Dihydroxyindoline Hbr
A cosmetic ingredient used as hair dyeing in skincare, haircare, and personal-care products sold in the European Union.
What is it?
2,3-Dihydro-1H-Indole-5,6-Diol Hydrobromide
What does it do?
Dihydroxyindoline Hbr is listed in the EU cosmetic ingredient inventory with the following declared functions:
-
Hair dyeing
colours hair, either by depositing pigment on the surface or by chemically altering the hair's natural pigment
EU regulatory status
This ingredient is restricted in the European Union.
Dihydroxyindoline Hbr is listed under Annex III of EU Cosmetics Regulation 1223/2009 (entry 204). It is permitted only under specific conditions, concentration limits, or in particular product types.
Frequently asked questions
What is Dihydroxyindoline Hbr?
Dihydroxyindoline Hbr is a cosmetic ingredient catalogued in the EU CosIng database. 2,3-Dihydro-1H-Indole-5,6-Diol Hydrobromide
Is Dihydroxyindoline Hbr allowed in cosmetics in the EU?
Only with restrictions. Dihydroxyindoline Hbr is permitted in EU cosmetics only under specific conditions defined in Annex III of Regulation 1223/2009.
What does Dihydroxyindoline Hbr do in cosmetic products?
Dihydroxyindoline Hbr is declared in the EU cosmetic ingredient inventory with these functions: hair dyeing.
What is the CAS number of Dihydroxyindoline Hbr?
The CAS (Chemical Abstracts Service) number for Dihydroxyindoline Hbr is 138937-28-7.
Related ingredients
Source: EU CosIng database (European Commission). This page is derived from public-sector information published by the European Commission. · Last updated: 15/10/2010