公开(公告)号：US12268767B2

公开(公告)日：2025-04-08

申请号：US18115715

申请日：2023-02-28

Applicant: L'Oreal

Inventor： Ronak Rughani ,  Cho-Cho Khine ,  David Ladd ,  Yamini Patel

IPC: A61Q5/10 ,  A61K8/365 ,  A61K8/42

Abstract: The disclosure relates to compositions for use before, during, and/or after the hair is subject to a process for altering the color thereof. The compositions comprise a combination of citric acid and at least one urea compound. The compositions provide strength and other benefits to treated hair. The disclosure also relates to methods of using the compositions as well as kits comprising the compositions.

公开(公告)号：US20240172858A1

公开(公告)日：2024-05-30

申请号：US18060258

申请日：2022-11-30

Applicant: L'OREAL

Inventor： Lisa Jablonski ,  Ji Lee ,  Damien Levi ,  Marie-Yves Hampton ,  Yamini Patel ,  Anne Wagner ,  Curtis Yang

IPC: A45D34/04 ,  A45D19/00

CPC classification number: A45D34/04 ,  A45D19/00 ,  A45D19/0066 ,  A45D2034/005

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 and a formulation cartridge refill unit.