Diarylbutadiene-substituted diorganopolysiloxanes and photoprotective compositions comprised thereof
申请人:Richard Herve
公开号:US20050129636A1
公开(公告)日:2005-06-16
Novel 4,4-diarylbutadiene-substituted diorganopolysiloxanes having the structural formulae (1) or (2):
in which A is a radical of formula (3) below:
are useful sunscreens for UV-photoprotecting human skin against the damaging effects of UV-radiation, notably UV-A radiation.