{"id":3756,"date":"2025-05-22T17:52:33","date_gmt":"2025-05-22T15:52:33","guid":{"rendered":"https:\/\/www.vivotecnia.com\/dfr-mtd\/"},"modified":"2026-06-23T09:53:36","modified_gmt":"2026-06-23T07:53:36","slug":"dfr-mtd","status":"publish","type":"page","link":"https:\/\/www.vivotecnia.com\/es\/dfr-mtd\/","title":{"rendered":"DRF \/ MTD"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"3756\" class=\"elementor elementor-3756 elementor-289\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5108867d e-con-full hero-section e-flex e-con e-parent\" data-id=\"5108867d\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-8d91878 e-con-full e-flex e-con e-child\" data-id=\"8d91878\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-65ea8163 e-con-full e-flex e-con e-child\" data-id=\"65ea8163\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-757c59 e-con-full e-flex e-con e-child\" data-id=\"757c59\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-43bfc1c7 elementor-widget__width-auto elementor-widget elementor-widget-text-editor\" data-id=\"43bfc1c7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tPruebas generales de toxicolog\u00eda\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5a046f52 elementor-widget__width-inherit elementor-widget elementor-widget-heading\" data-id=\"5a046f52\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Determinaci\u00f3n del rango de dosis (DRF) y dosis m\u00e1xima tolerada (MTD)<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-149589a9 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"149589a9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tEn Vivotecnia, realizamos estudios de determinaci\u00f3n del rango de dosis (DRF) y de la dosis m\u00e1xima tolerada (MTD) como pasos preliminares clave en el dise\u00f1o de programas toxicol\u00f3gicos reglamentarios. Estos estudios exploratorios, no conformes con las buenas pr\u00e1cticas de laboratorio (GLP), ayudan a determinar los niveles de dosis adecuados e identificar los primeros signos de toxicidad, lo que permite planificar de forma segura y eficaz los estudios posteriores que cumplan con las GLP. \t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-50d79ba0 e-con-full e-flex e-con e-child\" data-id=\"50d79ba0\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4de0c432 elementor-align-right elementor-widget__width-initial elementor-widget elementor-widget-button\" data-id=\"4de0c432\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/www.vivotecnia.com\/es\/historia-origen\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Descubre nuestras capacidades<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4c2d866a elementor-align-right elementor-widget__width-initial elementor-widget elementor-widget-button\" data-id=\"4c2d866a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/www.vivotecnia.com\/es\/contacto\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Cont\u00e1ctanos<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-50daccfd e-con-full e-flex e-con e-child\" data-id=\"50daccfd\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-13038c5f elementor-widget__width-auto elementor-widget-mobile__width-inherit elementor-widget elementor-widget-text-editor\" data-id=\"13038c5f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tCRO regulatoria precl\u00ednica\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-76ae34a8 elementor-widget elementor-widget-image\" data-id=\"76ae34a8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"20\" height=\"44\" src=\"https:\/\/www.vivotecnia.com\/wp-content\/uploads\/2025\/05\/dropdown.svg\" class=\"attachment-large size-large wp-image-1343\" alt=\"Scroll down\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-12e69550 elementor-widget__width-auto elementor-widget-mobile__width-inherit elementor-widget elementor-widget-text-editor\" data-id=\"12e69550\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tFundada en el 2000\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-68fc62d2 e-con-full e-flex e-con e-parent\" data-id=\"68fc62d2\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-4271c305 e-con-full e-flex e-con e-child\" data-id=\"4271c305\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3e5e7674 elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"3e5e7674\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Primer paso en la planificaci\u00f3n toxicol\u00f3gica<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-c368785 e-con-full e-flex e-con e-child\" data-id=\"c368785\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-806ba6e elementor-widget__width-inherit elementor-widget elementor-widget-text-editor\" data-id=\"806ba6e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Los estudios DRF y MTD son fundamentales para identificar posibles \u00f3rganos diana, signos cl\u00ednicos y rangos de exposici\u00f3n sist\u00e9mica antes de iniciar estudios de dosis repetidas. Aunque estos estudios no est\u00e1n destinados a su presentaci\u00f3n ante las autoridades reguladoras, desempe\u00f1an un papel esencial en la definici\u00f3n de los niveles de dosis para los estudios toxicol\u00f3gicos GLP de 28 o 90 d\u00edas, la evaluaci\u00f3n de la tolerabilidad de los compuestos y las primeras se\u00f1ales de toxicidad, la evaluaci\u00f3n de las diferencias de respuesta relacionadas con el g\u00e9nero y el perfeccionamiento del dise\u00f1o del estudio para evitar el uso innecesario de animales.