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MICROSPHÈRES ET COMPOSITION DE SOINS PERSONNELS PHOTOPROTECTEURS LES COMPRENANT
专利权人:
UNILEVER N.V.;UNILEVER PLC
发明人:
申请号:
EP11723386.6
公开号:
EP2576447B1
申请日:
2011.05.19
申请国别(地区):
EP
年份:
2016
代理人:
摘要:
The invention relates to photoprotective cosmetic compositions comprising microspheres and a process to prepare them. In particular, the invention is especially effective in protecting the skin against visible solar radiation while ensuring a highly acceptable even skin tone and appearance. The present inventors have developed a microsphere with hollow interior and shell of a material having a specific optical property and specific thickness and coated with another material having a different specific optical property, a combination of which gives the microsphere surprising benefits both in terms of protection from the harmful sun rays while giving a pleasing skin appearance when these microspheres are incorporated in topical compositions.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/
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