Invention Grant
- Patent Title: Control systems, devices, and methods for formulation delivery
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Application No.: US17187583Application Date: 2021-02-26
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Publication No.: US12239196B2Publication Date: 2025-03-04
- Inventor: Ji Lee , Carolina Canamaque , Joseph Grez
- Applicant: L'Oreal
- Applicant Address: FR Paris
- Assignee: L'Oreal
- Current Assignee: L'Oreal
- Current Assignee Address: FR Paris
- Agency: Christensen O'Connor Johnson Kindness PLLC
- Main IPC: A45D19/00
- IPC: A45D19/00 ; A45D24/28 ; A46B11/00

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, a valve frame, and a disposable refill packet reversibly-coupleable to the reusable cartridge body. The disposable refill packet includes a formulation packet and a body portion configured for insertion into the reusable cartridge body.
Public/Granted literature
- US20220273084A1 CONTROL SYSTEMS, DEVICES, AND METHODS FOR FORMULATION DELIVERY Public/Granted day:2022-09-01
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