P-Phenylenediamine

  • May Cause Irritation

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About P-Phenylenediamine

P-Phenylenediamine is a substituted aromatic amine.[1] In cosmetics, it is used to color hair.[4] In Korea, it may be used at up to 2.0% only in oxidative hair dyes and may not be used in other products.[2] In Europe, it may be used only as a coloring ingredient in oxidative hair dyes.[3]

P-Phenylenediamine Details

Ingredient function
Hair Dyeing
Main product categories
Hair Coloring, Hair Treatment, Hair Dye / Bleach / Perm
INCI name
P-PHENYLENEDIAMINE
CosIng ID
37249

P-Phenylenediamine References

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This ingredient information is based on publicly available scientific literature, cosmetic ingredient databases, and regulatory sources from various countries. Usage restrictions, permitted concentrations, and labeling requirements may vary by country, region, and product type.

Ingredient preference is a reference metric based on user review data. It does not indicate the efficacy or safety of the ingredient itself.