| 发明名称 |
WATER-DISPERSIBLE POWDER FOR COSMETIC PREPARATION |
| 摘要 |
<p>Disclosed is a water-dispersible powder for cosmetic preparations which is characterized in that a phosphorylcholine group represented by the formula (1) below is directly covalent bonded to the powder surface. Also disclosed is a cosmetic preparation wherein such a water-dispersible powder is blended. Consequently, there can be obtained a cosmetic preparation in which a powder for cosmetic preparations having excellent dispersibility in water is stably blended.</p> |
| 申请公布号 |
WO2005112871(A1) |
申请公布日期 |
2005.12.01 |
| 申请号 |
WO2005JP09079 |
申请日期 |
2005.05.18 |
| 申请人 |
JP;JP;JP |
发明人 |
SAKUMA, KENICHI;MIYAZAWA, KAZUYUKI |
| 分类号 |
A61K8/11;A61K8/55;A61K8/58;A61Q1/12;C07F9/09;(IPC1-7):A61K7/02;A61K7/00 |
主分类号 |
A61K8/11 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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