{"id":3369,"date":"2025-08-27T09:32:41","date_gmt":"2025-08-27T09:32:41","guid":{"rendered":"https:\/\/nano-test.de\/?p=3369"},"modified":"2025-08-27T09:37:37","modified_gmt":"2025-08-27T09:37:37","slug":"stabilitatstests-in-kosmetischen-produkten-vorschriften-und-bedeutung-fur-hersteller","status":"publish","type":"post","link":"https:\/\/nano-test.de\/en\/2025\/08\/27\/stabilitatstests-in-kosmetischen-produkten-vorschriften-und-bedeutung-fur-hersteller\/","title":{"rendered":"Stability Tests in Cosmetic Products: Regulations and Importance for Manufacturers"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"3369\" class=\"elementor elementor-3369\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-7d71327b ts-col-stretched-none ts-bg-color-over-image elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"7d71327b\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-62a27f73 ts-bg-color-over-image\" data-id=\"62a27f73\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-236dc40b elementor-widget elementor-widget-text-editor\" data-id=\"236dc40b\" data-element_type=\"widget\" data-e-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<h1><span style=\"color: #000000;\">What is a stability test for cosmetic products?<\/span><\/h1><p><span style=\"color: #000000;\">Simply put, it is a scientific control phase that ensures cosmetic and body care products reach the consumer unchanged, safe and effective. For cosmetic products, it must be checked whether their physical, chemical, microbiological and sensory properties remain unchanged during the specified shelf life.<\/span><\/p><p><span style=\"color: #000000;\"><img fetchpriority=\"high\" decoding=\"async\" class=\"size-medium wp-image-3372 alignleft\" src=\"https:\/\/nano-test.de\/wp-content\/uploads\/2025\/08\/Kosmetikprodukten-Stabilitatstest-min-300x300.jpg\" alt=\"\" width=\"300\" height=\"300\" srcset=\"https:\/\/nano-test.de\/wp-content\/uploads\/2025\/08\/Kosmetikprodukten-Stabilitatstest-min-300x300.jpg 300w, https:\/\/nano-test.de\/wp-content\/uploads\/2025\/08\/Kosmetikprodukten-Stabilitatstest-min-150x150.jpg 150w, https:\/\/nano-test.de\/wp-content\/uploads\/2025\/08\/Kosmetikprodukten-Stabilitatstest-min.jpg 360w\" sizes=\"(max-width: 300px) 100vw, 300px\">Das Logo, das wir auf Kosmetikprodukten sehen, gibt im Allgemeinen die Haltbarkeit nach dem \u00d6ffnen der Verpackung an. Mit Hilfe von Analyse- und Testmethoden k\u00f6nnen wir die Haltbarkeit w\u00e4hrend der festgelegten Haltbarkeitsdauer durch \u201e<a href=\"https:\/\/nano-test.de\/en\/research\/stabilitatstest\/\">Stress tests<\/a>\u201d gew\u00e4hrleisten.<\/span><\/p><p><span style=\"color: #000000;\">As part of the stability tests, analyzes of many parameters such as appearance, smell, pH value, viscosity and microbiological stress are carried out in accordance with the relevant regulations and standards. A general assessment can be made on the basis of the results achieved.<\/span><span style=\"color: #000000;\">The work carried out is generally carried out under the headings \"Real-time Stability Tests\" and \"Accelerated Stability Tests\".<\/span><\/p><h2><span style=\"color: #000000;\">Why Are Stability Tests Required?<\/span><\/h2><p><span style=\"color: #000000;\">The consumer can only judge a cosmetic or personal care product based on its optical properties. However, the manufacturer and the supervisory and regulatory authorities must keep an eye on the health of the consumers and do not ignore investigations in this regard. Stability tests are also important when there are no visually recognizable problems to determine the quality, safety and effectiveness of the products.<\/span><\/p><p><span style=\"color: #000000;\">From the point of view of the manufacturers, the manufacturers require stability data from the manufacturer's point of view within the framework of the regulations of the European Union (EU) and Germany. These are important test procedures with regard to the reliability of the brand and compliance with legal regulations.<\/span><\/p><h3><span style=\"color: #000000;\">Relevant regulations in Europe and Germany<\/span><\/h3><p><span style=\"color: #000000;\">Stability tests for reliable and high-quality cosmetic products must be carried out in Europe and Germany in accordance with certain regulations and regulations:<\/span><\/p><ul><li><span style=\"color: #000000;\"><a href=\"https:\/\/eur-lex.europa.eu\/legal-content\/de\/ALL\/?uri=CELEX%3A32009R1223\">EU-Verordnung (EG) Nr. 1223\/2009<\/a> \u2013 Hauptrahmen f\u00fcr die Sicherheit von Kosmetikprodukten in der Europ\u00e4ischen Union.