| 摘要 |
A cosmetic hair preparation comprising (A) one or multiple organopolysiloxanes having amino and polycaprolactone groups, represented by the general formula (1) or (2) is provided. In formulae (1) and (2), R1 is independently an unsubstituted monovalent hydrocarbon group of 1 to 20 carbon atoms, R2 is independently R1 or OX wherein X is hydrogen or R1, R3 is an amino-containing organic group of formula (i): —R4(NR5CH2CH2)aNR52   (i) wherein R4 is a divalent hydrocarbon group of 1 to 6 carbon atoms, R5 is independently hydrogen or a polycaprolactone-containing organic group of formula (ii): —(CO—C5H10O)b—R6   (ii) wherein R6 is hydrogen or a monovalent hydrocarbon group of 1 to 6 carbon atoms, b is an integer of 1 to 50, at least one of all R5 is the polycaprolactone-containing organic group, a is an integer of 0 to 3, n is an integer of 10 to 500, and m is an integer of 1 to 15.
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