{"id":4605,"date":"2026-04-28T13:36:06","date_gmt":"2026-04-28T05:36:06","guid":{"rendered":"https:\/\/www.leakagetester.com\/?page_id=4605"},"modified":"2026-04-28T13:37:42","modified_gmt":"2026-04-28T05:37:42","slug":"usp-381","status":"publish","type":"page","link":"https:\/\/www.leakagetester.com\/fr\/standards\/usp-381\/","title":{"rendered":"USP 381"},"content":{"rendered":"<div data-elementor-type=\"wp-page\" data-elementor-id=\"4605\" class=\"elementor elementor-4605\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-40854497 e-con-full e-flex e-con e-parent\" data-id=\"40854497\" data-element_type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-7b6e2650 e-con-full e-flex e-con e-child\" data-id=\"7b6e2650\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1ed62b75 elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"1ed62b75\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeIn&quot;}\" 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\">USP 381<\/h1>\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-649c5ca3 e-con-full e-flex e-con e-child\" data-id=\"649c5ca3\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-528d414f elementor-widget elementor-widget-heading\" data-id=\"528d414f\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h5 class=\"elementor-heading-title elementor-size-default\"> Fermeture en \u00e9lastom\u00e8re pour les injections<br>Test de capacit\u00e9 d'auto-\u00e9tanch\u00e9it\u00e9<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4227f1f3 elementor-tablet-align-center elementor-mobile-align-center elementor-widget__width-inherit elementor-invisible elementor-widget elementor-widget-button\" data-id=\"4227f1f3\" data-element_type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeIn&quot;,&quot;_animation_delay&quot;:200}\" 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=\"\/fr\/contact\/\">\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\">Demander un devis<\/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<div class=\"elementor-element elementor-element-7f37671f e-flex e-con-boxed e-con e-parent\" data-id=\"7f37671f\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-7479e6a9 e-con-full e-flex e-con e-child\" data-id=\"7479e6a9\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2c1f01b8 elementor-widget elementor-widget-heading\" data-id=\"2c1f01b8\" data-element_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\">R\u00e9sum\u00e9 standard<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7de8c97 elementor-widget elementor-widget-text-editor\" data-id=\"7de8c97\" 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<p data-start=\"440\" data-end=\"718\"><strong data-start=\"440\" data-end=\"451\">USP 381<\/strong> d\u00e9finit les exigences critiques en mati\u00e8re de performances pour les bouchons en \u00e9lastom\u00e8re utilis\u00e9s dans l'emballage des produits pharmaceutiques injectables. Ces fermetures - g\u00e9n\u00e9ralement des bouchons de flacons - doivent maintenir <strong data-start=\"620\" data-end=\"657\">l'int\u00e9grit\u00e9 de la fermeture du conteneur (CCI)<\/strong> pendant le stockage, le transport et les piq\u00fbres r\u00e9p\u00e9t\u00e9es de l'aiguille.<\/p>\n<p data-start=\"720\" data-end=\"973\">La norme met l'accent sur <strong data-start=\"744\" data-end=\"770\">fiabilit\u00e9 fonctionnelle<\/strong>, L'USP 381 garantit que les fermetures emp\u00eachent la contamination et les fuites tout en maintenant la refermabilit\u00e9. Pour les \u00e9quipes de contr\u00f4le de la qualit\u00e9, l'USP 381 sert de r\u00e9f\u00e9rence pour valider les syst\u00e8mes de fermeture dans des conditions r\u00e9elles.