{"id":86334,"date":"2018-03-10T00:10:54","date_gmt":"2018-03-10T00:10:54","guid":{"rendered":"https:\/\/www.deberes.net\/tesis\/sin-categoria\/influencia-de-la-cristalinidad-en-nuevas-formulaciones-galenicas-de-acido-acetilsalicilico\/"},"modified":"2018-03-10T00:10:54","modified_gmt":"2018-03-10T00:10:54","slug":"influencia-de-la-cristalinidad-en-nuevas-formulaciones-galenicas-de-acido-acetilsalicilico","status":"publish","type":"post","link":"https:\/\/www.deberes.net\/tesis\/ciencias-medicas\/influencia-de-la-cristalinidad-en-nuevas-formulaciones-galenicas-de-acido-acetilsalicilico\/","title":{"rendered":"Influencia de la cristalinidad en nuevas formulaciones galenicas de acido acetilsalicilico."},"content":{"rendered":"<h2>Tesis doctoral de <strong> Susana Fraile Fernandez <\/strong><\/h2>\n<p>Las formas farmac\u00e9uticas de comprimidos solubles y dispersables adquieren cada vez m\u00e1s importancia para la administraci\u00f3n de nuevos psrincipios activos. en el caso de aas su baja estabilidad ensoluci\u00f3n nos obliga a seleccionar formas extermpor\u00e1neas como las m\u00e1s adecuadas para su adminsitraci\u00f3n en soluci\u00f3n o suspensi\u00f3n.  al ser factor limitante su baja solubilidad en agua, deberemos utilizar recursos tecnol\u00f3gicos como son la incorporaci\u00f3n de mezclas\/efervescentes y el uso de procesos de recristalizaci\u00f3n.  as\u00ed se realizan distintos procesos de recristalizaci\u00f3n de mezclas de aas:manitol y se procede a su caracterizaci\u00f3n mediante t\u00e9cnicas demicroscop\u00eda electr\u00f3nica, difracci\u00f3n de rayos x, espectroscop\u00eda infraroja y an\u00e1lisis t\u00e9rmico diferencial.  se realizan estudios de disoluci\u00f3n que permiten ver la influencia sobre la velocidad de disoluci\u00f3n en los procesos de recristalizaci\u00f3n, as\u00ed como la concentraci\u00f3n de manitol a\u00f1adida.  las muestras seleccionadas, se someten a unos estuidos de estabilidad para determinar la influencia del manitol. A continuaci\u00f3n se desarrollan unas nuevas formulaciones de disoluci\u00f3n r\u00e1pida de aas y por \u00faltimo las mejores formulaciones se somenten a estudios farmacot\u00e9cnicos y de estabilidad que nos permiten evaluar si estos procesos de recristalizaci\u00f3n suponen un avance en futuras formulaciones de cesi\u00f3n r\u00e1pida.<\/p>\n<p>&nbsp;<\/p>\n<h3>Datos acad\u00e9micos de la tesis doctoral \u00ab<strong>Influencia de la cristalinidad en nuevas formulaciones galenicas de acido acetilsalicilico.<\/strong>\u00ab<\/h3>\n<ul>\n<li><strong>T\u00edtulo de la tesis:<\/strong>\u00a0 Influencia de la cristalinidad en nuevas formulaciones galenicas de acido acetilsalicilico. <\/li>\n<li><strong>Autor:<\/strong>\u00a0 Susana Fraile Fernandez <\/li>\n<li><strong>Universidad:<\/strong>\u00a0 Complutense de Madrid<\/li>\n<li><strong>Fecha de lectura de la tesis:<\/strong>\u00a0 14\/09\/2000<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<h3>Direcci\u00f3n y tribunal<\/h3>\n<ul>\n<li><strong>Director de la tesis<\/strong>\n<ul>\n<li>Santiago Torrado Duran<\/li>\n<\/ul>\n<\/li>\n<li><strong>Tribunal<\/strong>\n<ul>\n<li>Presidente del tribunal: Jos\u00e9 Luis Lastres garcia <\/li>\n<li>Jos\u00e9 Blanco m\u00e9ndez (vocal)<\/li>\n<li>pilar Bustamante mart\u00ednez (vocal)<\/li>\n<li>Juan  Jos\u00e9 Torres labandeira (vocal)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tesis doctoral de Susana Fraile Fernandez Las formas farmac\u00e9uticas de comprimidos solubles y dispersables adquieren cada vez m\u00e1s importancia para [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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