임신 중 methenamine을 피해야 할까요? | VeriMom

What to use instead

Pregnancy-safe ingredients that serve a similar function:

FAQ

methenamine은 임신 중 안전한가요?

Methenamine is listed with a harmonised/suspected reproductive hazard (H361) in ECHA materials and registration/brief-profiles, so reproductive hazard is 'suspected' rather than confirmed. Human pharmacokinetic data show methenamine crosses the placenta (measured in umbilical cord blood and amniotic fluid), demonstrating placental transfer. For topical cosmetic use, systemic exposure is expected to be low but measurable (cosmetic dermal exposures estimated and CIR/Canada assessments indicate low risk at typical cosmetic concentrations). Sources: ECHA classification summary; human study showing placental passage; CIR/Canada cosmetic assessments.

methenamine은 모유 수유 중 안전한가요?

Harmonised/suspected reproductive classification (H361) supports 'suspected' hazard. Human data demonstrate methenamine is present in breast milk at concentrations similar to maternal plasma, showing demonstrated mechanism of transfer. However, for topical cosmetic use expected systemic absorption (and milk transfer) is low but measurable. Sources: ECHA classification; PubMed human milk data; CIR/Canada safety summaries.

methenamine은 아기 피부에 안전한가요?

Hazard remains 'suspected' (H361). Mechanistic concern is supported by demonstrated maternal→fetal/milk transfer in humans (relevant to infant exposure). Exposure (e) is increased for baby skin relative to adult because infants have a higher surface-area-to-weight ratio and an immature barrier; adult topical e is low but measurable, so baby skin exposure is scored one tier higher. CIR/Canada reviews found cosmetic uses safe only at low concentrations (e.g., CIR cited 0.16% max to limit formaldehyde release).

VeriMom은 methenamine을 어떻게 평가하나요?

VeriMom은 EU CosIng, ECHA 분류, PubMed 연구를 기반으로 methenamine을 20/100 (높은 위험)로 평가합니다.

임신 중 methenamine 대체 안전 성분은?

유사한 기능을 가진 알려진 위험이 없는 대체 성분 목록을 확인하세요.