PROBLEM TO BE SOLVED: To provide a skin external preparation that has excellent collagen synthesis promoting action, can effectively prevent and improve skin rough surfaces, wrinkles, and sagging, and exhibits excellent moisturizing effects with high safety.SOLUTION: A skin external preparation comprises compressed oil of Citrus depressa seeds. It is preferable that the content of the compressed oil of Citrus depressa seeds is 0.1-30 mass%.COPYRIGHT: (C)2015,JPO&INPIT【課題】優れたコラーゲン合成促進作用を有し、肌荒れやしわ、たるみを有効に予防、改善するとともに、優れた保湿効果が得られる安全性の高い皮膚外用剤の提供。【解決手段】シークヮーサー種子の圧搾油を含有する皮膚外用剤。好ましくは、シークヮーサー種子の圧搾油の含有量が、0.1~30質量%である。【選択図】図1
