Genotoxicity evaluation of asymmetric lipid polymer hybrid nanoparticles of doxycycline hydrochloride following intravenous administration.

Nanoparticles, being small (<1,000 nm) in size, provide high surface area-to-volume ratio as compared with the bulk materials which increase the concern about their potential toxicities. The present investigation was undertaken to evaluate the genotoxic potential of asymmetric lipid polymer hybrid nanoparticles of doxycycline hydrochloride (DH lipomer) following intravenous route. DH lipomer was prepared by modified nano-precipitation method as reported earlier.