INTERNATIONAL PATENT: L'OREAL FILES APPLICATION FOR "DETECTION OF METALS IN HAIR AND PROCESS FOR DETECTING UNDESIRABLE COLOURING RESIDUES AND SET FOR IMPLEMENTING THE PROCESS"

GENEVA, Jan. 26 -- L'OREAL (14 rue Royale75008 PARIS) filed a patent application (PCT/EP2025/070419) for "DETECTION OF METALS IN HAIR AND PROCESS FOR DETECTING UNDESIRABLE COLOURING RESIDUES AND SET FOR IMPLEMENTING THE PROCESS" on Jul 17, 2025. With publication no. WO/2026/017769, the details related to the patent application was published on Jan 22, 2026.

Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).

Inventor(s): ASSAOUI, Assya (L'OREAL R&I CAPI11-13 rue Dora Maar93400 SAINT-OUEN), DAUBRESSE, Nicolas (L'OREAL R&I CAPI11-13 rue Dora Maar93400 SAINT-OUEN), QUELQUEJAY, Thibaut (L'OREAL R&I CAPI11-13 rue Dora ...