| 摘要 |
PROBLEM TO BE SOLVED: To provide a hair cosmetic having excellent effect for improving the hair and excellent adsorptivity to the hair and effective for improving damaged hair for a long period. SOLUTION: The hair cosmetic contains an amphipathic polymer having a weight-average molecular weight of 500-3,000,000 and containing a group of COOM (M is Cu, Pb, Co, F, Zn or Ni) in the molecule.
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