| 摘要 |
PROBLEM TO BE SOLVED: To provide a hyaluronic acid synthesis promoter having few side effects and excellent safety, and to provide a medicine containing the hyaluronic acid synthesis promoter.SOLUTION: The invention provides a hyaluronic acid synthesis promoter containing casein degradation products as an active ingredient, and a medicine containing the hyaluronic acid synthesis promoter and a pharmaceutically acceptable excipient. The invention can provide the hyaluronic acid synthesis promoter and medicine with high safety to a living body because of containing, as an active ingredient, an ingredient derived from milk which has been used for many years as a food. |
