{"id":8804,"date":"2024-10-03T04:33:08","date_gmt":"2024-10-03T04:33:08","guid":{"rendered":"https:\/\/pfanstiehl.com\/solutions\/complex-chemistry-solutions-copy\/"},"modified":"2024-10-11T04:57:05","modified_gmt":"2024-10-11T04:57:05","slug":"low-metals-excipients-gmp","status":"publish","type":"solutions","link":"https:\/\/pfanstiehl.com\/en\/solutions\/low-metals-excipients-gmp\/","title":{"rendered":"Low Metals Excipients"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"8804\" class=\"elementor elementor-8804\" data-elementor-post-type=\"solutions\">\n\t\t\t\t<div class=\"elementor-element elementor-element-47c57ccb e-flex e-con-boxed e-con e-parent\" data-id=\"47c57ccb\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-74be739a e-flex e-con-boxed e-con e-child\" data-id=\"74be739a\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-61d9515c elementor-widget elementor-widget-heading\" data-id=\"61d9515c\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.23.0 - 05-08-2024 *\/\n.elementor-heading-title{padding:0;margin:0;line-height:1}.elementor-widget-heading .elementor-heading-title[class*=elementor-size-]>a{color:inherit;font-size:inherit;line-height:inherit}.elementor-widget-heading .elementor-heading-title.elementor-size-small{font-size:15px}.elementor-widget-heading .elementor-heading-title.elementor-size-medium{font-size:19px}.elementor-widget-heading .elementor-heading-title.elementor-size-large{font-size:29px}.elementor-widget-heading .elementor-heading-title.elementor-size-xl{font-size:39px}.elementor-widget-heading .elementor-heading-title.elementor-size-xxl{font-size:59px}<\/style><h1 class=\"elementor-heading-title elementor-size-default\">The Critical Importance of Using Cell Culture Ingredients and cGMP Parenteral Excipients with the Lowest Elemental Impurities<\/h1>\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-2e42849a e-flex e-con-boxed e-con e-child\" data-id=\"2e42849a\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1480b180 elementor-widget elementor-widget-image\" data-id=\"1480b180\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.23.0 - 05-08-2024 *\/\n.elementor-widget-image{text-align:center}.elementor-widget-image a{display:inline-block}.elementor-widget-image a img[src$=\".svg\"]{width:48px}.elementor-widget-image img{vertical-align:middle;display:inline-block}<\/style>\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"477\" src=\"https:\/\/pfanstiehl.com\/wp-content\/uploads\/2024\/10\/AdobeStock_880946019-1024x610.webp\" class=\"attachment-large size-large wp-image-8852\" alt=\"Low Metals Excipients with very low elemental impurities\" srcset=\"https:\/\/pfanstiehl.com\/wp-content\/uploads\/2024\/10\/AdobeStock_880946019-1024x610.webp 1024w, https:\/\/pfanstiehl.com\/wp-content\/uploads\/2024\/10\/AdobeStock_880946019-300x179.webp 300w, https:\/\/pfanstiehl.com\/wp-content\/uploads\/2024\/10\/AdobeStock_880946019-768x457.webp 768w, https:\/\/pfanstiehl.com\/wp-content\/uploads\/2024\/10\/AdobeStock_880946019-1536x915.webp 1536w, https:\/\/pfanstiehl.com\/wp-content\/uploads\/2024\/10\/AdobeStock_880946019-2048x1220.webp 2048w, https:\/\/pfanstiehl.com\/wp-content\/uploads\/2024\/10\/AdobeStock_880946019-600x357.webp 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\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\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-4761d847 e-flex e-con-boxed e-con e-parent\" data-id=\"4761d847\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-40ed537b elementor-widget elementor-widget-text-editor\" data-id=\"40ed537b\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t<style>\/*! elementor - v3.23.0 - 05-08-2024 *\/\n.elementor-widget-text-editor.elementor-drop-cap-view-stacked .elementor-drop-cap{background-color:#69727d;color:#fff}.elementor-widget-text-editor.elementor-drop-cap-view-framed .elementor-drop-cap{color:#69727d;border:3px solid;background-color:transparent}.elementor-widget-text-editor:not(.elementor-drop-cap-view-default) .elementor-drop-cap{margin-top:8px}.elementor-widget-text-editor:not(.elementor-drop-cap-view-default) .elementor-drop-cap-letter{width:1em;height:1em}.elementor-widget-text-editor .elementor-drop-cap{float:left;text-align:center;line-height:1;font-size:50px}.elementor-widget-text-editor .elementor-drop-cap-letter{display:inline-block}<\/style>\t\t\t\t<p>In the production of therapeutic biologics and advanced pharmaceuticals, ensuring the highest level of purity is essential. One of the most significant challenges in biologic manufacturing is managing elemental impurities, such as trace metals and other non-essential elements. These impurities can cause adverse effects during upstream cell culture processes and in the final formulation of parenteral injectable drugs. Strict regulatory guidelines, such as ICH Q3D, govern the acceptable levels of elemental impurities, making their control crucial for product safety and efficacy.