发明名称 ULTRAVIOLET PROTECTIVE
摘要 PROBLEM TO BE SOLVED: To obtain an ultraviolet protective, excellent in protective effect against ultraviolet ray, and giving, when used for cosmetics, coating color of natural finish, prevented from becoming pale, by including powder having a reflection interference color within a specific color range and superfine titanium oxide particles. SOLUTION: This protective contains (A) powder having a reflection interference color of orange, yellow or gold, and (B) superfine titanium oxide particles. It is preferable that the powder as the component A is prepared by coating a material having a black plane with powder, and has a hue angle (h) of 45 to 110 deg. in the L*C*h color system, when measured for its color by a colorimeter. The example of the component A is mica coated with a metallic oxide, especially titanium or iron oxide. The powders as the component A and B have an average particle size of 100μm or less and 100 nm or less, respectively. The protective contains the component A preferably at 1 wt.% or more, more preferably 1.4 to 80 wt.%, and the component B preferably at 3.5 wt.% or more, more preferably 3.5 to 20 wt.%.
申请公布号 JP2000319156(A) 申请公布日期 2000.11.21
申请号 JP19990131048 申请日期 1999.05.12
申请人 KAO CORP 发明人 ITO MOTOAKI;TORITSUKA MAKOTO
分类号 A61K8/00;A61K8/29;A61Q17/04;(IPC1-7):A61K7/42 主分类号 A61K8/00
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