CINXE.COM

Nitrosamines Exchange - A knowledge based community for all-things Nitrosamine

<!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8"> <title>Nitrosamines Exchange - A knowledge based community for all-things Nitrosamine</title> <meta name="description" content="Learn, share and discuss All-things Nitrosamines"> <meta name="generator" content="Discourse 3.4.0 - https://github.com/discourse/discourse version 4abee26a32a1bd38ec19dfd9f28074db17ebb33a"> <link rel="icon" type="image/png" href="https://nitrosamines.usp.org/uploads/db7259/optimized/1X/b9906df5ca25f2971af41d68e4430d26e5350374_2_32x32.png"> <link rel="apple-touch-icon" type="image/png" href="https://nitrosamines.usp.org/uploads/db7259/optimized/1X/3a4527a1afa6ecba86c36a386cb333201a8f1124_2_180x180.jpeg"> <meta name="theme-color" media="(prefers-color-scheme: light)" content="#f8f9fa"> <meta name="theme-color" media="(prefers-color-scheme: dark)" content="#f8f9fa"> <meta name="color-scheme" content="light dark"> <meta name="viewport" content="width=device-width, initial-scale=1.0, minimum-scale=1.0, viewport-fit=cover"> <link rel="canonical" href="https://nitrosamines.usp.org/" /> <script type="application/ld+json">{"@context":"http://schema.org","@type":"WebSite","url":"https://nitrosamines.usp.org","name":"Nitrosamines Exchange","potentialAction":{"@type":"SearchAction","target":"https://nitrosamines.usp.org/search?q={search_term_string}","query-input":"required name=search_term_string"}}</script> <link rel="search" type="application/opensearchdescription+xml" href="https://nitrosamines.usp.org/opensearch.xml" title="Nitrosamines Exchange Search"> <link href="/stylesheets/color_definitions_usp-light_18_41_992c74e1c6ebe00f1a4d9d7cc6a7133c56fc1d95.css?__ws=nitrosamines.usp.org" media="all" rel="stylesheet" class="light-scheme"/><link href="/stylesheets/color_definitions_usp-light_18_41_992c74e1c6ebe00f1a4d9d7cc6a7133c56fc1d95.css?__ws=nitrosamines.usp.org" media="(prefers-color-scheme: dark)" rel="stylesheet" class="dark-scheme"/> <link href="/stylesheets/desktop_20d763c097e7c2021bc923b9ea0fb6d4539fd8d1.css?__ws=nitrosamines.usp.org" media="all" rel="stylesheet" data-target="desktop" /> <link href="/stylesheets/chat_20d763c097e7c2021bc923b9ea0fb6d4539fd8d1.css?__ws=nitrosamines.usp.org" media="all" rel="stylesheet" data-target="chat" /> <link href="/stylesheets/checklist_20d763c097e7c2021bc923b9ea0fb6d4539fd8d1.css?__ws=nitrosamines.usp.org" media="all" rel="stylesheet" data-target="checklist" /> <link href="/stylesheets/discourse-adplugin_20d763c097e7c2021bc923b9ea0fb6d4539fd8d1.css?__ws=nitrosamines.usp.org" media="all" rel="stylesheet" data-target="discourse-adplugin" /> <link href="/stylesheets/discourse-akismet_20d763c097e7c2021bc923b9ea0fb6d4539fd8d1.css?__ws=nitrosamines.usp.org" media="all" rel="stylesheet" data-target="discourse-akismet" /> <link href="/stylesheets/discourse-cakeday_20d763c097e7c2021bc923b9ea0fb6d4539fd8d1.css?__ws=nitrosamines.usp.org" media="all" rel="stylesheet" data-target="discourse-cakeday" /> <link href="/stylesheets/discourse-calendar_20d763c097e7c2021bc923b9ea0fb6d4539fd8d1.css?__ws=nitrosamines.usp.org" media="all" rel="stylesheet" data-target="discourse-calendar" /> <link href="/stylesheets/discourse-data-explorer_20d763c097e7c2021bc923b9ea0fb6d4539fd8d1.css?__ws=nitrosamines.usp.org" media="all" rel="stylesheet" data-target="discourse-data-explorer" /> <link href="/stylesheets/discourse-details_20d763c097e7c2021bc923b9ea0fb6d4539fd8d1.css?__ws=nitrosamines.usp.org" media="all" rel="stylesheet" data-target="discourse-details" /> <link href="/stylesheets/discourse-docs_20d763c097e7c2021bc923b9ea0fb6d4539fd8d1.css?__ws=nitrosamines.usp.org" media="all" rel="stylesheet" data-target="discourse-docs" /> <link href="/stylesheets/discourse-lazy-videos_20d763c097e7c2021bc923b9ea0fb6d4539fd8d1.css?__ws=nitrosamines.usp.org" media="all" rel="stylesheet" data-target="discourse-lazy-videos" /> <link href="/stylesheets/discourse-local-dates_20d763c097e7c2021bc923b9ea0fb6d4539fd8d1.css?__ws=nitrosamines.usp.org" media="all" rel="stylesheet" data-target="discourse-local-dates" /> <link href="/stylesheets/discourse-narrative-bot_20d763c097e7c2021bc923b9ea0fb6d4539fd8d1.css?__ws=nitrosamines.usp.org" media="all" rel="stylesheet" data-target="discourse-narrative-bot" /> <link href="/stylesheets/discourse-presence_20d763c097e7c2021bc923b9ea0fb6d4539fd8d1.css?__ws=nitrosamines.usp.org" media="all" rel="stylesheet" data-target="discourse-presence" /> <link href="/stylesheets/discourse-solved_20d763c097e7c2021bc923b9ea0fb6d4539fd8d1.css?__ws=nitrosamines.usp.org" media="all" rel="stylesheet" data-target="discourse-solved" /> <link href="/stylesheets/discourse-topic-voting_20d763c097e7c2021bc923b9ea0fb6d4539fd8d1.css?__ws=nitrosamines.usp.org" media="all" rel="stylesheet" data-target="discourse-topic-voting" /> <link href="/stylesheets/discourse-translator_20d763c097e7c2021bc923b9ea0fb6d4539fd8d1.css?__ws=nitrosamines.usp.org" media="all" rel="stylesheet" data-target="discourse-translator" /> <link href="/stylesheets/footnote_20d763c097e7c2021bc923b9ea0fb6d4539fd8d1.css?__ws=nitrosamines.usp.org" media="all" rel="stylesheet" data-target="footnote" /> <link href="/stylesheets/poll_20d763c097e7c2021bc923b9ea0fb6d4539fd8d1.css?__ws=nitrosamines.usp.org" media="all" rel="stylesheet" data-target="poll" /> <link href="/stylesheets/spoiler-alert_20d763c097e7c2021bc923b9ea0fb6d4539fd8d1.css?__ws=nitrosamines.usp.org" media="all" rel="stylesheet" data-target="spoiler-alert" /> <link href="/stylesheets/z-communiteq-features_20d763c097e7c2021bc923b9ea0fb6d4539fd8d1.css?__ws=nitrosamines.usp.org" media="all" rel="stylesheet" data-target="z-communiteq-features" /> <link href="/stylesheets/chat_desktop_20d763c097e7c2021bc923b9ea0fb6d4539fd8d1.css?__ws=nitrosamines.usp.org" media="all" rel="stylesheet" data-target="chat_desktop" /> <link href="/stylesheets/discourse-calendar_desktop_20d763c097e7c2021bc923b9ea0fb6d4539fd8d1.css?__ws=nitrosamines.usp.org" media="all" rel="stylesheet" data-target="discourse-calendar_desktop" /> <link href="/stylesheets/discourse-topic-voting_desktop_20d763c097e7c2021bc923b9ea0fb6d4539fd8d1.css?__ws=nitrosamines.usp.org" media="all" rel="stylesheet" data-target="discourse-topic-voting_desktop" /> <link href="/stylesheets/poll_desktop_20d763c097e7c2021bc923b9ea0fb6d4539fd8d1.css?__ws=nitrosamines.usp.org" media="all" rel="stylesheet" data-target="poll_desktop" /> <link href="/stylesheets/desktop_theme_42_d71202d1f2f21aa226822180bfacb5fccdb0fc6d.css?__ws=nitrosamines.usp.org" media="all" rel="stylesheet" data-target="desktop_theme" data-theme-id="42" data-theme-name="category banners"/> <link href="/stylesheets/desktop_theme_10_27ad353c03f71f9eded46431edb9d275ab391d61.css?__ws=nitrosamines.usp.org" media="all" rel="stylesheet" data-target="desktop_theme" data-theme-id="10" data-theme-name="discourse avatar component"/> <link href="/stylesheets/desktop_theme_27_0eefd4d0825bb256a7c14e97bc8111d0fa47de18.css?__ws=nitrosamines.usp.org" media="all" rel="stylesheet" data-target="desktop_theme" data-theme-id="27" data-theme-name="discourse clickable topic"/> <link href="/stylesheets/desktop_theme_28_2666c8a54ef8873b1cb73454f4d9bae7b417acdf.css?