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公开(公告)号：US20170333301A1
公开(公告)日：2017-11-23
申请号：US15522016
申请日：2015-10-30
发明人： Satoshi YAMAKI , Kazutaka SASAKI , Takashi MATSUI , Yurika WATANABE , Mayuri TASHIRO , Yuko NAGARE , Marianne Ayaka TOUATI , Kazuhiro YAMAGUCHI
CPC分类号： A61K8/064 , A61K8/06 , A61K8/25 , A61K8/27 , A61K8/36 , A61K8/37 , A61K8/40 , A61K8/44 , A61K8/49 , A61K8/585 , A61K8/60 , A61K8/73 , A61K8/8129 , A61K8/891 , A61K8/894 , A61K8/895 , A61K2800/48 , A61K2800/522 , A61Q17/04
摘要： The object is providing a water-in-oil emulsion sunscreen cosmetic having a property not present in the prior art, in which UV protection ability improve upon contact with water, sweat and the like in comparison with that directly after application, and also having pleasant texture and easy to wash off. The present invention provides a water-in-oil emulsion sunscreen cosmetic comprising (A) 6 to 40 mass % of a UV protective agent; (B) an organic-modified clay mineral; (C) an oil-phase-thickening agent, other than (B) and (D) a silicone-based surfactant having an HLB of less than 8, wherein the ratio, [total quantity of component (B) and component (C)]/[total quantity of (E) non-volatile liquid oils except silicone oils], is 0.04 or more and less than 0.68.
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公开(公告)号：US20180271755A1
公开(公告)日：2018-09-27
申请号：US15521490
申请日：2015-10-30
CPC分类号： A61K8/062 , A61K8/06 , A61K8/36 , A61K8/361 , A61K8/37 , A61K8/40 , A61K8/44 , A61K8/86 , A61K2800/522 , A61Q17/04
摘要： An oil-in-water emulsified sunblock cosmetic has excellent feeling when used and maintains a high ultraviolet-ray protective effect even upon contact with water or sweat. The oil-in-water emulsified sunblock cosmetic contains an (A) ultraviolet-ray protective agent and a (B) fatty acid forming a solid at room temperature, the cosmetic is characterized in that 51% or less of the fatty acid is neutralized, and the formulation ratio ((A)/(B) of the (A) ultraviolet-ray protective agent to the (B) fatty acid is in the range of at least 0.1 and less than 10.0. The cosmetic exhibits the unprecedented and surprising property of contact with water causing an improvement to the ultraviolet-ray protective ability. It is preferable for the cosmetic to contain an (C) oily component having IOB of 0.5 or higher.
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公开(公告)号：US20160220457A1
公开(公告)日：2016-08-04
申请号：US15021729
申请日：2014-12-02
IPC分类号： A61K8/19 , A61K8/06 , A61K8/34 , A61K8/02 , A61K8/29 , A61K8/27 , A61K8/89 , A61Q17/04 , A61Q1/02
CPC分类号： A61K8/19 , A61K8/0241 , A61K8/025 , A61K8/064 , A61K8/27 , A61K8/29 , A61K8/345 , A61K8/89 , A61K2800/21 , A61K2800/30 , A61K2800/413 , A61Q1/02 , A61Q17/04
摘要： The present invention provides a water-in-oil emulsified sunscreen cosmetic comprising the following ingredients (a), (b), (c), and (d) in the outer phase and not comprising octylmethoxy cinnamate, octocrylene, or avobenzone.(a) 5-15 wt % of hydrophobized rutile type crystallized titanium dioxide having an average particle size of 30-80 nm, (b) 0.1-10 wt % of iron oxide, (c) 5-15 wt % of hydrophobized zinc oxide having an average particle size of 20-80 nm, (d) 0-1.0 wt % of titanium dioxide for white pigment having an average particle size of 180 nm or more. The object of the present invention is to provide a water-in-oil emulsified sunscreen cosmetic that is applied on the face including the areas surrounding the eyes, wherein irritation to the eyes is minor, the UVB and UVA protection effect is high, and a superior makeup effect is also manifested.
摘要翻译： 本发明提供一种油包水乳化防晒化妆品，其包含在外相中的以下成分（a），（b），（c）和（d），不包括辛基甲氧基肉桂酸酯，辛烯腈或阿伏苯宗。 （a）5-15重量％的平均粒度为30-80nm的疏水化金红石型结晶二氧化钛，（b）0.1-10重量％的氧化铁，（c）5-15重量％的疏水化氧化锌 平均粒径为20-80nm，（d）0-1.0重量％的平均粒径为180nm以上的白色颜料的二氧化钛。 本发明的目的是提供一种油包水型乳化防晒化妆品，其涂布在包括眼睛周围区域的面部上，对眼睛的刺激较小，UVB和UVA保护效果高， 优秀的化妆效果也体现出来。
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