GENEVA, July 1 -- HENKEL AG & CO. KGAA filed a patent application (EP2025/075121) for “METHOD FOR DYEING KERATIN FIBERS USING SELF-OXIDIZING DYES AND ALIPHATIC DI- OR POLYAMINO COMPOUNDS”. With publication no. WO/2026/124803, 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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