Antileishmanial activity of a formulation of 2-n-propylquinoline by oral route in mice model

Autor: Campos Vieira N., Vacus J., Fournet A., Baudouin R., Bories C., Séon-Méniel B., Figadère B., Loiseau P.M.
Jazyk: angličtina
Rok vydání: 2011
Předmět:
Zdroj: Parasite, Vol 18, Iss 4, Pp 333-336 (2011)
Druh dokumentu: article
ISSN: 1252-607X
1776-1042
20111843
DOI: 10.1051/parasite/2011184333
Popis: 2-n-propylquinoline is presently a drug-candidate for the treatment of visceral leishmaniosis in pre-clinical development. As this compound is in an oily state, it needs to be formulated and the objectives of this study are: to prepare a formulation; to demonstrate that the new salted formulation did not alter the activity of the active ingredient; and finally, that this activity was quite good compared to the reference oral drug, miltefosine. Therefore, a 2-n-propylquinoline formulation, as camphorsulfonic salt, was prepared and characterised. On the Leishmania donovani / Balb/c mice model, a treatment by oral route at 60 μmoles/kg/day for ten consecutive days with this formulation was compared to 2-n-propylquinoline alone and to miltefosine, the oral reference drug. The salt formulation did not alter the activity of the 2-n-propylquinoline. The formulation reduced the parasite burden of 76% compared to 89% for miltefosine (not significant). The characteristics of this formulation results in a suitable drugability of 2-n-propylquinoline for further studies.
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