The present invention relates to the use of the compounds (A) corresponding to formula (1) wherein R is hydrogen a linear or branched C C aliphatic hydrocarbon residue comprising 0 1 2 or 3 double bonds R independently from each other are hydrogen methyl ethyl OH COOR CH2 OH and CH COOR R is hydrogen or a linear or branched C C aliphatic hydrocarbon residue comprising 0 1 2 or 3 double bonds R independently from each other are hydrogen methyl ethyl OH COOR CH OH and CH COOR R is hydrogen or a linear or branched C C 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 R or R represent a linear or branched C C 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.