PHOTOPROTECTIVE/COSMETIC COMPOSITIONS COMPRISING A LIPOSOLUBLE, PHOTOSTABLE AND UV-PHOTOPROTECTING BENZ-x-AZOLE-SUBSTITUTED SILANE OR SILOXANE
申请人:——
公开号:US20010053856A1
公开(公告)日:2001-12-20
The invention refers to new liposoluble and photostable silicon-bearing derivatives of benz-x-azole having an excellent absorption power in the UV radiation spectrum. The invention also refers to compositions, particularly cosmetic ones, containing these new derivatives as well as the use of these derivatives as sunscreens effective in the UV radiation spectrum.
Photoprotective, topically applicable sunscreen/cosmetic compositions well suited for the UV-photoprotection of human skin and/or hair, comprise an effective UV-photoprotecting amount of at least one novel benz-x-azole-substituted silane or siloxane having the formula (1) or (2):
A—SiR′1R′2R′3 (2)
in which A is a radical having the structural formula (I):
Silicone-containing derivatives of salicylic acid which have
申请人:L'Oreal
公开号:US05756485A1
公开(公告)日:1998-05-26
The invention relates to novel compounds of the organosiloxane and organosilane type, bearing at least one function derived from salicylic acid. These novel products have, in particular, desquamating and/or anti-aging properties and may be used in topical application.