发明名称 Water-in oil emulsified sunscreen cosmetic
摘要 The present invention provides a water-in-oil emulsified sunscreen cosmetic containing the following (a) through (e):;(a) hydrophobized zinc oxide and hydrophobized titanium dioxide: 10-30 wt %;;(b) lipophilic nonionic surfactant: 0.5-5 wt %;;(c) one, two or more oil components selected from a group consisting of di(phytosteryl/2-octyldodecyl)N-lauroyl-L-glutamate, phytosteryl macadamiate, and cholesteryl macadamiate: 1-5 wt %;;(d) volatile silicone oil and/or hydrocarbon oil: 10-40 wt %; and;(e) water: 5-30 wt %.;The object of the present invention is to improve the poor texture due to a large blend ratio of the ultraviolet scattering agent powder and the poor washability due to the presence of the ultraviolet scattering agent powder in a water-in-oil emulsified sunscreen cosmetic into which hydrophobized zinc oxide and hydrophobized titanium dioxide are blended as ultraviolet scattering agent powder.
申请公布号 US9192547(B2) 申请公布日期 2015.11.24
申请号 US201214240145 申请日期 2012.07.02
申请人 SHISEIDO COMPANY, LTD. 发明人 Fukuhara Kazuto
分类号 A61K8/06;A61K8/29;A61K8/27;A61Q17/04;A61K8/31;A61K8/63;A61K8/891;A61K8/894;A61K8/92 主分类号 A61K8/06
代理机构 代理人
主权项 1. A water-in-oil emulsified sunscreen cosmetic comprising the following (a) through (e): (a) hydrophobized zinc oxide and hydrophobized titanium dioxide in a combined amount of 10-30 wt %; (b) lipophilic nonionic surfactant in an amount of 0.5-5 wt %; (c) oil component di(phytosteryl/2-octyldodecyl)N-lauroyl-L-glutamate in an amount of 1-2 wt %; (d) volatile silicone oil and/or hydrocarbon oil in a combined amount of 10-40 wt %; and (e) water in an amount of 5-30 wt %.
地址 Tokyo JP