Безопасен ли steareth-50 при беременности?

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Frequently asked questions

Безопасен ли steareth-50 при беременности?

CIR (Cosmetic Ingredient Review) grouped Steareth ingredients (alkyl‑PEG/PPG ethers including Steareth‑50) in a safety assessment concluding they are safe “when formulated to be non‑irritating,” and did not identify reproductive hazards. No harmonised CLP reproductive classifications (H360/H361) were found in ECHA’s public substance/ C&L records for the steareth family. Peer‑reviewed work shows that some polyoxyethylene stearyl ethers can increase skin permeation in vitro (so low but measurable dermal absorption is plausible). Sources: CIR safety assessment; ECHA substance profile; PubMed permeation study.

Безопасен ли steareth-50 при грудном вскармливании?

Same rationale as pregnancy: no reproductive or lactation hazards identified by primary safety reviewers (CIR) or harmonised CLP; dermal use may give low systemic exposure (measurable but not high), so maternal transfer to milk is unlikely but cannot be excluded entirely without maternal pharmacokinetic data.

Безопасен ли steareth-50 для кожи малыша?

CIR assessment supports no intrinsic reproductive/developmental hazard. However, because steareths have documented ability (in some chain‑lengths/EO numbers) to enhance dermal permeation in vitro, and infant skin has higher absorption (immature barrier, higher surface‑area‑to‑weight), exposure scoring is increased by +1 for infants (adult e=1 → infant e=2). No infant‑specific toxicity or developmental data found to raise hazard or mechanism concerns.

Как VeriMom оценивает steareth-50?

VeriMom оценивает steareth-50 в 93/100 (без известных рисков) на основе EU CosIng, классификаций ECHA и исследований PubMed.

Какие безопасные альтернативы steareth-50 при беременности?

См. наш список безопасных альтернатив steareth-50 с аналогичной функцией и классификацией без известных рисков.