PROBLEM TO BE SOLVED: To provide a collagen production promoter or composition.SOLUTION: The collagen production promoter contains as an effective ingredient a compound represented by 1-Acetoxy-1-(2,4-diacetoxyphenyl)-2-propene (hereinafter referred as 2,4-ACA), 1-Acetoxy-1-(3,4-diacetoxyphenyl)-2-propene (hereinafter referred as 3,4-ACA), and 1-Acetoxy-1-(4-acetoxyphenyl)-2-heptyne. A cosmetic composition, a cell cultural composition and a wound-healing medical composition which contain the collagen production promoter are provided.COPYRIGHT: (C)2009,JPO&INPIT【課題】コラーゲン産生促進剤乃至組成物の提供。【解決手段】1-アセトキシ-1-(2,4-ジアセトキシフェニル)-2-プロペン(1-Acetoxy-1-(2,4-diacetoxyphenyl)-2-propene、以下、2,4-ACAとも称する)、1-アセトキシ-1-(3,4-ジアセトキシフェニル)-2-プロペン(1-Acetoxy-1-(3,4-diacetoxyphenyl)-2-propene、以下、3,4-ACAとも称する)、及び1-アセトキシ-1-(4-アセトキシフェニル)-2 ヘプチンで表される化合物を有効成分とするコラーゲン産生促進剤。並びに、当該コラーゲン促進剤を含有してなる化粧用組成物、細胞培養用組成物及び創傷治癒用医薬組成物。【選択図】図2
