| 摘要 |
PROBLEM TO BE SOLVED: To provide a new ethylenic copolymer, composition containing the copolymer, especially cosmetic or medicinal compositions, and to provide a cosmetic treatment method using the same. SOLUTION: The new ethylenic copolymer comprising 10-80% of monomers of polyethylene glycol (meth)acrylate type, 20-90% of anionic monomer and optionally nonionic hydrophilic monomers. COPYRIGHT: (C)2006,JPO&NCIPI
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