发明名称 SINTERED COMPOSITE PIGMENT AND COSMETIC COMPRISING THE SAME
摘要 PROBLEM TO BE SOLVED: To obtain a pigment and a cosmetic capable of providing a natural finish having a bare skin feeling and transparency while uniformly covering the color shading such as dermal stains or ephelides when formulated in the cosmetic. SOLUTION: This sintered composite pigment is obtained by mixing a flaky powder having 0.1-50μm average primary particle diameter and 3-50 aspect ratio with a particulate iron oxide having 0.01-0.3μm average primary particle diameter and at least one kind selected from alumina, silica, zirconia, titanium oxide, zinc oxide, boron nitride, aluminum hydroxide and barium sulfate having 0.01-0.3μm average primary particle diameter and sintering the resultant mixture. The cosmetic is prepared by formulating the sintered composite pigment.
申请公布号 JP2002003744(A) 申请公布日期 2002.01.09
申请号 JP20000187862 申请日期 2000.06.22
申请人 SHISEIDO CO LTD 发明人 OGAWA KATSUMOTO;ONO KAZUHISA
分类号 A61K8/18;A61K8/00;A61K8/25;A61K8/26;A61K8/27;A61K8/29;A61Q1/00;A61Q1/02;A61Q1/12;C09C1/24;C09C1/42;C09C3/06;(IPC1-7):C09C1/24;A61K7/02;A61K7/021 主分类号 A61K8/18
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