VeriMomБезопасен ли tert-butylhydroquinone dimethylether при беременности?
No harmonised CLP reproductive classification or SCCS/CIR safety opinion was found for CAS 21112-37-8; high-priority regulatory sources list the substance as 2‑tert‑butyl‑1,4‑dimethoxybenzene without harmonised H360/H361 flags, so default hazard is 0. Parent TBHQ (tert‑butylhydroquinone) has animal toxicology literature, but there is no authoritative regulatory classification (harmonised CLP H360/H361) for the dimethylether derivative to justify raising h above 0. Sources: ECHA substance entry; PubMed metabolic literature; CIR/EWG discussions of TBHQ/TBHQ‑related compounds.
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Frequently asked questions
- Безопасен ли tert-butylhydroquinone dimethylether при беременности?
- No harmonised CLP reproductive classification or SCCS/CIR safety opinion was found for CAS 21112-37-8; high-priority regulatory sources list the substance as 2‑tert‑butyl‑1,4‑dimethoxybenzene without harmonised H360/H361 flags, so default hazard is 0. Parent TBHQ (tert‑butylhydroquinone) has animal toxicology literature, but there is no authoritative regulatory classification (harmonised CLP H360/H361) for the dimethylether derivative to justify raising h above 0. Sources: ECHA substance entry; PubMed metabolic literature; CIR/EWG discussions of TBHQ/TBHQ‑related compounds.
- Безопасен ли tert-butylhydroquinone dimethylether при грудном вскармливании?
- No specific data on lactational transfer or breastmilk levels for CAS 21112-37-8 were found. Because there is no harmonised reproductive/teratogenic classification and no published human lactation data for this specific ingredient, hazard (h) and mechanism (m) are scored 0. Exposure from topical cosmetic use is expected to be low (see exposure explanation).
- Безопасен ли tert-butylhydroquinone dimethylether для кожи малыша?
- No infant-specific toxicology was identified for this ingredient. There is no regulatory reproductive/infant hazard classification for the substance. Dermal absorption data for the dimethylether are not available, but the molecule is not completely non‑absorbable (lipophilic aromatic ether). Following the scoring rules, adult exposure is scored 0 in absence of measurable absorption data; for baby skin, increase exposure by +1 because infant skin is more permeable and the compound is not known to be non‑absorbable.
- Как VeriMom оценивает tert-butylhydroquinone dimethylether?
- VeriMom оценивает tert-butylhydroquinone dimethylether в 100/100 (без известных рисков) на основе EU CosIng, классификаций ECHA и исследований PubMed.
- Какие безопасные альтернативы tert-butylhydroquinone dimethylether при беременности?
- См. наш список безопасных альтернатив tert-butylhydroquinone dimethylether с аналогичной функцией и классификацией без известных рисков.
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Медицинская оговорка
Данная информация предоставлена исключительно в образовательных целях и не является медицинской рекомендацией. Оценки безопасности основаны на общедоступных данных и могут не отражать все риски. Всегда консультируйтесь с вашим врачом перед использованием любых средств во время беременности или грудного вскармливания.