6-METHOXY-2-METHYLAMINO-3-AMINOPYRIDINE HCL

Other

55

Moderate

CAS Number: 90817-34-8 / 83732-72-3 (2HCl)

About 6-METHOXY-2-METHYLAMINO-3-AMINOPYRIDINE HCL

A restricted hair-dye ingredient that can work in small controlled amounts, but it is not something sensitive scalps tend to love.

Detailed Analysis

This ingredient is a hair-dye intermediate listed under EU Cosmetic Regulation Annex III/203, so its use is allowed only within specific limits and conditions. Ingredients in this class are judged acceptable only with restrictions because sensitization and local irritation are more plausible than with routine emollients or thickeners.

What It Does

HAIR DYEING

Known Concerns

  • ⚠ EU Annex III/203 restricted hair dye
  • ⚠ Hair-dye sensitization risk
  • ⚠ Potential scalp or eye irritation during coloring

Safety Score

55

Moderate

Based on EU regulatory data, published safety research, and ingredient function analysis.

References

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EU CosIng Database

European Commission cosmetic ingredient registry

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This information is for educational purposes only and does not constitute medical advice. Always consult a healthcare professional for skin concerns or allergies.