5-Amino-2,6-Dimethoxy-3-Hydroxypyridine

INCI: 5-AMINO-2,6-DIMETHOXY-3-HYDROXYPYRIDINE

CAS Number
104333-03-1
Function
Hair dye (oxidative and non-oxidative systems)
Safety Rating
MODERATE

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status restricted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Permitted for hair dye use; not separately listed under FDA coal-tar hair dye provisions

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

Safety Data

Margin of Safety (MoS)
not established
Dermal Absorption
high
Sensitization
moderate

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Restricted to hair dye applications only at specified maximum concentrations. Must comply with Annex III conditions and warnings. Not for general cosmetic use.

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Concern Level: Moderate

Regulatory Flags

eu_banned_cosmetics eu_cosing_listed

Frequently Asked Questions

Is 5-Amino-2,6-Dimethoxy-3-Hydroxypyridine safe in cosmetics?

Restricted to hair dye applications only at specified maximum concentrations. Must comply with Annex III conditions and warnings. Not for general cosmetic use. The EU classifies 5-Amino-2,6-Dimethoxy-3-Hydroxypyridine as "restricted". Safety rating: MODERATE.

Is 5-Amino-2,6-Dimethoxy-3-Hydroxypyridine allowed in the EU?

5-Amino-2,6-Dimethoxy-3-Hydroxypyridine EU regulatory status: restricted. This is based on EU Regulation 1223/2009 and its amendments.

What does 5-Amino-2,6-Dimethoxy-3-Hydroxypyridine do in cosmetics?

5-Amino-2,6-Dimethoxy-3-Hydroxypyridine functions as: Hair dye (oxidative and non-oxidative systems). It is classified as a cosmetic ingredient in our database. CAS number: 104333-03-1.

What is the Margin of Safety for 5-Amino-2,6-Dimethoxy-3-Hydroxypyridine?

not established 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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