The present invention provides a composition for oral administration, which comprises at least one kind of dipeptide represented by the formula:
X-Y
(wherein X represents alanyl, glycyl, arginyl, seryl, α-aspartyl or α-glutamyl, and Y represents valine, leucine or isoleucine), with an object of providing a composition for oral administration which is excellent in nutrition, pharmacological effect and gustation and comprises at least one kind selected from valine, leucine and isoleucine, or providing a composition for oral administration which is excellent in processing characteristics such as solubility and tableting property and comprises at least one kind selected from valine, leucine and isoleucine.
本发明提供了一种口服组合物,它包含至少一种由式表示的二肽:
X-Y
(其中 X 代表丙
氨酰、甘
氨酰、精
氨酰、丝
氨酰、α-天冬
氨酰或α-谷
氨酰,Y 代表缬
氨酸、亮
氨酸或
异亮氨酸),其目的是提供一种营养、药效和口感俱佳的口服组合物,该组合物至少包含一种选自缬
氨酸、亮
氨酸和
异亮氨酸的二肽、或提供一种口服组合物,该组合物在加工特性(如溶解性和压片性能)方面非常出色,并包含至少一种选自缬
氨酸、亮
氨酸和
异亮氨酸的成分。