{"id":21456,"date":"2026-10-24T09:25:53","date_gmt":"2026-10-24T08:25:53","guid":{"rendered":"https:\/\/www.certifiedcosmetics.com\/blog\/uncategorized-da\/hvad-er-stabilitetstest-i-henhold-til-iso-18811\/"},"modified":"2026-10-24T09:25:53","modified_gmt":"2026-10-24T08:25:53","slug":"hvad-er-stabilitetstest-i-henhold-til-iso-18811","status":"publish","type":"post","link":"https:\/\/www.certifiedcosmetics.com\/da\/blog\/laboratorieundersogelser\/hvad-er-stabilitetstest-i-henhold-til-iso-18811\/","title":{"rendered":"Hvad er stabilitetstest i henhold til ISO 18811?"},"content":{"rendered":"

\"\"N\u00e5r man taler om stabilitetstest af kosmetiske produkter, dukker der ofte en reference op i teknisk dokumentation og laboratorieprotokoller: ISO\/TR 18811:2018<\/strong>. Producenter antager ofte, at det er en obligatorisk teststandard, eller at den foreskriver en bestemt laboratorieprocedure. I virkeligheden er ingen af delene tilf\u00e6ldet. <\/p>\n

ISO\/TR 18811 er en teknisk rapport<\/strong>, der giver videnskabelig vejledning i, hvordan stabilitetspr\u00f8vning af kosmetiske produkter b\u00f8r gennemf\u00f8res. I stedet for at fastl\u00e6gge obligatoriske testbetingelser eller godkendelseskriterier tilbyder den en ramme, der skal hj\u00e6lpe producenterne med at udforme passende stabilitetsunders\u00f8gelser baseret p\u00e5 de enkelte produkters egenskaber. <\/p>\n

En forst\u00e5else af ISO\/TR 18811\u2019s rolle hj\u00e6lper kosmetikm\u00e6rker med at fortolke laboratorierapporter korrekt og udarbejde testprogrammer, der b\u00e5de er videnskabeligt underbyggede og i overensstemmelse med de europ\u00e6iske lovgivningsm\u00e6ssige krav.<\/p>\n

Hvad er ISO\/TR 18811?<\/h2>\n

ISO\/TR 18811:2018<\/strong>, Kosmetiske midler \u2014 Retningslinjer for stabilitetspr\u00f8vning af kosmetiske produkter<\/em>, blev udgivet af Den Internationale Standardiseringsorganisation (ISO) med henblik p\u00e5 at give vejledning i stabilitetsvurdering af kosmetiske produkter.<\/p>\n

Det er vigtigt at bem\u00e6rke, at dette dokument er en teknisk rapport (TR)<\/strong> og ikke en international standard. Denne skelnen er afg\u00f8rende. I mods\u00e6tning til en standard, der fastl\u00e6gger obligatoriske krav eller detaljerede testmetoder, indeholder en teknisk rapport anbefalinger, baggrundsinformation og god videnskabelig praksis. Den hj\u00e6lper producenterne med at forst\u00e5, hvordan stabilitetstest kan planl\u00e6gges, men overlader den endelige teststrategi til den virksomhed, der er ansvarlig for at markedsf\u00f8re produktet. <\/p>\n

Er ISO\/TR 18811 obligatorisk i Den Europ\u00e6iske Union?<\/h2>\n

Nej. Hverken forordning (EF) nr. 1223\/2009<\/strong> eller nogen officielle europ\u00e6iske retningslinjer kr\u00e6ver, at producenterne specifikt skal overholde ISO\/TR 18811. <\/p>\n

Forordningen kr\u00e6ver imidlertid, at kosmetiske produkter er sikre under normale eller rimeligt forudsigelige anvendelsesforhold. P\u00e5visning af produktets stabilitet udg\u00f8r en del af det videnskabelige grundlag, der underbygger denne sikkerhedsvurdering. <\/p>\n

