| 摘要 |
<p>The present invention relates to agents for treating alopecia and stimulating hair growth comprising an active ingredient of nonimmunosuppresive [ η - hydroxy-N-methyl-L-leucine4] cyclosporin A having superior hair growth-promoting effect, wherein the hydroxyl group is added to the η carbon position of No.4 N-methyl-L-leucine of cyclosporin A by the microorganism.</p> |
