{"id":18079,"date":"2026-05-13T09:49:13","date_gmt":"2026-05-13T08:49:13","guid":{"rendered":"https:\/\/www.certifiedcosmetics.com\/blog\/non-classifiee\/tests-de-stabilite-des-cosmetiques-normes-mondiales-et-principales-differences\/"},"modified":"2026-05-13T09:49:13","modified_gmt":"2026-05-13T08:49:13","slug":"tests-de-stabilite-des-cosmetiques-normes-mondiales-et-principales-differences","status":"publish","type":"post","link":"https:\/\/www.certifiedcosmetics.com\/fr\/blog\/tests-en-laboratoire\/tests-de-stabilite-des-cosmetiques-normes-mondiales-et-principales-differences\/","title":{"rendered":"Tests de stabilit\u00e9 des cosm\u00e9tiques : Normes mondiales et principales diff\u00e9rences"},"content":{"rendered":"<p data-start=\"115\" data-end=\"476\"><img decoding=\"async\" class=\" wp-image-17729 alignright\" src=\"https:\/\/www.certifiedcosmetics.com\/wp-content\/uploads\/2026\/05\/stability_Testing_global-640x640.jpg\" alt=\"\" width=\"296\" height=\"296\" srcset=\"https:\/\/www.certifiedcosmetics.com\/wp-content\/uploads\/2026\/05\/stability_Testing_global-640x640.jpg 640w, https:\/\/www.certifiedcosmetics.com\/wp-content\/uploads\/2026\/05\/stability_Testing_global-160x160.jpg 160w, https:\/\/www.certifiedcosmetics.com\/wp-content\/uploads\/2026\/05\/stability_Testing_global-768x768.jpg 768w, https:\/\/www.certifiedcosmetics.com\/wp-content\/uploads\/2026\/05\/stability_Testing_global-320x320.jpg 320w, https:\/\/www.certifiedcosmetics.com\/wp-content\/uploads\/2026\/05\/stability_Testing_global-400x400.jpg 400w, https:\/\/www.certifiedcosmetics.com\/wp-content\/uploads\/2026\/05\/stability_Testing_global-300x300.jpg 300w, https:\/\/www.certifiedcosmetics.com\/wp-content\/uploads\/2026\/05\/stability_Testing_global-600x600.jpg 600w, https:\/\/www.certifiedcosmetics.com\/wp-content\/uploads\/2026\/05\/stability_Testing_global-100x100.jpg 100w, https:\/\/www.certifiedcosmetics.com\/wp-content\/uploads\/2026\/05\/stability_Testing_global-60x60.jpg 60w, https:\/\/www.certifiedcosmetics.com\/wp-content\/uploads\/2026\/05\/stability_Testing_global-110x110.jpg 110w, https:\/\/www.certifiedcosmetics.com\/wp-content\/uploads\/2026\/05\/stability_Testing_global.jpg 800w\" sizes=\"(max-width: 296px) 100vw, 296px\" \/>On attend des produits cosm\u00e9tiques qu&#8217;ils restent s\u00fbrs, efficaces et visuellement attrayants pendant toute leur dur\u00e9e de vie. Qu&#8217;il s&#8217;agisse d&#8217;une cr\u00e8me hydratante, d&#8217;un shampooing, d&#8217;un \u00e9cran solaire ou d&#8217;un s\u00e9rum, les consommateurs s&#8217;attendent \u00e0 ce que le produit qu&#8217;ils ouvrent plusieurs mois apr\u00e8s l&#8217;achat fonctionne exactement comme pr\u00e9vu. Le test de stabilit\u00e9 est le processus qui aide les fabricants \u00e0 garantir cette constance au fil du temps.  <\/p>\n<p data-start=\"478\" data-end=\"909\">D&#8217;un point de vue r\u00e9glementaire, les tests de stabilit\u00e9 sont \u00e9galement un \u00e9l\u00e9ment fondamental de la conformit\u00e9 des cosm\u00e9tiques. Dans le monde entier, les autorit\u00e9s exigent des entreprises qu&#8217;elles d\u00e9montrent que les produits conservent leur qualit\u00e9 et leur s\u00e9curit\u00e9 dans des conditions de stockage raisonnablement pr\u00e9visibles. Bien que les principes soient largement similaires \u00e0 l&#8217;\u00e9chelle internationale, les attentes exactes, les exigences en mati\u00e8re de documentation et les approches en mati\u00e8re de tests varient consid\u00e9rablement d&#8217;une r\u00e9gion \u00e0 l&#8217;autre.  <\/p>\n<p data-start=\"911\" data-end=\"1008\">Comprendre ces diff\u00e9rences est de plus en plus important pour les marques qui op\u00e8rent sur les march\u00e9s mondiaux.<\/p>\n<h2 data-section-id=\"1nqu6kw\" data-start=\"0\" data-end=\"38\">Qu&#8217;est-ce que le test de stabilit\u00e9 des cosm\u00e9tiques ?<\/h2>\n<p data-start=\"40\" data-end=\"353\">Les tests de stabilit\u00e9 cosm\u00e9tique \u00e9valuent la fa\u00e7on dont un produit conserve sa qualit\u00e9, sa s\u00e9curit\u00e9 et ses performances au fil du temps dans diff\u00e9rentes conditions environnementales telles que la temp\u00e9rature, l&#8217;humidit\u00e9 et la lumi\u00e8re. <a href=\"https:\/\/www.certifiedcosmetics.com\/fr\/blog\/tests-en-laboratoire\/pourquoi-tes-cosmetiques-ont-ils-besoin-dun-test-de-stabilite\/\">Ces \u00e9tudes sont cruciales<\/a> pour d\u00e9terminer si une formulation reste stable pendant le stockage, le transport et l&#8217;utilisation normale par le consommateur.<\/p>\n<p data-start=\"355\" data-end=\"598\">Les tests \u00e9valuent g\u00e9n\u00e9ralement la stabilit\u00e9 physique, chimique et microbiologique, ainsi que la compatibilit\u00e9 de l&#8217;emballage et la dur\u00e9e de conservation. Les fabricants combinent g\u00e9n\u00e9ralement des <a href=\"https:\/\/www.certifiedcosmetics.com\/fr\/product\/laboratoire\/test-de-stabilite\/\">\u00e9tudes en temps r\u00e9el et des \u00e9tudes acc\u00e9l\u00e9r\u00e9es<\/a> pour pr\u00e9dire le comportement du produit \u00e0 long terme. <\/p>\n<p data-start=\"600\" data-end=\"731\">\n<h2 data-section-id=\"5bkbxp\" data-start=\"2928\" data-end=\"2978\">Union europ\u00e9enne : Une approche documentaire forte<\/h2>\n<p data-start=\"2980\" data-end=\"3324\">L&#8217;Union <span class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"><span class=\"whitespace-normal\">Union europ\u00e9enne<\/span><\/span> Le cadre cosm\u00e9tique est largement r\u00e9gi par le r\u00e8glement (CE) n\u00b0 1223\/2009. Dans le cadre de ce syst\u00e8me, les tests de stabilit\u00e9 ne sont pas d\u00e9crits par des protocoles tr\u00e8s normatifs, mais les fabricants doivent fournir des preuves suffisantes que le produit est s\u00fbr et stable dans des conditions normales ou raisonnablement pr\u00e9visibles. <\/p>\n<p data-start=\"3326\" data-end=\"3428\">L&#8217;une des principales exigences est le fichier d&#8217;information sur les produits (PIF), qui doit comprendre des donn\u00e9es \u00e0 l&#8217;appui :<\/p>\n<ul data-start=\"3430\" data-end=\"3562\">\n<li data-section-id=\"13ufuiu\" data-start=\"3430\" data-end=\"3449\">Stabilit\u00e9 du produit<\/li>\n<li data-section-id=\"o0n27e\" data-start=\"3450\" data-end=\"3499\">Compatibilit\u00e9 entre la formulation et l&#8217;emballage<\/li>\n<li data-section-id=\"1r449du\" data-start=\"3500\" data-end=\"3526\">D\u00e9termination