| 摘要 |
<p><P>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. <P>SOLUTION: The compound is expressed by the formula (wherein R<SP POS="POST">1</SP>and R<SP POS="POST">2</SP>represent each an 8-24C hydrocarbon group, OC<SB POS="POST">2</SB>H<SB POS="POST">4</SB>group, OC<SB POS="POST">3</SB>H<SB POS="POST">6</SB>group, OC<SB POS="POST">4</SB>H<SB POS="POST">8</SB>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). <P>COPYRIGHT: (C)2013,JPO&INPIT</p> |
