Hydroxyethoxy Aminopyrazolopyridine HCl

INCI: HYDROXYETHOXY AMINOPYRAZOLOPYRIDINE HCL

CAS Number
1079221-49-0
Function
Hair dyeing (oxidative hair dye substance, code A161)
Safety Rating
MODERATE

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status restricted
EU Max Conc. 2.0%
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Permitted โ€” hair dyes exempt from FD&C color additive certification under 21 CFR 70.3(u) coal tar hair dye exemption, provided caution label is applied

For full compliance data across 55 jurisdictions, use the Substance Compliance tool.

Safety Data

Margin of Safety (MoS)
adequate
Dermal Absorption
moderate
Sensitization
moderate

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Restricted substance under Annex III with mandatory warning statements and concentration limits; not for use on eyebrows or eyelashes; must be mixed with hydrogen peroxide; genotoxicity data reviewed by SCCS.

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Concern Level: High

Regulatory Flags

eu_cosing_listed

Frequently Asked Questions

Is Hydroxyethoxy Aminopyrazolopyridine HCl safe in cosmetics?

Restricted substance under Annex III with mandatory warning statements and concentration limits; not for use on eyebrows or eyelashes; must be mixed with hydrogen peroxide; genotoxicity data reviewed by SCCS. The EU classifies Hydroxyethoxy Aminopyrazolopyridine HCl as "restricted". Safety rating: MODERATE.

Is Hydroxyethoxy Aminopyrazolopyridine HCl allowed in the EU?

Hydroxyethoxy Aminopyrazolopyridine HCl EU regulatory status: restricted. Maximum allowed concentration: 2.0%. This is based on EU Regulation 1223/2009 and its amendments.

What does Hydroxyethoxy Aminopyrazolopyridine HCl do in cosmetics?

Hydroxyethoxy Aminopyrazolopyridine HCl functions as: Hair dyeing (oxidative hair dye substance, code A161). It is classified as a cosmetic ingredient in our database. CAS number: 1079221-49-0.

What is the Margin of Safety for Hydroxyethoxy Aminopyrazolopyridine HCl?

adequate The Margin of Safety (MoS) is calculated using SCCS methodology. A MoS above 100 is generally considered safe. Use the MoS Calculator tool to calculate MoS for your specific formulation and product category.

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