PROBLEM TO BE SOLVED: To provide a novel compound having a phosphorylcholine-like group in the molecule, and having good water solubility together with good safety and expected to have excellent surface activity, and a cosmetic containing the compound and having excellent usability.SOLUTION: The compound is expressed by the formula (wherein R1 and R2 represent each an 8-24C hydrocarbon group, OC2H4 group, OC3H6 group, OC4H8 group or a group in which two kinds of them are present together when A is one kind, m is 1-10 and when A is two kinds, m is 4-10 in average).COPYRIGHT: (C)2013,JPO&INPIT【課題】良好な水溶性と安全性を併せ持ち、且つ優れた界面活性能を発揮することが期待される、ホスホリルコリン類似基を分子内に持つ新規な化合物および当該化合物を含有する使用感に優れた化粧料の提供。【解決手段】下式で表される化合物。(R1、R2:C8~24の炭化水素基、OC2H4基、OC3H6基、OC4H8基又は、これら2種が混在した基、Aが1種の場合、mは1~10、Aが2種の場合、mは平均値で4~10。)【選択図】なし
