Patent ID: 7943662

Claim:
A compound of formula I where R 1 and R 2 are H, OR 11 , where each OR 11 , independently of the others, stands for OH, a straight-chain or branched C 1 - to C 20 -alkoxy group, a straight-chain or branched C 3 - to C 20 -alkenyloxy group, a straight-chain or branched C 1 - to C 20 -hydroxyalkoxy group, where the hydroxyl group(s) may be bonded to a primary or secondary carbon atom in the chain and furthermore the alkyl chain may also be interrupted by oxygen, a C 3 - to C 10 -cycloalkoxy group or C 3 - to C 12 -cycloalkenyloxy group, where the rings may each also be bridged by —(CH 2 ) n — groups, where n=1 to 3, or a mono- and/or oligoglycosyl radical, with the proviso that at least one radical from R 1 and R 2 stands for OR 11 and R 3 to R 10 may be identical or different and each stands, independently of one another, for H, OR 11 , a straight-chain or branched C 1 - to C 20 -alkyl group, a straight-chain or branched C 3 - to C 20 -alkenyl group, a straight-chain or branched C 1 - to C 20 -hydroxyalkyl group, where the hydroxyl group may be bonded to a primary or secondary carbon atom in the chain and furthermore the alkyl chain may also be interrupted by oxygen, or a C 3 - to C 10 -cycloalkyl group or C 3 - to C 12 -cycloalkenyl group, where the rings may each also be bridged by —(CH 2 ) n — groups, where n=1 to 3, CD stands for hydroxypropyl-gamma-cyclodextrin, o stands for the number 1, and p stands for a number from the range 0.5 to 50.