Patent · US Active

Composition for dyeing keratinous fibres with a cationic direct dye and a silicone

US7507260B2 · kind B2 · utility

13Cited by
21References
62Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 6, 2006
Grant dateMar 24, 2009
Priority date
Expiry dateOct 6, 2026

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61Q5/10
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

The invention relates to a composition for dyeing keratinous fibers, in particular human keratinous fibers such as hair, comprising, in an appropriate dyeing medium, at least one cationic direct dye of a given formula, and which is characterized in that it contains, in addition, at least one silicone chosen from the aminated silicones, the polyoxyalkylenated silicones, the silicone gums and resins. The invention also relates to the dyeing methods and devices using it.

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