| 发明名称 |
SILICONE-MODIFIED WATER-ABSORBING POLYMER PARTICLES AND METHOD FOR PRODUCING THE SAME |
| 摘要 |
<p>This invention provides water-absorbing polymer particles suitable particularly for cosmetics, wherein silicone can be stably present on the surface of a water-absorbing polymer even in various formulations thereby giving dry feeling in use even after water absorption. The silicone-modified water-absorbing polymer particles of this invention comprises water-absorbing polymer particles coated thereon via chemical bonding, with a silicone compound having at least one functional group.</p> |
| 申请公布号 |
CA2386269(C) |
申请公布日期 |
2010.03.30 |
| 申请号 |
CA20022386269 |
申请日期 |
2002.05.14 |
| 申请人 |
KAO CORPORATION |
发明人 |
NAMBU, HIROMI;KITOH, TETSUJI;HASEBE, YOSHIHIRO |
| 分类号 |
C08G77/04;A61K8/891;A61K8/892;A61K8/893;A61K8/895;A61K8/896;A61K8/897;A61K8/898;A61Q1/02;A61Q1/12;A61Q15/00;B01J20/32;C08F8/42;C08G77/20;C08J3/12 |
主分类号 |
C08G77/04 |
| 代理机构 |
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