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-08fba9c elementor-widget__width-inherit elementor-widget elementor-widget-heading\" data-id=\"08fba9c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">PUNTO FINAL T\u00cdPICO DEL ESTUDIO<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-86165d8 elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"86165d8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"8\" height=\"23\" viewBox=\"0 0 8 23\" fill=\"none\"><circle cx=\"4\" cy=\"11.2\" r=\"4\" fill=\"url(#paint0_linear_158_757)\"><\/circle><defs><linearGradient id=\"paint0_linear_158_757\" x1=\"7.4632\" y1=\"7.19995\" x2=\"0.665734\" y2=\"15.2503\" gradientUnits=\"userSpaceOnUse\"><stop stop-color=\"#14B0A8\"><\/stop><stop offset=\"1\" stop-color=\"#16817B\"><\/stop><\/linearGradient><\/defs><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Observaciones cl\u00ednicas y comportamiento <\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"8\" height=\"23\" viewBox=\"0 0 8 23\" fill=\"none\"><circle cx=\"4\" cy=\"11.2\" r=\"4\" fill=\"url(#paint0_linear_158_757)\"><\/circle><defs><linearGradient id=\"paint0_linear_158_757\" x1=\"7.4632\" y1=\"7.19995\" x2=\"0.665734\" y2=\"15.2503\" gradientUnits=\"userSpaceOnUse\"><stop stop-color=\"#14B0A8\"><\/stop><stop offset=\"1\" stop-color=\"#16817B\"><\/stop><\/linearGradient><\/defs><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Peso corporal y consumo de alimentos <\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"8\" height=\"23\" viewBox=\"0 0 8 23\" fill=\"none\"><circle cx=\"4\" cy=\"11.2\" r=\"4\" fill=\"url(#paint0_linear_158_757)\"><\/circle><defs><linearGradient id=\"paint0_linear_158_757\" x1=\"7.4632\" y1=\"7.19995\" x2=\"0.665734\" y2=\"15.2503\" gradientUnits=\"userSpaceOnUse\"><stop stop-color=\"#14B0A8\"><\/stop><stop offset=\"1\" stop-color=\"#16817B\"><\/stop><\/linearGradient><\/defs><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Peso de los \u00f3rganos <\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"8\" height=\"23\" viewBox=\"0 0 8 23\" fill=\"none\"><circle cx=\"4\" cy=\"11.2\" r=\"4\" fill=\"url(#paint0_linear_158_757)\"><\/circle><defs><linearGradient id=\"paint0_linear_158_757\" x1=\"7.4632\" y1=\"7.19995\" x2=\"0.665734\" y2=\"15.2503\" gradientUnits=\"userSpaceOnUse\"><stop stop-color=\"#14B0A8\"><\/stop><stop offset=\"1\" stop-color=\"#16817B\"><\/stop><\/linearGradient><\/defs><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Necropsia de Gress <\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"8\" height=\"23\" viewBox=\"0 0 8 23\" fill=\"none\"><circle cx=\"4\" cy=\"11.2\" r=\"4\" fill=\"url(#paint0_linear_158_757)\"><\/circle><defs><linearGradient id=\"paint0_linear_158_757\" x1=\"7.4632\" y1=\"7.19995\" x2=\"0.665734\" y2=\"15.2503\" gradientUnits=\"userSpaceOnUse\"><stop stop-color=\"#14B0A8\"><\/stop><stop offset=\"1\" stop-color=\"#16817B\"><\/stop><\/linearGradient><\/defs><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Histopatolog\u00eda y bioan\u00e1lisis opcionales si es necesario. <\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-a50e5b8 e-con-full e-flex e-con e-child\" data-id=\"a50e5b8\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-2ae68072 e-con-full e-flex e-con e-child\" data-id=\"2ae68072\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b6a926b elementor-widget__width-inherit elementor-widget elementor-widget-heading\" data-id=\"b6a926b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Qu\u00e9 ofrecemos en Vivotecnia<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3c101e3d e-con-full e-flex e-con e-child\" data-id=\"3c101e3d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-25653fe5 elementor-widget__width-auto elementor-widget elementor-widget-heading\" data-id=\"25653fe5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Estudios exploratorios no GLP adaptados a su compuesto<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-14323ff3 e-con-full e-flex e-con e-child\" data-id=\"14323ff3\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-464afbad elementor-widget__width-auto elementor-widget elementor-widget-heading\" data-id=\"464afbad\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Especies roedoras y no roedoras disponibles<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-4c392f2c e-con-full e-flex e-con e-child\" data-id=\"4c392f2c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c483c61 elementor-widget__width-auto elementor-widget elementor-widget-heading\" data-id=\"c483c61\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Dise\u00f1os flexibles, plazos de entrega r\u00e1pidos y asesoramiento experto.