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SUNSCREEN COMPOSITIONS CONTAINING AN ULTRAVIOLET RADIATION-ABSORBING POLYESTER
专利权人:
发明人:
Susan Daly,Rocco Vincent Burgo
申请号:
US13710555
公开号:
US20140004059A1
申请日:
2012.12.11
申请国别(地区):
US
年份:
2014
代理人:
摘要:
Compositions including an oil phase emulsified in a continuous water phase, the oil phase including a sunscreen agent that includes a UV-absorbing polyester in an amount effective to provide the composition with an SPF of about 10 or greater and which is the polymerization reaction product of monomers including a UV-absorbing triazole, a diester, a diol and a tetrol polyol an anionic oil-in-water emulsifier, and a nonionic oil-in-water emulsifier having an alcohol functional group, where the weight ratio of the anionic emulsifier to the nonionic emulsifier is about 2 or less and where the composition is substantially free of a non-polymeric UV-absorbing sunscreen agent and will have an SPF of less than 2 in the absence of the UV-absorbing polyester.
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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