INTERNATIONAL PATENT: L'OREAL FILES APPLICATION FOR "PROCESS FOR DYEING HAIR KERATIN FIBRES COMPRISING THE APPLICATION OF AT LEAST TWO REDUCING AGENTS FOLLOWED BY A (POLY)CARBODIIMIDE COMPOUND, A PARTICULAR POLYMER AND A COLOURING AGENT"

GENEVA, Jan. 5 -- L'OREAL (14 Rue Royale75008 PARIS) filed a patent application (PCT/EP2025/068384) for "PROCESS FOR DYEING HAIR KERATIN FIBRES COMPRISING THE APPLICATION OF AT LEAST TWO REDUCING AGENTS FOLLOWED BY A (POLY)CARBODIIMIDE COMPOUND, A PARTICULAR POLYMER AND A COLOURING AGENT" on Jun 27, 2025. With publication no. WO/2026/003339, the details related to the patent application was published on Jan 02, 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): POURILLE, Chrystel (L'OREAL R&I CAPI 11-13 rue Dora Maar93400 SAINT OUEN), GRACIA, Marie (L'OREAL R&I CAPI 11-13 rue Dora Maar93400 SAI...