%0 Journal Article
%T Estudio del grado de pureza de la nitrofurazona obtenida a partir de un derivado de la industria ca era cubana Study of the purity degree of Nitrofurazone obtained from a Cuban sugar cane industry byproduct
%A Adolfo L Brown G¨®mez
%A Calixto D¨ªaz de Arce
%A Grolamys Castillo Portela
%A Mauricio Rivas Garc¨ªa
%J Revista Cubana de Farmacia
%D 2006
%I ECIMED
%X Se estudi¨® el grado de pureza a diferentes lotes de nitrofurazona sintetizados en el Instituto Cubano de Investigaciones de Derivados de la Ca a de Az¨²car (ICIDCA) mediante la combinaci¨®n de 3 t¨¦cnicas anal¨ªticas: la cromatograf¨ªa de placa delgada, la cromatograf¨ªa l¨ªquida de alta resoluci¨®n y la calorimetr¨ªa diferencial de barrido. Se obtuvieron resultados satisfactorios que permiten evaluar la calidad de los productos y compararlos con productos competitivos a escala comercial con purezas entre el 98 y 100 % The purity degree of different Nitrofurazone batches synthetized in ICIDCA was studied using combination of three analytical techniques: the Thin Layer Chromatography (TLC), High Performance Liquid Chromatography (HPLC) and Differential Scanning Calorimetry (DSC). Positive results were obtained that permit to evaluate quality of products and to compare them with competitive products at a market scale with 98 and 100 % purity degree
%K Grado de pureza
%K nitrofurazona
%K calorimetr¨ªa diferencial de barrido
%K Purity degree
%K Nitrofurazone
%K Differential Scanning Calorimetry
%U http://scielo.sld.cu/scielo.php?script=sci_arttext&pid=S0034-75152006000100010