Da ISO\/TR 18811 afspejler internationalt anerkendte videnskabelige principper, bruger mange laboratorier og fagfolk inden for regulering standarden som reference, n\u00e5r de udarbejder stabilitetsunders\u00f8gelser og dokumenterer deres begrundelse.<\/p>\n

Hvad st\u00e5r der egentlig i ISO\/TR 18811?<\/h2>\n

Et af de vigtigste budskaber i ISO\/TR 18811 er, at der ikke findes en universel protokol for stabilitetspr\u00f8vning, der er egnet til alle kosmetiske produkter<\/strong>.<\/p>\n

Rapporten anerkender den enorme mangfoldighed af kosmetiske formuleringer, emballagesystemer, opbevaringsforhold og anvendelsesform\u00e5l. Rapporten konkluderer derfor, at producenterne b\u00f8r udarbejde og begrunde deres egne stabilitetsprotokoller p\u00e5 baggrund af videnskabelige overvejelser i stedet for at f\u00f8lge en enkelt foruddefineret procedure. <\/p>\n

Denne fleksible tilgang er i overensstemmelse med den europ\u00e6iske kosmetiklovgivning, som p\u00e5l\u00e6gger producenten ansvaret for at freml\u00e6gge passende dokumentation for hvert enkelt produkt.<\/p>\n

ISO\/TR 18811 gennemg\u00e5r de vigtigste elementer, der b\u00f8r tages i betragtning ved planl\u00e6gningen af et stabilitetsprogram. Blandt de emner, der behandles, er: <\/p>\n

    \n
  • De videnskabelige principper bag kosmetisk stabilitet<\/li>\n
  • Faktorer, der kan p\u00e5virke produktets stabilitet<\/li>\n
  • Valg af egnede testmetoder<\/li>\n
  • Opbevaringsbetingelser og unders\u00f8gelsesdesign<\/li>\n
  • Vurdering af stabilitetsresultaterne<\/li>\n
  • Dokumentation af konklusioner<\/li>\n<\/ul>\n

    Rapporten gennemg\u00e5r desuden eksisterende videnskabelige kilder og tidligere offentliggjorte retningslinjer og giver dermed producenterne et nyttigt grundlag for at v\u00e6lge passende teststrategier.<\/p>\n

    Hvordan b\u00f8r producenter anvende ISO\/TR 18811?<\/h2>\n

    For de fleste kosmetikvirksomheder b\u00f8r ISO\/TR 18811 snarere betragtes som et referencedokument end som en tjekliste til overholdelse af kravene.<\/p>\n

    Det hj\u00e6lper producenterne med at forst\u00e5, hvorfor stabilitetsunders\u00f8gelsesprogrammerne varierer fra produkt til produkt, og hvorfor laboratorier kan anbefale forskellige unders\u00f8gelsesdesign afh\u00e6ngigt af den formulering, der skal vurderes.<\/p>\n

    I stedet for at sp\u00f8rge, om et produkt er \u00bbtestet i henhold til ISO\/TR 18811\u00ab, er det som regel mere hensigtsm\u00e6ssigt at sp\u00f8rge, om stabilitetsprogrammet er udarbejdet p\u00e5 grundlag af videnskabeligt underbyggede principper, der er i overensstemmelse med standardens anbefalinger.<\/p>\n","protected":false},"excerpt":{"rendered":"