de la dur\u00e9e de conservation<\/li>\n<li data-section-id=\"drdh0j\" data-start=\"3527\" data-end=\"3562\">Efficacit\u00e9 du syst\u00e8me de pr\u00e9servation<\/li>\n<\/ul>\n<p data-start=\"3564\" data-end=\"3791\">L&#8217;UE met \u00e9galement l&#8217;accent sur le r\u00f4le de l&#8217;\u00e9valuateur de la s\u00e9curit\u00e9. Les donn\u00e9es de stabilit\u00e9 contribuent directement au <a href=\"https:\/\/www.certifiedcosmetics.com\/fr\/product\/evaluation-de-la-securite-des-produits-cosmetiques\/pif-et-cpsr\/\">rapport sur la s\u00e9curit\u00e9 des produits cosm\u00e9tiques (CPSR)<\/a>, notamment en ce qui concerne la qualit\u00e9 microbiologique et les recommandations de stockage. <\/p>\n<p data-start=\"3793\" data-end=\"3947\">Pour les produits dont la durabilit\u00e9 minimale d\u00e9passe 30 mois, les fabricants indiquent g\u00e9n\u00e9ralement un symbole de p\u00e9riode apr\u00e8s ouverture plut\u00f4t qu&#8217;une date de p\u00e9remption.<\/p>\n<p data-start=\"3949\" data-end=\"4111\">L&#8217;approche europ\u00e9enne est donc<strong> fortement bas\u00e9e sur les preuves<\/strong>: les entreprises ont une certaine flexibilit\u00e9 dans la conception des \u00e9tudes, mais elles doivent justifier scientifiquement leurs conclusions.<\/p>\n<h2 data-section-id=\"1y1v0s1\" data-start=\"4118\" data-end=\"4189\">\u00c9tats-Unis : Plus de flexibilit\u00e9, plus de responsabilit\u00e9 pour les fabricants<\/h2>\n<p data-start=\"4365\" data-end=\"4640\">Historiquement, le syst\u00e8me r\u00e9glementaire am\u00e9ricain a \u00e9t\u00e9 moins prescriptif que celui de l&#8217;Union europ\u00e9enne en ce qui concerne les tests de stabilit\u00e9 des cosm\u00e9tiques. Les fabricants sont tenus d&#8217;assurer la s\u00e9curit\u00e9 des produits et d&#8217;emp\u00eacher toute falsification ou erreur de marquage, mais les protocoles de stabilit\u00e9 obligatoires sp\u00e9cifiques sont limit\u00e9s. <\/p>\n<p data-start=\"4642\" data-end=\"4714\">Cependant, la pratique de l&#8217;industrie encourage fortement les fabricants \u00e0 mener :<\/p>\n<ul data-start=\"4716\" data-end=\"4844\">\n<li data-section-id=\"s0owiu\" data-start=\"4716\" data-end=\"4761\">\u00c9tudes de stabilit\u00e9 acc\u00e9l\u00e9r\u00e9es et en temps r\u00e9el<\/li>\n<li data-section-id=\"54nr3k\" data-start=\"4762\" data-end=\"4785\">Test de compatibilit\u00e9<\/li>\n<li data-section-id=\"g7atoh\" data-start=\"4786\" data-end=\"4815\">Test de provocation microbienne<\/li>\n<li data-section-id=\"1ll71na\" data-start=\"4816\" data-end=\"4844\">Simulations de transport<\/li>\n<\/ul>\n<p data-start=\"4846\" data-end=\"5149\">La loi sur la modernisation de la r\u00e9glementation des cosm\u00e9tiques (MoCRA), introduite ces derni\u00e8res ann\u00e9es, a accru les attentes r\u00e9glementaires en mati\u00e8re de justification et de documentation de l&#8217;innocuit\u00e9. Bien que <a href=\"https:\/\/www.certifiedcosmetics.com\/fr\/product\/securite-des-produits-cosmetiques\/mocra-cosmetic-safety-substantiation-bundle-en-anglais-seulement\/\">la MoCRA<\/a> n&#8217;\u00e9tablisse pas de protocoles de stabilit\u00e9 d\u00e9taill\u00e9s, elle renforce le besoin de preuves scientifiques \u00e0 l&#8217;appui de l&#8217;innocuit\u00e9 des produits. <\/p>\n<p data-start=\"5151\" data-end=\"5299\">Par rapport \u00e0 l&#8217;UE, le cadre am\u00e9ricain offre une plus grande flexibilit\u00e9 op\u00e9rationnelle, mais impose \u00e9galement une responsabilit\u00e9 juridique importante aux fabricants.