<\/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-58d7dfdf e-con-full e-flex e-con e-child\" data-id=\"58d7dfdf\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4aba77f5 elementor-widget elementor-widget-image\" data-id=\"4aba77f5\" 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\t<a href=\"https:\/\/www.astm.org\/d3078-02r21e01.html\" target=\"_blank\">\n\t\t\t\t\t\t\t<img decoding=\"async\" width=\"300\" height=\"100\" src=\"https:\/\/www.leakagetester.com\/wp-content\/uploads\/2026\/04\/USP-381.webp\" class=\"attachment-medium size-medium wp-image-4608\" alt=\"USP 381\" srcset=\"https:\/\/www.leakagetester.com\/wp-content\/uploads\/2026\/04\/USP-381.webp 300w, https:\/\/www.leakagetester.com\/wp-content\/uploads\/2026\/04\/USP-381-18x6.webp 18w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\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-a7ff4e2 elementor-widget elementor-widget-text-editor\" data-id=\"a7ff4e2\" 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<p data-start=\"6004\" data-end=\"6554\">L'USP 381 d\u00e9finit les exigences de performance pour les fermetures en \u00e9lastom\u00e8re utilis\u00e9es dans l'emballage des produits injectables, en mettant l'accent sur l'int\u00e9grit\u00e9, la refermabilit\u00e9 et la r\u00e9sistance aux fuites. Les tests cl\u00e9s comprennent l'auto-obturation apr\u00e8s de multiples perforations et la p\u00e9n\u00e9tration de colorant bleu de m\u00e9thyl\u00e8ne dans des conditions de vide. Ces \u00e9valuations garantissent que les fermetures emp\u00eachent la contamination et maintiennent la st\u00e9rilit\u00e9 tout au long du cycle de vie du produit. Des m\u00e9thodes de test fiables, telles que la d\u00e9tection de fuites sous vide, am\u00e9liorent la pr\u00e9cision et la conformit\u00e9, ce qui favorise l'assurance qualit\u00e9 pharmaceutique et l'approbation r\u00e9glementaire.<\/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-38d9a2dc e-flex e-con-boxed e-con e-parent\" data-id=\"38d9a2dc\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-22b1040c e-con-full e-flex e-con e-child\" data-id=\"22b1040c\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2c1b4a01 elementor-widget elementor-widget-heading\" data-id=\"2c1b4a01\" data-element_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\">Test de fonctionnalit\u00e9 des fermetures \u00e9lastom\u00e8res<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2dbe846b elementor-widget elementor-widget-text-editor\" data-id=\"2dbe846b\" 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<p data-start=\"1024\" data-end=\"1211\">Le <strong data-start=\"1028\" data-end=\"1071\">essai de fonctionnalit\u00e9 des fermetures en \u00e9lastom\u00e8re<\/strong> \u00e9value si les fermetures peuvent r\u00e9sister \u00e0 une utilisation r\u00e9p\u00e9t\u00e9e sans compromettre la st\u00e9rilit\u00e9. Il comprend de multiples approches de v\u00e9rification telles que<\/p>\n<ul data-start=\"1213\" data-end=\"1342\">\n<li data-section-id=\"tiqte5\" data-start=\"1213\" data-end=\"1246\">R\u00e9sistance \u00e0 la piq\u00fbre d'aiguille<\/li>\n<li data-section-id=\"snooyk\" data-start=\"1247\" data-end=\"1286\">Capacit\u00e9 \u00e0 se refermer apr\u00e8s la p\u00e9n\u00e9tration<\/li>\n<li data-section-id=\"1q1oeiv\" data-start=\"1287\" data-end=\"1342\">Performance d'\u00e9tanch\u00e9it\u00e9 sous des pressions diff\u00e9rentielles<\/li>\n<\/ul>\n<p data-start=\"1344\" data-end=\"1534\">Ces tests simulent l'usage clinique o\u00f9 les flacons subissent de multiples retraits. Une fermeture conforme assure <strong data-start=\"1450\" data-end=\"1502\">pas de p\u00e9n\u00e9tration de contaminants ni de sortie de contenu<\/strong>, m\u00eame apr\u00e8s des ponctions r\u00e9p\u00e9t\u00e9es.<\/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-3ae6b8a e-flex e-con-boxed e-con e-parent\" data-id=\"3ae6b8a\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-6905cde e-con-full e-flex e-con e-child\" data-id=\"6905cde\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-61e733b elementor-widget elementor-widget-heading\" data-id=\"61e733b\" data-element_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\">Test d'auto-\u00e9tanch\u00e9it\u00e9 du bouchon de flacon<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8704851 elementor-widget elementor-widget-text-editor\" data-id=\"8704851\" 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<p data-start=\"1576\" data-end=\"1725\">Le <strong data-start=\"1580\" data-end=\"1614\">test d'\u00e9tanch\u00e9it\u00e9 du bouchon de flacon<\/strong> est un \u00e9l\u00e9ment essentiel de l'USP 381. Il mesure directement la capacit\u00e9 de la fermeture \u00e0 se refermer apr\u00e8s de multiples piq\u00fbres.