{"id":11436,"date":"2025-04-11T12:36:54","date_gmt":"2025-04-11T11:36:54","guid":{"rendered":"https:\/\/www.certifiedcosmetics.com\/product\/non%20class\u00e9\/test-de-la-periode-apres-ouverture-pao\/"},"modified":"2026-10-26T12:34:27","modified_gmt":"2026-10-26T11:34:27","slug":"test-de-la-periode-apres-ouverture-pao","status":"publish","type":"product","link":"https:\/\/www.certifiedcosmetics.com\/fr\/product\/tests-communs\/test-de-la-periode-apres-ouverture-pao\/","title":{"rendered":"Test de la p\u00e9riode apr\u00e8s ouverture (PAO)"},"content":{"rendered":"<p class=\"\" data-start=\"243\" data-end=\"578\">Chez Certified Cosmetics, on propose un <strong data-start=\"291\" data-end=\"326\">test PAO (Period After Opening)<\/strong> professionnel pour t&#8217;aider \u00e0 d\u00e9terminer pendant combien de temps ton produit cosm\u00e9tique reste s\u00fbr et efficace apr\u00e8s ouverture. C&#8217;est un \u00e9l\u00e9ment essentiel pour respecter le <strong data-start=\"479\" data-end=\"514\">r\u00e8glement europ\u00e9en (CE) n\u00b0 1223\/2009<\/strong>, surtout pour les produits dont la dur\u00e9e de conservation est sup\u00e9rieure \u00e0 30 mois.   <\/p>\n<h2 data-start=\"580\" data-end=\"801\">C&#8217;est quoi, un test \u00ab Period After Opening \u00bb (PAO) ?<\/h2>\n<p class=\"\" data-start=\"580\" data-end=\"801\">Notre laboratoire reproduit les conditions d&#8217;utilisation habituelles des consommateurs pour \u00e9valuer la stabilit\u00e9 d&#8217;un produit ouvert. En fonction des r\u00e9sultats, on te propose un symbole PAO recommand\u00e9 (par exemple, 6M, 12M, 24M), que tu peux afficher en toute confiance sur ton emballage.   <\/p>\n<p class=\"\" data-start=\"803\" data-end=\"823\"><strong data-start=\"803\" data-end=\"823\">Ce qui est inclus :<\/strong><\/p>\n<ul data-start=\"825\" data-end=\"1114\">\n<li class=\"\" data-start=\"825\" data-end=\"877\">\n<p class=\"\" data-start=\"827\" data-end=\"877\">Tests PAO complets dans des conditions de laboratoire contr\u00f4l\u00e9es<\/p>\n<\/li>\n<li class=\"\" data-start=\"878\" data-end=\"938\">\n<p class=\"\" data-start=\"880\" data-end=\"938\">\u00c9valuation scientifique de la stabilit\u00e9 des produits apr\u00e8s ouverture<\/p>\n<\/li>\n<li class=\"\" data-start=\"939\" data-end=\"1001\">\n<p class=\"\" data-start=\"941\" data-end=\"1001\">Convient aux cr\u00e8mes, s\u00e9rums, lotions, gels, huiles et autres.<\/p>\n<\/li>\n<li class=\"\" data-start=\"1002\" data-end=\"1055\">\n<p class=\"\" data-start=\"1004\" data-end=\"1055\">Un rapport d\u00e9taill\u00e9 avec le symbole OAP recommand\u00e9<\/p>\n<\/li>\n<li class=\"\" data-start=\"1056\" data-end=\"1114\">\n<p class=\"\" data-start=\"1058\" data-end=\"1114\">Soutien pour ton rapport sur la s\u00e9curit\u00e9 des produits cosm\u00e9tiques (CPSR)<\/p>\n<\/li>\n<\/ul>\n<h2 data-start=\"1116\" data-end=\"1148\"><strong data-start=\"1116\" data-end=\"1148\">Quand as-tu besoin d&#8217;un test PAO ?<\/strong><\/h2>\n<p class=\"\" data-start=\"1150\" data-end=\"1381\">Un test PAO est obligatoire pour les produits cosm\u00e9tiques dont la dur\u00e9e de conservation minimale est sup\u00e9rieure \u00e0 30 mois et qui ne comportent pas de date de p\u00e9remption. Le symbole PAO permet d&#8217;indiquer aux consommateurs pendant combien de temps ils peuvent utiliser le produit en toute s\u00e9curit\u00e9 apr\u00e8s ouverture.   <\/p>\n<p class=\"\" data-start=\"1383\" data-end=\"1399\"><strong data-start=\"1383\" data-end=\"1399\">Le processus :<\/strong><\/p>\n<ol data-start=\"1401\" data-end=\"1627\">\n<li class=\"\" data-start=\"1401\" data-end=\"1441\">\n<p class=\"\" data-start=\"1404\" data-end=\"1441\">Acheter le test<\/p>\n<\/li>\n<li class=\"\" data-start=\"1401\" data-end=\"1441\">\n<p class=\"\" data-start=\"1404\" data-end=\"1441\">Acc\u00e8de \u00e0 notre portail s\u00e9curis\u00e9 pour prendre rendez-vous pour le test<\/p>\n<\/li>\n<li class=\"\" data-start=\"1401\" data-end=\"1441\">\n<p class=\"\" data-start=\"1404\" data-end=\"1441\">Envoie-nous un \u00e9chantillon de ton produit<\/p>\n<\/li>\n<li class=\"\" data-start=\"1442\" data-end=\"1505\">\n<p class=\"\" data-start=\"1445\" data-end=\"1505\">Notre labo simule les conditions apr\u00e8s ouverture et \u00e9value la stabilit\u00e9<\/p>\n<\/li>\n<li class=\"\" data-start=\"1506\" data-end=\"1576\">\n<p class=\"\" data-start=\"1509\" data-end=\"1576\">Tu recevras un rapport PAO complet avec des recommandations sur les symboles<\/p>\n<\/li>\n<li class=\"\" data-start=\"1577\" data-end=\"1627\">\n<p class=\"\" data-start=\"1580\" data-end=\"1627\">Utilise les r\u00e9sultats dans ton CPSR et dans la conception de l&#8217;\u00e9tiquette.<\/p>\n<\/li>\n<\/ol>\n<p class=\"\" data-start=\"1629\" data-end=\"1868\">Avec Certified Cosmetics, tu b\u00e9n\u00e9ficies de tests r\u00e9alis\u00e9s par des experts, de d\u00e9lais d&#8217;ex\u00e9cution rapides et d&#8217;un accompagnement r\u00e9glementaire complet. Que tu lances une nouvelle formule ou que tu actualises un produit existant, notre test PAO te garantit de rester en conformit\u00e9 et de faire preuve de transparence.   <\/p>\n<h2 data-start=\"260\" data-end=\"318\">Quelle est la diff\u00e9rence entre la date de p\u00e9remption et la dur\u00e9e de conservation apr\u00e8s ouverture (PAO) ?<\/h2>\n<p class=\"\" data-start=\"320\" data-end=\"518\">Pour les produits cosm\u00e9tiques, <strong data-start=\"342\" data-end=\"361\">la date limite d&#8217;utilisation<\/strong> et <strong data-start=\"366\" data-end=\"396\">la dur\u00e9e de conservation apr\u00e8s ouverture (PAO)<\/strong> sont deux indicateurs diff\u00e9rents de la stabilit\u00e9 et de la s\u00e9curit\u00e9 du produit, qui sont exig\u00e9s par <strong data-start=\"473\" data-end=\"517\">le r\u00e8glement europ\u00e9en (CE) n\u00b0 1223\/2009 sur les produits cosm\u00e9tiques<\/strong>.<\/p>\n<h3 data-start=\"525\" data-end=\"575\"><strong data-start=\"530\" data-end=\"575\">Date de p\u00e9remption (date limite de consommation)<\/strong><\/h3>\n<ul data-start=\"577\" data-end=\"979\">\n<li class=\"\" data-start=\"577\" data-end=\"650\">\n<p class=\"\" data-start=\"579\" data-end=\"650\"><strong data-start=\"579\" data-end=\"593\">\u00c0 utiliser quand :<\/strong> le produit <strong data-start=\"612\" data-end=\"649\">a une dur\u00e9e de conservation inf\u00e9rieure \u00e0 30 mois<\/strong>.<\/p>\n<\/li>\n<li class=\"\" data-start=\"651\" data-end=\"746\">\n<p class=\"\" data-start=\"653\" data-end=\"746\"><strong data-start=\"653\" data-end=\"670\">Format de l&#8217;\u00e9tiquette :<\/strong> g\u00e9n\u00e9ralement indiqu\u00e9 sous la forme \u00ab \u00c0 consommer de pr\u00e9f\u00e9rence avant le [date] \u00bb ou avec un symbole en forme de sablier accompagn\u00e9 de la date.<\/p>\n<\/li>\n<li class=\"\" data-start=\"747\" data-end=\"877\">\n<p class=\"\" data-start=\"749\" data-end=\"877\"><strong data-start=\"749\" data-end=\"761\">Signification :<\/strong> Indique la date <strong data-start=\"781\" data-end=\"844\">jusqu&#8217;\u00e0 laquelle le produit non ouvert reste s\u00fbr et efficace<\/strong> dans des conditions de conservation appropri\u00e9es.<\/p>\n<\/li>\n<li class=\"\" data-start=\"878\" data-end=\"979\">\n<p class=\"\" data-start=\"880\" data-end=\"979\"><strong data-start=\"880\" data-end=\"892\">Exemple :<\/strong> un masque naturel pour le visage sans conservateurs peut avoir une dur\u00e9e de conservation de 12 mois \u00e0 compter de la date de fabrication.