<\/p><p>\u00a0<\/p><p>Pfanstiehl addresses this challenge by utilizing proprietary processes that significantly reduce elemental impurities, often to single-digit parts per billion (ppb) levels &#8211; 100 to 1000 times less than the current industry standards. This exceptional level of purity helps mitigate the risks associated with elemental impurities, ensuring high-quality therapeutic biologics that meet stringent regulatory requirements.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1a76f76c elementor-widget elementor-widget-text-editor\" data-id=\"1a76f76c\" data-element_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<h3>Risks of Elemental Impurities in Cell Culture and Upstream Processes<\/h3><p>In therapeutic biologics, cell culture systems are used to produce complex proteins. The presence of even trace amounts of elemental impurities can disrupt the delicate balance required for optimal protein production. Pfanstiehl\u2019s proprietary processes ensure that cell culture ingredients contain drastically reduced levels of these impurities, which leads to several critical benefits.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cb6e00c elementor-widget elementor-widget-text-editor\" data-id=\"cb6e00c\" data-element_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<h4>a) Mitigation of Cellular Toxicity<\/h4>\nElemental impurities, such as lead, mercury, cadmium, and arsenic, are highly toxic to cells, even at very low concentrations. Toxicity from these impurities can lead to reduced cell viability and impaired protein production. Pfanstiehl\u2019s ability to reduce elemental impurities to levels often measured in single-digit ppb helps minimize this toxicity, resulting in healthier cell cultures and more robust protein yields.\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ce2aa29 elementor-widget elementor-widget-text-editor\" data-id=\"ce2aa29\" data-element_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<h4>b) Prevention of Enzyme Inhibition<\/h4><p>Enzymatic reactions are essential in biologic production, facilitating protein synthesis and necessary post-translational modifications. Elemental impurities, such as copper and zinc, can inhibit enzymes by binding to their active sites or altering their structures. By lowering these impurities to levels far below industry standards, Pfanstiehl helps maintain enzymatic function, leading to improved protein synthesis and post-translational fidelity, such as glycosylation, which is crucial for the efficacy of therapeutic proteins.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-01d5a3f elementor-widget elementor-widget-text-editor\" data-id=\"01d5a3f\" data-element_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<h4>c) Disruption of Glycosylation Patterns<\/h4><p>Proper glycosylation is vital for the stability, efficacy, and biological activity of therapeutic proteins. Trace metals, such as zinc and copper, can interfere with the enzymes responsible for adding carbohydrate groups to proteins, causing disruptions in the glycosylation process. These disruptions can result in altered glycosylation patterns, leading to proteins that are improperly folded, less stable, and potentially more immunogenic. This can severely impact the therapeutic efficacy of biologics. By using cell culture ingredients with ultra-low levels of elemental impurities, Pfanstiehl ensures that glycosylation patterns remain consistent and correct, contributing to the production of high-quality, effective biologics.