Transdermal delivery of naltrexol and skin permeability lifetime after microneedle treatment in hairless guinea pigs.
Banks SL, Pinninti RR, Gill HS, Paudel KS, Crooks PA, Brogden NK, Prausnitz MR, Stinchcomb AL. Transdermal delivery of naltrexol and skin permeability lifetime after microneedle treatment in hairless guinea pigs. J Pharm Sci. 2010 Jul; 99(7):3072-80.