Watch-out database → Detailed ingredient information:

Dimethylpiperazi­nium Aminopyra­zolopyridine HCl

CAS Nr.

1256553-33-9

Restricted as per EC regulation 1223/2009?

Yes

Entries

III/313

Other observations

Date of update Deadline Content of update Reference Source Obelis articles
12/11/2020 03/06/2021 - 03/12/2021 Permitted as hair dye substance in oxidative hair dye products. As from 3 June 2021, after mixing under oxi­dative conditions the maximum concentration applied to hair must not exceed 2 % (calculated as free base). As of December 3, 2021 --> specific label requirements Commission Regulation (EU) 2020/1683 EC Warning label requirements for certain Hair and Eyelash Dyes / Lyrial, Atranol and Chloroatranol totally prohibited in the EU