← EPO Patent Bulletin

METHOD FOR DYEING KERATINOUS MATERIAL, INCLUDING THE APPLICATION OF AN ORGANOSILICON COMPOUND, A DYEING COMPOUND, A SEALING REAGENT AND AN ALKALINE PRE-TREATMENT AGENT

Publication EP4366678A1 Kind: A1 Mar 18, 2026

Applicants

Henkel AG & Co. KGaA

Inventors

SCHOEPGENS, Juergen, LECHNER, Torsten, JAISER, Phillip, TAIRI, Avni, KRUPPA, Carolin, NOWOTTNY, Marc, MATHIASZYK, Carsten, WALTER, Andreas

IPC Classifications

A61K 8/19 20060101AFI20230113BHEP A61K 8/34 20060101ALI20230113BHEP A61K 8/58 20060101ALI20230113BHEP A61K 8/73 20060101ALI20230113BHEP A61K 8/81 20060101ALI20230113BHEP A61K 8/86 20060101ALI20230113BHEP A61Q 5/06 20060101ALI20230113BHEP

Designated States

AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LI, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR