Oil-in-water emulsion cosmetic

Provided is an oil-in-water emulsion cosmetic containing (A) a powder, (B) a water-soluble thickener and (C) a surfactant, the content of component (A) being 1-30% by mass based on the total amount of the cosmetic, the component (A) containing (A1) an N-acyl acidic amino acid-treated powder, and the...

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Bibliographische Detailangaben
Hauptverfasser: SAKAYAMA RYOTA, MITSUI DAISUKE
Format: Patent
Sprache:chi ; eng
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Zusammenfassung:Provided is an oil-in-water emulsion cosmetic containing (A) a powder, (B) a water-soluble thickener and (C) a surfactant, the content of component (A) being 1-30% by mass based on the total amount of the cosmetic, the component (A) containing (A1) an N-acyl acidic amino acid-treated powder, and the component (B) containing (A2) an N-acyl acidic amino acid-treated powder. Component (C) contains (C1) a solid nonionic surfactant having an HLB of less than 7 and (C2) a surfactant having an HLB of 7 or more, and the mass ratio of component (C1) to component (C2) [(C1): (C2)] is 1.5: 1 to 30: 1. 本发明提供一种水包油型乳化化妆料,该水包油型乳化化妆料包含(A)粉体、(B)水溶性增稠剂以及(C)表面活性剂,(A)成分的含量以化妆料总量为基准,为1~30质量%,(A)成分含有(A1)N-酰基酸性氨基酸处理粉体,(C)成分含有(C1)HLB不足7的固体的非离子表面活性剂以及(C2)HLB为7以上的表面活性剂,(C1)成分与(C2)成分的质量比[(C1):(C2)]为1.5:1~30:1。