Patent ID: 8044058
Filing Date: 2011-10-25
Classification: A61K,A61Q

Abstract:
1. A cosmetic or pharmaceutical preparation comprising at least one compound of formula (1) together with cosmetically tolerable carriers or adjuvants Q is hydrogen; C R R R R R t, u and v, independently from each other are a number from 1 to 5; R R X is a linker; Sil is a silane-, oligosiloxane- or polysiloxane radical; R n is a number from 1 to 4; wherein at least one of the radicals R if n=1 T is —COR R p is a number from 5 to 100 q is a number from 1 to 5; s is a number from 0 to 4; if n=2 R T is a bivalent radical of formula —NR V is phenylene; or C R if n=3 one of R if n=4 one of R for protecting of human hair and skin against the damaging effect of UV radiation.