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Sunscreen composition
专利权人:
Luis Roberto Misso
发明人:
Luis Roberto Misso,Jack Polonka
申请号:
US12611941
公开号:
US08173108B2
申请日:
2009.11.04
申请国别(地区):
US
年份:
2012
代理人:
摘要:
A cosmetic composition is provided including a water-insoluble UV-A sunscreen agent having a λmax at 330-380 nm, a water-insoluble UV-B sunscreen agent having a λmax between 280 and 320 nm, and a water-soluble sunscreen agent having a λmax between 280 and 400 nm, the water-soluble sunscreen agent being neutralized with metallic counter ions which in a first portion are sodium and in a second portion are potassium ions present in a respective molar ratio of 0.5:2 to 2:1, and a cosmetically acceptable carrier including from 0.2 to 4% of potassium stearate by weight of the composition.
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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