| 摘要 |
A preparation for external use which, even when ingredients such as a drug, absorption accelerator, and plasticizer are contained therein in a large amount, is excellent in pressure-sensitive adhesive properties including cohesive force and which, when a drug is contained therein, enables the drug to have excellent percutaneous absorbability. The preparation for external use includes a pressure-sensitive-adhesive matrix layer, wherein the pressure-sensitive-adhesive matrix layer comprises a pressure-sensitive adhesive base comprising a hydroxylated polymer, a boron compound, and silicic acid. |
