{"id":238821,"date":"2025-11-04T10:15:40","date_gmt":"2025-11-04T09:15:40","guid":{"rendered":"https:\/\/het-filter.de\/focus-on-nitrosamines-containment-and-filter-solutions-for-maximum-pharmaceutical-safety\/"},"modified":"2025-11-04T10:21:43","modified_gmt":"2025-11-04T09:21:43","slug":"focus-on-nitrosamines-containment-and-filter-solutions-for-maximum-pharmaceutical-safety","status":"publish","type":"post","link":"https:\/\/het-filter.de\/en\/focus-on-nitrosamines-containment-and-filter-solutions-for-maximum-pharmaceutical-safety\/","title":{"rendered":"Focus on nitrosamines: containment and filter solutions for maximum pharmaceutical safety"},"content":{"rendered":"\n<p>Nitrosamines have been a key quality and safety issue in the pharmaceutical industry for several years. The discovery of nitrosamine-containing impurities in active ingredients and medicines has led to stricter regulatory requirements worldwide. Pharmaceutical manufacturers must now prove that they are aware of, control and minimize nitrosamine risks throughout the entire manufacturing process. An important component of this is <g id=\"gid_0\"><a href=\"https:\/\/het-filter.de\/en\/glossar\/containment-in-der-pharmaindustrie\/\" target=\"_self\" title=\"Containment in der Pharmaindustrie: Schutz f\u00fcr Mensch, Produkt und Umwelt Containment in der Pharmaindustrie umfasst alle Ma\u00dfnahmen und Systeme, die verhindern, dass Wirkstoffe, Zwischenprodukte oder Endprodukte w\u00e4hrend der Herstellung, Verarbeitung oder Verpackung in die Umgebung freigesetzt werden. Ziel ist es, Mitarbeiter, Produkte und die Umwelt vor Kontamination oder Exposition gegen\u00fcber potenziell gef\u00e4hrlichen Substanzen zu sch\u00fctzen.\u2026\" class=\"encyclopedia\">containment<\/a> and air filtration systems<\/g> that create stable, clean and reproducible process conditions. This is because the formation and unintentional introduction of nitrosamine-forming substances can only be effectively prevented with cleanly controlled processes.    <\/p>\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<h5 class=\"wp-block-heading\" id=\"h-nitrosamine-eine-herausforderung-fur-die-gesamte-wertschopfungskette\"><strong>Nitrosamines: a challenge for the entire value chain<\/strong><\/h5>\n\n<p>Nitrosamines are formed when amines react with nitrosating reagents such as nitrite \u2013 and can occur as by-products or degradation products in pharmaceutical production processes. Typical causes are chemical reactions, raw material impurities, cleaning residues or cross-contamination between process steps. <\/p>\n\n<p>For the industry, this means: risk assessments, optimized synthesis routes, precise raw material control, analytical monitoring \u2013 and <strong>a controlled production environment<\/strong> that prevents accidental contact of potential precursors.<\/p>\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1024\" height=\"634\" data-src=\"https:\/\/het-filter.de\/wp-content\/uploads\/2025\/11\/Nitrosamine.png\" alt=\"Nitrosamines in the pharmaceutical industry\" class=\"wp-image-238797 lazyload\" data-srcset=\"https:\/\/het-filter.de\/wp-content\/uploads\/2025\/11\/Nitrosamine.png 1024w, https:\/\/het-filter.de\/wp-content\/uploads\/2025\/11\/Nitrosamine-980x607.png 980w, https:\/\/het-filter.de\/wp-content\/uploads\/2025\/11\/Nitrosamine-480x297.png 480w\" data-sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1024px, 100vw\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 1024px; --smush-placeholder-aspect-ratio: 1024\/634;\" \/><\/figure>\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<h5 class=\"wp-block-heading\" id=\"h-die-rolle-von-containment-systemen\"><strong>The role of containment systems<\/strong><\/h5>\n\n<p><a href=\"https:\/\/het-filter.de\/en\/glossar\/containment-in-der-pharmaindustrie\/\" target=\"_self\" title=\"Containment in der Pharmaindustrie: Schutz f\u00fcr Mensch, Produkt und Umwelt Containment in der Pharmaindustrie umfasst alle Ma\u00dfnahmen und Systeme, die verhindern, dass Wirkstoffe, Zwischenprodukte oder Endprodukte w\u00e4hrend der Herstellung, Verarbeitung oder Verpackung in die Umgebung freigesetzt werden. Ziel ist es, Mitarbeiter, Produkte und die Umwelt vor Kontamination oder Exposition gegen\u00fcber potenziell gef\u00e4hrlichen Substanzen zu sch\u00fctzen.