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Oil-in-water emulsion composition
专利权人:
富士フイルム株式会社
发明人:
田代 朋子,立石 朋美,久保 利昭
申请号:
JP2015207551
公开号:
JP6594157B2
申请日:
2015.10.21
申请国别(地区):
JP
年份:
2019
代理人:
摘要:
The invention provides an oil-in-water type emulsion composition that comprises: a powder having an organic ultraviolet absorber having an absorption maximum at a wavelength of 330 nm to 500 nm on at least a part of the surface of the titanium oxide; a compound represented by the following general formula (1); and iron oxide. In the general formula (1), Rrepresents a hydrocarbon group having 2 to 36 carbon atoms and a valence of m; Rand Reach independently represent a divalent hydrocarbon group having 1 to 4 carbon atoms; Rmay have a urethane bond and represents a hydrocarbon group having a valence of h + 1 containing a straight chain, branched chain, or aliphatic ring or aromatic ring; Rrepresents a divalent hydrocarbon group; Rrepresents a hydrogen atom or hydroxyl group. In addition, m is an integer of 2 or higher; h is an integer of 1 or higher; k and n represent the number of repetitions of the structure in parentheses, each independently representing an integer ranging from 0 to 1000; and both k and n are never 0.
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