    N\u00e5r man taler om stabilitetstest af kosmetiske produkter, dukker der ofte en reference op i teknisk dokumentation og laboratorieprotokoller: ISO\/TR 18811:2018. Producenter antager ofte, at det er en obligatorisk teststandard, eller at den foreskriver en bestemt laboratorieprocedure. I virkeligheden er ingen af delene tilf\u00e6ldet. ISO\/TR 18811 er en teknisk rapport, der giver videnskabelig vejledning i,…<\/p>\n","protected":false},"author":294,"featured_media":20300,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1964],"tags":[],"class_list":["post-21456","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-laboratorieundersogelser"],"yoast_head":"\nHvad er stabilitetstest i henhold til ISO 18811? - Certified Cosmetics<\/title>\n<meta name=\"description\" content=\"F\u00e5 mere at vide om, hvad ISO\/TR 18811 er, hvordan standarden danner grundlag for stabilitetstest af kosmetiske produkter, og hvorfor den er s\u00e5 udbredt til at dokumentere holdbarhed og overholdelse af EU-lovgivningen.\" \/>\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\/da\/blog\/laboratorieundersogelser\/hvad-er-stabilitetstest-i-henhold-til-iso-18811\/\" \/>\n<meta property=\"og:locale\" content=\"da_DK\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Hvad er stabilitetstest i henhold til ISO 18811?\" \/>\n<meta property=\"og:description\" content=\"F\u00e5 mere at vide om, hvad ISO\/TR 18811 er, hvordan standarden danner grundlag for stabilitetstest af kosmetiske produkter, og hvorfor den er s\u00e5 udbredt til at dokumentere holdbarhed og overholdelse af EU-lovgivningen.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.certifiedcosmetics.com\/da\/blog\/laboratorieundersogelser\/hvad-er-stabilitetstest-i-henhold-til-iso-18811\/\" \/>\n<meta property=\"og:site_name\" content=\"Certified Cosmetics\" \/>\n<meta property=\"article:published_time\" content=\"2026-10-24T08:25:53+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.certifiedcosmetics.com\/wp-content\/uploads\/2026\/07\/isotr-18811.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=\"Skrevet af\" \/>\n\t<meta name=\"twitter:data1\" content=\"Angela\" \/>\n\t<meta name=\"twitter:label2\" content=\"Estimeret l\u00e6setid\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minutter\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.certifiedcosmetics.com\\\/da\\\/blog\\\/laboratorieundersogelser\\\/hvad-er-stabilitetstest-i-henhold-til-iso-18811\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.certifiedcosmetics.com\\\/da\\\/blog\\\/laboratorieundersogelser\\\/hvad-er-stabilitetstest-i-henhold-til-iso-18811\\\/\"},\"author\":{\"name\":\"Angela\",\"@id\":\"https:\\\/\\\/www.certifiedcosmetics.com\\\/da\\\/#\\\/schema\\\/person\\\/2620f9d56cb0c867784edb68de06746c\"},\"headline\":\"Hvad er stabilitetstest i henhold til ISO 18811?\",\"datePublished\":\"2026-10-24T08:25:53+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.certifiedcosmetics.com\\\/da\\\/blog\\\/laboratorieundersogelser\\\/hvad-er-stabilitetstest-i-henhold-til-iso-18811\\\/\"},\"wordCount\":620,\"publisher\":{\"@id\":\"https:\\\/\\\/www.certifiedcosmetics.com\\\/da\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/www.certifiedcosmetics.com\\\/da\\\/blog\\\/laboratorieundersogelser\\\/hvad-er-stabilitetstest-i-henhold-til-iso-18811\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.certifiedcosmetics.com\\\/wp-content\\\/uploads\\\/2026\\\/07\\\/isotr-18811.jpg\",\"articleSection\":[\"Laboratorieunders\u00f8gelser\"],\"inLanguage\":\"da-DK\",\"copyrightYear\":\"2026\",\"copyrightHolder\":{\"@id\":\"https:\\\/\\\/www.certifiedcosmetics.com\\\/#organization\"}},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.certifiedcosmetics.com\\\/da\\\/blog\\\/laboratorieundersogelser\\\/hvad-er-stabilitetstest-i-henhold-til-iso-18811\\\/\",\"url\":\"https:\\\/\\\/www.certifiedcosmetics.com\\\/da\\\/blog\\\/laboratorieundersogelser\\\/hvad-er-stabilitetstest-i-henhold-til-iso-18811\\\/\",\"name\":\"Hvad er stabilitetstest i henhold til ISO 18811? 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