Uma Santhanam;Siming W. Chen;Raheel Khan;Hussam H. Shaheen;Amitabh Bansal
发明人:
Raheel Khan,Amitabh Bansal,Siming W. Chen,Uma Santhanam,Hussam H. Shaheen
申请号：
US13817570
公开号：
US20130224269A1
申请日:
2011.11.03
申请国别(地区):
US
年份:
2013
代理人:
摘要：
An extended wear cosmetic composition for application to a keratinous surface comprising a cosmetic particle coated with a biofunctional polymer wherein said coated particle adheres to the keratinous surface for an extended time period. A delivery system for conjugating a biofunctional polymer and cosmetic particle to specific cells on a keratinous surface such that the particle adheres to the keratinous surface for an extended time period.
