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Search Results: 1 - 10 of 39772 matches for " Migdalia Miranda Martínez "
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Estudio farmacognóstico de bromelia pinguin l. (Pi?a de Ratón).
Abreu Payrol,Juan; Miranda Martínez,Migdalia;
Revista Cubana de Farmacia , 2000,
Abstract: the results of the study of the preliminary drying of the aerial parts of bromelia pinguin l., picked up in areas near the city of cienfuegos, as well as the values of the ashes and the results of the phytochemical screening obtained through the study of these parts of the plant and its extracts, are described.
Estudio farmacognóstico de bromelia pinguin l. (Pi a de Ratón).
Juan Abreu Payrol,Migdalia Miranda Martínez
Revista Cubana de Farmacia , 2000,
Abstract: Se describen los resultados del estudio de secado preliminar de las partes aéreas de Bromelia pinguin L., recolectadas en lugares cercanos a la ciudad de Cienfuegos, así como los valores de las cenizas y los resultados del tamizaje fitoquímico obtenidos en el estudio de estas partes de la planta y sus extractos. The results of the study of the preliminary drying of the aerial parts of Bromelia pinguin L., picked up in areas near the city of Cienfuegos, as well as the values of the ashes and the results of the phytochemical screening obtained through the study of these parts of the plant and its extracts, are described.
Contenido del aceite esencial en el follaje de Pinus Caribaea morelet en función de la edad del árbol. II
Quert álvarez,Rolando; Miranda Martínez,Migdalia; Martínez,Jorge M; Gelabert Ayón,Fisma;
Revista Cubana de Farmacia , 2000,
Abstract: the results obtained in the quantitation of the content of essential oil of the pinus caribaea morelet, an endemic species from cuba, according to the age of the tree, are presented. the study was conducted with trees existing in the areas of the experimental forestal station in vi?ales, province of pinar del río, at ages 8-30. the size of the sample was of 3 trees and the distillation time for the extraction of essential oil was of 3 hours. the results obtained showed that the content of esential oil increases significantly with age. the lowest value (0.12% in weight) was registered at 8 and the highest (0,27% in weight) at 30.
Contenido del aceite esencial en el follaje de Pinus Caribaea morelet en función de la edad del árbol. II
Rolando Quert álvarez,Migdalia Miranda Martínez,Jorge M Martínez,Fisma Gelabert Ayón
Revista Cubana de Farmacia , 2000,
Abstract: Se presentan los resultados obtenidos en la cuantificación del contenido de aceite esencial de la especie Pinus caribaea Morelet endémica de Cuba, en función de la edad del árbol. El estudio se realizó con árboles existentes en áreas de la Estación Experimental Forestal de Vi ales, provincia de Pinar del Río, con edades de entre 8-30 a. El tama o de muestra fue de 3 árboles y el tiempo de destilación para la extracción del aceite esencial de 3 h. Los resultados obtenidos demostraron que el contenido de aceite esencial varía significativamente con la edad del árbol en forma ascendente, con el valor más bajo (0,12 % en peso) a los 8 a y el más alto (0,27 % en peso) a los 30 a. The results obtained in the quantitation of the content of essential oil of the Pinus caribaea Morelet, an endemic species from Cuba, according to the age of the tree, are presented. The study was conducted with trees existing in the areas of the Experimental Forestal Station in Vi ales, province of Pinar del Río, at ages 8-30. The size of the sample was of 3 trees and the distillation time for the extraction of essential oil was of 3 hours. The results obtained showed that the content of esential oil increases significantly with age. The lowest value (0.12% in weight) was registered at 8 and the highest (0,27% in weight) at 30.
