{"id":3962,"date":"2026-01-11T10:23:22","date_gmt":"2026-01-11T10:23:22","guid":{"rendered":"https:\/\/nano-test.de\/?p=3962"},"modified":"2026-01-11T10:32:53","modified_gmt":"2026-01-11T10:32:53","slug":"hautreizungs-und-korrosionstoxizitaetstests-oecd-leitfaden-439","status":"publish","type":"post","link":"https:\/\/nano-test.de\/fr\/2026\/01\/11\/hautreizungs-und-korrosionstoxizitaetstests-oecd-leitfaden-439\/","title":{"rendered":"Tests de toxicit\u00e9 par irritation et corrosion cutan\u00e9e : Directives OCDE 439"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"3962\" class=\"elementor elementor-3962\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-4d65c52b ts-col-stretched-none ts-bg-color-over-image elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4d65c52b\" data-element_type=\"section\" data-e-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-39385d1e ts-bg-color-over-image\" data-id=\"39385d1e\" data-element_type=\"column\" data-e-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-4ad90e58 elementor-widget elementor-widget-text-editor\" data-id=\"4ad90e58\" 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<h2>Tests de toxicit\u00e9 par irritation et corrosion cutan\u00e9e : Directives OCDE 439<\/h2><p><span style=\"color: #000000;\">L\u2019\u00e9valuation de la s\u00e9curit\u00e9 des produits en contact direct avec la peau est essentielle pour des raisons de conformit\u00e9 l\u00e9gale, notamment en ce qui concerne la sant\u00e9 humaine. Au sommet de ces \u00e9valuations figurent les tests d\u2019irritation cutan\u00e9e et de toxicit\u00e9 par corrosion.<\/span><br><span style=\"color: #000000;\">Le test d\u2019irritation cutan\u00e9e OCDE 439, d\u00e9velopp\u00e9 en alternative aux tests sur animaux, est souvent pr\u00e9f\u00e9r\u00e9 en raison de sa validit\u00e9 scientifique et de sa conformit\u00e9 r\u00e9glementaire.<\/span><\/p><h3><span style=\"color: #000000;\">Qu\u2019est-ce que l\u2019OCDE 439 ?<\/span><\/h3><p><span style=\"color: #000000;\">L\u2019OCDE 439 est un guide de test in vitro con\u00e7u pour \u00e9valuer le potentiel d\u2019irritation cutan\u00e9e des produits chimiques et produits. <\/span><span style=\"color: #000000;\">Le test est r\u00e9alis\u00e9 \u00e0 l\u2019aide de mod\u00e8les reconstitu\u00e9s de l\u2019\u00e9piderme humain (RhE) qui imitent l\u2019\u00e9piderme humain.<\/span><\/p><p><span style=\"color: #000000;\">Cette m\u00e9thode offre une alternative fiable, surtout dans les zones o\u00f9 les tests sur animaux sont restreints ou interdits.<\/span><\/p><h3><span style=\"color: #000000;\">La diff\u00e9rence entre irritation cutan\u00e9e et corrosion<\/span><\/h3><p><span style=\"color: #000000;\">Irritation cutan\u00e9e : rougeurs, gonflement et irritation r\u00e9versibles de la peau<\/span><br><span style=\"color: #000000;\">Corrosion cutan\u00e9e : l\u00e9sions tissulaires irr\u00e9versibles qui p\u00e9n\u00e8trent dans les couches inf\u00e9rieures de la peau<\/span><br><span style=\"color: #000000;\">L\u2019OCDE 439 est utilis\u00e9 pour d\u00e9terminer l\u2019irritation, tandis que l\u2019\u00e9valuation de la corrosion est g\u00e9n\u00e9ralement soutenue par des m\u00e9thodes telles que l\u2019OCDE 430, 431 ou 435.<\/span><\/p><h3><span style=\"color: #000000;\">\u00c9tapes d\u2019application de la m\u00e9thode d\u2019essai OCDE 439<\/span><\/h3><ul><li><span style=\"color: #000000;\">Application de la <\/span><\/li><li><span style=\"color: #000000;\">Substance test\u00e9e sur le mod\u00e8le RhE<\/span><\/li><li><span style=\"color: #000000;\">Retrait de l\u2019\u00e9chantillon apr\u00e8s le temps de contact sp\u00e9cifi\u00e9 \u00e9coul\u00e9<\/span><\/li><li><span style=\"color: #000000;\">Mesure de la viabilit\u00e9 cellulaire par des tests m\u00e9taboliques<\/span><\/li><li><span style=\"color: #000000;\">\u00c9valuation des r\u00e9sultats par rapport aux seuils<\/span><\/li><li><span style=\"color: #000000;\">Les taux de viabilit\u00e9 cellulaire d\u00e9termin\u00e9s d\u00e9terminent si le produit est class\u00e9 comme irritant cutan\u00e9 ou non.