Van Au;Bijan Harichian;Neil Patrick Randle;Stephen Roy Barrow
发明人:
Bijan Harichian,Van Au,Neil Patrick Randle,Stephen Roy Barrow
申请号:
US13477564
公开号:
US20130129644A1
申请日:
2012.05.22
申请国别(地区):
US
年份:
2013
代理人:
摘要:
A cosmetic composition is provided including a water-insoluble UV-A organic sunscreen agent having a max ranging from 330 to 380 nm, a UV-B organic sunscreen agent having a max ranging from 280 to 400 nm, and a photoprotective enhancing agent which is a polyhydroxy quaternary ammonium salt such as bis(dihydroxypropyl)dimethylammonium chloride, in a cosmetically acceptable carrier, and wherein the composition exhibits an SPF value which is 1 to 30 units higher than in the absence of the photoprotective enhancing agent.