| 摘要 |
<p>A drug resolvent and a drug sorbefacient each comprising at least one N-substituted-o-toluidine derivative represented by general formula (I), and a percutaneously absorbable preparation containing a drug and the resolvent or the sorbefacient, wherein R1 represents C1-C4 alkyl; and R2 represents C1-C8 alkyl.</p> |
