← EPO Patent Bulletin

METHOD FOR DYEING KERATINOUS MATERIAL, COMPRISING THE USE OF AN ORGANOSILICON COMPOUND, A COLORED EFFECT PIGMENT AND A FILM-FORMING POLYMER

Publication EP3999189A1 Kind: A1 Mar 18, 2026

Applicants

Henkel AG & Co. KGaA

Inventors

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

IPC Classifications

A61Q 5/06 20060101AFI20210129BHEP A61K 8/02 20060101ALI20210129BHEP A61K 8/25 20060101ALI20210129BHEP A61K 8/26 20060101ALI20210129BHEP A61K 8/58 20060101ALI20210129BHEP

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