VeriMom¿Es hc red no. 21 seguro durante el embarazo?
HC Red No. 21 is reported in regulatory/cosmetic databases as 5‑amino‑4‑chloro‑o‑cresol (and its HCl salt) used as a hair dye intermediate. The Cosmetic Ingredient Review (CIR) reviewed 5‑amino‑4‑chloro‑o‑cresol and found data gaps but did not identify a harmonised reproductive classification or conclusive reproductive hazard; therefore default hazard is 0. Dermal/topical use of hair dye intermediates can result in low but measurable exposure, so exposure (e) is set to 1. ([cir-safety.org](https://www.cir-safety.org/sites/default/files/5-Amino-4-Chloro-o-Cresol.pdf?utm_source=openai))
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Frequently asked questions
- ¿Es hc red no. 21 seguro durante el embarazo?
- HC Red No. 21 is reported in regulatory/cosmetic databases as 5‑amino‑4‑chloro‑o‑cresol (and its HCl salt) used as a hair dye intermediate. The Cosmetic Ingredient Review (CIR) reviewed 5‑amino‑4‑chloro‑o‑cresol and found data gaps but did not identify a harmonised reproductive classification or conclusive reproductive hazard; therefore default hazard is 0. Dermal/topical use of hair dye intermediates can result in low but measurable exposure, so exposure (e) is set to 1. ([cir-safety.org](https://www.cir-safety.org/sites/default/files/5-Amino-4-Chloro-o-Cresol.pdf?utm_source=openai))
- ¿Es hc red no. 21 seguro durante la lactancia?
- No harmonised CLP reproductive/teratogenic classification (H360/H361) nor clinical human reproductive/breastfeeding hazards were identified in the major authoritative sources searched. Mechanistic evidence for transfer into breastmilk or specific lactation toxicity was not found. Topical use implies low but measurable systemic exposure, so exposure=1. ([cir-safety.org](https://www.cir-safety.org/sites/default/files/5-Amino-4-Chloro-o-Cresol.pdf?utm_source=openai))
- ¿Es hc red no. 21 seguro para la piel del bebé?
- There is no authoritative evidence (harmonised CLP, SCCS/CIR conclusion of reproductive hazard, or peer‑reviewed data) that 5‑amino‑4‑chloro‑o‑cresol is a reproductive or developmental toxicant; hazard and mechanism remain 0. Because infant skin (0–3 yr) has higher surface‑area‑to‑weight and an immature barrier and the compound shows some potential for percutaneous uptake in topical contexts, exposure for baby skin is increased by +1 relative to adult topical use (adult e=1 → baby e=2). No infant‑specific adverse data were located. ([cir-safety.org](https://www.cir-safety.org/sites/default/files/5-Amino-4-Chloro-o-Cresol.pdf?utm_source=openai))
- ¿Cómo puntúa VeriMom a hc red no. 21?
- VeriMom puntúa hc red no. 21 en 93/100 (sin riesgos conocidos) según el estado EU CosIng, clasificaciones ECHA y estudios PubMed.
- ¿Cuáles son las alternativas seguras a hc red no. 21 en el embarazo?
- Consulta nuestra lista de alternativas seguras a hc red no. 21 según función similar y clasificación sin riesgos conocidos.
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Aviso Médico
Esta información es solo para fines educativos y no constituye asesoramiento médico. Las puntuaciones de seguridad se basan en datos disponibles públicamente y pueden no reflejar todos los riesgos. Siempre consulte a su profesional de salud antes de usar cualquier producto durante el embarazo o la lactancia.