Is terephthalylidene dicamphor sulfonic acid safe during pregnancy?
Reviewed by VeriMom Editorial Team · Last reviewed
Pregnancy-Safe Ingredients Database — 28,000+ Ingredients Rated
terephthalylidene dicamphor sulfonic acid
NO KNOWN RISKS93
/100
0






Pregnancy-safe products containing terephthalylidene dicamphor sulfonic acid

COSRX
COSRX Ultra-Light Invisible Sunscreen - 50ml (2ea) Set
98/100

The Face Shop
The Face Shop Dr. Belmeur UV Derma Tone Up Sun Cream
98/100

COSRX
COSRX Ultra-Light Invisible Sunscreen - 50ml (4ea) Set
98/100
sunscreen
COSRX
COSRX Ultra-Light Invisible Sunscreen
98/100

BEYOND
BEYOND Eco Defense Perfect Waterproof Sun Cream SPF50+ PA+++ - 55ml
98/100

BEYOND
BEYOND Daily Defense Calming Sun Cream
98/100
sunscreen
COSRX
COSRX Ultra-Light Invisible Sunscreen SPF50/PA++++ (50ml)
98/100
hair-care
COSRX
COSRX Ultra-Light Invisible Sunscreen SPF50/PA++++
98/100

face republic Glow Screen Sun Gel - 40ml (4ea) Set
97/100

face republic Glow Screen Sun Gel - 40ml (2ea) Set
97/100
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Authoritative references used to score this ingredient.
Frequently asked questions
- Is terephthalylidene dicamphor sulfonic acid safe during pregnancy?
- No harmonised reproductive classification (ECHA Annex VI lists this substance with H318 eye damage only). I found no authoritative reproductive/toxicity classification (H360/H361) or published human teratogenic data in the prioritized regulatory sources, so there is no evidence of reproductive hazard; systemic exposure from topical use is low but measurable for many sunscreen actives, so I score exposure as low (e=1). Sources consulted include ECHA Annex VI and database records (PubChem/CosIng).
- Is terephthalylidene dicamphor sulfonic acid safe while breastfeeding?
- No evidence or regulatory classification indicating specific risk to lactation or nursing infants; no mechanistic data showing transfer into milk. Given low but measurable systemic absorption from topical products, potential for minimal exposure to breastfed infants exists (e=1). No authoritative source (ECHA Annex VI, SCCS, CIR) flags reproductive/lactation hazard.
- Is terephthalylidene dicamphor sulfonic acid safe for baby skin?
- No infant-specific hazard data were identified and there is no harmonised reproduction/ developmental classification. However, infant skin has higher uptake per body weight and an immature barrier; with adult topical exposure judged low but measurable, I increase exposure score by +1 for babies (adult e=1 → baby e=2). No mechanism or infant toxicity data were identified in prioritized sources.
- How does VeriMom score terephthalylidene dicamphor sulfonic acid?
- VeriMom scores terephthalylidene dicamphor sulfonic acid at 93/100 (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 terephthalylidene dicamphor sulfonic acid?
- See our curated list of pregnancy-safe alternatives to terephthalylidene dicamphor sulfonic acid 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.