Dise o y desarrollo de una formulación con Bixa orellana L. como revelador de placa dentobacteriana
Celia Magaly CASADO MARTíN,Yamilet GUTIéRREZ GAITEN,Migdalia MIRANDA MARTíNEZ,Ofelia BILBAO REVOREDO
Boletín Latinoamericano y del Caribe de Plantas Medicinales y Aromáticas , 2009,
Abstract: Se desarrolló una formulación líquida homogénea, como reveladora de placa dentobacteriana, a partir de Bixa orellana. Fueron evaluados parámetros farmacognósticos de la droga y realizados estudios químico cualitativos, así como la evaluación microbiológica, arrojando resultados satisfactorios en cuanto a la presencia de carotenos en la muestra y la ausencia de microorganismos. Se desarrolló un dise o experimental del proceso extractivo, aplicando un dise o factorial 23. Para el extracto obtenido y la formulación dise ada fueron determinados parámetros de calidad y desarrollados estudio químicos cualitativos y microbiológicos, durante un a o, garantizándose en todos los casos, un comportamiento estable en condiciones de refrigeración.
Plantas medicinales de uso tradicional en Pinar del Río: Estudio etnobotánico. I
Scull Lizama,Ramón; Miranda Martínez,Migdalia; Infante Lantigua,Raúl E;
Revista Cubana de Farmacia , 1998,
Abstract: the results of a survey carried out among the inhabitants from 7 localities in the province of pinar del rio that allowed to establish the traditional use of 112 medicinal plants, which are used in 27 different affectations, are presented. the scientific names of each species, their family grouping, their taxonomic representativity, as well as the properties that are attributed to them according to the zone under study, are given. the results agree partially with those obtained by other investigators in different zones of the country.
Actividad farmacológica preliminar del fruto de Bromelia pinguin L. (pi?a de ratón)
Abreu Payrol,Juan; Miranda Martínez,Migdalia; Toledo Carrabeo,Griset; Castillo García,Osmaida;
Revista Cubana de Farmacia , 2001,
Abstract: the results of the preliminary pharmacological study of a concentrated hydroalcoholic extract from the fruits of bromelia pinguin l. ("pi?a de ratón") by simple and reliable bioassays are presented. the toxicity against artemia salina leach, which was very low, was determined. the anthelmintic activity against lombricus terrestri was proved with remarkable results. no activity of the extract against the strains of fungi and bacteria was observed.
Extracto etéreo de frutos de Bromelia pinguin L. (pi?a de ratón) por el sistema acoplado CG-EM
Abreu Payrol,Juan; Miranda Martínez,Migdalia; Lora García,Janet;
Revista Cubana de Farmacia , 2001,
Abstract: the study of the ethereal extract from fruits of bromelia pinguin l. ("pi?a de ratón") was conducted by the cg-em coupled system. the following acids were detected: 2-pentanedioic, octanedioic, phthalic, citric, nonanodioic, 12-methyltetradecanoic, palmitic, oleic, linoleic, stearic, 11,14,17-eicosatrie-noic and 11,14-eicosadienoic. their identification was based on the times of retention and it was confirmed by comparing the spectra of masses with those of patterns. the presence of these compounds in the fruits of b. pinguin l. is reported for the first time.
Contribución al estudio de Cissus sicyoides L. (bejuco-ubí)
Scull Lizama,Ramón; Miranda Martínez,Migdalia; Caballero Pérez,Omelio;
Revista Cubana de Farmacia , 2000,
Abstract: the micromorphological description of cissus sicoydes l. (ipecacuanha) is presented and the preliminary phytochemical composition is summarized. aminoacids, fatty compounds and flavonoids, which have not been previously reported in bibliography, are detected in the whole aerial part of the plant. it is proved that the type of drying does not alter the compositon of the drug and guidelines are set on its stability. it is also demonstrated that the plant does not have toxic or antiviral effects against the virus of influenza a in victoria h3n2 and wsn (h1n1) strains for the conditons under which the study was developed.
ácidos carboxílicos del fruto de Bromelia pinguin L. (pi?a de ratón) por HPLC
Abreu Payrol,Juan; Miranda Martínez,Migdalia; Castillo García,Osmaida; Redondo López,Delfa;
Revista Cubana de Farmacia , 2001,
Abstract: the study of an aqueous-alcoholic extract from b.pinguin l.(pi?a de ratón) fruit by high-performance liquid chromatography (hplc) was conducted to detect carboxylic acids. the presence of citric acid was confirmed and for the first time, glycolic, malic, lactic, succinic and aconitic acids were detected. these compounds were identified by their holding times when compared to the patterns.
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