Invention Grant
- Patent Title: Formulation delivery systems, devices, and methods
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Application No.: US17187580Application Date: 2021-02-26
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Publication No.: US11534263B2Publication Date: 2022-12-27
- 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: A61C5/64
- IPC: A61C5/64 ; B05C17/005

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
- US20220273400A1 FORMULATION DELIVERY SYSTEMS, DEVICES, AND METHODS Public/Granted day:2022-09-01
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