| 摘要 |
PROBLEM TO BE SOLVED: To provide a new corium collagen fiber bundle-restructuring agent adjusting the corium collagen fiber bundle structure for performing the improvement or prevention of wrinkles by incorporating a plant essence in an external agent. SOLUTION: This corium collagen fiber bundle-restructuring agent consists of an essence of a plant of Daemonrops draco BLUME, etc., belonging to Palmae, preferably its polar solvent extract. |
