| 摘要 |
PROBLEM TO BE SOLVED: To prepare a hair cosmetic having excellent conditioning effect and improved durability. SOLUTION: This hair cosmetic contains a polymer having one branching point from which three or more chains of polymers having a glass transition temperature of -120 deg.C to 0 deg.C are branched, wherein the polymer chain is a normal chain or a branched chain excluding a regularly multi-branched chain.
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