O-Aminophenol Sulfate
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About O-Aminophenol Sulfate
O-Aminophenol Sulfate is a hair dye.[1] Its solubility and charge state depend on the salt-forming components and the acidity of the formulation, which also affects how it interacts with other raw materials. In cosmetics, it is used to color hair.[4] In Korea, it is classified as an ingredient not permitted for use in cosmetics.[2] In Europe, it may be used as a coloring ingredient in oxidative hair dyes at a maximum concentration of 0.5% when the product is mixed immediately before use and applied to the hair.[3]
O-Aminophenol Sulfate Details
- Ingredient function
- Hair Dyeing
- INCI name
- O-AMINOPHENOL SULFATE
- CosIng ID
- 35573
O-Aminophenol Sulfate References
- 대한화장품협회 화장품성분사전 · 성분코드 18706
- 법제처 — 화장품 안전기준 등에 관한 규정 (식약처 고시 제2026-19호) · 황산 o-아미노페놀
- European Union · Annex III entry 240
- European Commission — CosIng · substanceId 35573
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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.
