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1. 发明公开

US20230189957A1 Application Of Hair-Coloring Compositions 审中-公开
公开(公告)号：US20230189957A1
公开(公告)日：2023-06-22
申请号：US18008463
申请日：2021-06-07
申请人： APPLIMIND LTD.
发明人： Yves Attal , David Humash
IPC分类号： A45D19/00 , A45D19/18 , A45D19/02
CPC分类号： A45D19/0066 , A45D19/18 , A45D19/012 , A45D19/022 , A45D2019/0033
摘要： An application device for applying hair-coloring composition, comprising a device body, comprising a first reservoir comprising a first piston; the first reservoir configured to receive a first part of a hair-coloring composition; a second reservoir comprising a second piston; the second reservoir configured to receive a second part of a hair-coloring composition; and a dispensing mechanism associated with the first piston and with the second piston; the dispensing mechanism configured to sealingly move the first piston inside the first reservoir and the second piston inside the second reservoir; and an application cap, comprising a mixing mechanism; and a plurality of projecting tines; wherein the application cap is configured for reversible-connection with the device body such that, when the application cap is connected with the device body, the first reservoir and the second reservoir are sealed from the outside except channels of the plurality of projecting tines which are in fluid communication with the first reservoir and the second reservoir, through the mixing mechanism; and wherein the dispensing mechanism is configured, when activated, to move the first piston and the second piston towards the plurality of projecting tines thereby mixing the first part of the hair-coloring composition with the second part of the hair-coloring composition to form a mixed hair-coloring composition to be dispensed through the plurality of projecting tines.

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