| abstract |
(57) [Problem] To provide a pharmaceutical preparation or cosmetic for effectively suppressing abnormal production of extracellular matrix. SOLUTION: A plant extract of a plant belonging to the genus Artemisia, Forsythia, Genus Clara, Rhubarb, Licorice, Burdock, Hanasuge, Taranoki, Akebi or Ochera, and maloylate 2,2 One or more substances selected from the group consisting of '-dipyridyl and o-phenanthroline are used as active ingredients. |