STABILIZED PREPARATIONS COMPRISING PHENOLIC COMPOUNDS AND BENZOPHENONES

摘要

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) where for formula (I) it is the case that: R<SUP>1</SUP>, R<SUP>2</SUP>, R<SUP>3</SUP>, R<SUP>4</SUP> and R<SUP>5</SUP> 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<SUP>1</SUP>, R<SUP>2</SUP>, R<SUP>3</SUP>, R<SUP>4</SUP> and R<SUP>5</SUP> simultaneously representing an OH group, R<SUP>6</SUP> and R<SUP>7</SUP> are independently of one another hydrogen, methyl or a linear or branched alkyl having 2, 3, 4 or 5 C atoms, is an integer from O to 20 and R<SUP>8</SUP> 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 phenyl and one or more compounds of the formula (II) where for formula (II) it is the case that: R<SUP>9</SUP>, R<SUP>10</SUP>, R<SUP>11</SUP> and R<SUP>12</SUP> independently of one another are hydrogen, methyl, an OH group or a group -O- R and R<SUP>13</SUP> is methyl or a linear or branched alkyl having 2, 3, 4, 5, 6, 7, 8, 9 or 10 C atoms, and 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).