| 摘要 |
The present invention relates to a method for preparing a preparation for bleaching teeth or for treating skin complaints and mucous membrane disorders, in which method at least the following are combined: (a) a gel or paste in which a component (i) is present, component (i) being composed of at least a cation An+ and an anion OmX-, where A is a metal from Group 1 or 2 of the periodic system, n = 1 or 2, X is a halogen atom and m = 1 - 4, and (b) a gel or paste in which a component (ii) is present, component (ii) being composed of at least a cation An+ and an anion [BpOq]r-, where A is a metal from Group 1 or 2 of the periodic system, p = 1 - 4, q = 1 - 8 and r = 1 - 3.
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