Patent · US Expired

Method for coloring keratin fibers

US6743263B1 · kind B1 · utility

2Cited by

5References

12Claims

0Family size

Assignee

Henkel Kommanditgesellschaft auf Aktien · DE

Inventors

Horst Hoeffkes · Goldkronach, DE
Doris Oberkobusch · Goldkronach, DE
David Rose · Hilden, DE
Melanie Hitz · Dormagen, DE

Key dates

Filing date	Oct 31, 2001
Grant date	Jun 1, 2004
Priority date	—
Expiry date	Oct 31, 2021

Classification

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

Abstract

The present invention relates to a composition for coloring keratinaceous fibers and a method of using the same. The composition of the present invention contains (a) at least one pyrimidine derivative and (b) at least one compound selected from an m-phenylene derivative, an m-aminophenol derivative, a pyridine derivative, a resorcinol derivative, a methylenedioxybenzene derivative, or 3,4-diaminobenzoic acid or combinations thereof. The method of the present invention includes applying the coloring composition to keratin-containing fibers and subsequently rinsing the coloring composition from the fibers.

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