\u2026\" class=\"encyclopedia\">Containment<\/a> technologies such as<strong> RABS systems<\/strong> ensure that materials and air flows are controlled, processes are sealed off and cross-contamination is prevented. Unlike classic <a href=\"https:\/\/het-filter.de\/en\/glossar\/containment-in-der-pharmaindustrie\/\" target=\"_self\" title=\"Containment in der Pharmaindustrie: Schutz f\u00fcr Mensch, Produkt und Umwelt Containment in der Pharmaindustrie umfasst alle Ma\u00dfnahmen und Systeme, die verhindern, dass Wirkstoffe, Zwischenprodukte oder Endprodukte w\u00e4hrend der Herstellung, Verarbeitung oder Verpackung in die Umgebung freigesetzt werden. Ziel ist es, Mitarbeiter, Produkte und die Umwelt vor Kontamination oder Exposition gegen\u00fcber potenziell gef\u00e4hrlichen Substanzen zu sch\u00fctzen.\u2026\" class=\"encyclopedia\">containment<\/a> scenarios, the focus with nitrosamines is not on protecting operating personnel from highly potent substances, but on <strong>product safety and process integrity<\/strong>. <\/p>\n\n<p>Suitable <a href=\"https:\/\/het-filter.de\/en\/glossar\/containment-in-der-pharmaindustrie\/\" target=\"_self\" title=\"Containment in der Pharmaindustrie: Schutz f\u00fcr Mensch, Produkt und Umwelt Containment in der Pharmaindustrie umfasst alle Ma\u00dfnahmen und Systeme, die verhindern, dass Wirkstoffe, Zwischenprodukte oder Endprodukte w\u00e4hrend der Herstellung, Verarbeitung oder Verpackung in die Umgebung freigesetzt werden. Ziel ist es, Mitarbeiter, Produkte und die Umwelt vor Kontamination oder Exposition gegen\u00fcber potenziell gef\u00e4hrlichen Substanzen zu sch\u00fctzen.\u2026\" class=\"encyclopedia\">containment<\/a> systems make a decisive contribution here:<\/p>\n\n<ul class=\"wp-block-list\">\n<li>Controlled material and product flows<\/li>\n\n\n\n<li>Clearly defined production and cleaning zones<\/li>\n\n\n\n<li>Safe CIP\/WIP processes without nitrite or amine-containing residues<\/li>\n\n\n\n<li>Reproducible ambient conditions (particles, temperature, humidity)<\/li>\n\n\n\n<li>Verification in accordance with GMP, EMA and FDA standards<\/li>\n<\/ul>\n\n<p>This not only prevents the unwanted formation of nitrosamines, but also reduces the risk of nitrosamine precursors accidentally entering critical process steps.<\/p>\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"1024\" height=\"634\" data-src=\"https:\/\/het-filter.de\/wp-content\/uploads\/2025\/11\/13.23153-1024x634.webp\" alt=\"Nitrosamines in the pharmaceutical industry\" class=\"wp-image-238809 lazyload\" data-srcset=\"https:\/\/het-filter.de\/wp-content\/uploads\/2025\/11\/13.23153-980x607.webp 980w, https:\/\/het-filter.de\/wp-content\/uploads\/2025\/11\/13.23153-480x297.webp 480w\" data-sizes=\"(min-width: 0px) and (max-width: 480px) 480px, (min-width: 481px) and (max-width: 980px) 980px, (min-width: 981px) 1024px, 100vw\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 1024px; --smush-placeholder-aspect-ratio: 1024\/634;\" \/><\/figure>\n\n<h5 class=\"wp-block-heading\" id=\"h-het-filtertechnologie-sicherheit-durch-zweistufige-hepa-filtration\"><strong>HET filter technology: Safety through two-stage HEPA filtration<\/strong><\/h5>\n\n<p>In addition to closed <a href=\"https:\/\/het-filter.de\/en\/glossar\/containment-in-der-pharmaindustrie\/\" target=\"_self\" title=\"Containment in der Pharmaindustrie: Schutz f\u00fcr Mensch, Produkt und Umwelt Containment in der Pharmaindustrie umfasst alle Ma\u00dfnahmen und Systeme, die verhindern, dass Wirkstoffe, Zwischenprodukte oder Endprodukte w\u00e4hrend der Herstellung, Verarbeitung oder Verpackung in die Umgebung freigesetzt werden. Ziel ist es, Mitarbeiter, Produkte und die Umwelt vor Kontamination oder Exposition gegen\u00fcber potenziell gef\u00e4hrlichen Substanzen zu sch\u00fctzen.