VeriMomIs triethoxycaprylylsilane safe during pregnancy?
No harmonised reproductive classification was found and the Cosmetic Ingredient Review (CIR) Expert Panel concluded triethoxycaprylylsilane is safe as used in cosmetics (used in many leave‑on products up to reported max 2.6%). ECHA company/submission summaries list physical hazards (flammable, skin irritant) from registrants but no harmonised CLP reproductive hazard. No peer‑reviewed reproductive or developmental toxicity data indicating human teratogenicity were identified. ([cir-safety.org](https://www.cir-safety.org/sites/default/files/alalsi062016Tent.pdf))
Pregnancy-safe products containing triethoxycaprylylsilane
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Frequently asked questions
- Is triethoxycaprylylsilane safe during pregnancy?
- No harmonised reproductive classification was found and the Cosmetic Ingredient Review (CIR) Expert Panel concluded triethoxycaprylylsilane is safe as used in cosmetics (used in many leave‑on products up to reported max 2.6%). ECHA company/submission summaries list physical hazards (flammable, skin irritant) from registrants but no harmonised CLP reproductive hazard. No peer‑reviewed reproductive or developmental toxicity data indicating human teratogenicity were identified. ([cir-safety.org](https://www.cir-safety.org/sites/default/files/alalsi062016Tent.pdf))
- Is triethoxycaprylylsilane safe while breastfeeding?
- Same rationale as pregnancy: authoritative cosmetic safety review (CIR) found the ingredient safe in current uses/concentrations and no peer‑reviewed evidence of reproductive or lactation-specific toxicity was identified. ECHA registrations report non‑harmonised hazards (irritation) but not reproductive classification. ([cir-safety.org](https://www.cir-safety.org/sites/default/files/alalsi062016Tent.pdf))
- Is triethoxycaprylylsilane safe for baby skin?
- No infant‑specific reproductive or developmental hazards were identified (h/m = 0). CIR concluded safety for cosmetic use, including leave‑on products; however, because infant skin has a higher surface‑area‑to‑weight ratio and an immature barrier, conservative exposure scoring increases exposure by +1 from the adult default (adult topical exposure considered negligible in safety conclusions). There are no infant‑specific absorption studies available. ([cir-safety.org](https://www.cir-safety.org/sites/default/files/alalsi062016Tent.pdf))
- How does VeriMom score triethoxycaprylylsilane?
- VeriMom scores triethoxycaprylylsilane 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 triethoxycaprylylsilane?
- See our curated list of pregnancy-safe alternatives to triethoxycaprylylsilane 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.