<\/p>\n<h2 data-section-id=\"1itb1lg\" data-start=\"5306\" data-end=\"5354\">Chine : Des attentes techniques plus structur\u00e9es<\/h2>\n<p data-start=\"5356\" data-end=\"5511\"><span class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"><span class=\"whitespace-normal\">La Chine<\/span><\/span> a historiquement maintenu l&#8217;un des syst\u00e8mes de r\u00e9glementation des cosm\u00e9tiques les plus structur\u00e9s, en particulier pour les produits import\u00e9s.<\/p>\n<p data-start=\"5513\" data-end=\"5688\">Les exigences en mati\u00e8re de tests de stabilit\u00e9 sont souvent plus d\u00e9taill\u00e9es et plus proc\u00e9durales que dans les pays occidentaux et les fabricants peuvent \u00eatre amen\u00e9s \u00e0 les fournir :<\/p>\n<ul data-start=\"5726\" data-end=\"5852\">\n<li data-section-id=\"m3r3qu\" data-start=\"5726\" data-end=\"5754\">Donn\u00e9es de stabilit\u00e9 acc\u00e9l\u00e9r\u00e9e<\/li>\n<li data-section-id=\"w1keok\" data-start=\"5755\" data-end=\"5781\">Donn\u00e9es de stabilit\u00e9 \u00e0 long terme<\/li>\n<li data-section-id=\"3ntg28\" data-start=\"5782\" data-end=\"5815\">\u00c9tudes de compatibilit\u00e9 des emballages<\/li>\n<li data-section-id=\"jqt79q\" data-start=\"5816\" data-end=\"5852\">Donn\u00e9es \u00e0 l&#8217;appui de la dur\u00e9e de conservation d\u00e9clar\u00e9e<\/li>\n<\/ul>\n<p data-start=\"5854\" data-end=\"6104\">La Chine accorde \u00e9galement une grande attention \u00e0 la relation entre la formulation, les mat\u00e9riaux d&#8217;emballage et l&#8217;int\u00e9grit\u00e9 du produit. Certaines cat\u00e9gories de produits, en particulier les cosm\u00e9tiques sp\u00e9ciaux, peuvent faire l&#8217;objet d&#8217;un examen technique suppl\u00e9mentaire lors de l&#8217;enregistrement ou de la notification. <\/p>\n<p data-start=\"6106\" data-end=\"6259\">Dans la pratique, les entreprises qui se lancent sur le march\u00e9 chinois adaptent souvent leurs protocoles de test mondiaux pour s&#8217;aligner sur les attentes et les formats de documentation locaux.<\/p>\n<h2 data-section-id=\"18tn1ep\" data-start=\"6266\" data-end=\"6320\">Pays de l&#8217;ANASE : Harmonis\u00e9s mais interpr\u00e9t\u00e9s localement<\/h2>\n<p data-start=\"6322\" data-end=\"6597\">L&#8217;association <span class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"><span class=\"whitespace-normal\">Association des Nations de l&#8217;Asie du Sud-Est<\/span><\/span> (ASEAN) a \u00e9t\u00e9 cr\u00e9\u00e9e pour harmoniser les r\u00e9glementations sur les cosm\u00e9tiques dans les \u00c9tats membres. Le cadre adopte de nombreux principes similaires au mod\u00e8le europ\u00e9en, y compris les \u00e9valuations de la s\u00e9curit\u00e9 et les exigences en mati\u00e8re de documentation technique.  <\/p>\n<p data-start=\"6599\" data-end=\"6873\">Cependant, la mise en \u0153uvre peut diff\u00e9rer d&#8217;un pays \u00e0 l&#8217;autre. Les autorit\u00e9s r\u00e9glementaires de march\u00e9s tels que <span class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"><span class=\"whitespace-normal\">Singapour<\/span><\/span>, <span class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"><span class=\"whitespace-normal\">la Tha\u00eflande<\/span><\/span>et l <span class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"><span class=\"whitespace-normal\">l&#8217;Indon\u00e9sie<\/span><\/span> peuvent interpr\u00e9ter les attentes en mati\u00e8re de stabilit\u00e9 de mani\u00e8re quelque peu diff\u00e9rente. <\/p>\n<p data-start=\"6875\" data-end=\"7121\">Le <strong>climat<\/strong> est \u00e9galement un facteur important dans les march\u00e9s de l&#8217;ANASE. Comme de nombreux pays connaissent des temp\u00e9ratures et une humidit\u00e9 \u00e9lev\u00e9es tout au long de l&#8217;ann\u00e9e, les \u00e9tudes de stabilit\u00e9 int\u00e8grent souvent des conditions tropicales, g\u00e9n\u00e9ralement autour de 30\u00b0C et une humidit\u00e9 relative \u00e9lev\u00e9e. <\/p>\n<p data-start=\"7123\" data-end=\"7242\">Ce facteur environnemental peut influencer de mani\u00e8re significative le choix de l&#8217;emballage, les syst\u00e8mes de conservation et les all\u00e9gations de dur\u00e9e de vie.<\/p>\n<p data-start=\"8055\" data-end=\"8182\">\n<h2 data-section-id=\"17zsu6s\" data-start=\"9016\" data-end=\"9074\">Compatibilit\u00e9 des emballages : Une r\u00e9glementation de plus en plus importante<\/h2>\n<p data-start=\"9076\" data-end=\"9265\">Les formulations cosm\u00e9tiques modernes contiennent souvent des ingr\u00e9dients tr\u00e8s actifs, des acides, des huiles essentielles ou des extraits naturels sensibles. Ces composants peuvent interagir avec les mat\u00e9riaux d&#8217;emballage au fil du temps. <\/p>\n<p data-start=\"9267\" data-end=\"9415\">Par cons\u00e9quent, les \u00e9tudes de compatibilit\u00e9 des emballages sont devenues de plus en plus importantes dans le monde entier. Les organismes de r\u00e9glementation et les \u00e9valuateurs de la s\u00e9curit\u00e9 peuvent s&#8217;attendre \u00e0 des preuves qui : <\/p>\n<ul data-start=\"9417\" data-end=\"9570\">\n<li data-section-id=\"u5fse8\" data-start=\"9417\" data-end=\"9469\">L&#8217;emballage ne contamine pas la formulation<\/li>\n<li data-section-id=\"m41tax\" data-start=\"9470\" data-end=\"9518\">La formulation ne d\u00e9grade pas l&#8217;emballage<\/li>\n<li data-section-id=\"17mzhas\" data-start=\"9519\" data-end=\"9570\">La performance du produit reste constante pendant l&#8217;utilisation<\/li>\n<\/ul>\n<p data-start=\"9572\" data-end=\"9724\">Les pompes sans air, les plastiques recyclables, les syst\u00e8mes de recharge et les mat\u00e9riaux durables introduisent des variables suppl\u00e9mentaires que les fabricants doivent \u00e9valuer avec soin.<\/p>\n<p data-start=\"9726\" data-end=\"9837\">Ce domaine devient particuli\u00e8rement important \u00e0 mesure que les <a href=\"https:\/\/www.certifiedcosmetics.com\/blog\/regulatory-news\/new-eu-packaging-regulation-ppwr-and-its-impact-on-the-cosmetic-industry\/\">initiatives de durabilit\u00e9 remod\u00e8lent l&#8217;emballage des cosm\u00e9tiques \u00e0 l&#8217;\u00e9chelle mondiale<\/a>.