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OIL-IN-WATER EMULSION COMPOSITION
专利权人:
Yuko Nagare
发明人:
Yuko Nagare,Kazuhiro Yamaguchi
申请号:
US13639316
公开号:
US20130028852A1
申请日:
2011.04.11
申请国别(地区):
US
年份:
2013
代理人:
摘要:
A oil-in-water emulsion composition which contains a low solubility but oil-soluble ultraviolet absorber. and which exhibits superior stability. The composition contains (a) an aqueous dispersion of an oil-soluble ultraviolet absorber (b) a compound of a non-ionic surfactant and at least one type of fatty acid soap (c) a water-swelling clay mineral: and (d) a higher fatty acid. Component (a) is preferably an aqueous dispersion of a complex particle of an oil-soluble ultraviolet absorber and an organic polymer.
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