%0 Journal Article %T Validaci¨®n del m¨¦todo anal¨ªtico para el control de la calidad y estudio de estabilidad de fenilefrina 10 % colirio %A Monteagudo Licea %A Raiza %A Garc¨ªa Pe£¿a %A Caridad Margarita %A Botet Garc¨ªa %A Martha %A Troche Concepci¨®n %A Yenilen %A Montes de Oca Porto %A Yanet %J Revista Cubana de Farmacia %D 2010 %I ECIMED %X phenylephrine is used like mydiatric in eye examinations and other ophthalmic procedures. it is used as vasoconstrictor with local anesthetic agents. in present paper a high ressolution liquid chromatography analytical method was validated to quality control and stability studies of 10 % phenylephrine (eyedrops). mathod was based in separation of active principle through a lichrosorb ro-18 (5 ¦Ìm) (250 x 4 mm) chromatography column with uv detection at 280 nm using a mobile phase composed by a non-gasified mixture of methanol distilled water (1:1) with 1.1 g of 1-sodium octane-sulphonate by liter adjusted to ph 3,0 with phosphoric acid at a flow speed of 1.0 ml/min. analytical method was linear, accuracy, specific and exact in the interval of study concentrations. %K hplc/method %K phenylephrine %K validation. %U http://scielo.sld.cu/scielo.php?script=sci_abstract&pid=S0034-75152010000400008&lng=en&nrm=iso&tlng=en