← EPO Patent Bulletin

METHOD FOR DYEING KERATINOUS MATERIAL, COMPRISING THE USE OF AN ORGANOSILICON COMPOUND, A COLORED EFFECT PIGMENT AND A SEALING REAGENT

Publication EP3999017A1 Kind: A1 Mar 18, 2026

Applicants

Henkel AG & Co. KGaA

Inventors

LECHNER, Torsten, WESER, Gabriele, KOLONKO, Claudia, SCHUMACHER, Ulrike, KRIENER, Caroline, NOWOTTNY, Marc, SCHOEPGENS, Juergen, JAISER, Phillip, MATHIASZYK, Carsten, HODES, Jing

IPC Classifications

A61K 8/02 20060101AFI20260206BHEP A61Q 5/06 20060101ALI20260206BHEP A61K 8/81 20060101ALI20260206BHEP A61K 8/58 20060101ALI20260206BHEP A61K 8/26 20060101ALI20260206BHEP

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