| abstract |
The percutaneous absorption preparation comprises a support and a drug-containing pressure-sensitive adhesive layer formed on at least one side of the support, wherein the drug-containing pressure-sensitive adhesive layer comprises, as essential constituent components, an adhesive base, palonosetron or a pharmaceutically acceptable acid addition salt thereof, and at least one type of fatty alcohol selected from the group consisting of C6-12 straight-chain saturated alcohols, C10-22 straight-chain unsaturated alcohols, C 10-22 branched alcohols and C10-15 cyclic alcohols, and the constituent components other than palonosetron or its pharmaceutically acceptable acid addition salt are carboxyl group-free components. |