<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-bb35e4a e-con-full e-flex e-con e-child\" data-id=\"bb35e4a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5a7c767a elementor-widget__width-auto elementor-widget elementor-widget-heading\" data-id=\"5a7c767a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Asistencia en bioan\u00e1lisis y desarrollo de formulaciones incluidos cuando sea necesario.<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3a21a1ba e-con-full e-flex e-con e-child\" data-id=\"3a21a1ba\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-7c87dcae e-con-full e-flex e-con e-child\" data-id=\"7c87dcae\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-740ab728 elementor-widget__width-inherit elementor-widget elementor-widget-heading\" data-id=\"740ab728\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Sectores a los que apoyamos\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-74a2c0cc e-con-full e-flex e-con e-child\" data-id=\"74a2c0cc\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-55ad79b5 elementor-widget elementor-widget-image\" data-id=\"55ad79b5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"634\" height=\"634\" src=\"https:\/\/www.vivotecnia.com\/wp-content\/uploads\/2025\/05\/pharmaceutical.webp\" class=\"attachment-large size-large wp-image-1347\" alt=\"Pharmaceutical\" srcset=\"https:\/\/www.vivotecnia.com\/wp-content\/uploads\/2025\/05\/pharmaceutical.webp 634w, https:\/\/www.vivotecnia.com\/wp-content\/uploads\/2025\/05\/pharmaceutical-300x300.webp 300w, https:\/\/www.vivotecnia.com\/wp-content\/uploads\/2025\/05\/pharmaceutical-150x150.webp 150w\" sizes=\"(max-width: 634px) 100vw, 634px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3e9b8c70 elementor-widget__width-auto elementor-widget elementor-widget-text-editor\" data-id=\"3e9b8c70\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Farmac\u00e9utico<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-45e6f58e e-con-full e-flex e-con e-child\" data-id=\"45e6f58e\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2c6e6a89 elementor-widget elementor-widget-image\" data-id=\"2c6e6a89\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"634\" height=\"634\" src=\"https:\/\/www.vivotecnia.com\/wp-content\/uploads\/2025\/05\/chemical.webp\" class=\"attachment-large size-large wp-image-1344\" alt=\"Chemical\u00a0\" srcset=\"https:\/\/www.vivotecnia.com\/wp-content\/uploads\/2025\/05\/chemical.webp 634w, https:\/\/www.vivotecnia.com\/wp-content\/uploads\/2025\/05\/chemical-300x300.webp 300w, https:\/\/www.vivotecnia.com\/wp-content\/uploads\/2025\/05\/chemical-150x150.webp 150w\" sizes=\"(max-width: 634px) 100vw, 634px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3278e8f5 elementor-widget__width-auto elementor-widget elementor-widget-text-editor\" data-id=\"3278e8f5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Qu\u00edmico<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-15cc4102 e-con-full e-flex e-con e-child\" data-id=\"15cc4102\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-302290b7 elementor-widget elementor-widget-image\" data-id=\"302290b7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"634\" height=\"634\" src=\"https:\/\/www.vivotecnia.com\/wp-content\/uploads\/2025\/05\/cosmetics.webp\" class=\"attachment-large size-large wp-image-1345\" alt=\"Cosmetics\u00a0\" srcset=\"https:\/\/www.vivotecnia.com\/wp-content\/uploads\/2025\/05\/cosmetics.webp 634w, https:\/\/www.vivotecnia.com\/wp-content\/uploads\/2025\/05\/cosmetics-300x300.webp 300w, https:\/\/www.vivotecnia.com\/wp-content\/uploads\/2025\/05\/cosmetics-150x150.webp 150w\" sizes=\"(max-width: 634px) 100vw, 634px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3d15df3b elementor-widget__width-auto elementor-widget elementor-widget-text-editor\" data-id=\"3d15df3b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tCosm\u00e9ticos\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-527e9134 e-con-full e-flex e-con e-child\" data-id=\"527e9134\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2fd0e0d elementor-widget elementor-widget-image\" data-id=\"2fd0e0d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"634\" height=\"634\" src=\"https:\/\/www.vivotecnia.com\/wp-content\/uploads\/2025\/05\/food-nutrition.webp\" class=\"attachment-large