Benzyl Benzoate

120-51-4 Category:
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  • #LGM Pharma offers this active ingredient but not the finished dosage forms.

Product Details:

  • CAS No: 120-51-4
  • AHFC code:
  • Synonyms:
  • ATC Code: P03AX01
  • Chemical Formula: C11H10BrN5
  • Molecular Weight: 212.2439
  • Assay/Purity: Typically NLT 98%
  • DrugBank: DB00676 (APRD00821)
  • PubChem:
  • IUPAC: benzyl benzoate

Additional Details

Used to kill lice and the mites responsible for the skin condition scabies.
Benzyl benzoate is one of the older preparations used to treat scabies. Scabies is a skin infection caused by the mite sarcoptes scabiei. It is characterised by severe itching (particularly at night), red spots, and may lead to a secondary infection. Benzyl benzoate is lethal to this mite and so is useful in the treatment of scabies. It is also used to treat lice infestation of the head and body. Benzyl benzoate is not the treatment of choice for scabies due to its irritant properties.
Mode of Action:
Benzyl benzoate exerts toxic effects on the nervous system of the parasite, resulting in its death. It is also toxic to mite ova, though its exact mechanism of action is unknown. In vitro, benzyl benzoate has been found to kill the Sarcoptes mite within 5 minutes.
Rapidly hydrolyzed to benzoic acid and benzyl alcohol, which is further oxidized to benzoic acid. The benzoic acid is conjugated with glycine to form hippuric acid.
Oral, rabbit: LD50 = 1680 mg/kg; Skin, rabbit: LD50 = 4000 mg/kg. Symptoms of overdose include blister formation, crusting, itching, oozing, reddening, or scaling of skin; difficulty in urinating (dribbling); jerking movements; sudden loss of consciousness.
General Reference:
Bachewar NP, Thawani VR, Mali SN, Gharpure KJ, Shingade VP, Dakhale GN: Comparison of safety, efficacy, and cost effectiveness of benzyl benzoate, permethrin, and ivermectin in patients of scabies. Indian J Pharmacol. 2009 Feb;41(1):9-14. Pubmed Buffet M, Dupin N: Current treatments for scabies. Fundam Clin Pharmacol. 2003 Apr;17(2):217-25. Pubmed
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