The Universal Selection Source: Cosmetics Ingredients

Patent

HAIR-DYE COMPOSITION


Application Date:
Apr 12, 2017
EPO Patent:
EP 3153154 A1
Abstract:

A hair dye composition comprising the following components (A) and (B), in which the mass ratio of the component (B) to the component (A), (B)/(A), in a whole composition is 1 or more and 100 or less and the pH (25°...

Inventors:
NOJIRI, Masayoshi
International Classification:
A61K 8/49 20060101AFI20151215BHEP

Claims

What is claimed is:

A hair dye composition comprising the following components (A) and (B), wherein a mass ratio of a component (B) to a component (A), (B)/(A), in a whole composition is 1 or more and 100 or less and pH (25°C) during application is 7.5 to 12: (A): one or more azo dyes...

Description

Field of the Invention

The present invention relates to a hair dye composition and a method for dyeing hair using the composition.

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