USE OF DIORGANOPOLYSILOXANES CONTAINING A 2-HYDROXY- BENZOPHENONE FUNCTIONAL GROUP IN COSMETICS AND COSMETIC COMPOSITIONS CONTAINING THESE COMPOUNDS, INTENDED FOR PROTECTING THE SKIN AND HAIR

摘要

Cosmetic use, in particular as a UV screening agent, of diorganopolysiloxanes carrying a 2-hydroxybenzophenone substituent, of formula: …… where R is C1-C10 alkyl, phenyl or 3,3,3-trifluoropropyl, B is R or A, r = 0-200 and s = 0-50, or of formula: …… where u = 1-20 and t = 0-20 and t + u >/= 3,… A and/or B denoting a 4-alkylenoxy-2-hydroxybenzophenone radical.