| abstract |
PROBLEM TO BE SOLVED: To exhibit a water retaining function of ceramide more, it is possible to blend a large amount thereof, and it is stably present in a product and does not cause problems such as crystal precipitation, and To provide a composition having excellent safety. The following components (A), (B), (C) and (D) (A) Ceramide 0.01 to 1% by mass (B) Isostearic acid 0.05 to 5 mass% (C) Higher alcohol 0.1-10 mass% (D) Basic substance 0.03-3 mass% And a composition that forms closed vesicles in an aqueous medium. [Selection] Figure 1 |