__ws=nitrosamines.usp.org" media="all" rel="stylesheet" data-target="desktop_theme" data-theme-id="28" data-theme-name="easy footer"/> <link href="/stylesheets/desktop_theme_56_8391930e8f4f9e6c25ea6f5757884c9941da7ff9.css?__ws=nitrosamines.usp.org" media="all" rel="stylesheet" data-target="desktop_theme" data-theme-id="56" data-theme-name="featured links"/> <link href="/stylesheets/desktop_theme_57_bea58cca8bdcb0ef4215dbbef8c18f60f9d5bbd5.css?__ws=nitrosamines.usp.org" media="all" rel="stylesheet" data-target="desktop_theme" data-theme-id="57" data-theme-name="featured topics"/> <link href="/stylesheets/desktop_theme_51_ba211c4493804aa0ffaf987cd33bdb23aea12233.css?__ws=nitrosamines.usp.org" media="all" rel="stylesheet" data-target="desktop_theme" data-theme-id="51" data-theme-name="header locale selector"/> <link href="/stylesheets/desktop_theme_30_dc51c8a1a7d0a2091768b3e3fc88b6016ccf4ffa.css?__ws=nitrosamines.usp.org" media="all" rel="stylesheet" data-target="desktop_theme" data-theme-id="30" data-theme-name="modern category + group boxes"/> <link href="/stylesheets/desktop_theme_50_88404b12e73ab161c59170a07686ef790bf9afe9.css?__ws=nitrosamines.usp.org" media="all" rel="stylesheet" data-target="desktop_theme" data-theme-id="50" data-theme-name="navigation menu display control"/> <link href="/stylesheets/desktop_theme_54_1daecaa8427bf74bdf454a06afb31c53691af0f5.css?__ws=nitrosamines.usp.org" media="all" rel="stylesheet" data-target="desktop_theme" data-theme-id="54" data-theme-name="primary button"/> <link href="/stylesheets/desktop_theme_55_b317aff2617695c05941f2b6f05ef926ec2affb1.css?__ws=nitrosamines.usp.org" media="all" rel="stylesheet" data-target="desktop_theme" data-theme-id="55" data-theme-name="rounded"/> <link href="/stylesheets/desktop_theme_43_0a3f22900c8f431c7e4671d619e4458bf2ab5e5c.css?__ws=nitrosamines.usp.org" media="all" rel="stylesheet" data-target="desktop_theme" data-theme-id="43" data-theme-name="tag banners"/> <link href="/stylesheets/desktop_theme_9_6ceda887cfd6891e425b84fca958dacdc14eb61e.css?__ws=nitrosamines.usp.org" media="all" rel="stylesheet" data-target="desktop_theme" data-theme-id="9" data-theme-name="trust level avatar flair"/> <link href="/stylesheets/desktop_theme_41_2b62746bf11d4e2990513a5cfe5bc0961b21d96c.css?__ws=nitrosamines.usp.org" media="all" rel="stylesheet" data-target="desktop_theme" data-theme-id="41" data-theme-name="usp experts"/> <script defer="" src="/theme-javascripts/c5245b44108ad7226a95529563bb5884437c498d.js?__ws=nitrosamines.usp.org" data-theme-id="9" nonce="x738TcwP5KMBqDr23RVGo9nlb"></script> <!-- Google Tag Manager --> <!-- End Google Tag Manager --> <!--BEGIN QUALTRICS WEBSITE FEEDBACK SNIPPET--> <div id="ZN_b3MMRaiYHsiCyuG"><!--DO NOT REMOVE-CONTENTS PLACED HERE--></div> <!--END WEBSITE FEEDBACK SNIPPET--><script defer="" src="/theme-javascripts/e69152c40c9991a941252686e47cd27ddcadba64.js?__ws=nitrosamines.usp.org" data-theme-id="37" nonce="x738TcwP5KMBqDr23RVGo9nlb"></script> <!-- Google tag (gtag.js) --> <script async="" src="https://www.googletagmanager.com/gtag/js?id=G-GZCGZQZ1K4" nonce="x738TcwP5KMBqDr23RVGo9nlb"></script> <script defer="" src="/theme-javascripts/65f877b3703b22bd928363eb6bbf81ca4ea05778.js?__ws=nitrosamines.usp.org" data-theme-id="37" nonce="x738TcwP5KMBqDr23RVGo9nlb"></script> <meta id="data-ga-universal-analytics" data-tracking-code="G-GZCGZQZ1K4" data-json="{&quot;cookieDomain&quot;:&quot;auto&quot;}" data-auto-link-domains=""> <script defer src="/assets/google-universal-analytics-v3-08add7ec997ab472fcd9f821d32ff7caf4b8b9a5de2ec18ca723a040be07a098.js" data-discourse-entrypoint="google-universal-analytics-v3" nonce="x738TcwP5KMBqDr23RVGo9nlb"></script> <link rel="next" href="/latest?no_definitions=true&amp;page=1"> <link rel="alternate" type="application/rss+xml" title="Latest posts" href="https://nitrosamines.usp.org/posts.rss" /> <link rel="alternate" type="application/rss+xml" title="Latest topics" href="https://nitrosamines.usp.org/latest.rss" /> <meta property="og:site_name" content="Nitrosamines Exchange" /> <meta property="og:type" content="website" /> <meta name="twitter:card" content="summary" /> <meta property="og:image" content="https://nitrosamines.usp.org/uploads/db7259/original/1X/245b8254540e755a018d20f2ffa64946d05afb63.svg" /> <meta property="og:url" content="https://nitrosamines.usp.org/" /> <meta name="twitter:url" content="https://nitrosamines.usp.org/" /> <meta property="og:title" content="Nitrosamines Exchange" /> <meta name="twitter:title" content="Nitrosamines Exchange" /> <meta property="og:description" content="Learn, share and discuss All-things Nitrosamines" /> <meta name="twitter:description" content="Learn, share and discuss All-things Nitrosamines" /> </head> <body class="crawler browser-update"> <header> <a href="/"> Nitrosamines Exchange </a> </header> <div id="main-outlet" class="wrap" role="main"> <div class="topic-list-container" itemscope itemtype='http://schema.org/ItemList'> <meta itemprop='itemListOrder' content='http://schema.org/ItemListOrderDescending'> <table class='topic-list'> <thead> <tr> <th>Topic</th> <th></th> <th class="replies">Replies</th> <th class="views">Views</th> <th>Activity</th> </tr> </thead> <tbody> <tr class="topic-list-item"> <td class="main-link" itemprop='itemListElement' itemscope itemtype='http://schema.org/ListItem'> <meta itemprop='position' content='1'> <span class="link-top-line"> <a itemprop='url' href='https://nitrosamines.usp.org/t/see-who-else-is-a-member/372' class='title raw-link raw-topic-link'>See Who Else Is A Member</a> </span> <div class="link-bottom-line"> <a href='/c/how-to/22' class='badge-wrapper bullet'> <span class='badge-category-bg' style='background-color: #808281'></span> <span class='badge-category clear-badge'> <span class='category-name'>How-To</span> </span> </a> <div class="discourse-tags"> </div> </div> <p class='excerpt'> One theme which emerged from our discussions yesterday was members here want to see who else is a member. You can visit our public member directory here. </p> </td> <td class='posters'> <a rel='nofollow' href="https://nitrosamines.usp.org/u/RichardMillington" class="latest single"> <img width="25" height="25" src="/user_avatar/nitrosamines.usp.org/richardmillington/25/7_2.png" class="avatar" title='RichardMillington - Original Poster, Most Recent Poster' aria-label='RichardMillington - Original Poster, Most Recent Poster'> </a> </td> <td class="replies"> <span class='posts' title='posts'>1</span> </td> <td class="views"> <span class='views' title='views'>3397</span> </td> <td> July 2, 2021 </td> </tr> <tr class="topic-list-item"> <td class="main-link" itemprop='itemListElement' itemscope itemtype='http://schema.org/ListItem'> <meta itemprop='position' content='2'> <span class="link-top-line"> <a itemprop='url' href='https://nitrosamines.usp.org/t/introduce-yourself-here/57' class='title raw-link raw-topic-link'>Introduce yourself here!