Inventor
KRUCK CONSTANZE
DE18 patents
Patents
18 patentsUS12318470B2Jun 3, 2025
Agent for dyeing keratinuos material, comprising aminosilicone, a chromophoric compound and an addition product of C1-C6 alkylene oxide(s) to the esters of fatty acids and aromatic alcohols
HENKEL AG & CO KGAA0 citations61
US12246197B2Mar 11, 2025
Agent for dyeing keratinous material, in particular human hair, comprising aminosilicones, pigments and alkylpolyglycosides
HENKEL AG & CO KGAA0 citations61
US12186421B2Jan 7, 2025
Agent for dyeing keratinuos fibres, containing pigments and C2-C30 alkyl methicones
HENKEL AG & CO KGAA0 citations61
US12156933B2Dec 3, 2024
Substance for dyeing keratin fibers, containing specific nonionic emulsifiers, pigments and aminosilicones
HENKEL AG & CO KGAA0 citations61
US12109298B2Oct 8, 2024
Improving the fastness to washing of pigment-containing dyes by using an oxidative pretreatment agent
HENKEL AG & CO KGAA0 citations61
US12029808B2Jul 9, 2024
Kit and method for dyeing keratinous material by means of aminosilicone and a chromophoric compound
HENKEL AG & CO KGAA0 citations61
US11872302B2Jan 16, 2024
Product for dyeing keratinous material, containing aminosilicone, a chromophoric compound and ester oil
HENKEL AG & CO KGAA0 citations61
US11865201B2Jan 9, 2024
Product for dyeing keratinous material, containing aminosilicone, a chromophoric compound and ethoxylated fatty acid ester
HENKEL AG & CO KGAA1 citations61
US11786452B2Oct 17, 2023
Method for dyeing keratinous material
HENKEL AG & CO KGAA0 citations61
US11766395B2Sep 26, 2023
Product for dyeing keratinous material, containing aminosilicones and pigments in specific weight relations
HENKEL AG & CO KGAA0 citations61
US12485082B2Dec 2, 2025
Method for dyeing keratin fibers, comprising the use of a dye containing amino silicone and pigment and of a conditioner containing a care agent
HENKEL AG & CO KGAA0 citations60
US11883522B2Jan 30, 2024
Agent for dyeing keratinous material, containing aminosilicone, a chromophoric compound and phosphorous-containing surfactant
HENKEL AG & CO KGAA0 citations58
US11878071B2Jan 23, 2024
Product for dyeing keratinous material, containing aminosilicone, a chromophoric compound, preservative and a fatty constituent
HENKEL AG & CO KGAA0 citations58
US11771641B2Oct 3, 2023
Method for dyeing keratinous material by means of a premix of aminosilicone and a chromophoric compound
HENKEL AG & CO KGAA0 citations58
US11766396B2Sep 26, 2023
Kit and method for dyeing keratinous material by means of aminosilicone and a chromophoric compound
HENKEL AG & CO KGAA0 citations58
US12539267B2Feb 3, 2026
Product for dyeing keratinous material, containing aminosilicone, a chromophoric compound and organic carbonic acid ester
HENKEL AG & CO KGAA0 citations50
US11918671B2Mar 5, 2024
Multi-tone hair dyeing method in three steps
HENKEL AG & CO KGAA0 citations50
US11957779B2Apr 16, 2024
Agent for dyeing keratinous material, containing aminosilicone, pigment and polysaccharide
HENKEL AG & CO KGAA0 citations48