| 摘要 |
PROBLEM TO BE SOLVED: To provide a beauty treatment material of a nail excellent in all of a health-maintaining function, use feeling and makeup durability. SOLUTION: This beauty treatment material of the nail is characterized by containing (a) an alkylene oxide derivative expressed by the following chemical formula (I) and (b) a film-forming agent. Formula (I): R<SP>1</SP>O-[(AO)<SB>m</SB>(EO)<SB>n</SB>]-R<SP>2</SP>[wherein, AO is a 3-4C oxyalkylene group; EO is oxyethylene group; (m) and (n) are each an average added molar number for the oxyalkylene group and oxyethylene group respectively and are 1≤(m)≤70 and 1≤(n)≤70; the ratio of the oxyethylene group to the total of the oxyalkylene group and oxyethylene group is 20-80 mass %; the oxyalkylene group and oxyethylene group may be added either in a block state or a random state; and R<SP>1</SP>, R<SP>2</SP>are each a 1-4C hydrocarbon or H and the ratio of number of H atoms to the number of the hydrocarbon groups in the R<SP>1</SP>, R<SP>2</SP>is≤0.15]. COPYRIGHT: (C)2005,JPO&NCIPI
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