Patent · US Active

Product for dyeing keratinous material, containing aminosilicone, a chromophoric compound and ester oil

US11872302B2 · kind B2 · utility

0Cited by

0References

19Claims

0Family size

Assignee

Henkel AG & Co. KGaA · DE

Inventors

Constanze Kruck · Grevenbroich, DE
Sandra HILBIG · Bochum, DE
Melanie Moch · Dormagen, DE
Daniela Kessler-Becker · Leverkusen, DE

Key dates

Filing date	Sep 1, 2020
Grant date	Jan 16, 2024
Priority date	—
Expiry date	Sep 4, 2040

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61K2800/43
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

An agent and a method are provided for dyeing keratinous material, in particular human hair. The agent includes (a1) at least one amino-functionalized silicone polymer, (a2) at least one color-imparting compound, and (a3) at least one ester oil.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.