INTERNATIONAL PATENT: HENKEL AG & CO. KGAA FILES APPLICATION FOR "DYEING AGENT FOR DYEING KERATIN FIBERS, CONTAINING AT LEAST ONE CHITOSAN, ONE PIGMENT AND ONE CELLULOSE"

GENEVA, Jan. 5 -- HENKEL AG & CO. KGAA (Henkelstrasse 6740589 Dusseldorf) filed a patent application (PCT/EP2025/063751) for "DYEING AGENT FOR DYEING KERATIN FIBERS, CONTAINING AT LEAST ONE CHITOSAN, ONE PIGMENT AND ONE CELLULOSE" on May 20, 2025. With publication no. WO/2026/002477, 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): SCHOEPGENS, Juergen (Schulstr. 4641366 Schwalmtal), SEIFERT, Sabrina (Buchenstr. 18b40599 Dusseldorf), LECHNER, Torsten (Stefenshovener Str. 2540764 Langenfeld)

Abstract: The invention relates ...