VeriMomHamilelikte nitrous oxide kullanmaktan kaçınmalı mıyım? | VeriMom
Dinitrogen oxide (nitrous oxide, CAS 10024-97-2) now has a harmonised CLP classification in the EU as Repr. 1B (H360Df) (Official Journal / CLP Annex VI update), which by calibration requires h=3. The mechanistic literature shows demonstrated inactivation of methionine‑synthase / perturbation of folate‑B12 pathways in animals and human cells (PubMed), supporting m=2. For normal topical cosmetic use the expected topical dermal/systemic absorption from a finished cosmetic product is negligible, so exposure (e) for pregnancy from topical use is scored 0; however inhalation (medical or recreational) is a separate, high‑exposure route and is outside routine cosmetic topical exposure assumptions.
ECHA regulatory hazard statements
- •H360DF
What to use instead
Pregnancy-safe ingredients that serve a similar function:
FAQ
- nitrous oxide hamilelikte güvenli mi?
- Dinitrogen oxide (nitrous oxide, CAS 10024-97-2) now has a harmonised CLP classification in the EU as Repr. 1B (H360Df) (Official Journal / CLP Annex VI update), which by calibration requires h=3. The mechanistic literature shows demonstrated inactivation of methionine‑synthase / perturbation of folate‑B12 pathways in animals and human cells (PubMed), supporting m=2. For normal topical cosmetic use the expected topical dermal/systemic absorption from a finished cosmetic product is negligible, so exposure (e) for pregnancy from topical use is scored 0; however inhalation (medical or recreational) is a separate, high‑exposure route and is outside routine cosmetic topical exposure assumptions.
- nitrous oxide emzirirken güvenli mi?
- Harmonised Repr.1B (H360Df) applies to the substance (h=3). Mechanism is the same as for pregnancy (methionine synthase / folate interference documented) so m=2. For typical cosmetic topical application breastfeeding exposure is expected to be negligible (e=0). Inhalation/medical exposure would increase exposure but is not typical for cosmetics.
- nitrous oxide bebek cildi için güvenli mi?
- Hazard remains h=3 because of the harmonised Repr.1B classification. Mechanistic evidence (B12/methionine synthase inhibition, folate perturbation) supports m=2. For infant skin (0–3 yr) assume increased potential exposure relative to adults; since the substance is not completely non‑absorbable and infants have a less mature barrier the exposure score is increased by +1 (adult e=0 → infant e=1). Topical cosmetic use still would normally produce negligible systemic uptake, but infant susceptibility and increased surface‑area‑to‑weight justify the +1 increase.
- VeriMom nitrous oxide nasıl puanlıyor?
- VeriMom nitrous oxide'yi EU CosIng, ECHA sınıflandırmaları ve PubMed çalışmalarına göre 27/100 (yüksek risk) olarak puanlar.
- Hamilelikte nitrous oxide yerine neler kullanılabilir?
- Benzer işlevli ve bilinen riski olmayan alternatifleri içeren listemize bakın.
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Tıbbi Sorumluluk Reddi
Bu bilgiler yalnızca eğitim amaçlıdır ve tıbbi tavsiye niteliği taşımaz. Güvenlik puanları kamuya açık verilere dayanmaktadır ve tüm riskleri yansıtmayabilir. Hamilelik veya emzirme döneminde herhangi bir ürünü kullanmadan önce her zaman sağlık uzmanınıza danışın.