<\/p>\n<h3 data-section-id=\"k0lh0e\" data-start=\"1727\" data-end=\"1754\">Aper\u00e7u de la proc\u00e9dure de test<\/h3>\n<ul data-start=\"1755\" data-end=\"2089\">\n<li data-section-id=\"gicv2d\" data-start=\"1755\" data-end=\"1801\">Remplir 10 flacons avec de l'eau jusqu'au volume nominal<\/li>\n<li data-section-id=\"atyex9\" data-start=\"1802\" data-end=\"1839\">Appliquer les fermetures et sceller avec les bouchons<\/li>\n<li data-section-id=\"eg20aj\" data-start=\"1840\" data-end=\"1934\">Percez chaque fermeture <strong data-start=\"1862\" data-end=\"1904\">10 fois en utilisant une nouvelle aiguille hypodermique<\/strong>, des emplacements de ponction variables<\/li>\n<li data-section-id=\"1tlazes\" data-start=\"1935\" data-end=\"1988\">Immerger les flacons dans <strong data-start=\"1954\" data-end=\"1986\">0,1% solution de bleu de m\u00e9thyl\u00e8ne<\/strong><\/li>\n<li data-section-id=\"1htyiwy\" data-start=\"1989\" data-end=\"2030\">Appliquer le vide (~27 kPa) pendant 10 minutes<\/li>\n<li data-section-id=\"c9yk9j\" data-start=\"2031\" data-end=\"2089\">R\u00e9tablir la pression et maintenir l'immersion pendant 30 minutes<\/li>\n<\/ul>\n<h3 data-section-id=\"1r9v1uk\" data-start=\"2091\" data-end=\"2114\">Crit\u00e8res d'acceptation<\/h3>\n<blockquote data-start=\"2115\" data-end=\"2157\">\n<p data-start=\"2117\" data-end=\"2157\"><strong data-start=\"2117\" data-end=\"2157\">Aucune trace de colorant bleu \u00e0 l'int\u00e9rieur des flacons<\/strong><\/p>\n<\/blockquote>\n<p data-start=\"2159\" data-end=\"2249\">Cette exigence confirme que les fermetures conservent leur int\u00e9grit\u00e9 apr\u00e8s des perforations r\u00e9p\u00e9t\u00e9es.<\/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-fed1035 e-flex e-con-boxed e-con e-parent\" data-id=\"fed1035\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-3384222 e-con-full e-flex e-con e-child\" data-id=\"3384222\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-705671e elementor-widget elementor-widget-heading\" data-id=\"705671e\" data-element_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\">Test d'int\u00e9grit\u00e9 des fermetures en \u00e9lastom\u00e8re<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d765a06 elementor-widget elementor-widget-text-editor\" data-id=\"d765a06\" 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<p data-start=\"2824\" data-end=\"2960\">Le <strong data-start=\"2828\" data-end=\"2867\">test d'int\u00e9grit\u00e9 des fermetures en \u00e9lastom\u00e8re<\/strong> v\u00e9rifie que le syst\u00e8me de fermeture emp\u00eache les fuites et la contamination dans des conditions de contrainte.<\/p>\n<p data-start=\"2962\" data-end=\"3006\">Les m\u00e9thodes courantes d'\u00e9valuation de l'int\u00e9grit\u00e9 sont les suivantes<\/p>\n<ul data-start=\"3007\" data-end=\"3059\">\n<li data-section-id=\"jhzx6z\" data-start=\"3007\" data-end=\"3023\">D\u00e9sint\u00e9gration du vide<\/li>\n<li data-section-id=\"1dkpu5j\" data-start=\"3024\" data-end=\"3039\">P\u00e9n\u00e9tration de colorants<\/li>\n<li data-section-id=\"s7pmyn\" data-start=\"3040\" data-end=\"3059\">\u00c9mission de bulles<\/li>\n<\/ul>\n<p data-start=\"3061\" data-end=\"3197\">Parmi celles-ci, les m\u00e9thodes visuelles bas\u00e9es sur l'aspiration fournissent <strong data-start=\"3110\" data-end=\"3149\">d\u00e9tection directe et intuitive des fuites<\/strong>, ce qui fait qu'ils sont largement adopt\u00e9s dans les laboratoires de contr\u00f4le de la qualit\u00e9.<\/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-fd99181 e-con-full e-flex e-con e-child\" data-id=\"fd99181\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7de0ebd elementor-widget elementor-widget-heading\" data-id=\"7de0ebd\" data-element_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\">Bouchons \u00e9lastom\u00e8res pour flacons R\u00e9sistance du joint<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-49e4be9 elementor-widget elementor-widget-text-editor\" data-id=\"49e4be9\" 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<p data-start=\"2300\" data-end=\"2441\">Le <strong data-start=\"2304\" data-end=\"2347\">bouchons \u00e9lastom\u00e8res pour flacons force d'\u00e9tanch\u00e9it\u00e9<\/strong> refl\u00e8te la capacit\u00e9 de la fermeture \u00e0 maintenir un joint \u00e9tanche sous l'effet de contraintes m\u00e9caniques et de pression.