Inventor
BAUMANN SOFIE
DE3 patents
Patents
3 patentsUS11878071B2Jan 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
US11529303B2Dec 20, 2022
Method for dyeing keratinous material, containing dye and an acidic post-treatment agent
HENKEL AG & CO KGAA0 citations58