| abstract |
The present invention relates to the use of the compounds (A) corresponding to formula (1) wherein R 1 is hydrogen; a linear or branched C 1 -C 30 aliphatic hydrocarbon residue comprising 0, 1, 2 or 3 double bonds; R 2 independently from each other are hydrogen; methyl; ethyl; -OH; -COOR 4 ; -CH2-OH; and -CH 2 -COOR 4 ; R 4 is hydrogen; or a linear or branched C 1 -C 30 aliphatic hydrocarbon residue comprising 0, 1, 2 or 3 double bonds; R 3 independently from each other are hydrogen; methyl; ethyl; -OH; -COOR 5 ; -CH 2 -OH; and -CH 2 -COOR 5 ; R 5 is hydrogen; or a linear or branched C 1 -C 30 aliphatic hydrocarbon residue comprising 0, 1, 2 or 3 double bonds; n is at least 0,1 on average; m1 and m2 independently from each other are 0; or 1; with the proviso, that at least one of the radicals R 1 , R 4 or R 5 represent a linear or branched C 1 -C 30 aliphatic hydrocarbon residue comprising 0, 1, 2 or 3 double bonds, as solubilizing agent for organic UV filters (B) selected from (B1) benzophenone derivatives; (B2) hydroxyphenyl triazine derivatives; and (B3) trianilino-s-triazine derivatives. |