size-large wp-image-1346\" alt=\"Food &amp; Nutrition\u00a0\" srcset=\"https:\/\/www.vivotecnia.com\/wp-content\/uploads\/2025\/05\/food-nutrition.webp 634w, https:\/\/www.vivotecnia.com\/wp-content\/uploads\/2025\/05\/food-nutrition-300x300.webp 300w, https:\/\/www.vivotecnia.com\/wp-content\/uploads\/2025\/05\/food-nutrition-150x150.webp 150w\" sizes=\"(max-width: 634px) 100vw, 634px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-67fea23c elementor-widget__width-auto elementor-widget elementor-widget-text-editor\" data-id=\"67fea23c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Alimentaci\u00f3n y nutrici\u00f3n<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-71546cc2 e-con-full e-flex e-con e-parent\" data-id=\"71546cc2\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-3261a164 e-con-full e-flex e-con e-child\" data-id=\"3261a164\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-3b68f1d2 e-con-full e-flex e-con e-child\" data-id=\"3b68f1d2\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1b749fe1 elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"1b749fe1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Infraestructura y equipamiento<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-40102e14 elementor-widget__width-auto elementor-widget elementor-widget-text-editor\" data-id=\"40102e14\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Vivotecnia cuenta con una unidad bioanal\u00edtica altamente especializada que combina tecnolog\u00eda de vanguardia con un equipo multidisciplinar de expertos en estudios precl\u00ednicos regulados.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6225821e elementor-widget__width-inherit elementor-widget elementor-widget-image\" data-id=\"6225821e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"318\" src=\"https:\/\/www.vivotecnia.com\/wp-content\/uploads\/2025\/05\/Infrastructure-ezgif.com-optiwebp-1024x407.webp\" class=\"attachment-large size-large wp-image-1348\" alt=\"Infrastructure and equipment\" srcset=\"https:\/\/www.vivotecnia.com\/wp-content\/uploads\/2025\/05\/Infrastructure-ezgif.com-optiwebp-1024x407.webp 1024w, https:\/\/www.vivotecnia.com\/wp-content\/uploads\/2025\/05\/Infrastructure-ezgif.com-optiwebp-300x119.webp 300w, https:\/\/www.vivotecnia.com\/wp-content\/uploads\/2025\/05\/Infrastructure-ezgif.com-optiwebp-768x305.webp 768w, https:\/\/www.vivotecnia.com\/wp-content\/uploads\/2025\/05\/Infrastructure-ezgif.com-optiwebp-1536x610.webp 1536w, https:\/\/www.vivotecnia.com\/wp-content\/uploads\/2025\/05\/Infrastructure-ezgif.com-optiwebp-2048x813.webp 2048w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-149cff54 e-con-full e-flex e-con e-child\" data-id=\"149cff54\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-2ea5af9e e-con-full e-flex e-con e-child\" data-id=\"2ea5af9e\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1457902c elementor-widget__width-inherit elementor-widget elementor-widget-heading\" data-id=\"1457902c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">POR QU\u00c9 VIVOTECNIA<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-5923b70e e-con-full e-flex e-con e-child\" data-id=\"5923b70e\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-37d7ac0b elementor-widget elementor-widget-image\" data-id=\"37d7ac0b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"80\" height=\"80\" src=\"https:\/\/www.vivotecnia.com\/wp-content\/uploads\/2025\/05\/Expert-team.svg\" class=\"attachment-large size-large wp-image-1373\" alt=\"Expert team\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-28852328 elementor-widget__width-auto elementor-widget elementor-widget-heading\" data-id=\"28852328\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Equipo con experiencia<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7fe8b3a0 elementor-widget elementor-widget-text-editor\" data-id=\"7fe8b3a0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Hemos realizado cientos de estudios DRF y MTD para respaldar paquetes toxicol\u00f3gicos para clientes de la industria farmac\u00e9utica, qu\u00edmica, cosm\u00e9tica y alimentaria.