Patent · US Active

Use of organosilane compounds for dyeing keratin fibers

US7354459B2 · kind B2 · utility

0Cited by

18References

38Claims

0Family size

Assignee

L'Oreal S.A. · FR

Inventors

Sylvain Kravtchenko · Shanghai, CN
Alain Lagrange · Coupvray, FR

Key dates

Filing date	Nov 3, 2005
Grant date	Apr 8, 2008
Priority date	—
Expiry date	Sep 13, 2026

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61Q5/065
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

Disclosed herein are methods for dyeing keratin fibers, for example human keratin fibers such as hair, comprising applying to the keratin fibers a dye composition comprising, as a direct dye, at least one organosilane compound chosen from compounds of formula (I):Also disclosed herein are dye compositions for dyeing keratin fibers comprising at least one organosilane compound of formula (I) and at least one oxidation base.

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