<\/p>\n<p data-start=\"2443\" data-end=\"2468\">La force du joint d\u00e9pend de :<\/p>\n<ul data-start=\"2469\" data-end=\"2578\">\n<li data-section-id=\"2ej4cq\" data-start=\"2469\" data-end=\"2509\">Formulation et \u00e9lasticit\u00e9 de l'\u00e9lastom\u00e8re<\/li>\n<li data-section-id=\"stp8qh\" data-start=\"2510\" data-end=\"2557\">Compression entre le bouchon et la finition du flacon<\/li>\n<li data-section-id=\"kjdc80\" data-start=\"2558\" data-end=\"2578\">Qualit\u00e9 du sertissage<\/li>\n<\/ul>\n<p data-start=\"2580\" data-end=\"2777\">Un joint robuste assure <strong data-start=\"2602\" data-end=\"2646\">stabilit\u00e9 \u00e0 long terme et s\u00e9curit\u00e9 des transports<\/strong>, Le scellage est un \u00e9l\u00e9ment essentiel de l'assurance de la st\u00e9rilit\u00e9, en particulier pour les m\u00e9dicaments injectables sensibles. Une mauvaise \u00e9tanch\u00e9it\u00e9 peut entra\u00eener des micro-fuites, compromettant ainsi les niveaux d'assurance de la st\u00e9rilit\u00e9 (SAL).<\/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-54762f0 e-flex e-con-boxed e-con e-parent\" data-id=\"54762f0\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-170208e e-con-full e-flex e-con e-child\" data-id=\"170208e\" data-element_type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-7812630 e-con-full e-flex e-con e-child\" data-id=\"7812630\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0cd2f44 elementor-widget elementor-widget-heading\" data-id=\"0cd2f44\" data-element_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\">Int\u00e9grit\u00e9 de la fermeture apr\u00e8s piq\u00fbre d'aiguille<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-53d0c6d elementor-widget elementor-widget-text-editor\" data-id=\"53d0c6d\" 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<p data-start=\"3248\" data-end=\"3415\"><strong data-start=\"3248\" data-end=\"3291\">Int\u00e9grit\u00e9 de la fermeture apr\u00e8s piq\u00fbre d'aiguille<\/strong> est une exigence d\u00e9finie dans l'USP 381. Chaque perforation introduit une voie de fuite potentielle. Par cons\u00e9quent, les fermetures doivent d\u00e9montrer<\/p>\n<ul data-start=\"3417\" data-end=\"3528\">\n<li data-section-id=\"114z2j3\" data-start=\"3417\" data-end=\"3455\">R\u00e9cup\u00e9ration \u00e9lastique apr\u00e8s p\u00e9n\u00e9tration<\/li>\n<li data-section-id=\"1pvmj81\" data-start=\"3456\" data-end=\"3491\">R\u00e9sistance \u00e0 la d\u00e9chirure ou au carottage<\/li>\n<li data-section-id=\"q588ho\" data-start=\"3492\" data-end=\"3528\">Performances constantes en mati\u00e8re de refermeture<\/li>\n<\/ul>\n<p data-start=\"3530\" data-end=\"3679\">Les tests de ponction r\u00e9p\u00e9t\u00e9s simulent des sc\u00e9narios cliniques tels que l'utilisation de flacons multidoses. Un \u00e9chec \u00e0 ce stade indique un risque \u00e9lev\u00e9 de contamination.<\/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-4cbe13a elementor-widget elementor-widget-heading\" data-id=\"4cbe13a\" data-element_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\">Test d'\u00e9tanch\u00e9it\u00e9 au bleu de m\u00e9thyl\u00e8ne<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-60e9ebd elementor-widget elementor-widget-text-editor\" data-id=\"60e9ebd\" 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<p data-start=\"3715\" data-end=\"3824\">Le <strong data-start=\"3719\" data-end=\"3747\">test d'\u00e9tanch\u00e9it\u00e9 au bleu de m\u00e9thyl\u00e8ne<\/strong> est une m\u00e9thode largement reconnue pour d\u00e9tecter les fuites dans les syst\u00e8mes de fermeture des flacons.<\/p>\n<h3 data-section-id=\"1p9gofk\" data-start=\"3826\" data-end=\"3839\">Principe<\/h3>\n<p data-start=\"3840\" data-end=\"3996\">Un diff\u00e9rentiel de pression force la solution de colorant \u00e0 p\u00e9n\u00e9trer dans les voies de fuite existantes. Si la fermeture est d\u00e9faillante, le colorant p\u00e9n\u00e8tre dans le flacon et devient visuellement d\u00e9tectable.