{"id":11437,"date":"2025-04-11T12:36:54","date_gmt":"2025-04-11T11:36:54","guid":{"rendered":"https:\/\/www.certifiedcosmetics.com\/product\/niet-gecategoriseerd\/periode-na-opening-pao-test\/"},"modified":"2026-10-26T12:34:30","modified_gmt":"2026-10-26T11:34:30","slug":"periode-na-opening-pao-test","status":"publish","type":"product","link":"https:\/\/www.certifiedcosmetics.com\/nl\/product\/algemene-testen\/periode-na-opening-pao-test\/","title":{"rendered":"Periode na opening (PAO) test"},"content":{"rendered":"<p class=\"\" data-start=\"243\" data-end=\"578\">Bij Certified Cosmetics bieden we een professionele <strong data-start=\"291\" data-end=\"326\">PAO-test (Period After Opening)<\/strong> aan om je te helpen bepalen hoe lang je cosmeticaproduct na opening nog veilig en effectief blijft. Dit is een essentieel onderdeel van de naleving van <strong data-start=\"479\" data-end=\"514\">EU-verordening (EG) nr. 1223\/2009<\/strong>, vooral voor producten met een houdbaarheid van meer dan 30 maanden.   <\/p>\n<h2 data-start=\"580\" data-end=\"801\">Wat is een PAO-test (Period After Opening)?<\/h2>\n<p class=\"\" data-start=\"580\" data-end=\"801\">Ons laboratorium simuleert het normale gebruik door de consument om de houdbaarheid van een geopend product te beoordelen. Op basis van de resultaten geven we een aanbevolen PAO-symbool (bijv. 6M, 12M, 24M), dat je met een gerust hart op je verpakking kunt vermelden.   <\/p>\n<p class=\"\" data-start=\"803\" data-end=\"823\"><strong data-start=\"803\" data-end=\"823\">Wat zit erbij:<\/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\">Volledige PAO-tests onder gecontroleerde laboratoriumomstandigheden<\/p>\n<\/li>\n<li class=\"\" data-start=\"878\" data-end=\"938\">\n<p class=\"\" data-start=\"880\" data-end=\"938\">Wetenschappelijke beoordeling van productstabiliteit na opening<\/p>\n<\/li>\n<li class=\"\" data-start=\"939\" data-end=\"1001\">\n<p class=\"\" data-start=\"941\" data-end=\"1001\">Geschikt voor cr\u00e8mes, serums, lotions, gels, oli\u00ebn en meer<\/p>\n<\/li>\n<li class=\"\" data-start=\"1002\" data-end=\"1055\">\n<p class=\"\" data-start=\"1004\" data-end=\"1055\">Een gedetailleerd rapport met het aanbevolen PAO-symbool<\/p>\n<\/li>\n<li class=\"\" data-start=\"1056\" data-end=\"1114\">\n<p class=\"\" data-start=\"1058\" data-end=\"1114\">Ondersteuning voor je Cosmetic Product Safety Report (CPSR)<\/p>\n<\/li>\n<\/ul>\n<h2 data-start=\"1116\" data-end=\"1148\"><strong data-start=\"1116\" data-end=\"1148\">Wanneer heb je een PAO-test nodig?<\/strong><\/h2>\n<p class=\"\" data-start=\"1150\" data-end=\"1381\">Een PAO-test is verplicht voor cosmeticaproducten met een minimale houdbaarheid van meer dan 30 maanden en zonder houdbaarheidsdatum. Het PAO-symbool laat consumenten weten hoe lang ze het product na opening nog veilig kunnen gebruiken.   <\/p>\n<p class=\"\" data-start=\"1383\" data-end=\"1399\"><strong data-start=\"1383\" data-end=\"1399\">Het proces:<\/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\">Koop de test<\/p>\n<\/li>\n<li class=\"\" data-start=\"1401\" data-end=\"1441\">\n<p class=\"\" data-start=\"1404\" data-end=\"1441\">Ga naar ons beveiligde portaal om de test in te plannen<\/p>\n<\/li>\n<li class=\"\" data-start=\"1401\" data-end=\"1441\">\n<p class=\"\" data-start=\"1404\" data-end=\"1441\">Stuur ons je productmonster<\/p>\n<\/li>\n<li class=\"\" data-start=\"1442\" data-end=\"1505\">\n<p class=\"\" data-start=\"1445\" data-end=\"1505\">Ons lab simuleert de omstandigheden na het openen en beoordeelt de stabiliteit<\/p>\n<\/li>\n<li class=\"\" data-start=\"1506\" data-end=\"1576\">\n<p class=\"\" data-start=\"1509\" data-end=\"1576\">Je krijgt een uitgebreid PAO-rapport met aanbevelingen voor symbolen<\/p>\n<\/li>\n<li class=\"\" data-start=\"1577\" data-end=\"1627\">\n<p class=\"\" data-start=\"1580\" data-end=\"1627\">Gebruik de resultaten in je CPSR en labelontwerp<\/p>\n<\/li>\n<\/ol>\n<p class=\"\" data-start=\"1629\" data-end=\"1868\">Met Certified Cosmetics profiteer je van deskundige tests, snelle doorlooptijden en volledige ondersteuning op het gebied van regelgeving. Of je nu een nieuwe formule op de markt brengt of een bestaand product aanpast, onze PAO-test zorgt ervoor dat je aan alle regels blijft voldoen en transparant blijft.   <\/p>\n<h2 data-start=\"260\" data-end=\"318\">Wat is het verschil tussen de houdbaarheidsdatum en PAO?<\/h2>\n<p class=\"\" data-start=\"320\" data-end=\"518\">Bij cosmeticaproducten zijn <strong data-start=\"342\" data-end=\"361\">de houdbaarheidsdatum<\/strong> en <strong data-start=\"366\" data-end=\"396\">de houdbaarheid na opening (PAO)<\/strong> twee verschillende indicatoren voor de stabiliteit en veiligheid van het product, die verplicht zijn volgens <strong data-start=\"473\" data-end=\"517\">de EU-cosmetica-verordening (EG) nr. 1223\/2009<\/strong>.<\/p>\n<h3 data-start=\"525\" data-end=\"575\"><strong data-start=\"530\" data-end=\"575\">Houdbaarheidsdatum (ten minste houdbaar tot)<\/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\">Gebruikt wanneer:<\/strong> Het product <strong data-start=\"612\" data-end=\"649\">is minder dan 30 maanden houdbaar<\/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\">Formaat van het etiket:<\/strong> Wordt meestal weergegeven als &#8220;Ten minste houdbaar tot [date]&#8221; of met een zandlopersymbool en de datum.