</a> </span> <div class="link-bottom-line"> <a href='/c/site-feedback/2' class='badge-wrapper bullet'> <span class='badge-category-bg' style='background-color: #808281'></span> <span class='badge-category clear-badge'> <span class='category-name'>About Nitrosamines Exchange</span> </span> </a> <div class="discourse-tags"> </div> </div> <p class='excerpt'> Hello and welcome to the Nitrosamines Exchange Community. Whether you’re new to the topic or you’ve been a here a while, we’re really happy to have you here and helping us build knowledge and best practices to carry out&hellip; </p> </td> <td class='posters'> <a rel='nofollow' href="https://nitrosamines.usp.org/u/Naiffer_Host" class=""> <img width="25" height="25" src="/user_avatar/nitrosamines.usp.org/naiffer_host/25/48_2.png" class="avatar" title='Naiffer_Host - Original Poster' aria-label='Naiffer_Host - Original Poster'> </a> <a rel='nofollow' href="https://nitrosamines.usp.org/u/Mrunal" class=""> <img width="25" height="25" src="/user_avatar/nitrosamines.usp.org/mrunal/25/59_2.png" class="avatar" title='Mrunal - Frequent Poster' aria-label='Mrunal - Frequent Poster'> </a> <a rel='nofollow' href="https://nitrosamines.usp.org/u/mtillashi" class=""> <img width="25" height="25" src="/letter_avatar_proxy/v4/letter/m/c0e974/25.png" class="avatar" title='mtillashi - Frequent Poster' aria-label='mtillashi - Frequent Poster'> </a> <a rel='nofollow' href="https://nitrosamines.usp.org/u/Shirish" class=""> <img width="25" height="25" src="/letter_avatar_proxy/v4/letter/s/ee7513/25.png" class="avatar" title='Shirish - Frequent Poster' aria-label='Shirish - Frequent Poster'> </a> <a rel='nofollow' href="https://nitrosamines.usp.org/u/NikosArgyropoulos" class="latest"> <img width="25" height="25" src="/letter_avatar_proxy/v4/letter/n/aeb1de/25.png" class="avatar" title='NikosArgyropoulos - Most Recent Poster' aria-label='NikosArgyropoulos - Most Recent Poster'> </a> </td> <td class="replies"> <span class='posts' title='posts'>298</span> </td> <td class="views"> <span class='views' title='views'>9304</span> </td> <td> February 3, 2025 </td> </tr> <tr class="topic-list-item"> <td class="main-link" itemprop='itemListElement' itemscope itemtype='http://schema.org/ListItem'> <meta itemprop='position' content='3'> <span class="link-top-line"> <a itemprop='url' href='https://nitrosamines.usp.org/t/nitrosamines-et-enantiomeres/12584' class='title raw-link raw-topic-link'>Nitrosamines et énantiomères</a> </span> <div class="link-bottom-line"> <a href='/c/confirmatory-testing/23' class='badge-wrapper bullet'> <span class='badge-category-bg' style='background-color: #0088CC'></span> <span class='badge-category clear-badge'> <span class='category-name'>Confirmatory Testing &amp; Analytical Challenges</span> </span> </a> <div class="discourse-tags"> <a href='https://nitrosamines.usp.org/tag/NDSRI' class='discourse-tag'>NDSRI</a> </div> </div> </td> <td class='posters'> <a rel='nofollow' href="https://nitrosamines.usp.org/u/HGranel" class=""> <img width="25" height="25" src="/user_avatar/nitrosamines.usp.org/hgranel/25/3114_2.png" class="avatar" title='HGranel - Original Poster' aria-label='HGranel - Original Poster'> </a> <a rel='nofollow' href="https://nitrosamines.usp.org/u/mflorea" class="latest"> <img width="25" height="25" src="/letter_avatar_proxy/v4/letter/m/eb9ed0/25.png" class="avatar" title='mflorea - Most Recent Poster' aria-label='mflorea - Most Recent Poster'> </a> </td> <td class="replies"> <span class='posts' title='posts'>1</span> </td> <td class="views"> <span class='views' title='views'>85</span> </td> <td> February 14, 2025 </td> </tr> <tr class="topic-list-item"> <td class="main-link" itemprop='itemListElement' itemscope itemtype='http://schema.org/ListItem'> <meta itemprop='position' content='4'> <span class="link-top-line"> <a itemprop='url' href='https://nitrosamines.usp.org/t/nitroso-quinazoline-can-form/12558' class='title raw-link raw-topic-link'>Nitroso quinazoline can form?</a> </span> <div class="link-bottom-line"> <a href='/c/impurities/7' class='badge-wrapper bullet'> <span class='badge-category-bg' style='background-color: #0088CC'></span> <span class='badge-category clear-badge'> <span class='category-name'>N-nitrosamines Chemistry</span> </span> </a> <div class="discourse-tags"> </div> </div> </td> <td class='posters'> <a rel='nofollow' href="https://nitrosamines.usp.org/u/Riccardo" class=""> <img width="25" height="25" src="/letter_avatar_proxy/v4/letter/r/ce7236/25.png" class="avatar" title='Riccardo - Original Poster' aria-label='Riccardo - Original Poster'> </a> <a rel='nofollow' href="https://nitrosamines.usp.org/u/jason.brown" class="latest"> <img width="25" height="25" src="/user_avatar/nitrosamines.usp.org/jason.brown/25/1795_2.png" class="avatar" title='jason.brown - Most Recent Poster' aria-label='jason.brown - Most Recent Poster'> </a> </td> <td class="replies"> <span class='posts' title='posts'>1</span> </td> <td class="views"> <span class='views' title='views'>138</span> </td> <td> February 13, 2025 </td> </tr> <tr class="topic-list-item"> <td class="main-link" itemprop='itemListElement' itemscope itemtype='http://schema.org/ListItem'> <meta itemprop='position' content='5'> <span class="link-top-line"> <a itemprop='url' href='https://nitrosamines.usp.org/t/dr-andrew-teasdale-on-the-recent-updates-on-nitrosamine-impurities-virtual-workshop/12582' class='title raw-link raw-topic-link'>Dr. Andrew Teasdale on the recent updates on Nitrosamine Impurities - Virtual Workshop</a> </span> <div class="link-bottom-line"> <a href='/c/events/19' class='badge-wrapper bullet'> <span class='badge-category-bg' style='background-color: #0088CC'></span> <span class='badge-category clear-badge'> <span class='category-name'>Events / Workshops / Webinars</span> </span> </a> <div class="discourse-tags"> <a href='https://nitrosamines.usp.org/tag/risk-assessment' class='discourse-tag'>risk-assessment</a> </div> </div> </td> <td class='posters'> <a rel='nofollow' href="https://nitrosamines.usp.org/u/jason.brown" class="latest single"> <img width="25" height="25" src="/user_avatar/nitrosamines.usp.org/jason.brown/25/1795_2.png" class="avatar" title='jason.brown - Original Poster, Most Recent Poster' aria-label='jason.brown - Original Poster, Most Recent Poster'> </a> </td> <td class="replies"> <span class='posts' title='posts'>0</span> </td> <td class="views"> <span class='views' title='views'>131</span> </td> <td> February 13, 2025 </td> </tr> <tr class="topic-list-item"> <td class="main-link" itemprop='itemListElement' itemscope itemtype='http://schema.org/ListItem'> <meta itemprop='position' content='6'> <span class="link-top-line"> <a itemprop='url' href='https://nitrosamines.usp.org/t/adjustment-of-the-mdd-with-cyp-inducers/12559' class='title raw-link raw-topic-link'>Adjustment of the MDD with CYP inducers?