PROBLEM TO BE SOLVED: To provide a cosmetic and/or dermatological composition which provides an excellent moisturizing effect.SOLUTION: An emulsion other than the water-in-oil type comprises (A) at least one N-long chain acyl neutral amino acid ester represented by formula (I), and (B) at least one polyalcohol having 3 or more hydroxy groups. [R1 represents a substituted or unsubstituted, branched or linear, C5-21 alkyl or alkenyl group R2 and R3 each independently represent H or a substituted or unsubstituted, branched or linear, C1-4 alkyl group and n is an integer between 0 to 2.COPYRIGHT: (C)2016,JPO&INPIT【課題】優れた保湿効果をもたらす化粧用組成物及び/又は皮膚科用組成物の提供。【解決手段】(A)式(I)で表される少なくとも1種のN-長鎖アシル中性アミノ酸エステルと、(B)3個以上のヒドロキシ基を有する少なくとも1種の多価アルコールとを含む、油中水型以外のエマルション。[R1はC5~21の置換/非置換の、分枝状/直鎖のアルキル基又はアルケニル基R2及びR3は各々独立にH又はC1~4個の置換/非置換の、分枝状/直鎖のアルキル基nは0~2の整数]【選択図】なし