| 摘要 |
PROBLEM TO BE SOLVED: To provide oral agents that can enhance barrier functions, such as skin moisture retaining function by accelerating ceramide synthesis of the skin, further can increase an amount of collagen contained in the skin, can prevent skin wrinkles and sagging by inhibiting glycation of collagen, and can ingest safely.SOLUTION: The present invention relates to a ceramide synthesis accelerator, collagen synthesis accelerator, and collagen saccharification inhibitor, by which xylitol is ingested orally, and which are excellent in ceramide synthetic acceleration effect, effect of increasing the amount of collagen, and collagen glycation inhibitory effect and can be ingested safely.SELECTED DRAWING: None |
