abstract |
The present invention relates primarily to a cosmetic and/or pharmaceutical preparation comprising of consisting of one or more phenolic compounds of the formula (I) n n n n n n n n n n n n where for formula (I) it is the case that: n R 1 , R 2 , R 3 , R 4 and R 5 are independently of one another hydrogen, halogen, an OH group, methyl or a linear or branched alkyl having 2, 3, 4 or 5 C atoms, with 1, 2 or 3 different radicals from the group R 1 , R 2 , R 3 , R 4 and R 5 simultaneously representing an OH group, n R 6 and R 7 are independently of one another hydrogen, methyl or a linear or branched alkyl having 2, 3, 4 or 5 C atoms, n n is an integer from 0 to 20 and n R 8 is methyl or a linear or branched alkyl having 2 or 3 C atoms, a cycloalkyl having 3, 4, 5, 6 or 7 C atoms or a phenyln nand one or more compounds of the formula (II)n n n n n n n n n n n n n n n n n where for formula (II) it is the case that: n R 9 , R 10 , R 11 and R 12 independently of one another are hydrogen, methyl, an OH group or a group —O—R 13 and n R 13 is methyl or a linear or branched alkyl having 2, 3, 4, 5, 6, 7, 8, 9 or 10 C atoms,n nand to uses of compounds of the formula (II) for stabilizing compounds of the formula (I), and also to methods of stabilizing compounds of the formula (I). |