| abstract |
Sphingomyelin, a phosphorus lipid, is used as an active ingredient in skin conditioning agents. In addition, sphingomyelin is formulated as an active ingredient of food or feed for skin conditioning.n n n According to the present invention, it is possible to provide a skin conditioning agent, a food-conditioning food or a feed for skin conditioning, which exhibits a cosmetic effect such as moisturizing, protecting, skin roughening prevention / improvement, and wrinkle prevention of the skin by oral ingestion. |