| abstract |
Ethynylestradiol effective for hair growth, oily hair growth components such as hinokitiol, and squalane, suspension particles composed of a fat component such as dl-α-tocopherol acetate, an oil-in-water type having an average particle size of 100 nm or less. By containing the emulsion as a component, hair growth can be efficiently achieved without easily penetrating into the scalp and damaging the scalp and hair. |