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personal care composition, process for preparation of an extract from a plant source and use of an extract from a plant source
专利权人:
UNILEVER N.V
发明人:
ANIL SHANKARNARAYANA HEDGE,PUNAM BANDYOPADHYAY,RAVI KANT SHUKLA,VIJAY RAMCHANDRA GADGIL
申请号:
BR112012008416
公开号:
BR112012008416A2
申请日:
2010.09.21
申请国别(地区):
BR
年份:
2017
代理人:
摘要:
The present invention relates to a personal care composition for topical application comprising selective fractions of natural materials having photoprotective and skin lightening applications. The inventors found that certain fractions of natural materials which are rich in anthroquinones or naphthaquinones e.g. those from the Rubiaceae family provide for enhanced broad spectrum photoprotection especially in the visible range while also exhibiting enhanced activity in a biochemical pathway viz. ty-rosinase inhibition which is indicative of improved skin lightening.
来源网站:
中国工程科技知识中心
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