\u2026\" class=\"encyclopedia\">containment<\/a> solutions, the <strong><a href=\"https:\/\/het-filter.de\/en\/glossar\/het\/\" target=\"_self\" title=\"\" class=\"encyclopedia\">HET<\/a> exhaust air and recirculating air filter systems<\/strong> also make a significant contribution to nitrosamine control. The combination of innovative extraction and filtration concepts and double HEPA redundancy ensures: <\/p>\n\n<ul class=\"wp-block-list\">\n<li>Safe discharge of potentially contaminated process air<\/li>\n\n\n\n<li>Reliable filtration up to OEB-6 protection level<\/li>\n\n\n\n<li>Validation and GMP-compliant documentation<\/li>\n\n\n\n<li>Technical cleanliness thanks to hygienic design and stainless steel components<\/li>\n\n\n\n<li>Maximum operational reliability thanks to pressure monitoring and filter integrity tests<\/li>\n<\/ul>\n\n<p>This creates a stable, clean process space in which microchemical side reactions and contamination are minimized.<\/p>\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<h5 class=\"wp-block-heading\" id=\"h-saubere-prozesse-sichere-produkte-und-vertrauen-in-der-lieferkette\"><strong>Clean processes, safe products \u2013 and trust in the supply chain<\/strong><\/h5>\n\n<p>Nitrosamine risk analysis and process control are not one-off projects, but an essential part of modern pharmaceutical quality. With efficient <a href=\"https:\/\/het-filter.de\/en\/glossar\/containment-in-der-pharmaindustrie\/\" target=\"_self\" title=\"Containment in der Pharmaindustrie: Schutz f\u00fcr Mensch, Produkt und Umwelt Containment in der Pharmaindustrie umfasst alle Ma\u00dfnahmen und Systeme, die verhindern, dass Wirkstoffe, Zwischenprodukte oder Endprodukte w\u00e4hrend der Herstellung, Verarbeitung oder Verpackung in die Umgebung freigesetzt werden. Ziel ist es, Mitarbeiter, Produkte und die Umwelt vor Kontamination oder Exposition gegen\u00fcber potenziell gef\u00e4hrlichen Substanzen zu sch\u00fctzen.\u2026\" class=\"encyclopedia\">containment<\/a> solutions, robust filter systems and validated airflow concepts, <a href=\"https:\/\/het-filter.de\/en\/glossar\/het\/\" target=\"_self\" title=\"\" class=\"encyclopedia\">HET<\/a> Filter supports the pharmaceutical industry in meeting regulatory requirements and ensuring maximum product safety. <\/p>\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/het-filter.de\/en\/products\/\">To our containment and filter systems<\/a><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Nitrosamines have been a key quality and safety issue in the pharmaceutical industry for several years. The discovery of nitrosamine-containing impurities in active ingredients and medicines has led to stricter regulatory requirements worldwide. Pharmaceutical manufacturers must now prove that they are aware of, control and minimize nitrosamine risks throughout the entire manufacturing process. An important [&hellip;]<\/p>\n","protected":false},"author":8,"featured_media":238791,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[106],"tags":[],"class_list":["post-238821","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-pharmaceutical-technology"],"_links":{"self":[{"href":"https:\/\/het-filter.de\/en\/wp-json\/wp\/v2\/posts\/238821","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/het-filter.de\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/het-filter.de\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/het-filter.de\/en\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/het-filter.de\/en\/wp-json\/wp\/v2\/comments?post=238821"}],"version-history":[{"count":1,"href":"https:\/\/het-filter.de\/en\/wp-json\/wp\/v2\/posts\/238821\/revisions"}],"predecessor-version":[{"id":238822,"href":"https:\/\/het-filter.de\/en\/wp-json\/wp\/v2\/posts\/238821\/revisions\/238822"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/het-filter.de\/en\/wp-json\/wp\/v2\/media\/238791"}],"wp:attachment":[{"href":"https:\/\/het-filter.de\/en\/wp-json\/wp\/v2\/media?parent=238821"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/het-filter.de\/en\/wp-json\/wp\/v2\/categories?post=238821"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/het-filter.de\/en\/wp-json\/wp\/v2\/tags?post=238821"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}