<\/p>\n<h3 data-section-id=\"1l3n95q\" data-start=\"3998\" data-end=\"4012\">Avantages<\/h3>\n<ul data-start=\"4013\" data-end=\"4124\">\n<li data-section-id=\"1jgfk3b\" data-start=\"4013\" data-end=\"4048\">Haute sensibilit\u00e9 aux micro-fuites<\/li>\n<li data-section-id=\"nxbsm0\" data-start=\"4049\" data-end=\"4081\">Interpr\u00e9tation visuelle simple<\/li>\n<li data-section-id=\"1p1j563\" data-start=\"4082\" data-end=\"4124\">Rentable et largement standardis\u00e9<\/li>\n<\/ul>\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-de8bc87 elementor-position-top elementor-widget elementor-widget-image-box\" data-id=\"de8bc87\" data-element_type=\"widget\" data-widget_type=\"image-box.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-image-box-wrapper\"><figure class=\"elementor-image-box-img\"><a href=\"https:\/\/www.leakagetester.com\/fr\/lt-03-leak-tester\/\" tabindex=\"-1\"><img fetchpriority=\"high\" decoding=\"async\" width=\"568\" height=\"694\" src=\"https:\/\/www.leakagetester.com\/wp-content\/uploads\/2024\/11\/LT-02-Leak-Tester-for-ASTM-D4991.webp\" class=\"attachment-full size-full wp-image-3720\" alt=\"Testeur de fuite LT-02 pour ASTM D4991\" srcset=\"https:\/\/www.leakagetester.com\/wp-content\/uploads\/2024\/11\/LT-02-Leak-Tester-for-ASTM-D4991.webp 568w, https:\/\/www.leakagetester.com\/wp-content\/uploads\/2024\/11\/LT-02-Leak-Tester-for-ASTM-D4991-327x400.webp 327w, https:\/\/www.leakagetester.com\/wp-content\/uploads\/2024\/11\/LT-02-Leak-Tester-for-ASTM-D4991-10x12.webp 10w\" sizes=\"(max-width: 568px) 100vw, 568px\" \/><\/a><\/figure><div class=\"elementor-image-box-content\"><h3 class=\"elementor-image-box-title\"><a href=\"https:\/\/www.leakagetester.com\/fr\/lt-03-leak-tester\/\">Mise en \u0153uvre pratique avec LT-03<\/a><\/h3><p class=\"elementor-image-box-description\">Le <b>Cell Instruments LT-03 Testeur d'\u00e9tanch\u00e9it\u00e9<\/b> am\u00e9liore le test d'\u00e9tanch\u00e9it\u00e9 au bleu de m\u00e9thyl\u00e8ne en fournissant des conditions de vide contr\u00f4l\u00e9es et une visualisation claire.<br><h4>Les principaux avantages sont les suivants :<\/h4>\n- Production de vide stable jusqu'\u00e0 -90 kPa<br>\n- Chambre transparente pour <b>observation des bulles en temps r\u00e9el<\/b><br>\n- Syst\u00e8me contr\u00f4l\u00e9 par automate programmable pour des essais r\u00e9p\u00e9tables<br>\n- Dimensions de la chambre personnalisables pour diff\u00e9rents formats de flacons<br>\nContrairement aux r\u00e9glages manuels, le LT-03 garantit<b> des conditions d'essai coh\u00e9rentes<\/b>, am\u00e9liorant ainsi la r\u00e9p\u00e9tabilit\u00e9 et la conformit\u00e9 avec l'USP 381.<\/p><\/div><\/div>\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-df11fd3 e-flex e-con-boxed e-con e-parent\" data-id=\"df11fd3\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f88a6af elementor-widget elementor-widget-heading\" data-id=\"f88a6af\" data-element_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\">Pourquoi les tests USP 381 sont-ils importants pour l'assurance qualit\u00e9 ?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ef8d4ef elementor-widget elementor-widget-text-editor\" data-id=\"ef8d4ef\" 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<p data-start=\"4735\" data-end=\"4785\">Les tests USP 381 garantissent que les fermetures en \u00e9lastom\u00e8re :<\/p>\n<ul data-start=\"4786\" data-end=\"4911\">\n<li data-section-id=\"qlbuko\" data-start=\"4786\" data-end=\"4837\">Maintenir la st\u00e9rilit\u00e9 tout au long du cycle de vie du produit<\/li>\n<li data-section-id=\"1kjrby4\" data-start=\"4838\" data-end=\"4873\">R\u00e9siste \u00e0 une utilisation clinique r\u00e9p\u00e9t\u00e9e<\/li>\n<li data-section-id=\"wytn3h\" data-start=\"4874\" data-end=\"4911\">Pr\u00e9venir la contamination et les fuites<\/li>\n<\/ul>\n<p data-start=\"4913\" data-end=\"5032\">Pour les fabricants de produits pharmaceutiques et les fournisseurs d'emballages, la conformit\u00e9 est un facteur de d\u00e9veloppement. <strong data-start=\"4989\" data-end=\"5031\">confiance dans la r\u00e9glementation et confiance dans le march\u00e9<\/strong>.