<\/span><\/li><li><span style=\"color: #000000;\">Checks by the Federal Office for Consumer Protection and Food Safety (BVL) and the responsible authorities in Germany.<\/span><\/li><li><span style=\"color: #000000;\">Mandatory stability test reports in the Product Information Sheet (PIF).<\/span><\/li><\/ul><p><img decoding=\"async\" class=\" wp-image-3373 aligncenter\" src=\"https:\/\/nano-test.de\/wp-content\/uploads\/2025\/08\/Wie-werden-Stabilitatsprufungen-durchgefuhrt-300x180.png\" alt=\"\" width=\"601\" height=\"361\" srcset=\"https:\/\/nano-test.de\/wp-content\/uploads\/2025\/08\/Wie-werden-Stabilitatsprufungen-durchgefuhrt-300x180.png 300w, https:\/\/nano-test.de\/wp-content\/uploads\/2025\/08\/Wie-werden-Stabilitatsprufungen-durchgefuhrt.png 750w\" sizes=\"(max-width: 601px) 100vw, 601px\"><\/p><h3><span style=\"color: #000000;\">How are stability tests carried out?<\/span><\/h3><p><span style=\"color: #000000;\">Stabilit\u00e4tspr\u00fcfungen f\u00fcr <a href=\"https:\/\/nano-test.de\/en\/service\/kosmetik\/\">Kosmetik- und K\u00f6rperpflegeprodukte<\/a>, die im Allgemeinen je nach Art und erwarteter Verwendungsdauer von Cremes, Shampoos, Make-up-Produkten usw. durchgef\u00fchrt werden, bestehen kurz gesagt aus folgenden Teilen.<\/span><\/p><ul><li><span style=\"color: #000000;\">Sampling procedures and testing times.<\/span><\/li><li><span style=\"color: #000000;\">Use of temperature and humidity chambers in accelerated tests.<\/span><\/li><li><span style=\"color: #000000;\">Example of a test plan: ratings after 3, 6, 9 and 12 months<\/span><\/li><\/ul><h3><span style=\"color: #000000;\">Frequently Asked Questions from Manufacturers<\/span><\/h3><ol><li><strong><span style=\"color: #000000;\">How long does a stability test last?<\/span><\/strong><\/li><\/ol><p><span style=\"color: #000000;\">As mentioned above, it is possible to perform product-specific stability tests in real time or accelerated. Real-time tests usually take 6 to 12 months, while accelerated stability tests allow for a prognosis of long-term results within a few weeks or months.<\/span><\/p><ol start=\"2\"><li><strong><span style=\"color: #000000;\">For which products is this mandatory?<\/span><\/strong><\/li><\/ol><p><span style=\"color: #000000;\">Stability tests for all cosmetic products are mandatory in accordance with European Union regulations (EC 1223\/2009) and similar regulations. The \"Duration of Use (PAO)\" and the safety assessment are determined by this test.<\/span><\/p><ol start=\"3\"><li><strong><span style=\"color: #000000;\">Are new tests required for small changes to the wording?<\/span><\/strong><\/li><\/ol><p><span style=\"color: #000000;\">Yes, retests are usually required. Because even small changes (conservative content, dye, fragrance, pH regulator, etc.) can affect the stability of the product. Even changing the packaging can affect the results.<\/span><\/p><h3><span style=\"color: #000000;\">The role and expertise of our laboratory<\/span><\/h3><p><span style=\"color: #000000;\">With our stability tests for cosmetic products in Germany, we ensure compliance with national and international standards, regulations and legal requirements. Get to know our modern test devices and climate chambers as well as our suitable technological infrastructure!<\/span><\/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<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Was ist eine Stabilit\u00e4tspr\u00fcfung bei Kosmetikprodukten? Einfach ausgedr\u00fcckt handelt es sich um eine wissenschaftliche Kontrollphase, die sicherstellt, dass Kosmetik- und K\u00f6rperpflegeprodukte unver\u00e4ndert, sicher und wirksam zum Verbraucher gelangen. Bei Kosmetikprodukten muss gepr\u00fcft werden, ob ihre physikalischen, chemischen, mikrobiologischen und sensorischen Eigenschaften w\u00e4hrend der festgelegten Haltbarkeitsdauer unver\u00e4ndert bleiben. Das Logo, das wir auf Kosmetikprodukten sehen, gibt \u2026 <a href=\"https:\/\/nano-test.de\/en\/2025\/08\/27\/stabilitatstests-in-kosmetischen-produkten-vorschriften-und-bedeutung-fur-hersteller\/\" class=\"more-link\" title=\"Continue reading &amp;lt;span class=\" screen-reader-text>Stabilit\u00e4tstests in kosmetischen Produkten: Vorschriften und Bedeutung f\u00fcr Hersteller\u201c&gt;Continue reading <span class=\"screen-reader-text\">Stability Tests in Cosmetic Products: Regulations and Importance for Manufacturers<\/span><\/a><\/p>\n","protected":false},"author":4,"featured_media":3370,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11],"tags":[],"class_list":["post-3369","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-kozmetik-blog"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.8 - 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