GENEVA, July 6 -- L'OREAL filed a patent application (EP2025/087588) for “HAIR TREATMENT AGENT COMPRISING A COMPOSITION CONTAINING AN OXIDATION DYE AND/OR AN ALKALINE AGENT AND A QUATERNARY ESTER, AND AN OXIDIZING COMPOSITION”. With publication no. WO/2026/139311, here are the other details related to the patent application:
Kind: Initial Publication with ISR [A1]
IPC: A61K 8/41
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).
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