Patent ID: 8829192
Filing Date: 2014-09-09
Classification: A61K,A61Q,C11D

Abstract:
1. A method for protecting body-care and household products from photolytic and oxidative degradation wherein said body-care and household products are stored in a container, said container has a low absorption in the UV-A range said method comprises adding to said body-care and household products about 5 to about 10000 ppm of at least one stabilizer of formula wherein L R R R L R R R R R X is a linker; and Sil is a silane-, oligosiloxane or polysiloxane moiety; t is a number from 0 to 12; u is a number from 1 to 12; v is a number from 0 to 12; if n=1 R R a is the bond to the linker X; R p is a number from 0 to 100 q is a number from 1 to 20; s is a number from 0 to 4; if n=2 R R R the asterix indicates the bond to the second R V W R if n=3 one of R if n=4 R wherein the asterices indicate the bond to the second, third and fourth R W R R wherein the asterices indicate the bond to the second (2), third (3) and fourth (4) R 3 ; and W or R the asterices indicate the bond to the second, third and fourth R 1 /R 2 ; R and pigments, lakes or soluble dyes.