</a> </span> <div class="link-bottom-line"> <a href='/c/guidance-documents-resources/20' class='badge-wrapper bullet'> <span class='badge-category-bg' style='background-color: #0088CC'></span> <span class='badge-category clear-badge'> <span class='category-name'>Guidance, Documents, Resources</span> </span> </a> <div class="discourse-tags"> </div> </div> </td> <td class='posters'> <a rel='nofollow' href="https://nitrosamines.usp.org/u/LkvD" class="latest"> <img width="25" height="25" src="/letter_avatar_proxy/v4/letter/l/e95f7d/25.png" class="avatar" title='LkvD - Original Poster, Most Recent Poster' aria-label='LkvD - Original Poster, Most Recent Poster'> </a> <a rel='nofollow' href="https://nitrosamines.usp.org/u/ccdw" class=""> <img width="25" height="25" src="/letter_avatar_proxy/v4/letter/c/d9b06d/25.png" class="avatar" title='ccdw - Frequent Poster' aria-label='ccdw - Frequent Poster'> </a> </td> <td class="replies"> <span class='posts' title='posts'>2</span> </td> <td class="views"> <span class='views' title='views'>121</span> </td> <td> February 13, 2025 </td> </tr> <tr class="topic-list-item"> <td class="main-link" itemprop='itemListElement' itemscope itemtype='http://schema.org/ListItem'> <meta itemprop='position' content='7'> <span class="link-top-line"> <a itemprop='url' href='https://nitrosamines.usp.org/t/free-webinar-detecting-unexpected-nitrosamine-contamination/12566' class='title raw-link raw-topic-link'>Free Webinar - Detecting unexpected nitrosamine contamination</a> </span> <div class="link-bottom-line"> <a href='/c/events/19' class='badge-wrapper bullet'> <span class='badge-category-bg' style='background-color: #0088CC'></span> <span class='badge-category clear-badge'> <span class='category-name'>Events / Workshops / Webinars</span> </span> </a> <div class="discourse-tags"> </div> </div> </td> <td class='posters'> <a rel='nofollow' href="https://nitrosamines.usp.org/u/Andrew.James" class=""> <img width="25" height="25" src="/user_avatar/nitrosamines.usp.org/andrew.james/25/1646_2.png" class="avatar" title='Andrew.James - Original Poster' aria-label='Andrew.James - Original Poster'> </a> <a rel='nofollow' href="https://nitrosamines.usp.org/u/Razvedosa" class="latest"> <img width="25" height="25" src="/user_avatar/nitrosamines.usp.org/razvedosa/25/2831_2.png" class="avatar" title='Razvedosa - Most Recent Poster' aria-label='Razvedosa - Most Recent Poster'> </a> </td> <td class="replies"> <span class='posts' title='posts'>1</span> </td> <td class="views"> <span class='views' title='views'>210</span> </td> <td> February 13, 2025 </td> </tr> <tr class="topic-list-item"> <td class="main-link" itemprop='itemListElement' itemscope itemtype='http://schema.org/ListItem'> <meta itemprop='position' content='8'> <span class="link-top-line"> <a itemprop='url' href='https://nitrosamines.usp.org/t/new-paper-quantum-chemical-evaluation-and-qsar-modeling-of-n-nitrosamine-carcinogenicity/12531' class='title raw-link raw-topic-link'>New Paper: Quantum Chemical Evaluation and QSAR Modeling of N-Nitrosamine Carcinogenicity</a> </span> <div class="link-bottom-line"> <a href='/c/limits/8' class='badge-wrapper bullet'> <span class='badge-category-bg' style='background-color: #0088CC'></span> <span class='badge-category clear-badge'> <span class='category-name'>Limits of Nitrosamines</span> </span> </a> <div class="discourse-tags"> </div> </div> </td> <td class='posters'> <a rel='nofollow' href="https://nitrosamines.usp.org/u/MarkS" class=""> <img width="25" height="25" src="/user_avatar/nitrosamines.usp.org/marks/25/2220_2.png" class="avatar" title='MarkS - Original Poster' aria-label='MarkS - Original Poster'> </a> <a rel='nofollow' href="https://nitrosamines.usp.org/u/Yosukemino" class=""> <img width="25" height="25" src="/user_avatar/nitrosamines.usp.org/yosukemino/25/187_2.png" class="avatar" title='Yosukemino - Frequent Poster' aria-label='Yosukemino - Frequent Poster'> </a> <a rel='nofollow' href="https://nitrosamines.usp.org/u/jbercu" class="latest"> <img width="25" height="25" src="/letter_avatar_proxy/v4/letter/j/41988e/25.png" class="avatar" title='jbercu - Most Recent Poster' aria-label='jbercu - Most Recent Poster'> </a> </td> <td class="replies"> <span class='posts' title='posts'>2</span> </td> <td class="views"> <span class='views' title='views'>256</span> </td> <td> February 11, 2025 </td> </tr> <tr class="topic-list-item"> <td class="main-link" itemprop='itemListElement' itemscope itemtype='http://schema.org/ListItem'> <meta itemprop='position' content='9'> <span class="link-top-line"> <a itemprop='url' href='https://nitrosamines.usp.org/t/impact-of-antioxidant-excipients-on-n-nitrosamine-formation-and-bioequivalence-in-metformin-formulations-pub/12517' class='title raw-link raw-topic-link'>Impact of Antioxidant Excipients on N-nitrosamine Formation and Bioequivalence in Metformin Formulations - Pub</a> </span> <div class="link-bottom-line"> <a href='/c/new-scientific-knowledge-development/18' class='badge-wrapper bullet'> <span class='badge-category-bg' style='background-color: #0088CC'></span> <span class='badge-category clear-badge'> <span class='category-name'>New Scientific Knowledge &amp; Development</span> </span> </a> <div class="discourse-tags"> <a href='https://nitrosamines.usp.org/tag/risk-assessment' class='discourse-tag'>risk-assessment</a> ,&nbsp; <a href='https://nitrosamines.usp.org/tag/Excipients' class='discourse-tag'>Excipients</a> ,&nbsp; <a href='https://nitrosamines.usp.org/tag/FDA' class='discourse-tag'>FDA</a> </div> </div> </td> <td class='posters'> <a rel='nofollow' href="https://nitrosamines.usp.org/u/yagmur" class="latest"> <img width="25" height="25" src="/user_avatar/nitrosamines.usp.org/yagmur/25/2972_2.png" class="avatar" title='yagmur - Original Poster, Most Recent Poster' aria-label='yagmur - Original Poster, Most Recent Poster'> </a> <a rel='nofollow' href="https://nitrosamines.usp.org/u/MarkS" class=""> <img width="25" height="25" src="/user_avatar/nitrosamines.usp.org/marks/25/2220_2.png" class="avatar" title='MarkS - Frequent Poster' aria-label='MarkS - Frequent Poster'> </a> </td> <td class="replies"> <span class='posts' title='posts'>3</span> </td> <td class="views"> <span class='views' title='views'>435</span> </td> <td> February 11, 2025 </td> </tr> <tr class="topic-list-item"> <td class="main-link" itemprop='itemListElement' itemscope itemtype='http://schema.org/ListItem'> <meta itemprop='position' content='10'> <span class="link-top-line"> <a itemprop='url' href='https://nitrosamines.usp.org/t/to-which-nitrosamines-does-the-cpca-apply/12462' class='title raw-link raw-topic-link'>To which nitrosamines does the CPCA apply?