2-Amino-3-Hydroxypyridine
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About 2-Amino-3-Hydroxypyridine
2-Amino-3-Hydroxypyridine is a heterocyclic aromatic compound.[1] In cosmetics, it is used to color hair.[4] In Korea, it may be used at up to 1.0% only in oxidative hair dyes and cannot be used in other products.[2] In Europe, it may be used as a dye ingredient in oxidative hair dyes; when the product is mixed immediately before use and applied to the hair, the concentration is up to 1.0%.[3]
2-Amino-3-Hydroxypyridine Details
- Ingredient function
- Hair Dyeing
- Main product categories
- Hair Coloring, Hair Dye / Bleach / Perm
- INCI name
- 2-AMINO-3-HYDROXYPYRIDINE
- CosIng ID
- 31485
2-Amino-3-Hydroxypyridine References
- 대한화장품협회 화장품성분사전 · 성분코드 19434
- 법제처 — 화장품 안전기준 등에 관한 규정 (식약처 고시 제2026-19호) · 2-아미노-3-히드록시피리딘
- European Union · Annex III entry 211
- European Commission — CosIng · substanceId 31485
Last updated
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.