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7b79943 elementor-widget elementor-widget-text-editor\" data-id=\"7b79943\" data-element_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<h4>d) Reduction of Protein Aggregation<\/h4><p>Elemental impurities can also contribute to protein misfolding and aggregation, which compromises the overall quality of the biologic. Protein aggregation is particularly concerning because it can lead to lower yields of functional proteins and increase the risk of immunogenicity. Pfanstiehl\u2019s ingredients, with exceptionally low levels of impurities, minimize the risk of aggregation, ensuring higher yields of biologically active, properly folded proteins.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-15b75d0 elementor-widget elementor-widget-text-editor\" data-id=\"15b75d0\" data-element_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<h3>Importance of cGMP Parenteral Excipients with the Lowest Elemental Impurities<\/h3><p>In parenteral biologics, the final formulation is directly administered to patients, making the purity of excipients critical to the safety and efficacy of the drug. Even minimal elemental impurities can degrade therapeutic proteins, increase the risk of adverse immune reactions, or reduce drug stability. Pfanstiehl\u2019s proprietary processes ensure that cGMP parenteral excipients contain elemental impurities at levels far below industry norms, which has a significant impact on drug safety and performance.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-69d3c4d elementor-widget elementor-widget-text-editor\" data-id=\"69d3c4d\" data-element_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<h4>a) Enhanced Drug Stability<\/h4><p>Elemental impurities, particularly metals such as iron, can catalyze oxidation reactions that degrade proteins. This degradation reduces the drug&#8217;s stability, efficacy, and shelf life. Pfanstiehl\u2019s excipients, which achieve single-digit ppb impurity levels, minimize the potential for these catalytic reactions, ensuring a more stable and longer-lasting therapeutic product.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5226cf4 elementor-widget elementor-widget-text-editor\" data-id=\"5226cf4\" data-element_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<h4>b) Reduced Risk of Immunogenicity<\/h4><p>When proteins degrade or aggregate due to elemental impurities, they can trigger immune responses in patients. Immunogenicity is a major concern in biologic drugs, as it can reduce efficacy and provoke adverse immune reactions, including the development of anti-drug antibodies (ADAs). By reducing impurities to levels 100 to 1000 times lower than current industry standards, Pfanstiehl\u2019s excipients significantly lower the risk of immunogenicity, contributing to a safer, more effective therapeutic product.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-34c2abe elementor-widget elementor-widget-text-editor\" data-id=\"34c2abe\" data-element_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<h4>c) Improved Patient Safety<\/h4><p>Elemental impurities such as lead, mercury, and arsenic are highly toxic when introduced into the bloodstream, even in trace amounts. Pfanstiehl\u2019s proprietary processes ensure that their excipients contain minimal toxic elements, greatly enhancing patient safety by preventing systemic toxicity, organ damage, and other adverse effects associated with these contaminants.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0dd23fc elementor-widget elementor-widget-text-editor\" data-id=\"0dd23fc\" data-element_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<h4>d) Regulatory Compliance<\/h4>\nPfanstiehl\u2019s excipients not only meet but often exceed regulatory guidelines, including the ICH Q3D standards for elemental impurities. Achieving impurity levels far below industry norms ensures that manufacturers can comply with global regulatory requirements more easily and confidently, avoiding costly delays, recalls, or rejections by regulatory agencies.\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-a34fcac e-flex e-con-boxed e-con e-parent\" data-id=\"a34fcac\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-29022c3 elementor-widget elementor-widget-text-editor\" data-id=\"29022c3\" data-element_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<h3>Pfanstiehl\u2019s Proprietary Process for Low Elemental Impurities: Single-Digit ppb<\/h3><p>Pfanstiehl\u2019s industry-leading, proprietary processes allow us to produce cell culture ingredients and cGMP parenteral excipients with exceptionally low levels of elemental impurities. By reducing impurities to single-digit ppb level -100 to 1000 times lower than traditional industry standards &#8211; Pfanstiehl\u2019s products provide a new benchmark for purity in therapeutic biologic production. These ultralow levels of impurities bring a host of critical advantages:<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a03233a elementor-widget elementor-widget-text-editor\" data-id=\"a03233a\" data-element_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<ul><li><strong>Higher Protein Yields:<\/strong> Lower impurities in cell culture ingredients lead to healthier cells, reduced oxidative stress, and higher yields of biologically active proteins.