{"id":1875,"date":"2025-12-25T19:04:55","date_gmt":"2025-12-25T18:04:55","guid":{"rendered":"https:\/\/www.laboratoireslelegard.com\/?post_type=product&#038;p=1875"},"modified":"2025-12-25T19:09:56","modified_gmt":"2025-12-25T18:09:56","slug":"prueba-de-desafio","status":"publish","type":"product","link":"https:\/\/www.laboratoireslelegard.com\/es\/product\/prueba-de-desafio\/","title":{"rendered":"Prueba de desaf\u00edo"},"content":{"rendered":"<div data-elementor-type=\"product-post\" data-elementor-id=\"1875\" class=\"elementor elementor-1875\" data-elementor-post-type=\"product\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-06bf5d0 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"06bf5d0\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-6f2a6e1\" data-id=\"6f2a6e1\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7d75f8c elementor-widget elementor-widget-text-editor\" data-id=\"7d75f8c\" data-element_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<div class=\"w-full\"><div class=\"progressive-markdown-content\"><div class=\"w-full\"><div class=\"progressive-markdown-content\"><div class=\"content-visibility-auto\"><p>El <strong>prueba de desaf\u00edo<\/strong> Es el m\u00e9todo de referencia para verificar la eficacia real del sistema conservante de un producto cosm\u00e9tico. Esta prueba consiste en inocular deliberadamente varios tipos de microorganismos (bacterias, levaduras y mohos) directamente en la f\u00f3rmula. A continuaci\u00f3n, se realiza un seguimiento del producto durante varias semanas para evaluar la capacidad del conservante para eliminar estos microorganismos o impedir su proliferaci\u00f3n. El procedimiento est\u00e1 normalizado y reconocido tanto por la normativa europea (Reglamento CE 1223\/2009) como por la Ordenanza suiza sobre cosm\u00e9ticos (OCos\/OSAV), lo que lo convierte en una prueba imprescindible para la comercializaci\u00f3n en Suiza y en la Uni\u00f3n Europea.<\/p><\/div><div class=\"content-visibility-auto\"><p>La prueba de desaf\u00edo reproduce las condiciones reales de uso. Cada vez que se abre el frasco o el bote, peque\u00f1as cantidades de microorganismos procedentes de los dedos, del aire ambiente o del entorno de uso pueden penetrar en la f\u00f3rmula. Al simular estas contaminaciones repetidas, la prueba permite verificar que el sistema conservante protege eficazmente el producto contra cualquier crecimiento microbiano.<\/p><\/div><div class=\"content-visibility-auto\"><p>Durante el periodo de observaci\u00f3n, se toman muestras a intervalos regulares y se analizan microbiol\u00f3gicamente. Si no se detecta ninguna multiplicaci\u00f3n, se considera que el conservante es eficaz durante la vida \u00fatil prevista del producto. Por el contrario, la presencia de colonias indica una insuficiencia del sistema conservante y requiere una reformulaci\u00f3n o un ajuste de la concentraci\u00f3n conservante.<\/p><\/div><div class=\"content-visibility-auto\"><p>Al confirmar que los microorganismos no pueden desarrollarse durante todo el per\u00edodo de conservaci\u00f3n, la prueba de desaf\u00edo garantiza que el producto seguir\u00e1 siendo sano, estable y seguro incluso despu\u00e9s de varias semanas o meses de uso. Esta prueba de estabilidad microbiol\u00f3gica es un elemento esencial del <strong>expediente de seguridad<\/strong> requerido para la constituci\u00f3n del <strong>DIP\/PIF<\/strong>. Por lo tanto, es indispensable para cualquier comercializaci\u00f3n en Suiza y Europa, ya que garantiza el cumplimiento de los requisitos reglamentarios y la confianza de los consumidores.<\/p><\/div><\/div><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Le challenge test est la m\u00e9thode de r\u00e9f\u00e9rence pour v\u00e9rifier l\u2019efficacit\u00e9 r\u00e9elle du syst\u00e8me conservateur d\u2019un produit cosm\u00e9tique. Cette \u00e9preuve consiste \u00e0 inoculer volontairement plusieurs types de micro\u2011organismes \u2013 bact\u00e9ries, levures et moisissures \u2013 directement dans la formule. Le produit est ensuite suivi pendant plusieurs semaines afin d\u2019\u00e9valuer la capacit\u00e9 du conservateur \u00e0 \u00e9liminer ces [&hellip;]<\/p>","protected":false},"featured_media":1732,"template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[151],"product_tag":[113,116,112,114,115,117],"class_list":["post-1875","product","type-product","status-publish","has-post-thumbnail","product_cat-analyse","product_tag-activite","product_tag-activity","product_tag-analyse","product_tag-eau","product_tag-micro-organismes","product_tag-water","first","instock","shipping-taxable","product-type-simple"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Challenge Test<\/title>\n<meta name=\"description\" content=\"Challenge test : v\u00e9rifie l\u2019efficacit\u00e9 du conservateur, assure s\u00e9curit\u00e9 microbiologique, requis pour la mise sur le march\u00e9 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