{"id":764,"date":"2025-04-01T16:31:58","date_gmt":"2025-04-01T16:31:58","guid":{"rendered":"https:\/\/pharmilab.likealot.pt\/?page_id=764"},"modified":"2025-05-13T10:41:59","modified_gmt":"2025-05-13T10:41:59","slug":"challenge-test","status":"publish","type":"page","link":"https:\/\/pharmilab.likealot.pt\/en\/challenge-test\/","title":{"rendered":"Challenge Test"},"content":{"rendered":"<div data-elementor-type=\"wp-page\" data-elementor-id=\"764\" class=\"elementor elementor-764\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1140230 e-flex e-con-boxed e-con e-parent\" data-id=\"1140230\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-4d256de e-con-full e-flex e-con e-child\" data-id=\"4d256de\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6565c32 elementor-widget elementor-widget-button\" data-id=\"6565c32\" data-element_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:\/\/pharmilab.likealot.pt\/en\/servicos-especializados\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<i aria-hidden=\"true\" class=\"pharm pharm-seta-esq\"><\/i>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Back to Services<\/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-5c11fa8 animated-slow elementor-invisible elementor-widget elementor-widget-text-editor\" data-id=\"5c11fa8\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInLeft&quot;,&quot;_animation_delay&quot;:100}\" 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>Challenge Test\u00a0<span style=\"color: var( --e-global-color-text ); text-align: var(--text-align);\">(Preservative efficacy test)<\/span><\/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\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-e59fcbd e-flex e-con-boxed e-con e-parent\" data-id=\"e59fcbd\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-633ed1b e-con-full e-flex e-con e-child\" data-id=\"633ed1b\" data-element_type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-985ea3d e-con-full e-flex e-con e-child\" data-id=\"985ea3d\" data-element_type=\"container\" data-settings=\"{&quot;sticky&quot;:&quot;top&quot;,&quot;sticky_parent&quot;:&quot;yes&quot;,&quot;sticky_on&quot;:[&quot;desktop&quot;,&quot;tablet&quot;,&quot;mobile&quot;],&quot;sticky_offset&quot;:0,&quot;sticky_effects_offset&quot;:0,&quot;sticky_anchor_link_offset&quot;:0}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b29b6ea elementor-widget elementor-widget-image\" data-id=\"b29b6ea\" data-element_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=\"722\" height=\"600\" src=\"https:\/\/pharmilab.likealot.pt\/wp-content\/uploads\/2025\/04\/121.png\" class=\"attachment-full size-full wp-image-766\" alt=\"\" srcset=\"https:\/\/pharmilab.likealot.pt\/wp-content\/uploads\/2025\/04\/121.png 722w, https:\/\/pharmilab.likealot.pt\/wp-content\/uploads\/2025\/04\/121-300x249.png 300w, https:\/\/pharmilab.likealot.pt\/wp-content\/uploads\/2025\/04\/121-14x12.png 14w\" sizes=\"(max-width: 722px) 100vw, 722px\" \/>\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\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6f3ebdd e-con-full e-flex e-con e-child\" data-id=\"6f3ebdd\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9aac6e2 elementor-widget elementor-widget-text-editor\" data-id=\"9aac6e2\" 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 id=\"comp-lpudt4v44\" class=\"rM7ckN YJEKQk comp-lpudt4v44 wixui-box\" role=\"\"><div class=\"comp-lpudt4v44-container\" data-testid=\"responsive-container-content\"><div id=\"comp-lpudt4v5\" class=\"HcOXKn SxM0TO QxJLC3 lq2cno YQcXTT comp-lpudt4v5 wixui-rich-text\" data-testid=\"richTextElement\"><p>EU Regulation (EC) No. 1223\/2009 establishes that cosmetic and personal hygiene products must demonstrate their conservation effectiveness, as cosmetic preservation systems must guarantee product robustness and consumer safety throughout its life cycle. The Preservative Efficacy Test (PET), also known as Challenge Test, is the appropriate tool to prove the effectiveness of antimicrobial preservation against microbial contamination. At Pharmilab, we apply several challenge assay protocols.<\/p><p>The methodology of this test can follow the European pharmacopoeia or ISO ISO 11930, a methodology for which Pharmilab is accredited by ISO 17025.<\/p><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-0f05fd7 e-con-full e-flex e-con e-child\" data-id=\"0f05fd7\" data-element_type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-6a3f5a4 e-con-full e-flex e-con e-child\" data-id=\"6a3f5a4\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8003cd6 elementor-widget elementor-widget-text-editor\" data-id=\"8003cd6\" 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 role=\"\"><div data-testid=\"responsive-container-content\"><div data-testid=\"richTextElement\"><p>Pharmilab is accredited as a Testing Laboratory according to the NP EN ISO\/IEC 17025:2018 standard.<\/p><\/div><\/div><\/div>\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-f272527 e-con-full e-flex e-con e-child\" data-id=\"f272527\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1ee59d2 elementor-widget elementor-widget-image\" data-id=\"1ee59d2\" data-element_type=\"widget\" data-settings=\"{&quot;motion_fx_motion_fx_mouse&quot;:&quot;yes&quot;,&quot;motion_fx_mouseTrack_effect&quot;:&quot;yes&quot;,&quot;motion_fx_mouseTrack_direction&quot;:&quot;negative&quot;,&quot;motion_fx_mouseTrack_speed&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:0.5,&quot;sizes&quot;:[]}}\" 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=\"197\" height=\"197\" src=\"https:\/\/pharmilab.likealot.pt\/wp-content\/uploads\/2025\/04\/IPAC20L07871.png\" class=\"attachment-full size-full wp-image-745\" alt=\"\" srcset=\"https:\/\/pharmilab.likealot.pt\/wp-content\/uploads\/2025\/04\/IPAC20L07871.png 197w, https:\/\/pharmilab.likealot.pt\/wp-content\/uploads\/2025\/04\/IPAC20L07871-150x150.png 150w, https:\/\/pharmilab.likealot.pt\/wp-content\/uploads\/2025\/04\/IPAC20L07871-12x12.png 12w\" sizes=\"(max-width: 197px) 100vw, 197px\" \/>\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\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Voltar aos servi\u00e7os Challenge Test\u00a0(Teste de efic\u00e1cia ao sistema conservante) O teste de efic\u00e1cia ao sistema conservante \u00e9 fundamental para avaliar a capacidade conservante de uma formula\u00e7\u00e3o cosm\u00e9tica. Os conservantes antimicrobianos s\u00e3o adicionados aos produtos cosm\u00e9ticos com o objetivo de matar ou inibir o crescimento de microbiano uma vez que, durante a utiliza\u00e7\u00e3o do produto, [&hellip;]<\/p>","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-764","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/pharmilab.likealot.pt\/en\/wp-json\/wp\/v2\/pages\/764","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pharmilab.likealot.pt\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/pharmilab.likealot.pt\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/pharmilab.likealot.pt\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/pharmilab.likealot.pt\/en\/wp-json\/wp\/v2\/comments?post=764"}],"version-history":[{"count":10,"href":"https:\/\/pharmilab.likealot.pt\/en\/wp-json\/wp\/v2\/pages\/764\/revisions"}],"predecessor-version":[{"id":1167,"href":"https:\/\/pharmilab.likealot.pt\/en\/wp-json\/wp\/v2\/pages\/764\/revisions\/1167"}],"wp:attachment":[{"href":"https:\/\/pharmilab.likealot.pt\/en\/wp-json\/wp\/v2\/media?parent=764"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}