<\/p>\n<p data-start=\"10434\" data-end=\"10583\">\n<h2 data-section-id=\"13ljywx\" data-start=\"8189\" data-end=\"8227\">Param\u00e8tres de test courants<\/h2>\n<p data-start=\"8229\" data-end=\"8322\">Malgr\u00e9 les diff\u00e9rences r\u00e9gionales, plusieurs conditions de test sont largement utilis\u00e9es dans l&#8217;industrie.<\/p>\n<p data-start=\"8324\" data-end=\"8563\">Les \u00e9tudes acc\u00e9l\u00e9r\u00e9es exposent g\u00e9n\u00e9ralement les produits \u00e0 des temp\u00e9ratures \u00e9lev\u00e9es telles que 40\u00b0C avec une humidit\u00e9 contr\u00f4l\u00e9e pendant plusieurs mois. Les cycles de gel-d\u00e9gel peuvent \u00e9galement \u00eatre utilis\u00e9s pour \u00e9valuer la r\u00e9sistance aux fluctuations de temp\u00e9rature pendant le transport. <\/p>\n<p data-start=\"8565\" data-end=\"8602\">Les param\u00e8tres typiques surveill\u00e9s comprennent l&#8217;apparence et la couleur, l&#8217;odeur, le pH, la viscosit\u00e9, la perte de poids, la croissance microbienne, l&#8217;int\u00e9grit\u00e9 de l&#8217;emballage et la d\u00e9gradation des ingr\u00e9dients.<\/p>\n<p data-start=\"8732\" data-end=\"8891\">Les tests de photostabilit\u00e9 peuvent \u00e9galement \u00eatre importants pour les produits expos\u00e9s \u00e0 la lumi\u00e8re, en particulier les formulations contenant des parfums, des extraits botaniques ou des filtres UV.<\/p>\n<p data-start=\"8893\" data-end=\"9009\">La strat\u00e9gie de test d\u00e9pend g\u00e9n\u00e9ralement du type de produit, de la complexit\u00e9 de la formulation, de la conception de l&#8217;emballage et du march\u00e9 vis\u00e9.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>On attend des produits cosm\u00e9tiques qu&#8217;ils restent s\u00fbrs, efficaces et visuellement attrayants pendant toute leur dur\u00e9e de vie. Qu&#8217;il s&#8217;agisse d&#8217;une cr\u00e8me hydratante, d&#8217;un shampooing, d&#8217;un \u00e9cran solaire ou d&#8217;un s\u00e9rum, les consommateurs s&#8217;attendent \u00e0 ce que le produit qu&#8217;ils ouvrent plusieurs mois apr\u00e8s l&#8217;achat fonctionne exactement comme pr\u00e9vu. Le test de stabilit\u00e9 est le&#8230;<\/p>\n","protected":false},"author":294,"featured_media":17732,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[302],"tags":[],"class_list":["post-18079","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tests-en-laboratoire"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v25.4 (Yoast SEO v25.4) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Tests de stabilit\u00e9 des cosm\u00e9tiques : Normes mondiales et principales diff\u00e9rences - Certified Cosmetics<\/title>\n<meta name=\"description\" content=\"Apprends comment les exigences en mati\u00e8re de tests de stabilit\u00e9 des cosm\u00e9tiques diff\u00e8rent selon les march\u00e9s mondiaux, notamment les r\u00e9glementations de l&#039;UE, des \u00c9tats-Unis, de la Chine et de l&#039;ANASE.