<\/p>\n<\/li>\n<\/ul>\n<h3 data-start=\"986\" data-end=\"1021\"><strong data-start=\"991\" data-end=\"1021\">P\u00e9riode apr\u00e8s l&#8217;ouverture (PAO)<\/strong><\/h3>\n<ul data-start=\"1023\" data-end=\"1386\">\n<li class=\"\" data-start=\"1023\" data-end=\"1096\">\n<p class=\"\" data-start=\"1025\" data-end=\"1096\"><strong data-start=\"1025\" data-end=\"1039\">\u00c0 utiliser quand :<\/strong> le produit <strong data-start=\"1058\" data-end=\"1095\">a une dur\u00e9e de conservation sup\u00e9rieure \u00e0 30 mois<\/strong>.<\/p>\n<\/li>\n<li class=\"\" data-start=\"1097\" data-end=\"1183\">\n<p class=\"\" data-start=\"1099\" data-end=\"1183\"><strong data-start=\"1099\" data-end=\"1116\">Format de l&#8217;\u00e9tiquette :<\/strong> un symbole repr\u00e9sentant un bocal, suivi d&#8217;un chiffre et d&#8217;une lettre (par exemple, \u00ab 12M \u00bb pour 12 mois).<\/p>\n<\/li>\n<li class=\"\" data-start=\"1184\" data-end=\"1286\">\n<p class=\"\" data-start=\"1186\" data-end=\"1286\"><strong data-start=\"1186\" data-end=\"1198\">Signification :<\/strong> indique pendant combien de temps le produit reste s\u00fbr et utilisable <strong data-start=\"1254\" data-end=\"1285\">apr\u00e8s son ouverture par le consommateur<\/strong>.<\/p>\n<\/li>\n<li class=\"\" data-start=\"1287\" data-end=\"1386\">\n<p class=\"\" data-start=\"1289\" data-end=\"1386\"><strong data-start=\"1289\" data-end=\"1301\">Exemple :<\/strong> une lotion dont la dur\u00e9e de conservation est illimit\u00e9e tant qu&#8217;elle n&#8217;est pas ouverte, mais qui reste utilisable pendant 12 mois apr\u00e8s ouverture.<\/p>\n<\/li>\n<\/ul>\n<h3 class=\"\" data-start=\"1393\" data-end=\"1404\">R\u00e9sum\u00e9<\/h3>\n<div class=\"pointer-events-none relative left-[50%] flex w-[100cqw] translate-x-[-50%] justify-center *:pointer-events-auto\">\n<div class=\"tableContainer horzScrollShadows\">\n<table class=\"min-w-full\" data-start=\"1406\" data-end=\"2029\">\n<thead data-start=\"1406\" data-end=\"1509\">\n<tr data-start=\"1406\" data-end=\"1509\">\n<th data-start=\"1406\" data-end=\"1428\"><\/th>\n<th data-start=\"1428\" data-end=\"1465\"><strong data-start=\"1430\" data-end=\"1449\">Date d&#8217;\u00e9ch\u00e9ance<\/strong><\/th>\n<th data-start=\"1465\" data-end=\"1509\"><strong data-start=\"1467\" data-end=\"1497\">Dur\u00e9e de conservation (apr\u00e8s ouverture)<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"1614\" data-end=\"2029\">\n<tr data-start=\"1614\" data-end=\"1717\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"1614\" data-end=\"1636\">Selon les besoins<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"1636\" data-end=\"1673\">Dur\u00e9e de conservation inf\u00e9rieure \u00e0 30 mois<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"1673\" data-end=\"1717\">Dur\u00e9e de conservation sup\u00e9rieure \u00e0 30 mois<\/td>\n<\/tr>\n<tr data-start=\"1718\" data-end=\"1821\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"1718\" data-end=\"1740\">D&#8217;apr\u00e8s<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"1740\" data-end=\"1777\">Stabilit\u00e9 du produit non ouvert<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"1777\" data-end=\"1821\">Stabilit\u00e9 du produit ouvert<\/td>\n<\/tr>\n<tr data-start=\"1822\" data-end=\"1925\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"1822\" data-end=\"1844\">Symbole de l&#8217;\u00e9tiquette<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"1844\" data-end=\"1881\">Sablier<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"1881\" data-end=\"1925\">Pot ouvert<\/td>\n<\/tr>\n<tr