| 摘要 |
Provided are: a method for adjusting the optimal blend amount of 6-benzylaminopurine at which the hair growth effect of 6-benzylaminopurine can be exhibited; and a hair growth agent composition produced by the method. The present invention provides: a method for preparing a solution using a mixed solvent of water and ethanol in which the solvent ratio of water to ethanol is 65:35 to 10:90 (by weight) relative to an effective concentration of 0.2 to 1.0 wt% of 6-benzylaminopurine; and a hair growth agent composition prepared using a solution produced by the method. The hair growth agent composition can be used particularly as a hair tonic. |
