Hair dye agents with at least one conditioner

US6129770A · kind A · utility

Assignee

• Henkel Kommanditgesellschaft auf Aktien · DE

Inventors

• Herbert Deutz · Zwingenberg, DE
• Mustafa Akram
• Astrid Kleen · Haseldorf, DE

Key dates

• Filing date: Jun 29, 1998
• Grant date: Oct 10, 2000
• Expiry date: Jun 29, 2018

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A61Q5/12
• WIPO field: Pharmaceuticals
• WIPO sector: Chemistry

Abstract

A hair treatment formulation for coloring human hair comprising a substantive dye or oxidation dye precursors and a hair care agent comprising a compound of the formula (I): ##STR1## wherein R.sup.1 is hydroxy, C.sub.1 to C.sub.3 alkoxy, or a group of the formula (II): ##STR2## wherein R.sup.2 is hydrogen or C.sub.1 to C.sub.3 alkyl, R.sup.3 is hydrogen or methyl, R.sup.4 is hydroxy, --(CH.sub.2).sub.3 --NH.sub.2, 4-hydroxyphenyl, or H.sub.2 PO.sub.3, R.sup.5 is hydroxy, --CH.sub.2).sub.3 --NH.sub.2, or 4-hydroxyphenyl, and R.sup.6 is hydrogen or C.sub.1 to C.sub.3 alkyl, including physiologically compatible salts of organic or inorganic bases of said compounds of formula (I). The coloring formulations according to the invention condition and improve the structure of hair, eliminating the need for the usual post-coloring treatments.