VeriMomIs polyisobutene safe during pregnancy?
No harmonised CLP reproductive classification for polyisobutene (no H360/H361 in ECHA Annex VI). Regulatory dossiers and ingredient databases (ECHA registration data, PubChem, CosIng) describe polyisobutene as a high‑molecular‑weight polymer/emollient with low systemic absorption and no reported reproductive toxicity; no peer‑reviewed reproductive hazards were identified in PubMed searches. Therefore default no‑hazard score applies.
Pregnancy-safe products containing polyisobutene
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Frequently asked questions
- Is polyisobutene safe during pregnancy?
- No harmonised CLP reproductive classification for polyisobutene (no H360/H361 in ECHA Annex VI). Regulatory dossiers and ingredient databases (ECHA registration data, PubChem, CosIng) describe polyisobutene as a high‑molecular‑weight polymer/emollient with low systemic absorption and no reported reproductive toxicity; no peer‑reviewed reproductive hazards were identified in PubMed searches. Therefore default no‑hazard score applies.
- Is polyisobutene safe while breastfeeding?
- Same rationale as pregnancy: no harmonised reproductive classifications or published evidence of reproductive or developmental toxicity; high molecular weight and use as a topical non‑volatile emollient imply negligible systemic uptake and minimal transfer into breastmilk.
- Is polyisobutene safe for baby skin?
- Polyisobutene is a high‑molecular‑weight, non‑volatile polymer used as an occlusive/emollient. ECHA/CosIng/PubChem information indicates low dermal absorption potential; no infant‑specific toxicity data were found. Given likely negligible absorption even on infant skin, exposure and hazard remain scored at 0.
- How does VeriMom score polyisobutene?
- VeriMom scores polyisobutene at 100/100 (no known risks) based on EU CosIng status, ECHA hazard classifications, and peer-reviewed PubMed studies. Our scoring pipeline is fully transparent.
- What are pregnancy-safe alternatives to polyisobutene?
- See our curated list of pregnancy-safe alternatives to polyisobutene based on similar function and a no-known-risks safety band.
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Medical Disclaimer
This information is for educational purposes only and does not constitute medical advice. Safety scores are based on publicly available data and may not reflect all risks. Always consult your healthcare provider before using any product during pregnancy or breastfeeding.