吉岡 隆嗣,諏訪 善親,里中 研哉,YOSHIOKA TAKASHI,SUWA YOSHICHIKA,SATONAKA KENYA
申请号：
JP2018175264
公开号：
JP2020045311A
申请日:
2018.09.19
申请国别(地区):
JP
年份:
2020
代理人:
摘要：
[Problem] To provide a composite powder having excellent ultraviolet protection ability, excellent usability and water repellency, and having an ultraviolet absorbing action suitably used for cosmetics, and a cosmetic containing the composite powder. Kind Code: A1 A composite powder having an ultraviolet absorbing ability, wherein a surface of a primary powder selected from organic and inorganic powders having an average particle diameter of 0.5 to 100 μm is coated with a compound of the formula (1). . [Selection diagram] None【課題】優れた紫外線防御能を有し、使用性、撥水性に優れ、化粧料に好適に用いられる紫外線吸収作用を有する複合粉体、および該複合粉体を含有する化粧料の提供。【解決手段】平均粒子径が０．５～１００μｍである有機および無機粉体から選ばれる一次粉体の表面を、式（１）の化合物で被覆してなる、紫外線吸収能を有する複合粉体。【選択図】なし
