| 发明名称 |
NEW POLYMER AND COSMETIC PREPARED BY USING THE SAME |
| 摘要 |
PROBLEM TO BE SOLVED: To provide a new copolymer excellent in the improving effect on the pigment dispersibility and a cosmetic prepared by blending the same. SOLUTION: The block copolymer has a polysiloxane part and a hydrophilic part containing at least a sulfonic acid group as constituent units and the cosmetic is prepared by blending the above block copolymer.
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| 申请公布号 |
JP2001278982(A) |
申请公布日期 |
2001.10.10 |
| 申请号 |
JP20000096949 |
申请日期 |
2000.03.31 |
| 申请人 |
SHISEIDO CO LTD |
发明人 |
MIYAZAWA KAZUYUKI;KANEDA ISAMU;HARIKI TOSHIO |
| 分类号 |
A61K8/72;A61K8/00;A61K8/26;A61K8/89;A61K8/90;A61Q1/00;A61Q1/02;A61Q1/04;A61Q1/06;A61Q1/08;A61Q1/10;A61Q1/12;A61Q3/02;A61Q5/10;A61Q15/00;A61Q17/04;C08G77/442;C08L83/08;(IPC1-7):C08G77/442;A61K7/00;A61K7/021;A61K7/027;A61K7/031;A61K7/032;A61K7/043;A61K7/13;A61K7/38;A61K7/42 |
主分类号 |
A61K8/72 |
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