| abstract |
The present invention relates to a percutaneous absorption preparation which can administer an anti-dementia drug stably and efficiently for a long period such as one week. More specifically, the present invention relates to a percutaneous absorption preparation comprising a drug-containing layer comprising an anti-dementia drug, a polymer compound having an amino group, a polyhydric alcohol fatty acid ester, a polyhydric alcohol, a polyvalent carboxylate ester, and a styrenic polymer compound. |