| abstract |
An enzymatic bleach composition is provided comprising an enzymatic hydrogen peroxide-generating system and a bleach catalyst which is a coordination complex comprising manganese (Mn) and/or iron (Fe) ions, and preferably comprising a ligand L which is a macrocyclic organic compound of formula (I), wherein t is an integer from 2 to 3; s is an integer from 3 to 4; u is zero or one; each R?1, R2 and R3¿ are independently selected from H, alkyl, aryl, substituted alkyl, and substituted aryl. |