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FLUID OIL-IN-WATER SUNSCREEN EMULSIONS CONTAINING A SELECTED GEMINI SURFACTANT AND A CROSSLINKED COPOLYMER OF METHACRYLIC ACID AND OF ETHYL ACRYLATE
专利权人:
发明人:
申请号:
EP08861181.9
公开号:
EP2234674B1
申请日:
2008.11.12
申请国别(地区):
EP
年份:
2017
代理人:
摘要:
The present invention relates to a photoprotective composition containing, in a cosmetically acceptable medium, a) as liquid phase, an oil-in-water emulsion, emulsified with at least one dimeric surfactant comprising two surfactant units, which may be identical or different, each being constituted of a hydrophilic head and a hydrophobic tail and connected to one another, via the hydrophilic heads, by means of a spacer group, b) at least one organic UV screen and/or at least one mineral UV screen, and c) at least one crosslinked copolymer of methacrylic acid and of Ci-C4 alkyl acrylate.
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中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/
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