</a> </span> <div class="link-bottom-line"> <a href='/c/limits/8' class='badge-wrapper bullet'> <span class='badge-category-bg' style='background-color: #0088CC'></span> <span class='badge-category clear-badge'> <span class='category-name'>Limits of Nitrosamines</span> </span> </a> <div class="discourse-tags"> <a href='https://nitrosamines.usp.org/tag/Drug_Substance_APIs' class='discourse-tag'>Drug_Substance_APIs</a> </div> </div> </td> <td class='posters'> <a rel='nofollow' href="https://nitrosamines.usp.org/u/Lucia" class=""> <img width="25" height="25" src="/letter_avatar_proxy/v4/letter/l/e495f1/25.png" class="avatar" title='Lucia - Original Poster' aria-label='Lucia - Original Poster'> </a> <a rel='nofollow' href="https://nitrosamines.usp.org/u/Naiffer_Host" class=""> <img width="25" height="25" src="/user_avatar/nitrosamines.usp.org/naiffer_host/25/48_2.png" class="avatar" title='Naiffer_Host - Frequent Poster' aria-label='Naiffer_Host - Frequent Poster'> </a> <a rel='nofollow' href="https://nitrosamines.usp.org/u/MKublicki" class="latest"> <img width="25" height="25" src="/letter_avatar_proxy/v4/letter/m/7993a0/25.png" class="avatar" title='MKublicki - Most Recent Poster' aria-label='MKublicki - Most Recent Poster'> </a> </td> <td class="replies"> <span class='posts' title='posts'>2</span> </td> <td class="views"> <span class='views' title='views'>386</span> </td> <td> February 6, 2025 </td> </tr> <tr class="topic-list-item"> <td class="main-link" itemprop='itemListElement' itemscope itemtype='http://schema.org/ListItem'> <meta itemprop='position' content='11'> <span class="link-top-line"> <a itemprop='url' href='https://nitrosamines.usp.org/t/ema-appendix-1-update/10578' class='title raw-link raw-topic-link'>EMA - Appendix 1 - Update</a> </span> <div class="link-bottom-line"> <a href='/c/limits/8' class='badge-wrapper bullet'> <span class='badge-category-bg' style='background-color: #0088CC'></span> <span class='badge-category clear-badge'> <span class='category-name'>Limits of Nitrosamines</span> </span> </a> <div class="discourse-tags"> </div> </div> </td> <td class='posters'> <a rel='nofollow' href="https://nitrosamines.usp.org/u/elenipoliti" class=""> <img width="25" height="25" src="/user_avatar/nitrosamines.usp.org/elenipoliti/25/2955_2.png" class="avatar" title='elenipoliti - Original Poster' aria-label='elenipoliti - Original Poster'> </a> <a rel='nofollow' href="https://nitrosamines.usp.org/u/ASrinivasan" class=""> <img width="25" height="25" src="/letter_avatar_proxy/v4/letter/a/b4bc9f/25.png" class="avatar" title='ASrinivasan - Frequent Poster' aria-label='ASrinivasan - Frequent Poster'> </a> <a rel='nofollow' href="https://nitrosamines.usp.org/u/Sushant" class=""> <img width="25" height="25" src="/user_avatar/nitrosamines.usp.org/sushant/25/3281_2.png" class="avatar" title='Sushant - Frequent Poster' aria-label='Sushant - Frequent Poster'> </a> <a rel='nofollow' href="https://nitrosamines.usp.org/u/chrischar" class=""> <img width="25" height="25" src="/letter_avatar_proxy/v4/letter/c/c4cdca/25.png" class="avatar" title='chrischar - Frequent Poster' aria-label='chrischar - Frequent Poster'> </a> <a rel='nofollow' href="https://nitrosamines.usp.org/u/Yosukemino" class="latest"> <img width="25" height="25" src="/user_avatar/nitrosamines.usp.org/yosukemino/25/187_2.png" class="avatar" title='Yosukemino - Most Recent Poster' aria-label='Yosukemino - Most Recent Poster'> </a> </td> <td class="replies"> <span class='posts' title='posts'>26</span> </td> <td class="views"> <span class='views' title='views'>3073</span> </td> <td> February 5, 2025 </td> </tr> <tr class="topic-list-item"> <td class="main-link" itemprop='itemListElement' itemscope itemtype='http://schema.org/ListItem'> <meta itemprop='position' content='12'> <span class="link-top-line"> <a itemprop='url' href='https://nitrosamines.usp.org/t/how-to-calculate-the-limit-of-nitrosamines-from-excipients/12400' class='title raw-link raw-topic-link'>How to calculate the Limit of Nitrosamines from excipients?</a> </span> <div class="link-bottom-line"> <a href='/c/limits/8' class='badge-wrapper bullet'> <span class='badge-category-bg' style='background-color: #0088CC'></span> <span class='badge-category clear-badge'> <span class='category-name'>Limits of Nitrosamines</span> </span> </a> <div class="discourse-tags"> <a href='https://nitrosamines.usp.org/tag/NDSRI' class='discourse-tag'>NDSRI</a> </div> </div> </td> <td class='posters'> <a rel='nofollow' href="https://nitrosamines.usp.org/u/Lucia" class=""> <img width="25" height="25" src="/letter_avatar_proxy/v4/letter/l/e495f1/25.png" class="avatar" title='Lucia - Original Poster' aria-label='Lucia - Original Poster'> </a> <a rel='nofollow' href="https://nitrosamines.usp.org/u/dianalaluna" class=""> <img width="25" height="25" src="/letter_avatar_proxy/v4/letter/d/85e7bf/25.png" class="avatar" title='dianalaluna - Frequent Poster' aria-label='dianalaluna - Frequent Poster'> </a> <a rel='nofollow' href="https://nitrosamines.usp.org/u/chrischar" class=""> <img width="25" height="25" src="/letter_avatar_proxy/v4/letter/c/c4cdca/25.png" class="avatar" title='chrischar - Frequent Poster' aria-label='chrischar - Frequent Poster'> </a> <a rel='nofollow' href="https://nitrosamines.usp.org/u/elenipoliti" class=""> <img width="25" height="25" src="/user_avatar/nitrosamines.usp.org/elenipoliti/25/2955_2.png" class="avatar" title='elenipoliti - Frequent Poster' aria-label='elenipoliti - Frequent Poster'> </a> <a rel='nofollow' href="https://nitrosamines.usp.org/u/aziz.cesur" class="latest"> <img width="25" height="25" src="/letter_avatar_proxy/v4/letter/a/73ab20/25.png" class="avatar" title='aziz.cesur - Most Recent Poster' aria-label='aziz.cesur - Most Recent Poster'> </a> </td> <td class="replies"> <span class='posts' title='posts'>5</span> </td> <td class="views"> <span class='views' title='views'>448</span> </td> <td> February 4, 2025 </td> </tr> <tr class="topic-list-item"> <td class="main-link" itemprop='itemListElement' itemscope itemtype='http://schema.org/ListItem'> <meta itemprop='position' content='13'> <span class="link-top-line"> <a itemprop='url' href='https://nitrosamines.usp.org/t/boot-camp-de-nitrosaminas-13-14-marzo-en-cdmx/12260' class='title raw-link raw-topic-link'>🇲🇽 Boot Camp de Nitrosaminas 13/14 Marzo en CDMX</a> </span> <div class="link-bottom-line"> <a href='/c/events/19' class='badge-wrapper bullet'> <span class='badge-category-bg' style='background-color: #0088CC'></span> <span class='badge-category clear-badge'> <span class='category-name'>Events / Workshops / Webinars</span> </span> </a> <div class="discourse-tags"> </div> </div> </td> <td class='posters'> <a rel='nofollow' href="https://nitrosamines.usp.org/u/Naiffer_Host" class=""> <img width="25" height="25" src="/user_avatar/nitrosamines.usp.org/naiffer_host/25/48_2.png" class="avatar" title='Naiffer_Host - Original Poster' aria-label='Naiffer_Host - Original Poster'> </a> <a rel='nofollow' href="https://nitrosamines.usp.org/u/Danish.khan" class=""> <img width="25" height="25" src="/user_avatar/nitrosamines.usp.org/danish.khan/25/2713_2.png" class="avatar" title='Danish.khan - Frequent Poster' aria-label='Danish.khan - Frequent Poster'> </a> <a rel='nofollow' href="https://nitrosamines.usp.org/u/Jovanny" class=""> <img width="25" height="25" src="/letter_avatar_proxy/v4/letter/j/bbe5ce/25.png" class="avatar" title='Jovanny - Frequent Poster' aria-label='Jovanny - Frequent Poster'> </a> <a rel='nofollow' href="https://nitrosamines.usp.org/u/marcoantoniob" class=""> <img width="25" height="25" src="/letter_avatar_proxy/v4/letter/m/46a35a/25.png" class="avatar" title='marcoantoniob - Frequent Poster' aria-label='marcoantoniob - Frequent Poster'> </a> <a rel='nofollow' href="https://nitrosamines.usp.org/u/Natalie" class="latest"> <img width="25" height="25" src="/letter_avatar_proxy/v4/letter/n/e9c0ed/25.png" class="avatar" title='Natalie - Most Recent Poster' aria-label='Natalie - Most Recent Poster'> </a> </td> <td class="replies"> <span