4,5-DIAMINOIMIDAZOLES AS NOVEL DEVELOPER-TYPE OXIDATION DYE PRECURSORS

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专利权人:

发明人:

Antje Gebert-Schwarzwalder,Helmut Giesa,Jan-Michael Schonebeck

申请号：

US15479136

公开号：

US20170281501A1

申请日:

2017.04.04

申请国别(地区):

US

年份:

2017

代理人:

摘要：

An agent for oxidative changing of the color of keratin fibers, in particular human hair, includes, in a cosmetic support, as a developer-type oxidation dye precursor, at least one compound of formula (I)as further defined herein.

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