Toxicity of disodium sebacate

Area of Science:

• Toxicology
• Pharmacology
• Biochemistry

Background:

• Disodium sebacate is a chemical compound with potential industrial and pharmaceutical applications.
• Understanding its toxicological profile is crucial for safe handling and application.

Purpose of the Study:

• To investigate the acute, subacute, chronic, fetal, teratogenic, and neonatal toxicity of disodium sebacate.
• To determine the median lethal dose (LD50) following oral, intraperitoneal (i.p.), and intravenous (i.v.) administration in rodents and rabbits.
• To assess potential adverse effects related to the sodium content of disodium sebacate.

Main Methods:

• Acute toxicity studies involved oral, i.p., and i.v. administration of disodium sebacate to Wistar rats and New Zealand rabbits.
• Subacute and chronic toxicity were assessed by incorporating disodium sebacate into the diet of rats and rabbits.
• Fetal toxicity, teratogenicity, and neonatal toxicity were evaluated in female rats and rabbits.

Main Results:

• No acute oral toxicity was observed. LD50 values for i.p. administration were 5500 mg/kg (rats) and 6000 mg/kg (rabbits).
• Median lethal doses for i.v. administration were 560 mg/kg (rats) and 1400 mg/kg (rabbits).
• Subacute, chronic, fetal, and neonatal studies showed no significant adverse effects or teratogenic potential, suggesting toxicity is linked to sodium load.

Conclusions:

• Disodium sebacate exhibits low toxicity, with observed effects likely attributable to its sodium content rather than the sebacate moiety.
• The compound demonstrated no teratogenic effects, indicating safety in reproductive and developmental toxicity assessments.
• Further research may focus on differentiating the toxicological impact of the sebacate anion versus the sodium cation.