Stephen Norman BATCHELOR,Peter FAIRLEY,Naresh Dhirajlal GHATLIA,Adam John LIMER,Xuezhi TANG,Jian-Rong ZHANG
申请号：
US15303026
公开号：
US20170027834A1
申请日:
2015.03.10
申请国别(地区):
US
年份:
2017
代理人:
摘要：
A skin care composition is described comprising water-soluble dye polymer comprising polymer backbone having negatively charged reactive dye substituent covalently bound thereto； and cosmetically acceptable carrier. The dye polymer is present in amount of 0.00001 to 0.1% in terms of reactive dye substituent by weight of the skin care composition. The composition is useful for providing cosmetic benefits such as skin lightening, evening skin tone and masking blemishes.
