INTERNATIONAL PATENT: L'OREAL FILES APPLICATION FOR "PROCESS FOR DYEING HAIR KERATIN FIBRES COMPRISING THE APPLICATION OF A DYE COMPOSITION AND THEN THE APPLICATION OF A (POLY)CARBODIIMIDE COMPOUND AND A PARTICULAR POLYMER"

GENEVA, Jan. 5 -- L'OREAL (14 Rue Royale75008 Paris) filed a patent application (PCT/EP2025/068386) for "PROCESS FOR DYEING HAIR KERATIN FIBRES COMPRISING THE APPLICATION OF A DYE COMPOSITION AND THEN THE APPLICATION OF A (POLY)CARBODIIMIDE COMPOUND AND A PARTICULAR POLYMER" on Jun 27, 2025. With publication no. WO/2026/003341, 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): BONNAMY, Arnaud (c/o L'OREALR&I CAPI11-13 rue Dora Maar93400 Saint Ouen), DEBAIN, Jean-Daniel (L'OREALR&I CAPI11-13 rue Dora Maar93400 Saint Ouen), G...