3 resultados
This study describes the incorporation of a coumarin-rich extract from Pterocaulon balansae into nanoemulsions intended for the local treatment of ocular keratitis caused by Acanthamoeba. The n-hexane dewaxed extract of P. balansae was characterized by HPLC/PDA and UPLC/MS. The presence of four
Acanthamoeba species are free-living amoebae that constitute an etiological agent of Acanthamoeba keratitis, an illness that may cause severe ocular inflammation and blindness and has a very difficult treatment. These molecules that are found in plants may be an alternative for the development of
The crude extract and hexane, dichloromethane, and methanol fractions obtained from the aerial parts of Pterocaulon polystachyum (Asteraceae) were assayed against Acanthamoeba castellanii, a free-living ameba that causes acute amebic keratitis. Because of its capacity to form cysts, some strains of