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Water-in-oil emulsified sunscreen cosmetics
专利权人:
株式会社;資生堂
发明人:
永禮 由布子,山口 和弘
申请号:
JP2012249125
公开号:
JP5711720B2
申请日:
2012.11.13
申请国别(地区):
JP
年份:
2015
代理人:
摘要:
The present invention provides an water-in-oil sunscreen cosmetic in which an unpleasant odor specific to zinc oxide can be suppressed by using hydrophobized silica-coated microparticle of zinc oxide, coarseness due to the hydrophobized silica-coated microparticle of zinc oxide can be suppressed and smoothly and well spreadable excellent texture are brought in reality by formulating a combination of the hydrophobized silica-coated microparticle of zinc oxide and a predetermined amount of volatile hydrocarbon oil and volatile dimethicone. The water-in-oil emulsion sunscreen cosmetic of the present invention comprises (a) a hydrophobized silica-coated microparticle of zinc oxide, (b) a volatile hydrocarbon oil, and (c) a volatile dimethicone, wherein the total amount of (b) the volatile hydrocarbon oil and (c) the volatile dimethicone is in the range of 3 to 45% by mass on the basis of the total amount of the sunscreen cosmetic.
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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