¿Es oxothiazolidinecarboxylic acid seguro durante el embarazo?
No harmonised CLP reproductive classification or SCCS/CIR safety assessment found for oxothiazolidinecarboxylic acid (CAS 19771-63-2). Available literature describes this substance (also known as L-2-oxothiazolidine-4-carboxylic acid / procysteine) as a cysteine prodrug with no reported human teratogenicity or reproductive toxicity; therefore hazard and mechanism scores default to 0. As a small, water‑soluble molecule it is likely to be at least lowly absorbed through skin from cosmetic formulations, so exposure is scored as 1 for topical use (sources: PubChem, PubMed, ECHA C&L search/no harmonised entry, CosIng).
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Frequently asked questions
- ¿Es oxothiazolidinecarboxylic acid seguro durante el embarazo?
- No harmonised CLP reproductive classification or SCCS/CIR safety assessment found for oxothiazolidinecarboxylic acid (CAS 19771-63-2). Available literature describes this substance (also known as L-2-oxothiazolidine-4-carboxylic acid / procysteine) as a cysteine prodrug with no reported human teratogenicity or reproductive toxicity; therefore hazard and mechanism scores default to 0. As a small, water‑soluble molecule it is likely to be at least lowly absorbed through skin from cosmetic formulations, so exposure is scored as 1 for topical use (sources: PubChem, PubMed, ECHA C&L search/no harmonised entry, CosIng).
- ¿Es oxothiazolidinecarboxylic acid seguro durante la lactancia?
- No evidence of reproductive or lactation-specific toxicity or classification; mechanism of reproductive toxicity not described in the literature. Topical exposure could lead to low systemic availability, so exposure during breastfeeding scored as 1 (sources: PubMed, PubChem, ECHA/CosIng searches).
- ¿Es oxothiazolidinecarboxylic acid seguro para la piel del bebé?
- No infant-specific reproductive or developmental toxicity data located. Following guidance, because the ingredient has measurable (albeit low) topical absorption in adults, infant exposure is increased by +1 to account for immature barrier and higher surface-area-to-weight ratio, giving an exposure score of 2. No evidence suggests increased hazard or a reproductive mechanism in infants (sources: PubMed, PubChem, CosIng).
- ¿Cómo puntúa VeriMom a oxothiazolidinecarboxylic acid?
- VeriMom puntúa oxothiazolidinecarboxylic acid en 93/100 (sin riesgos conocidos) según el estado EU CosIng, clasificaciones ECHA y estudios PubMed.
- ¿Cuáles son las alternativas seguras a oxothiazolidinecarboxylic acid en el embarazo?
- Consulta nuestra lista de alternativas seguras a oxothiazolidinecarboxylic acid según función similar y clasificación sin riesgos conocidos.
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Aviso Médico
Esta información es solo para fines educativos y no constituye asesoramiento médico. Las puntuaciones de seguridad se basan en datos disponibles públicamente y pueden no reflejar todos los riesgos. Siempre consulte a su profesional de salud antes de usar cualquier producto durante el embarazo o la lactancia.


