| 摘要 |
PROBLEM TO BE SOLVED: To obtain a highly safe hair growth promoter and a hair growing agent such as a cosmetic and the like, excellent in applicability and having remarkable hair growth effect. SOLUTION: This endothelial cell growth promoter is prepared by bringing a skin preparation for external use to contain a culture supernatant of mammal hair papilla cells (e.g. the culture supernatant of human hair papilla cells) having endothelial cell (e.g. normal human skin microvascular endothelial cells) growth- promoting activity to obtain the skin preparation for external use (the cosmetic, a medicinal agent), highly safe, excellent in applicability, having remarkable hair growth-promoting effect and useful for preventing and improving bald patch, thin hair and depilation. |
