崩壊性を損なうことなく服用感を著しく改善したアミノ酸含有顆粒製剤の提供。【解決手段】製剤中の顆粒の最大粒径が実質的に１０００μｍ以下であり、かつ、嵩密度が０．５７ｇ／ｍＬ以上である、イソロイシン、ロイシンおよびバリンを含むアミノ酸含有顆粒製剤。【選択図】なし
