阅读说明：本技术 包括至少一个染色基底和至少一个包含一种或多种防腐剂的保护基底的组件、分配装置，以及染色方法 (Assembly comprising at least one dyed substrate and at least one protective substrate comprising one or more preservatives, dispensing device, and dyeing method ) 是由 亨利·萨曼 于 2018-12-21 设计创作，主要内容包括：披露了包括至少一个染色基底和至少一个包含一种或多种防腐剂的保护基底的组件、分配装置,以及染色方法。本发明涉及染色角蛋白纤维的领域并且更具体地,涉及头发染色的领域。本发明涉及一种组件2,其包括至少一个染色基底3和包含一种或多种防腐剂的至少一个保护基底4a,4b,并且应当理解,所述染色基底3不同于所述保护基底4a,4b。本发明还涉及一种用于分配所述组件2的装置1,并且还涉及一种使用所述组件2染色角蛋白纤维的方法。(Assemblies, dispensing devices, and methods of dyeing comprising at least one dyed substrate and at least one protective substrate comprising one or more preservatives are disclosed. The present invention relates to the field of dyeing keratin fibres and more particularly to the field of hair dyeing. The present invention relates to an assembly 2 comprising at least one dyed substrate 3 and at least one protective substrate 4a, 4b comprising one or more preservatives, and it is understood that the dyed substrate 3 is different from the protective substrate 4a, 4 b. The invention also relates to a device 1 for dispensing said component 2 and also to a method for dyeing keratin fibres using said component 2.)