Phenyl Methyl Pyrazolone
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About Phenyl Methyl Pyrazolone
Phenyl Methyl Pyrazolone is a heterocyclic amine.[1] Its properties and sensory feel in finished products may vary depending on the concentration, the ingredients used with it, the formulation's acidity, and manufacturing conditions. In cosmetics, it is used to color hair.[2] In Europe, it may be used as a coloring ingredient in oxidative hair dyes; when applied to hair as a product mixed immediately before use, the concentration is up to 0.25%.[3]
Phenyl Methyl Pyrazolone Details
- Ingredient function
- Hair Dyeing
- Main product categories
- Hair Dye / Bleach / Perm, Moisturizing/Nourishing Shampoo
- INCI name
- PHENYL METHYL PYRAZOLONE
- CosIng ID
- 36531
Phenyl Methyl Pyrazolone References
- 대한화장품협회 화장품성분사전 · 성분코드 12195
- European Commission — CosIng · substanceId 36531
- European Union · Annex III entry 228
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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.

