发明名称 FLAKY PIGMENT AND METHOD FOR PREPARING THE SAME
摘要 PROBLEM TO BE SOLVED: To provide a flaky pigment having an excellent soft focusing effect, extending effect and ultraviolet ray-shielding effect, and further having appropriate whiteness. SOLUTION: This flaky pigment is prepared by adhering spherical silica particles having an average particle diameter of 20-500 nm to the surface of a flaky substrate having an average particle diameter of 0.5-10μm, and further covering the surface of the silica particle-adhered substrate with ultra fine particles of titanium dioxide.
申请公布号 JP2001098186(A) 申请公布日期 2001.04.10
申请号 JP20000213767 申请日期 2000.07.14
申请人 MERCK JAPAN LTD 发明人 NOGUCHI TAMIO;WATANABE YUKITAKA
分类号 A61K8/19;A61K8/18;A61K8/25;A61Q1/00;A61Q1/02;A61Q1/12;C01B33/42;C08K9/02;C08L101/00;C09C3/06;(IPC1-7):C09C3/06;A61K7/00 主分类号 A61K8/19
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