Безопасен ли 3-hydroxybutyric acid при беременности?
No evidence of reproductive or teratogenic effects in available regulatory summaries. PubChem GHS entries list skin/eye irritation (H315, H319, H335) but these are aggregated notifications and not harmonised reproductive classifications. No harmonised CLP (ECHA Annex VI) reproductive flags or SCCS/CIR safety assessment found in the provided sources, so hazard and mechanism scores remain 0. Systemic exposure from topical use is expected to be low but measurable (small, water‑soluble molecule), so exposure = 1 (low). Sources: PubChem GHS (aggregate notifications); absence of harmonised classification in ECHA Annex VI / no SCCS/CIR found in provided databases.
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Frequently asked questions
- Безопасен ли 3-hydroxybutyric acid при беременности?
- No evidence of reproductive or teratogenic effects in available regulatory summaries. PubChem GHS entries list skin/eye irritation (H315, H319, H335) but these are aggregated notifications and not harmonised reproductive classifications. No harmonised CLP (ECHA Annex VI) reproductive flags or SCCS/CIR safety assessment found in the provided sources, so hazard and mechanism scores remain 0. Systemic exposure from topical use is expected to be low but measurable (small, water‑soluble molecule), so exposure = 1 (low). Sources: PubChem GHS (aggregate notifications); absence of harmonised classification in ECHA Annex VI / no SCCS/CIR found in provided databases.
- Безопасен ли 3-hydroxybutyric acid при грудном вскармливании?
- No data indicating reproductive or lactation-specific toxicity. As an endogenous small molecule (beta/3‑hydroxybutyric acid is a normal ketone body), no signals for lactation hazards were identified in the provided regulatory sources. Topical cosmetic use could produce low systemic levels — therefore exposure scored as 1 (low). Sources: PubChem GHS; no SCCS/CIR or harmonised ECHA reproductive classification identified.
- Безопасен ли 3-hydroxybutyric acid для кожи малыша?
- No infant-specific developmental toxicity evidence located in the provided sources. Hazard and mechanism remain 0. Because infant skin has a higher surface‑area‑to‑weight ratio and immature barrier, exposure score is increased by +1 relative to adult topical use (adult e=1 → infant e=2), reflecting moderate potential for percutaneous absorption in 0–3 yr olds. Sources: PubChem GHS (aggregate notifications); ECHA/CosIng/CIR searches yielded no harmonised reproductive or infant‑specific safety assessments in the provided dataset.
- Как VeriMom оценивает 3-hydroxybutyric acid?
- VeriMom оценивает 3-hydroxybutyric acid в 93/100 (без известных рисков) на основе EU CosIng, классификаций ECHA и исследований PubMed.
- Какие безопасные альтернативы 3-hydroxybutyric acid при беременности?
- См. наш список безопасных альтернатив 3-hydroxybutyric acid 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.