(57)< Abstract > This invention is the anhydrous local applicability product which consists of the composition below in regard to, the anhydrous local applicability product for remedying and nail medical care the nail disease: a) single unit or plural active materials b) as a carrier, lactic acid, single unit or the plural C1 - C4 - alkyl ester c) physiology conformity possible optional combined use auxiliary substances of malic acid, tartaric acid or citric acid. As for the anhydrous local applicability product of this invention, all active materials of effective synthesis to the remedy of the disease around the nail and the nail and natural origin are considered principlly. In addition, it is effective to nail medical care, it is thought the food and the assimilation promotion characteristic substance as the active material.本発明は、爪疾患の治療及び爪医療のための、無水の局所適用性産物に関し、以下の組成物より成る無水の局所適用性産物である:a)単一又は複数の活性物質b)担体として、乳酸、リンゴ酸、酒石酸、又はクエン酸の単一又は複数のC1-C4-アルキルエステルc)生理学的に適合可能な任意の併用補助剤。本発明の無水の局所適用性産物は、爪及び爪周辺疾患の治療に効果的な合成及び天然由来の全ての活性物質が原則的に考慮される。加えて、爪医療に効果的である、栄養物及び同化促進性物質も活性物質として考えられる。