International Patent: PROCESS FOR DYEING KERATIN FIBRES USING A COMPOSITION COMPRISING AT LEAST ONE DIRECT DYE AND/OR OXIDATION DYE PRECURSOR AND A COMPOSITION COMPRISING AT LEAST ONE COMPOUND BEARING ACETOACETATE FUNCTIONS

GENEVA, June 26 -- L'OREAL filed a patent application (EP2025/085532) for “PROCESS FOR DYEING KERATIN FIBRES USING A COMPOSITION COMPRISING AT LEAST ONE DIRECT DYE AND/OR OXIDATION DYE PRECURSOR AND A COMPOSITION COMPRISING AT LEAST ONE COMPOUND BEARING ACETOACETATE FUNCTIONS”. With publication no. WO/2026/120090, 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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