class='posts' title='posts'>51</span> </td> <td class="views"> <span class='views' title='views'>728</span> </td> <td> February 3, 2025 </td> </tr> <tr class="topic-list-item"> <td class="main-link" itemprop='itemListElement' itemscope itemtype='http://schema.org/ListItem'> <meta itemprop='position' content='14'> <span class="link-top-line"> <a itemprop='url' href='https://nitrosamines.usp.org/t/nitrosamines-precursors/8454' class='title raw-link raw-topic-link'>Nitrosamines precursors</a> </span> <div class="link-bottom-line"> <a href='/c/rootcauses/9' class='badge-wrapper bullet'> <span class='badge-category-bg' style='background-color: #0088CC'></span> <span class='badge-category clear-badge'> <span class='category-name'>Root Causes</span> </span> </a> <div class="discourse-tags"> </div> </div> </td> <td class='posters'> <a rel='nofollow' href="https://nitrosamines.usp.org/u/Fatima-Ezzahra" class=""> <img width="25" height="25" src="/letter_avatar_proxy/v4/letter/f/97f17d/25.png" class="avatar" title='Fatima-Ezzahra - Original Poster' aria-label='Fatima-Ezzahra - Original Poster'> </a> <a rel='nofollow' href="https://nitrosamines.usp.org/u/m_w_fouad" class=""> <img width="25" height="25" src="/user_avatar/nitrosamines.usp.org/m_w_fouad/25/1979_2.png" class="avatar" title='m_w_fouad - Frequent Poster' aria-label='m_w_fouad - Frequent Poster'> </a> <a rel='nofollow' href="https://nitrosamines.usp.org/u/ccdw" class=""> <img width="25" height="25" src="/letter_avatar_proxy/v4/letter/c/d9b06d/25.png" class="avatar" title='ccdw - Frequent Poster' aria-label='ccdw - Frequent Poster'> </a> <a rel='nofollow' href="https://nitrosamines.usp.org/u/Cluzeauj" class=""> <img width="25" height="25" src="/letter_avatar_proxy/v4/letter/c/ac91a4/25.png" class="avatar" title='Cluzeauj - Frequent Poster' aria-label='Cluzeauj - Frequent Poster'> </a> <a rel='nofollow' href="https://nitrosamines.usp.org/u/JavierFernandez" class="latest"> <img width="25" height="25" src="/letter_avatar_proxy/v4/letter/j/9de053/25.png" class="avatar" title='JavierFernandez - Most Recent Poster' aria-label='JavierFernandez - Most Recent Poster'> </a> </td> <td class="replies"> <span class='posts' title='posts'>9</span> </td> <td class="views"> <span class='views' title='views'>1444</span> </td> <td> January 31, 2025 </td> </tr> <tr class="topic-list-item"> <td class="main-link" itemprop='itemListElement' itemscope itemtype='http://schema.org/ListItem'> <meta itemprop='position' content='15'> <span class="link-top-line"> <a itemprop='url' href='https://nitrosamines.usp.org/t/what-is-cpca-score-for-n-nitroso-of-3-amino-1-2-4-triazole/11731' class='title raw-link raw-topic-link'>What is CPCA Score for “N-nitroso of 3-Amino-1,2,4-triazole&quot;</a> </span> <div class="link-bottom-line"> <a href='/c/limits/8' class='badge-wrapper bullet'> <span class='badge-category-bg' style='background-color: #0088CC'></span> <span class='badge-category clear-badge'> <span class='category-name'>Limits of Nitrosamines</span> </span> </a> <div class="discourse-tags"> <a href='https://nitrosamines.usp.org/tag/NDSRI' class='discourse-tag'>NDSRI</a> ,&nbsp; <a href='https://nitrosamines.usp.org/tag/Drug_Substance_APIs' class='discourse-tag'>Drug_Substance_APIs</a> </div> </div> </td> <td class='posters'> <a rel='nofollow' href="https://nitrosamines.usp.org/u/Dinkar" class=""> <img width="25" height="25" src="/user_avatar/nitrosamines.usp.org/dinkar/25/1685_2.png" class="avatar" title='Dinkar - Original Poster' aria-label='Dinkar - Original Poster'> </a> <a rel='nofollow' href="https://nitrosamines.usp.org/u/paliog" class=""> <img width="25" height="25" src="/user_avatar/nitrosamines.usp.org/paliog/25/1187_2.png" class="avatar" title='paliog - Frequent Poster' aria-label='paliog - Frequent Poster'> </a> <a rel='nofollow' href="https://nitrosamines.usp.org/u/Naiffer_Host" class=""> <img width="25" height="25" src="/user_avatar/nitrosamines.usp.org/naiffer_host/25/48_2.png" class="avatar" title='Naiffer_Host - Frequent Poster' aria-label='Naiffer_Host - Frequent Poster'> </a> <a rel='nofollow' href="https://nitrosamines.usp.org/u/Lucia" class=""> <img width="25" height="25" src="/letter_avatar_proxy/v4/letter/l/e495f1/25.png" class="avatar" title='Lucia - Frequent Poster' aria-label='Lucia - Frequent Poster'> </a> <a rel='nofollow' href="https://nitrosamines.usp.org/u/JavierFernandez" class="latest"> <img width="25" height="25" src="/letter_avatar_proxy/v4/letter/j/9de053/25.png" class="avatar" title='JavierFernandez - Most Recent Poster' aria-label='JavierFernandez - Most Recent Poster'> </a> </td> <td class="replies"> <span class='posts' title='posts'>7</span> </td> <td class="views"> <span class='views' title='views'>345</span> </td> <td> January 30, 2025 </td> </tr> <tr class="topic-list-item"> <td class="main-link" itemprop='itemListElement' itemscope itemtype='http://schema.org/ListItem'> <meta itemprop='position' content='16'> <span class="link-top-line"> <a itemprop='url' href='https://nitrosamines.usp.org/t/n-nitroso-duloxetine-recall-back-in-the-news/11690' class='title raw-link raw-topic-link'>N-nitroso-Duloxetine recall back in the news!</a> </span> <div class="link-bottom-line"> <a href='/c/events/19' class='badge-wrapper bullet'> <span class='badge-category-bg' style='background-color: #0088CC'></span> <span class='badge-category clear-badge'> <span class='category-name'>Events / Workshops / Webinars</span> </span> </a> <div class="discourse-tags"> <a href='https://nitrosamines.usp.org/tag/NDSRI' class='discourse-tag'>NDSRI</a> </div> </div> </td> <td class='posters'> <a rel='nofollow' href="https://nitrosamines.usp.org/u/Naiffer_Host" class=""> <img width="25" height="25" src="/user_avatar/nitrosamines.usp.org/naiffer_host/25/48_2.png" class="avatar" title='Naiffer_Host - Original Poster' aria-label='Naiffer_Host - Original Poster'> </a> <a rel='nofollow' href="https://nitrosamines.usp.org/u/ASrinivasan" class=""> <img width="25" height="25" src="/letter_avatar_proxy/v4/letter/a/b4bc9f/25.png" class="avatar" title='ASrinivasan - Frequent Poster' aria-label='ASrinivasan - Frequent Poster'> </a> <a rel='nofollow' href="https://nitrosamines.usp.org/u/ccdw" class=""> <img width="25" height="25" src="/letter_avatar_proxy/v4/letter/c/d9b06d/25.png" class="avatar" title='ccdw - Frequent Poster' aria-label='ccdw - Frequent Poster'> </a> <a rel='nofollow' href="https://nitrosamines.usp.org/u/Yosukemino" class=""> <img width="25" height="25" src="/user_avatar/nitrosamines.usp.org/yosukemino/25/187_2.png" class="avatar" title='Yosukemino - Frequent Poster' aria-label='Yosukemino - Frequent Poster'> </a> <a rel='nofollow' href="https://nitrosamines.usp.org/u/chrischar" class="latest"> <img width="25" height="25" src="/letter_avatar_proxy/v4/letter/c/c4cdca/25.png" class="avatar" title='chrischar - Most Recent Poster' aria-label='chrischar - Most Recent Poster'> </a> </td> <td class="replies"> <span class='posts' title='posts'>18</span> </td> <td class="views"> <span class='views' title='views'>2756</span> </td> <td> January 30, 2025 </td> </tr> <tr class="topic-list-item"> <td class="main-link" itemprop='itemListElement' itemscope