PROBLEM TO BE SOLVED: To provide a material that has a vascular endothelial cell/leukocyte adhesion inhibitory effect and is useful for anti-inflammation or improving skin inflammation symptoms such as an acne.SOLUTION: The vascular endothelial cell/leukocyte adhesion inhibitor includes active constituents that are one or more plants selected from Stellera chamaejasme and/or Myrica rubra or their extracts.COPYRIGHT: (C)2013,JPO&INPIT【課題】血管内皮細胞/白血球細胞接着阻害作用を有し、抗炎症又はニキビ等の皮膚炎症性症状の改善のために有用な素材の提供。【解決手段】ズイコウロウドク及び/若しくはヤマモモ、又はその抽出物。【選択図】なし