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-13610514 e-con-full e-flex e-con e-child\" data-id=\"13610514\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7b6b5fa5 elementor-widget elementor-widget-image\" data-id=\"7b6b5fa5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"80\" height=\"80\" src=\"https:\/\/www.vivotecnia.com\/wp-content\/uploads\/2025\/05\/Quality-assurance.svg\" class=\"attachment-large size-large wp-image-1372\" alt=\"Quality assurance\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6daf4e73 elementor-widget__width-auto elementor-widget elementor-widget-heading\" data-id=\"6daf4e73\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Instalaciones con certificaci\u00f3n GLP<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-484a8e59 elementor-widget elementor-widget-text-editor\" data-id=\"484a8e59\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tIncluso en el caso de estudios que no siguen las buenas pr\u00e1cticas de laboratorio (GLP), nuestra infraestructura garantiza un control medioambiental y una trazabilidad completos. \t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6902b91 e-con-full e-flex e-con e-child\" data-id=\"6902b91\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-43c9ee7c elementor-widget elementor-widget-image\" data-id=\"43c9ee7c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"80\" height=\"80\" src=\"https:\/\/www.vivotecnia.com\/wp-content\/uploads\/2025\/05\/Integrated-approach.svg\" class=\"attachment-large size-large wp-image-1357\" alt=\"Integrated approach\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6e72b756 elementor-widget__width-auto elementor-widget elementor-widget-heading\" data-id=\"6e72b756\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Enfoque integrado<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-12e67962 elementor-widget elementor-widget-text-editor\" data-id=\"12e67962\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Nuestros estudios DMF\/MTD se integran perfectamente con los estudios que cumplen con las buenas pr\u00e1cticas de laboratorio (GLP), lo que reduce el tiempo y optimiza los recursos.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-468f7b48 e-con-full e-flex e-con e-child\" data-id=\"468f7b48\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3b204570 elementor-widget elementor-widget-image\" data-id=\"3b204570\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"80\" height=\"81\" src=\"https:\/\/www.vivotecnia.com\/wp-content\/uploads\/2025\/05\/committed-to-animal.svg\" class=\"attachment-large size-large wp-image-1365\" alt=\"Committed to animal welfare and sustainability\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1dc06148 elementor-widget__width-auto elementor-widget elementor-widget-heading\" data-id=\"1dc06148\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Compromiso con el bienestar animal<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-48c243c1 elementor-widget elementor-widget-text-editor\" data-id=\"48c243c1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tAplicamos las 3R para minimizar el uso de animales y garantizar al mismo tiempo dise\u00f1os de estudio s\u00f3lidos e informativos.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-31237ab3 e-con-full e-flex e-con e-parent\" data-id=\"31237ab3\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-2f2444bc e-con-full e-flex e-con e-child\" data-id=\"2f2444bc\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;gradient&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7820cf32 elementor-widget__width-initial call-to-action elementor-widget elementor-widget-text-editor\" data-id=\"7820cf32\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\u00bfNecesita determinar los niveles de dosis adecuados<br \/>antes de comenzar su estudio GLP?<br \/>Nuestro equipo est\u00e1 listo para ayudarle a definir un<br \/>plan toxicol\u00f3gico seguro y eficaz.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-70320d96 elementor-align-left elementor-widget elementor-widget-button\" data-id=\"70320d96\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/www.vivotecnia.com\/es\/contacto\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Cont\u00e1ctanos<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Pruebas generales de toxicolog\u00eda Determinaci\u00f3n del rango de dosis (DRF) y dosis m\u00e1xima tolerada (MTD) En Vivotecnia, realizamos estudios de determinaci\u00f3n del rango de dosis (DRF) y de la dosis m\u00e1xima tolerada (MTD) como pasos preliminares clave en el dise\u00f1o de programas toxicol\u00f3gicos reglamentarios. Estos estudios exploratorios, no conformes con las buenas pr\u00e1cticas de laboratorio [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":2729,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"elementor_header_footer","meta":{"footnotes":"","_links_to":"","_links_to_target":""},"class_list":["post-3756","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v25.7.1 (Yoast SEO v28.0) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>DRF \/ MTD<\/title>\n<meta name=\"description\" content=\"En Vivotecnia, realizamos estudios de DRF y MTD como pasos preliminares clave en el dise\u00f1o de programas de toxicolog\u00eda reglamentaria.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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