<\/span><\/li><\/ul><h3><span style=\"color: #000000;\">Pour quels produits l\u2019OCDE 439 est-elle utilis\u00e9e ?<\/span><\/h3><ul><li><span style=\"color: #000000;\"><a href=\"https:\/\/nano-test.de\/fr\/service\/kosmetik\/\">Kosmetika<\/a> und K\u00f6rperpflegeprodukte<\/span><\/li><li><span style=\"color: #000000;\">Produits biocides<\/span><\/li><li><span style=\"color: #000000;\">Reinigungs- und <a href=\"https:\/\/nano-test.de\/fr\/service\/waschmittel-und-seife-analysen\/\">D\u00e9tergent<\/a><\/span><\/li><li><span style=\"color: #000000;\">Produits chimiques industriels<\/span><\/li><li><span style=\"color: #000000;\">Stoffe, die mit <a href=\"https:\/\/nano-test.de\/fr\/service\/medizinprodukt\/\">medizinischen Ger\u00e4ten<\/a> in <\/span><\/li><li><span style=\"color: #000000;\">Contactez-nous<\/span><br><span style=\"color: #000000;\">\u00c0 cet \u00e9gard, l\u2019OCDE 439 constitue la base de l\u2019\u00e9valuation de la s\u00e9curit\u00e9 dans de nombreux secteurs.<\/span><\/li><\/ul><h3><span style=\"color: #000000;\">Avantages du test OCDE 439<\/span><\/h3><ul><li><span style=\"color: #000000;\">Alternative \u00e0 la culture animale et approche \u00e9thique<\/span><\/li><li><span style=\"color: #000000;\">Haute r\u00e9p\u00e9tabilit\u00e9<\/span><\/li><li><span style=\"color: #000000;\">Dur\u00e9e courte de l\u2019essai<\/span><\/li><li><span style=\"color: #000000;\">Solution \u00e9conomique<\/span><\/li><li><span style=\"color: #000000;\">M\u00e9thode reconnue internationalement<\/span><\/li><\/ul><p><span style=\"color: #000000;\">Der <a href=\"https:\/\/www.oecd.org\/content\/dam\/oecd\/en\/publications\/reports\/2021\/06\/test-no-439-in-vitro-skin-irritation-reconstructed-human-epidermis-test-method_g1g59b2f\/9789264242845-en.pdf\">OECD 439<\/a> Hautirritationstest ist ein wichtiger Bestandteil der modernen Toxikologie und bietet eine wissenschaftliche und gesetzeskonforme Bewertung zum Schutz der menschlichen Gesundheit.<\/span><\/p><p><span style=\"color: #000000;\">Veuillez nous contacter pour tous les d\u00e9tails des tests, les exigences pour l\u2019approbation de vos produits et l\u2019ensemble du processus<\/span>.<\/p><p><span style=\"color: #000000;\">info@nano-test.de<\/span><\/p>\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>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Hautreizungs- und Korrosionstoxizit\u00e4tstests: OECD-Leitfaden 439 Die Sicherheitsbewertung von Produkten, die in direkten Kontakt mit der Haut kommen, ist aus Gr\u00fcnden der gesetzlichen Konformit\u00e4t, insbesondere im Hinblick auf die menschliche Gesundheit, unerl\u00e4sslich. An erster Stelle dieser Bewertungen stehen Hautirritations- und Korrosionstoxizit\u00e4tstests. Der OECD 439-Hautreizungstest, der als Alternative zu Tierversuchen entwickelt wurde, wird aufgrund seiner wissenschaftlichen Validit\u00e4t \u2026 <a href=\"https:\/\/nano-test.de\/fr\/2026\/01\/11\/hautreizungs-und-korrosionstoxizitaetstests-oecd-leitfaden-439\/\" class=\"more-link\" title=\"Continue reading &lt;span class=\" screen-reader-text>Hautreizungs- und Korrosionstoxizit\u00e4tstests: OECD-Leitfaden 439\u00ab\u00a0&gt;Continue reading <span class=\"screen-reader-text\">Tests de toxicit\u00e9 par irritation et corrosion cutan\u00e9e : Directives OCDE 439<\/span><\/a><\/p>\n","protected":false},"author":4,"featured_media":3964,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11],"tags":[],"class_list":["post-3962","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-kozmetik-blog"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Hautreizungs- und Korrosionstoxizit\u00e4tstests: OECD-Leitfaden 439 | Nano-Test\u00ae<\/title>\n<meta name=\"description\" content=\"Was ist OECD 439? 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