Provided is a dressing, comprising (a) a substrate layer and (b) an active component layer, which is a nanofiber layer and comprises: (b1) at least one of gelatin and collagen (b2) polyvinyl alcohol (PVA) and (b3) at least one of asiaticoside and aCentella asiaticaextract.一種敷材,其係包含:(a)一基底層;以及(b)一活性成分層,其係一奈米纖維層且含有:(b1)明膠及膠原蛋白之至少一者;(b2)聚乙烯醇;以及(b3)積雪草苷及積雪草萃取物之至少一者。1...敷材10...基底層20...活性成分層