- Patent Title: COMBINATION OF LIQUID COLORANT TECHNOLOGY AND DEVELOPER HOUSED IN A CARTRIDGE AND PAIRED WITH THE COLORSONIC DEVICE WITH OPTIMIZED NUMBER OF STATIC MIXERS AND FLOW-PATH DESIGN, THAT DISPENSES COLORANT MIXTURE WITH AN IDEAL, NON-DRIPPING ASPECT
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Application No.: US18060258Application Date: 2022-11-30
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Publication No.: US20240172858A1Publication Date: 2024-05-30
- Inventor: Lisa Jablonski , Ji Lee , Damien Levi , Marie-Yves Hampton , Yamini Patel , Anne Wagner , Curtis Yang
- Applicant: L'OREAL
- Applicant Address: FR Paris
- Assignee: L'OREAL
- Current Assignee: L'OREAL
- Current Assignee Address: FR Paris
- Main IPC: A45D34/04
- IPC: A45D34/04 ; A45D19/00
Abstract:
Formulation delivery systems, formulation delivery devices, and formulation cartridges for the same are provided. Formulation delivery systems include a reusable handle, a formulation dispensing assembly, and a controller. The formulation dispensing assembly includes a reciprocating nozzle assembly and a pump. The reciprocating nozzle assembly is fluidically-coupleable to the formulation cartridge or the cleaning cartridge received within the reusable handle. Formulation delivery devices include a reusable handle configured to receive a formulation cartridge therein, and a formulation dispensing assembly disposed in the reusable handle. The formulation dispensing assembly includes fluid conduits, a pump fluidically connected to the fluid conduits, a reciprocating nozzle assembly, and a controller. Formulation cartridges include a reusable cartridge body and a formulation cartridge refill unit.
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