<\/p>\n<p data-start=\"5034\" data-end=\"5095\">L'int\u00e9gration d'un \u00e9quipement standardis\u00e9 tel que le LT-03 permet :<\/p>\n<ul data-start=\"5096\" data-end=\"5198\">\n<li data-section-id=\"x1arb\" data-start=\"5096\" data-end=\"5127\">Am\u00e9lioration de l'efficacit\u00e9 des tests<\/li>\n<li data-section-id=\"pexswy\" data-start=\"5128\" data-end=\"5160\">R\u00e9duction de la variabilit\u00e9 de l'op\u00e9rateur<\/li>\n<li data-section-id=\"1iblxk7\" data-start=\"5161\" data-end=\"5198\">Documentation fiable pour les audits<\/li>\n<\/ul>\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\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-e54e744 e-flex e-con-boxed e-con e-parent\" data-id=\"e54e744\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2dbd503 elementor-widget elementor-widget-heading\" data-id=\"2dbd503\" data-element_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\">FAQ<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-281f7fe elementor-widget elementor-widget-n-accordion\" data-id=\"281f7fe\" data-element_type=\"widget\" data-settings=\"{&quot;default_state&quot;:&quot;all_collapsed&quot;,&quot;max_items_expended&quot;:&quot;multiple&quot;,&quot;n_accordion_animation_duration&quot;:{&quot;unit&quot;:&quot;ms&quot;,&quot;size&quot;:400,&quot;sizes&quot;:[]}}\" data-widget_type=\"nested-accordion.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"e-n-accordion\" aria-label=\"Accord\u00e9on. Ouvrez les liens avec Enter ou Space, fermez-les avec Escape et naviguez avec les touches fl\u00e9ch\u00e9es.\">\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-4200\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"1\" tabindex=\"0\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-4200\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> 1. Quel est l'objectif principal de l'USP 381 ? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-4200\" class=\"elementor-element elementor-element-576265d e-con-full e-flex e-con e-child\" data-id=\"576265d\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-828db97 elementor-widget elementor-widget-text-editor\" data-id=\"828db97\" 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<p data-start=\"5236\" data-end=\"5404\">L'USP 381 garantit que les fermetures en \u00e9lastom\u00e8re maintiennent l'int\u00e9grit\u00e9, la refermabilit\u00e9 et la r\u00e9sistance aux fuites dans les emballages de produits injectables.<\/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<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-4201\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"2\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-4201\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> 2. Combien de piq\u00fbres sont n\u00e9cessaires pour le test d'\u00e9tanch\u00e9it\u00e9 ? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-4201\" class=\"elementor-element elementor-element-2aa4b9e e-con-full e-flex e-con e-child\" data-id=\"2aa4b9e\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2fbc638 elementor-widget elementor-widget-text-editor\" data-id=\"2fbc638\" 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<p data-start=\"5406\" data-end=\"5557\">Chaque fermeture doit r\u00e9sister <strong data-start=\"5501\" data-end=\"5540\">10 piq\u00fbres \u00e0 diff\u00e9rents endroits<\/strong> sans fuite.<\/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<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-4202\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"3\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-4202\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> 3. Pourquoi le bleu de m\u00e9thyl\u00e8ne est-il utilis\u00e9 dans les tests d'\u00e9tanch\u00e9it\u00e9 ? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-4202\" class=\"elementor-element elementor-element-1f3dbb9 e-con-full e-flex e-con e-child\" data-id=\"1f3dbb9\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0c307be elementor-widget elementor-widget-text-editor\" data-id=\"0c307be\" 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<p data-start=\"5559\" data-end=\"5683\">Son fort contraste de couleur permet de d\u00e9tecter visuellement toute fuite, m\u00eame minime.<\/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<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-4203\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"4\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-4203\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> 4. Le test au bleu de m\u00e9thyl\u00e8ne est-il destructeur ? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-4203\" class=\"elementor-element elementor-element-8728722 e-flex e-con-boxed e-con e-child\" data-id=\"8728722\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1e96c57 elementor-widget elementor-widget-text-editor\" data-id=\"1e96c57\" 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<p data-start=\"5685\" data-end=\"5828\">Il peut \u00eatre <strong data-start=\"5744\" data-end=\"5778\">non destructif ou destructif<\/strong>, selon la configuration du test et les crit\u00e8res d'acceptation.<\/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\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-4204\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"5\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-4204\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> 5. Quelles sont les causes d'\u00e9chec des tests d'int\u00e9grit\u00e9 des fermetures ? <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-4204\" class=\"elementor-element elementor-element-52cee8b e-flex e-con-boxed e-con e-child\" data-id=\"52cee8b\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-09340ec elementor-widget elementor-widget-text-editor\" data-id=\"09340ec\" 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<p data-start=\"5830\" data-end=\"5976\">Les causes les plus courantes sont une mauvaise \u00e9lasticit\u00e9 de l'\u00e9lastom\u00e8re, un mauvais sertissage et des d\u00e9fauts de mat\u00e9riaux.<\/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\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t<\/div>\n\t\t\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-3a2b679a e-flex e-con-boxed e-con e-parent\" data-id=\"3a2b679a\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-38014124 elementor-widget elementor-widget-heading\" data-id=\"38014124\" data-element_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\">Vous recherchez un \u00e9quipement de d\u00e9tection de fuites USP 381 fiable ?<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-53b530f2 elementor-widget elementor-widget-text-editor\" data-id=\"53b530f2\" 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<p data-start=\"6568\" data-end=\"7016\">Assurez-vous que vos fermetures de flacons sont conformes aux normes USP 381 gr\u00e2ce \u00e0 des tests fiables et reproductibles. Le testeur de fuites LT-03 offre un contr\u00f4le pr\u00e9cis du vide et une d\u00e9tection visuelle claire des fuites, ce qui rend les tests au bleu de m\u00e9thyl\u00e8ne plus efficaces et conformes. Optimisez votre flux de travail de contr\u00f4le qualit\u00e9, r\u00e9duisez la variabilit\u00e9 et validez en toute confiance l'int\u00e9grit\u00e9 de la fermeture apr\u00e8s la ponction de l'aiguille. Contactez Cell Instruments d\u00e8s aujourd'hui pour am\u00e9liorer vos capacit\u00e9s de test des fermetures \u00e9lastom\u00e8res.<\/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-5d0c06b6 elementor-mobile-align-center elementor-align-center elementor-widget elementor-widget-button\" data-id=\"5d0c06b6\" 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=\"\/fr\/contact\/\">\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\">Contactez-nous<\/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\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6021db4e e-flex e-con-boxed e-con e-parent\" data-id=\"6021db4e\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-474e3b4e elementor-widget elementor-widget-heading\" data-id=\"474e3b4e\" data-element_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\">Informations connexes<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6ba2452d elementor-posts__hover-none elementor-grid-2 elementor-grid-tablet-2 elementor-grid-mobile-1 elementor-posts--thumbnail-top elementor-widget elementor-widget-posts\" data-id=\"6ba2452d\" data-element_type=\"widget\" data-settings=\"{&quot;cards_row_gap&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:80,&quot;sizes&quot;:[]},&quot;cards_row_gap_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:71,&quot;sizes&quot;:[]},&quot;cards_row_gap_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:30,&quot;sizes&quot;:[]},&quot;cards_columns&quot;:&quot;2&quot;,&quot;cards_columns_tablet&quot;:&quot;2&quot;,&quot;cards_columns_mobile&quot;:&quot;1&quot;}\" data-widget_type=\"posts.cards\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-posts-container