<\/li><li><strong>Improved Consistency and Quality:<\/strong> The reduction of elemental impurities ensures more consistent product quality, reducing batch-to-batch variability and ensuring higher levels of regulatory compliance.<\/li><li><strong>Minimized Risks in Final Formulation:<\/strong> By using excipients with minimal impurities, manufacturers reduce the likelihood of protein degradation, aggregation, or immunogenicity in the final drug product, improving overall therapeutic efficacy and safety.<\/li><\/ul>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-119b867 elementor-widget elementor-widget-text-editor\" data-id=\"119b867\" data-element_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<p><strong>Pfanstiehl<\/strong> knows that elemental impurities are a serious concern in both upstream cell culture processes and final formulations of parenteral biologics. Even trace levels of metals and other elements can significantly impact protein yields, drug stability, patient safety, and regulatory compliance. Pfanstiehl\u2019s proprietary processes, which reduce elemental impurities to single-digit ppb levels, provide a critical solution to these challenges.<\/p><p>\u00a0<\/p><p>By offering cell culture ingredients, APIs, and cGMP parenteral excipients with impurity levels 100 to 1000 times lower than current industry standards, Pfanstiehl helps manufacturers produce safer, more effective biologics, while also ensuring compliance with the most stringent regulatory standards.<\/p>\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-7d2a12d7 e-flex e-con-boxed e-con e-parent\" data-id=\"7d2a12d7\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1f66e08e elementor-widget elementor-widget-button\" data-id=\"1f66e08e\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/pfanstiehl.com\/contact-us\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Contact Us<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-8ae18bb e-con-full right_fixed_btn e-flex e-con e-parent\" data-id=\"8ae18bb\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5dacb54 fixed_desktop_btn elementor-widget elementor-widget-button\" data-id=\"5dacb54\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/pfanstiehl.com\/contact-us\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Contact Us<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a1deb6e fixed_mobile_btn elementor-widget elementor-widget-button\" data-id=\"a1deb6e\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/pfanstiehl.com\/contact-us\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-far-envelope\" viewBox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M464 64H48C21.49 64 0 85.49 0 112v288c0 26.51 21.49 48 48 48h416c26.51 0 48-21.49 48-48V112c0-26.51-21.49-48-48-48zm0 48v40.805c-22.422 18.259-58.168 46.651-134.587 106.49-16.841 13.247-50.201 45.072-73.413 44.701-23.208.375-56.579-31.459-73.413-44.701C106.18 199.465 70.425 171.067 48 152.805V112h416zM48 400V214.398c22.914 18.251 55.409 43.862 104.938 82.646 21.857 17.205 60.134 55.186 103.062 54.955 42.717.231 80.509-37.199 103.053-54.947 49.528-38.783 82.032-64.401 104.947-82.653V400H48z\"><\/path><\/svg>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"featured_media":0,"menu_order":0,"template":"elementor_header_footer","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_uf_show_specific_survey":0,"_uf_disable_surveys":false},"class_list":["post-8804","solutions","type-solutions","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Low Metals Excipients GMP for the lowest elemental impurities - Pfanstiehl<\/title>\n<meta name=\"description\" content=\"Low Metals Excipients GMP are essential for safety and stability of biologics. 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