<\/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\">Betekenis:<\/strong> Geeft de datum aan <strong data-start=\"781\" data-end=\"844\">tot wanneer het ongeopende product veilig en werkzaam blijft<\/strong> onder de juiste bewaaromstandigheden.<\/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\">Voorbeeld:<\/strong> Een natuurlijk gezichtsmasker zonder conserveermiddelen kan binnen 12 maanden na productie vervallen.<\/p>\n<\/li>\n<\/ul>\n<h3 data-start=\"986\" data-end=\"1021\"><strong data-start=\"991\" data-end=\"1021\">Periode na opening (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\">Wordt gebruikt wanneer:<\/strong> Het product <strong data-start=\"1058\" data-end=\"1095\">is langer dan 30 maanden houdbaar<\/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\">Etiketindeling:<\/strong> Een potje-symbool met een cijfer en een letter (bijvoorbeeld \u201e12M\u201d voor 12 maanden).<\/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\">Betekenis:<\/strong> Geeft aan hoe lang het product nog veilig en bruikbaar is <strong data-start=\"1254\" data-end=\"1285\">nadat de consument het heeft geopend<\/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\">Voorbeeld:<\/strong> Een lotion die ongeopend onbeperkt houdbaar is, maar na opening nog 12 maanden goed blijft.<\/p>\n<\/li>\n<\/ul>\n<h3 class=\"\" data-start=\"1393\" data-end=\"1404\">Samenvatting<\/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\">Vervaldatum<\/strong><\/th>\n<th data-start=\"1465\" data-end=\"1509\"><strong data-start=\"1467\" data-end=\"1497\">Houdbaarheid (periode na opening)<\/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\">Naar behoefte<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"1636\" data-end=\"1673\">Houdbaarheid minder dan 30 maanden<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"1673\" data-end=\"1717\">Houdbaarheid van meer dan 30 maanden<\/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\">Gebaseerd op<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"1740\" data-end=\"1777\">De houdbaarheid van het ongeopende product<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"1777\" data-end=\"1821\">Houdbaarheid van geopende verpakkingen<\/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\">Labelsymbool<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"1844\" data-end=\"1881\">Zandloper<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"1881\" data-end=\"1925\">Open pot<\/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\">Voorbeeld<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"1948\" data-end=\"1985\">Natuurlijke scrub die na 12 maanden verloopt<\/td>\n<td class=\"max-w-[calc(var(--thread-content-max-width)*2\/3)]\" data-start=\"1985\" data-end=\"2029\">Serum dat na opening maximaal 6 maanden houdbaar is<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Bij Certified Cosmetics bieden we een professionele PAO-test (Period After Opening) aan om je te helpen bepalen hoe lang je cosmeticaproduct na opening nog veilig en effectief blijft. Dit is een essentieel onderdeel van de naleving van EU-verordening (EG) nr. 1223\/2009, vooral voor producten met een houdbaarheid van meer dan 30 maanden. Wat is een&#8230;<\/p>\n","protected":false},"featured_media":11427,"template":"","meta":[],"product_brand":[],"product_cat":[359],"product_tag":[],"class_list":["post-11437","product","type-product","status-publish","has-post-thumbnail","product_cat-algemene-testen","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>Periode na opening (PAO) test - Certified Cosmetics<\/title>\n<meta name=\"description\" content=\"Bij Certified Cosmetics bieden we een professionele PAO-test (Period After Opening) om je te helpen bepalen hoe lang je cosmeticaproduct veilig en effectief blijft na opening.\" \/>\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\/nl\/product\/algemene-testen\/periode-na-opening-pao-test\/\" \/>\n<meta property=\"og:locale\" content=\"nl_NL\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Periode na opening (PAO) test\" \/>\n<meta property=\"og:description\" content=\"Bij Certified Cosmetics bieden we een professionele PAO-test (Period After Opening) om je te helpen bepalen hoe lang je cosmeticaproduct veilig en effectief blijft na opening.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.certifiedcosmetics.com\/nl\/product\/algemene-testen\/periode-na-opening-pao-test\/\" \/>\n<meta property=\"og:site_name\" content=\"Certified Cosmetics\" \/>\n<meta property=\"article:modified_time\" content=\"2026-10-26T11:34:30+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=\"Prijs\" \/>\n\t<meta name=\"twitter:data1\" content=\"&#036;255.70\" \/>\n\t<meta name=\"twitter:label2\" content=\"Beschikbaarheid\" \/>\n\t<meta name=\"twitter:data2\" content=\"Op voorraad\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.certifiedcosmetics.com\\\/nl\\\/product\\\/algemene-testen\\\/periode-na-opening-pao-test\\\/\",\"url\":\"https:\\\/\\\/www.certifiedcosmetics.com\\\/nl\\\/product\\\/algemene-testen\\\/periode-na-opening-pao-test\\\/\",\"name\":\"Periode na opening (PAO) test - 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