elementor-posts elementor-posts--skin-cards elementor-grid\">\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-2253 post type-post status-publish format-standard hentry category-vacuum-leak-test tag-astm-d3078 tag-astm-d4991 tag-vacuum-leak-tester\">\n\t\t\t<div class=\"elementor-post__card\">\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h4 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/www.leakagetester.com\/fr\/lt-02-leak-tester\/\" >\n\t\t\t\tTesteur de fuites LT-02\t\t\t<\/a>\n\t\t<\/h4>\n\t\t\t\t<div class=\"elementor-post__excerpt\">\n\t\t\t<p> Le <strong>Testeur de fuites LT-02<\/strong> est une solution de test sous vide automatique hautes performances sp\u00e9cialement con\u00e7ue pour d\u00e9tecter les fuites dans les emballages flexibles, en particulier dans les applications o\u00f9 le gaz de l&#039;espace de t\u00eate est pr\u00e9sent. Cet \u00e9quipement est couramment utilis\u00e9 dans les industries agroalimentaires, pharmaceutiques et autres o\u00f9 la fiabilit\u00e9 de l&#039;emballage est essentielle pour maintenir la qualit\u00e9 du produit.<\/p>\n\t\t<\/div>\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/www.leakagetester.com\/fr\/lt-02-leak-tester\/\" aria-label=\"Read more about LT-02 Leak Tester\" tabindex=\"-1\" >\n\t\t\tEn savoir plus\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-2179 post type-post status-publish format-standard hentry category-vacuum-leak-test tag-astm-d3078 tag-astm-d4991 tag-vacuum-leak-tester\">\n\t\t\t<div class=\"elementor-post__card\">\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h4 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/www.leakagetester.com\/fr\/lt-03-leak-tester\/\" >\n\t\t\t\tTesteur de fuites LT-03\t\t\t<\/a>\n\t\t<\/h4>\n\t\t\t\t<div class=\"elementor-post__excerpt\">\n\t\t\t<p>Le testeur d&#039;\u00e9tanch\u00e9it\u00e9 LT-03 est un appareil de pointe con\u00e7u pour une \u00e9valuation rigoureuse de l&#039;int\u00e9grit\u00e9 de l&#039;\u00e9tanch\u00e9it\u00e9 des emballages dans divers secteurs. Cet \u00e9quipement est essentiel pour v\u00e9rifier que l&#039;emballage conserve ses capacit\u00e9s de protection, pr\u00e9servant ainsi la qualit\u00e9 et la s\u00e9curit\u00e9 du produit. Le LT-03 est particuli\u00e8rement adapt\u00e9 aux applications impliquant des emballages flexibles, mais il est \u00e9galement adaptable pour tester des mat\u00e9riaux non flexibles et rigides gr\u00e2ce \u00e0 sa conception personnalisable.<\/p>\n\t\t<\/div>\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/www.leakagetester.com\/fr\/lt-03-leak-tester\/\" aria-label=\"Plus d&#039;informations sur LT-03 Leak Tester\" tabindex=\"-1\" >\n\t\t\tEn savoir plus\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t<\/div>\n\t\t\n\t\t\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>USP 381 Bouchon \u00e9lastom\u00e8re pour injectionsTest de capacit\u00e9 d'auto-obturation Demander un devis R\u00e9sum\u00e9 de la norme L'USP 381 d\u00e9finit les exigences de performance critiques pour les bouchons \u00e9lastom\u00e8res utilis\u00e9s dans l'emballage des produits pharmaceutiques injectables. Ces fermetures, g\u00e9n\u00e9ralement des bouchons de flacon, doivent maintenir l'int\u00e9grit\u00e9 de la fermeture du contenant (CCI) pendant le stockage, le transport et les piq\u00fbres r\u00e9p\u00e9t\u00e9es d'aiguille. La norme se concentre sur la fiabilit\u00e9 fonctionnelle, garantissant que les fermetures emp\u00eachent la contamination et [...]","protected":false},"author":2,"featured_media":0,"parent":2112,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"page-blank.php","meta":{"_uag_custom_page_level_css":"","footnotes":""},"class_list":["post-4605","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>USP 381 | Self-Sealing Capacity Test for Elastomeric Closures<\/title>\n<meta name=\"description\" content=\"USP 381 defines performance requirements for elastomeric closures used in injectable packaging, focusing on integrity, resealability, and resistance to leakage\" \/>\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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