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Is laneth-15 safe during pregnancy?

Reviewed by · Last reviewed

Pregnancy-Safe Ingredients Database — 28,000+ Ingredients Rated
laneth-15
NO KNOWN RISKS
100
/100
0

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Frequently asked questions

Is laneth-15 safe during pregnancy?
Cosmetic Ingredient Review (CIR) group assessments of the Laneth/Lanolin PEG ether family (includes Laneth‑15/other Laneth grades, CAS 61791‑20‑6) were reviewed and the Panel did not re-open concerns; the alkyl/PEG lanolin ether group is treated as safe as used in cosmetics. No harmonised ECHA reproductive hazard classification (H361/H360) or SCCS opinion indicating reproductive hazard was identified. EWG lists Laneth‑15 but does not cite reproductive classification that would override CIR. ([cir-safety.org](https://www.cir-safety.org/sites/default/files/Laneth-10%20Acetate.pdf))
Is laneth-15 safe while breastfeeding?
No human or animal reproductive/ lactation toxicity data specific to Laneth‑15 were found in the literature or in CIR re‑reviews; authoritative CIR documents covering the Laneth family did not identify concerns for systemic reproductive toxicity from cosmetic use. No harmonised CLP classification for reproductive toxicity was located. ([cir-safety.org](https://www.cir-safety.org/sites/default/files/Laneth-10%20Acetate.pdf))
Is laneth-15 safe for baby skin?
CIR treats Laneth (ethoxylated lanolin alcohols) as safe as used in cosmetics; no infant‑specific toxicology indicating increased hazard was found. However, because Laneth‑15 is a PEG/ethoxylated lanolin derivative with molecular weight reported >1000 for some Laneth grades (lower dermal systemic absorption expected but not zero), exposure for infants (0–3 yr) is incrementally higher due to immature skin barrier and surface‑area‑to‑weight — exposure score increased by +1 per scoring rules. No specific infant studies located. ([cir-safety.org](https://www.cir-safety.org/sites/default/files/pollan_w_tabs.pdf))
How does VeriMom score laneth-15?
VeriMom scores laneth-15 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 laneth-15?
See our curated list of pregnancy-safe alternatives to laneth-15 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.

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