itemtype='http://schema.org/ListItem'> <meta itemprop='position' content='17'> <span class="link-top-line"> <a itemprop='url' href='https://nitrosamines.usp.org/t/risk-assessment-and-management-strategy-of-two-new-nitrosamine-drug-substance-related-impurities-ndsris-in-a-pharmaceutical-drug-product-for-the-treatment-of-a-rare-disease-from-prediction-to-control-pub/12411' class='title raw-link raw-topic-link'>Risk Assessment and Management Strategy of Two New Nitrosamine Drug Substance Related Impurities (NDSRIs) in a Pharmaceutical Drug Product for the Treatment of a Rare Disease- from Prediction to Control-Pub</a> </span> <div class="link-bottom-line"> <a href='/c/riskmitigation/16' class='badge-wrapper bullet'> <span class='badge-category-bg' style='background-color: #0088CC'></span> <span class='badge-category clear-badge'> <span class='category-name'>Risk Assessment Strategy / Tools &amp; Technology</span> </span> </a> <div class="discourse-tags"> <a href='https://nitrosamines.usp.org/tag/NDSRI' class='discourse-tag'>NDSRI</a> </div> </div> </td> <td class='posters'> <a rel='nofollow' href="https://nitrosamines.usp.org/u/Yosukemino" class="latest single"> <img width="25" height="25" src="/user_avatar/nitrosamines.usp.org/yosukemino/25/187_2.png" class="avatar" title='Yosukemino - Original Poster, Most Recent Poster' aria-label='Yosukemino - Original Poster, Most Recent Poster'> </a> </td> <td class="replies"> <span class='posts' title='posts'>0</span> </td> <td class="views"> <span class='views' title='views'>361</span> </td> <td> January 29, 2025 </td> </tr> <tr class="topic-list-item"> <td class="main-link" itemprop='itemListElement' itemscope itemtype='http://schema.org/ListItem'> <meta itemprop='position' content='18'> <span class="link-top-line"> <a itemprop='url' href='https://nitrosamines.usp.org/t/ema-nitrosamine-q-a-appendix-1-rev-7-published-on-dec-13-2024/12101' class='title raw-link raw-topic-link'>EMA nitrosamine Q&amp;A Appendix 1 rev.7 published on Dec 13, 2024</a> </span> <div class="link-bottom-line"> <a href='/c/guidance-documents-resources/20' class='badge-wrapper bullet'> <span class='badge-category-bg' style='background-color: #0088CC'></span> <span class='badge-category clear-badge'> <span class='category-name'>Guidance, Documents, Resources</span> </span> </a> <div class="discourse-tags"> <a href='https://nitrosamines.usp.org/tag/NDSRI' class='discourse-tag'>NDSRI</a> </div> </div> </td> <td class='posters'> <a rel='nofollow' href="https://nitrosamines.usp.org/u/Yosukemino" class="latest"> <img width="25" height="25" src="/user_avatar/nitrosamines.usp.org/yosukemino/25/187_2.png" class="avatar" title='Yosukemino - Original Poster, Most Recent Poster' aria-label='Yosukemino - Original Poster, Most Recent Poster'> </a> <a rel='nofollow' href="https://nitrosamines.usp.org/u/elenipoliti" class=""> <img width="25" height="25" src="/user_avatar/nitrosamines.usp.org/elenipoliti/25/2955_2.png" class="avatar" title='elenipoliti - Frequent Poster' aria-label='elenipoliti - Frequent Poster'> </a> <a rel='nofollow' href="https://nitrosamines.usp.org/u/mflorea" class=""> <img width="25" height="25" src="/letter_avatar_proxy/v4/letter/m/eb9ed0/25.png" class="avatar" title='mflorea - Frequent Poster' aria-label='mflorea - Frequent Poster'> </a> <a rel='nofollow' href="https://nitrosamines.usp.org/u/chrischar" class=""> <img width="25" height="25" src="/letter_avatar_proxy/v4/letter/c/c4cdca/25.png" class="avatar" title='chrischar - Frequent Poster' aria-label='chrischar - Frequent Poster'> </a> <a rel='nofollow' href="https://nitrosamines.usp.org/u/MarkS" class=""> <img width="25" height="25" src="/user_avatar/nitrosamines.usp.org/marks/25/2220_2.png" class="avatar" title='MarkS - Frequent Poster' aria-label='MarkS - Frequent Poster'> </a> </td> <td class="replies"> <span class='posts' title='posts'>8</span> </td> <td class="views"> <span class='views' title='views'>1273</span> </td> <td> January 27, 2025 </td> </tr> <tr class="topic-list-item"> <td class="main-link" itemprop='itemListElement' itemscope itemtype='http://schema.org/ListItem'> <meta itemprop='position' content='19'> <span class="link-top-line"> <a itemprop='url' href='https://nitrosamines.usp.org/t/define-mdd-to-calculate-limit/1512' class='title raw-link raw-topic-link'>Define MDD to calculate limit</a> </span> <div class="link-bottom-line"> <a href='/c/limits/8' class='badge-wrapper bullet'> <span class='badge-category-bg' style='background-color: #0088CC'></span> <span class='badge-category clear-badge'> <span class='category-name'>Limits of Nitrosamines</span> </span> </a> <div class="discourse-tags"> </div> </div> </td> <td class='posters'> <a rel='nofollow' href="https://nitrosamines.usp.org/u/e.koustoumpardis" class=""> <img width="25" height="25" src="/letter_avatar_proxy/v4/letter/e/a9adbd/25.png" class="avatar" title='e.koustoumpardis - Original Poster' aria-label='e.koustoumpardis - Original Poster'> </a> <a rel='nofollow' href="https://nitrosamines.usp.org/u/Alaaelkazak" class=""> <img width="25" height="25" src="/letter_avatar_proxy/v4/letter/a/8491ac/25.png" class="avatar" title='Alaaelkazak - Frequent Poster' aria-label='Alaaelkazak - Frequent Poster'> </a> <a rel='nofollow' href="https://nitrosamines.usp.org/u/sameer" class=""> <img width="25" height="25" src="/letter_avatar_proxy/v4/letter/s/bbce88/25.png" class="avatar" title='sameer - Frequent Poster' aria-label='sameer - Frequent Poster'> </a> <a rel='nofollow' href="https://nitrosamines.usp.org/u/Yosukemino" class=""> <img width="25" height="25" src="/user_avatar/nitrosamines.usp.org/yosukemino/25/187_2.png" class="avatar" title='Yosukemino - Frequent Poster' aria-label='Yosukemino - Frequent Poster'> </a> <a rel='nofollow' href="https://nitrosamines.usp.org/u/mariana.braz" class="latest"> <img width="25" height="25" src="/letter_avatar_proxy/v4/letter/m/7bcc69/25.png" class="avatar" title='mariana.braz - Most Recent Poster' aria-label='mariana.braz - Most Recent Poster'> </a> </td> <td class="replies"> <span class='posts' title='posts'>47</span> </td> <td class="views"> <span class='views' title='views'>18667</span> </td> <td> January 27, 2025 </td> </tr> <tr class="topic-list-item"> <td class="main-link" itemprop='itemListElement' itemscope itemtype='http://schema.org/ListItem'> <meta itemprop='position' content='20'> <span class="link-top-line"> <a itemprop='url' href='https://nitrosamines.usp.org/t/como-calcular-el-limite-de-las-nitrosaminas-provenientes-de-excipientes/12399' class='title raw-link raw-topic-link'>¿Cómo calcular el Límite de las Nitrosaminas provenientes de excipientes?