发明名称 Cosmetic composition
摘要 To provide a cosmetic composition having excellent ultraviolet protection against both UVB and UVA, causing neither unpleasant whitening to the applied skin nor skin irritation, and ensuring good feeling on use and high safety and high stability without causing decomposition of the ingredients blended in the cosmetic material, such as organic ultraviolet absorber. A cosmetic composition obtained by using fine particulate titanium oxide and fine particulate zinc oxide each surface-treated with silica, alumina or alumina/silica and having a primary particle size of 0.01 to 0.2 mum in combination and blending titanium oxide and zinc oxide at a mass ratio of 1:4 to 2:3, wherein SPF is maintained as compared with the case where the mass ratio of titanium oxide to zinc oxide is 1:0, and when applied to a thickness of 10 mum, the whiteness W value measured using the CIE color specification system is 20 or less.
申请公布号 US2003180232(A1) 申请公布日期 2003.09.25
申请号 US20030363664 申请日期 2003.03.05
申请人 发明人 ISHII NOBUAKI;WADA KOUICHI;FUTAMI JUNKO;TAKAMA MICHIHIRO
分类号 A61K8/11;A61K8/25;A61K8/27;A61K8/29;A61K8/35;A61K8/37;A61Q17/04;(IPC1-7):A61K7/42 主分类号 A61K8/11
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