| 摘要 |
Ecologically well-tolerated bleaching regulator compositions are described, which consist, in an anhydrous and alkali free form, of magnesium ions added, for example, in the form of magnesium oxide, gluconic acid and nitrilotriacetic acid and which may additionally contain citric acid. They do not contain any ethylenediaminetetraacetic acid (EDTA), phosphates or phosphonates. |
