发明名称 |
SURFACE-MODIFIED ULTRAVIOLET BLOCKING POWDER AND ULTRAVIOLET BLOCKING COMPOSITION INCLUDING SAME |
摘要 |
<p>The present invention relates to a surface-modified ultraviolet blocking powder obtained by reacting an ultraviolet blocking powder including a chloroacetyl group, a phospholipid monomer including an unsaturated bonding, and a catalyst inducing the reaction of the chloroacetyl group and the unsaturated bonding. According to the surface-modified ultraviolet blocking powder of the present invention, the surface may be modified using an effective method, and through chemical bonding (covalent bonding) and as a result of surface modification, the stability of the powder is high. In addition, since the surface modification is performed by using a biocompatible component, the ultraviolet blocking composition including the surface-modified ultraviolet blocking powder may provide ultraviolet blocking properties and biocompatibility at the same time.</p> |
申请公布号 |
WO2013081217(A1) |
申请公布日期 |
2013.06.06 |
申请号 |
WO2011KR09272 |
申请日期 |
2011.12.01 |
申请人 |
KCI CO.,LTD;YU, WON WOO;PARK, JUNG HO |
发明人 |
YU, WON WOO;PARK, JUNG HO |
分类号 |
A61K8/89;A61K8/02;A61K9/16;A61K47/30;A61Q1/00;A61Q17/04 |
主分类号 |
A61K8/89 |
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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