| 摘要 |
Enzyme-based composition for discoloration of keratin fibers, previously dyed with at least one direct colorant, preferably human keratin fibers such as hair, contains at least one enzyme of oxido-reductase type with 4 electrons, and at least one enzymatic mediator. Independent claims are also included for: (1) process of discoloration of keratin fibers, previously dyed with at least one direct colorant, preferably human keratin fibers such as hair, by application of at least one composition as claimed, at ambient temperature to 80 deg C, to partially or totally remove coloration of fibers; and (2) multi-compartment device for conducting of discoloration process as claimed, comprising at least one compartment containing composition A comprising, in appropriate medium, at least one enzymatic mediator, and at least one compartment containing composition B, containing, in appropriate medium, at least one enzyme of type of oxido-reductase with 4 electrons.
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