data-start=\"1926\" data-end=\"2029\">\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"1926\" data-end=\"1948\">Exemple<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"1948\" data-end=\"1985\">Gommage naturel dont la dur\u00e9e de conservation est de 12 mois<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"1985\" data-end=\"2029\">S\u00e9rum utilisable jusqu&#8217;\u00e0 6 mois apr\u00e8s ouverture<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Chez Certified Cosmetics, on propose un test PAO (Period After Opening) professionnel pour t&#8217;aider \u00e0 d\u00e9terminer pendant combien de temps ton produit cosm\u00e9tique reste s\u00fbr et efficace apr\u00e8s ouverture. C&#8217;est un \u00e9l\u00e9ment essentiel pour respecter le r\u00e8glement europ\u00e9en (CE) n\u00b0 1223\/2009, surtout pour les produits dont la dur\u00e9e de conservation est sup\u00e9rieure \u00e0 30 mois&#8230;.<\/p>\n","protected":false},"featured_media":11428,"template":"","meta":[],"product_brand":[],"product_cat":[352],"product_tag":[],"class_list":["post-11436","product","type-product","status-publish","has-post-thumbnail","product_cat-tests-communs","first","instock","virtual","taxable","purchasable","product-type-simple"],"bundled_by":[],"bundle_stock_status":"instock","bundle_stock_quantity":null,"bundle_virtual":false,"bundle_layout":"","bundle_add_to_cart_form_location":"","bundle_editable_in_cart":false,"bundle_sold_individually_context":"","bundle_item_grouping":"","bundle_min_size":"","bundle_max_size":"","bundle_price":[],"bundled_items":[],"bundle_sell_ids":[],"exclude_global_add_ons":[],"addons":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v25.4 (Yoast SEO v27.7) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Test de la p\u00e9riode apr\u00e8s ouverture (PAO) - Certified Cosmetics<\/title>\n<meta name=\"description\" content=\"Chez Certified Cosmetics, nous proposons un test professionnel PAO (Period After Opening) pour t&#039;aider \u00e0 d\u00e9terminer combien de temps ton produit cosm\u00e9tique reste s\u00fbr et efficace apr\u00e8s ouverture.\" \/>\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\/product\/tests-communs\/test-de-la-periode-apres-ouverture-pao\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Test de la p\u00e9riode apr\u00e8s ouverture (PAO)\" \/>\n<meta property=\"og:description\" content=\"Chez Certified Cosmetics, nous proposons un test professionnel PAO (Period After Opening) pour t&#039;aider \u00e0 d\u00e9terminer combien de temps ton produit cosm\u00e9tique reste s\u00fbr et efficace apr\u00e8s ouverture.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.certifiedcosmetics.com\/fr\/product\/tests-communs\/test-de-la-periode-apres-ouverture-pao\/\" \/>\n<meta property=\"og:site_name\" content=\"Certified Cosmetics\" \/>\n<meta property=\"article:modified_time\" content=\"2026-10-26T11:34:27+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.certifiedcosmetics.com\/wp-content\/uploads\/2025\/04\/oeriod-after-opening-test.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=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Prix\" \/>\n\t<meta name=\"twitter:data1\" content=\"&#036;255.70\" \/>\n\t<meta name=\"twitter:label2\" content=\"Disponibilit\u00e9\" \/>\n\t<meta name=\"twitter:data2\" content=\"En stock\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.certifiedcosmetics.com\\\/fr\\\/product\\\/tests-communs\\\/test-de-la-periode-apres-ouverture-pao\\\/\",\"url\":\"https:\\\/\\\/www.certifiedcosmetics.com\\\/fr\\\/product\\\/tests-communs\\\/test-de-la-periode-apres-ouverture-pao\\\/\",\"name\":\"Test de la p\u00e9riode apr\u00e8s ouverture (PAO) - 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