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.certifiedcosmetics.com\/fr\/blog\/tests-en-laboratoire\/tests-de-stabilite-des-cosmetiques-normes-mondiales-et-principales-differences\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Tests de stabilit\u00e9 des cosm\u00e9tiques : Normes mondiales et principales diff\u00e9rences\" \/>\n<meta property=\"og:description\" content=\"Apprends comment les exigences en mati\u00e8re de tests de stabilit\u00e9 des cosm\u00e9tiques diff\u00e8rent selon les march\u00e9s mondiaux, notamment les r\u00e9glementations de l&#039;UE, des \u00c9tats-Unis, de la Chine et de l&#039;ANASE.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.certifiedcosmetics.com\/fr\/blog\/tests-en-laboratoire\/tests-de-stabilite-des-cosmetiques-normes-mondiales-et-principales-differences\/\" \/>\n<meta property=\"og:site_name\" content=\"Certified Cosmetics\" \/>\n<meta property=\"article:published_time\" content=\"2026-05-13T08:49:13+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.certifiedcosmetics.com\/wp-content\/uploads\/2026\/05\/stability_Testing_global.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"800\" \/>\n\t<meta property=\"og:image:height\" content=\"800\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Angela\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"Angela\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"7 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.certifiedcosmetics.com\/fr\/blog\/tests-en-laboratoire\/tests-de-stabilite-des-cosmetiques-normes-mondiales-et-principales-differences\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.certifiedcosmetics.com\/fr\/blog\/tests-en-laboratoire\/tests-de-stabilite-des-cosmetiques-normes-mondiales-et-principales-differences\/\"},\"author\":{\"name\":\"Angela\",\"@id\":\"https:\/\/www.certifiedcosmetics.com\/fr\/#\/schema\/person\/2620f9d56cb0c867784edb68de06746c\"},\"headline\":\"Tests de stabilit\u00e9 des cosm\u00e9tiques : Normes mondiales et principales diff\u00e9rences\",\"datePublished\":\"2026-05-13T08:49:13+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.certifiedcosmetics.com\/fr\/blog\/tests-en-laboratoire\/tests-de-stabilite-des-cosmetiques-normes-mondiales-et-principales-differences\/\"},\"wordCount\":1476,\"publisher\":{\"@id\":\"https:\/\/www.certifiedcosmetics.com\/fr\/#organization\"},\"image\":{\"@id\":\"https:\/\/www.certifiedcosmetics.com\/fr\/blog\/tests-en-laboratoire\/tests-de-stabilite-des-cosmetiques-normes-mondiales-et-principales-differences\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.certifiedcosmetics.com\/wp-content\/uploads\/2026\/05\/stability_Testing_global.jpg\",\"articleSection\":[\"Tests en laboratoire\"],\"inLanguage\":\"fr-FR\",\"copyrightYear\":\"2026\",\"copyrightHolder\":{\"@id\":\"https:\/\/www.certifiedcosmetics.com\/#organization\"}},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.certifiedcosmetics.com\/fr\/blog\/tests-en-laboratoire\/tests-de-stabilite-des-cosmetiques-normes-mondiales-et-principales-differences\/\",\"url\":\"https:\/\/www.certifiedcosmetics.com\/fr\/blog\/tests-en-laboratoire\/tests-de-stabilite-des-cosmetiques-normes-mondiales-et-principales-differences\/\",\"name\":\"Tests de stabilit\u00e9 des cosm\u00e9tiques : Normes mondiales et principales diff\u00e9rences - 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