Patent · US Active

Product for dyeing keratinous material, containing aminosilicone, a chromophoric compound, preservative and a fatty constituent

US11878071B2 · kind B2 · utility

0Cited by
1References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 2, 2020
Grant dateJan 23, 2024
Priority date
Expiry dateJun 27, 2040

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61K2800/596
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

An agent for dyeing keratinous material is provided. The agent includes (a1) at least one amino-functionalized silicone polymer and (a2) at least one color-imparting compound. Further, the agent includes (a3) at least one preservative and (a4) at least one fat component.

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