Patent · US Active

Dyeing composition comprising at least one disulphide dye and method of dyeing human keratin fibers using this dye

US7488354B2 · kind B2 · utility

18Cited by

27References

57Claims

0Family size

Assignee

L'Oreal S.A. · FR

Inventors

Nicolas Daubress · Périgueux, FR
Gilles Genain · London, GB

Key dates

Filing date	Oct 14, 2005
Grant date	Feb 10, 2009
Priority date	—
Expiry date	Feb 23, 2027

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61K8/4966
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

Disclosed herein is a dyeing composition comprising a particular disulphide dye and a method of dyeing human keratin fibers, such as hair, using this composition. This composition makes it possible to obtain particularly fast chromatic colorations.

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