%0 Journal Article
%T Determinaci¨®n espectrofotom¨¦trica de un producto activo zeol¨ªtico en materia prima y tabletas vaginales
%A Machu¨¢ Veit¨ªa
%A Mercedes
%A Gonz¨¢lez San Miguel
%A Hilda Mar¨ªa
%A Tan ¨¢lvarez
%A Yohania
%A Rodr¨ªguez Chanfrau
%A Jorge
%A D¨ªaz Gonz¨¢lez
%A Mayel¨ªn
%J Revista Cubana de Farmacia
%D 1999
%I ECIMED
%X the use of active zeolitic products as drugs of specific action requires the development of analytical techniques to control the quality of the finished product. a spectrophotometric method of analysis was validated for a zinc?activated zeolite (paz-zz), starting from the reaction with zincum. the lineality, precision, exactitude and specificity of the proposed method were evaluated. this technique was later applied to the analysis of paz-zz raw material and vaginal tablets containing this active principle. the results were compared with those obtained for atomic absortion spectroscopy.
%K zeolites [analysis]
%K spectrophotometry atomic absorption [methods]
%K quality control.
%U http://scielo.sld.cu/scielo.php?script=sci_abstract&pid=S0034-75151999000300005&lng=en&nrm=iso&tlng=en