| 发明名称 |
IRON OXIDE-SILICON DIOXIDE-TITANIUM DIOXIDE MIXED OXIDE, METHOD FOR PRODUCING THE SAME, USE THEREOF AND COSMETIC FOR SKIN CONTAINING MIXED OXIDE |
| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an ultraviolet absorbent especially having high UV rays, especially ultraviolet B(UVB) rays absorptivity and permeability. SOLUTION: This iron oxide-silicon dioxide-titanium dioxide mixed oxide is produced by a thermal decomposition.</p> |
| 申请公布号 |
JP2002194327(A) |
申请公布日期 |
2002.07.10 |
| 申请号 |
JP20010290608 |
申请日期 |
2001.09.25 |
| 申请人 |
DEGUSSA AG |
发明人 |
HEMME INA;HABERMANN HERBERT;HASENZAHL STEFFEN DR |
| 分类号 |
A61K8/19;A61K8/00;A61K8/25;A61K8/29;A61Q17/04;B01J23/00;B01J23/745;B01J35/02;B01J35/10;B01J37/08;C01B13/22;C01B13/24;C01B33/12;C01G23/00;C01G49/00;C09C1/00;C09C1/22;C09C1/30;C09C1/36;C09D7/12;C09K3/00;(IPC1-7):C09K3/00;A61K7/42;A61K7/00 |
主分类号 |
A61K8/19 |
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