</a> </span> <div class="link-bottom-line"> <a href='/c/limits/8' class='badge-wrapper bullet'> <span class='badge-category-bg' style='background-color: #0088CC'></span> <span class='badge-category clear-badge'> <span class='category-name'>Limits of Nitrosamines</span> </span> </a> <div class="discourse-tags"> </div> </div> </td> <td class='posters'> <a rel='nofollow' href="https://nitrosamines.usp.org/u/Lucia" class="latest single"> <img width="25" height="25" src="/letter_avatar_proxy/v4/letter/l/e495f1/25.png" class="avatar" title='Lucia - Original Poster, Most Recent Poster' aria-label='Lucia - Original Poster, Most Recent Poster'> </a> </td> <td class="replies"> <span class='posts' title='posts'>0</span> </td> <td class="views"> <span class='views' title='views'>49</span> </td> <td> January 27, 2025 </td> </tr> <tr class="topic-list-item"> <td class="main-link" itemprop='itemListElement' itemscope itemtype='http://schema.org/ListItem'> <meta itemprop='position' content='21'> <span class="link-top-line"> <a itemprop='url' href='https://nitrosamines.usp.org/t/synthesis-attempts-and-failure-report/12374' class='title raw-link raw-topic-link'>Synthesis Attempts and Failure Report 🧐</a> </span> <div class="link-bottom-line"> <a href='/c/confirmatory-testing/23' class='badge-wrapper bullet'> <span class='badge-category-bg' style='background-color: #0088CC'></span> <span class='badge-category clear-badge'> <span class='category-name'>Confirmatory Testing &amp; Analytical Challenges</span> </span> </a> <div class="discourse-tags"> </div> </div> </td> <td class='posters'> <a rel='nofollow' href="https://nitrosamines.usp.org/u/Naiffer_Host" class=""> <img width="25" height="25" src="/user_avatar/nitrosamines.usp.org/naiffer_host/25/48_2.png" class="avatar" title='Naiffer_Host - Original Poster' aria-label='Naiffer_Host - Original Poster'> </a> <a rel='nofollow' href="https://nitrosamines.usp.org/u/chrischar" class=""> <img width="25" height="25" src="/letter_avatar_proxy/v4/letter/c/c4cdca/25.png" class="avatar" title='chrischar - Frequent Poster' aria-label='chrischar - Frequent Poster'> </a> <a rel='nofollow' href="https://nitrosamines.usp.org/u/MarkS" class="latest"> <img width="25" height="25" src="/user_avatar/nitrosamines.usp.org/marks/25/2220_2.png" class="avatar" title='MarkS - Most Recent Poster' aria-label='MarkS - Most Recent Poster'> </a> </td> <td class="replies"> <span class='posts' title='posts'>2</span> </td> <td class="views"> <span class='views' title='views'>265</span> </td> <td> January 24, 2025 </td> </tr> <tr class="topic-list-item"> <td class="main-link" itemprop='itemListElement' itemscope itemtype='http://schema.org/ListItem'> <meta itemprop='position' content='22'> <span class="link-top-line"> <a itemprop='url' href='https://nitrosamines.usp.org/t/n-nitroso-n-methyl-n-alkylaryls/12350' class='title raw-link raw-topic-link'>N-nitroso-N-methyl-N-alkylaryls</a> </span> <div class="link-bottom-line"> <a href='/c/limits/8' class='badge-wrapper bullet'> <span class='badge-category-bg' style='background-color: #0088CC'></span> <span class='badge-category clear-badge'> <span class='category-name'>Limits of Nitrosamines</span> </span> </a> <div class="discourse-tags"> </div> </div> </td> <td class='posters'> <a rel='nofollow' href="https://nitrosamines.usp.org/u/conudel" class=""> <img width="25" height="25" src="/user_avatar/nitrosamines.usp.org/conudel/25/803_2.png" class="avatar" title='conudel - Original Poster' aria-label='conudel - Original Poster'> </a> <a rel='nofollow' href="https://nitrosamines.usp.org/u/Yosukemino" class=""> <img width="25" height="25" src="/user_avatar/nitrosamines.usp.org/yosukemino/25/187_2.png" class="avatar" title='Yosukemino - Frequent Poster' aria-label='Yosukemino - Frequent Poster'> </a> <a rel='nofollow' href="https://nitrosamines.usp.org/u/jason.brown" class=""> <img width="25" height="25" src="/user_avatar/nitrosamines.usp.org/jason.brown/25/1795_2.png" class="avatar" title='jason.brown - Frequent Poster' aria-label='jason.brown - Frequent Poster'> </a> <a rel='nofollow' href="https://nitrosamines.usp.org/u/chrischar" class=""> <img width="25" height="25" src="/letter_avatar_proxy/v4/letter/c/c4cdca/25.png" class="avatar" title='chrischar - Frequent Poster' aria-label='chrischar - Frequent Poster'> </a> <a rel='nofollow' href="https://nitrosamines.usp.org/u/ccdw" class="latest"> <img width="25" height="25" src="/letter_avatar_proxy/v4/letter/c/d9b06d/25.png" class="avatar" title='ccdw - Most Recent Poster' aria-label='ccdw - Most Recent Poster'> </a> </td> <td class="replies"> <span class='posts' title='posts'>14</span> </td> <td class="views"> <span class='views' title='views'>380</span> </td> <td> January 24, 2025 </td> </tr> <tr class="topic-list-item"> <td class="main-link" itemprop='itemListElement' itemscope itemtype='http://schema.org/ListItem'> <meta itemprop='position' content='23'> <span class="link-top-line"> <a itemprop='url' href='https://nitrosamines.usp.org/t/ai-limits-for-rapidly-metabolized-ndsri/12340' class='title raw-link raw-topic-link'>AI Limits for Rapidly Metabolized NDSRI</a> </span> <div class="link-bottom-line"> <a href='/c/limits/8' class='badge-wrapper bullet'> <span class='badge-category-bg' style='background-color: #0088CC'></span> <span class='badge-category clear-badge'> <span class='category-name'>Limits of Nitrosamines</span> </span> </a> <div class="discourse-tags"> </div> </div> </td> <td class='posters'> <a rel='nofollow' href="https://nitrosamines.usp.org/u/DIgo" class=""> <img width="25" height="25" src="/letter_avatar_proxy/v4/letter/d/278dde/25.png" class="avatar" title='DIgo - Original Poster' aria-label='DIgo - Original Poster'> </a> <a rel='nofollow' href="https://nitrosamines.usp.org/u/chrischar" class=""> <img width="25" height="25" src="/letter_avatar_proxy/v4/letter/c/c4cdca/25.png" class="avatar" title='chrischar - Frequent Poster' aria-label='chrischar - Frequent Poster'> </a> <a rel='nofollow' href="https://nitrosamines.usp.org/u/ASrinivasan" class="latest"> <img width="25" height="25" src="/letter_avatar_proxy/v4/letter/a/b4bc9f/25.png" class="avatar" title='ASrinivasan - Most Recent Poster' aria-label='ASrinivasan - Most Recent Poster'> </a> </td> <td class="replies"> <span class='posts' title='posts'>3</span> </td> <td class="views"> <span class='views' title='views'>207</span> </td> <td> January 23, 2025 </td> </tr> <tr class="topic-list-item"> <td class="main-link" itemprop='itemListElement' itemscope itemtype='http://schema.org/ListItem'> <meta itemprop='position' content='24'> <span class="link-top-line"> <a itemprop='url' href='https://nitrosamines.usp.org/t/n-nitroso-ticagrelor/8337' class='title raw-link raw-topic-link'>🛑 N-nitroso Ticagrelor</a> </span> <div class="link-bottom-line"> <a href='/c/impurities/7' class='badge-wrapper bullet'> <span class='badge-category-bg' style='background-color: #0088CC'></span> <span class='badge-category clear-badge'> <span class='category-name'>N-nitrosamines Chemistry</span> </span> </a> <div class="discourse-tags"> <a href='https://nitrosamines.usp.org/tag/NDSRI' class='discourse-tag'>NDSRI</a> </div> </div> </td> <td class='posters'> <a rel='nofollow' href="https://nitrosamines.usp.org/u/Igor" class=""> <img width="25" height="25" src="/letter_avatar_proxy/v4/letter/i/dec6dc/25.png" class="avatar" title='Igor - Original Poster' aria-label='Igor - Original Poster'> </a> <a rel='nofollow' href="https://nitrosamines.usp.org/u/Godjit" class=""> <img width="25" height="25" src="/user_avatar/nitrosamines.usp.org/godjit/25/1983_2.png" class="avatar" title='Godjit - Frequent Poster' aria-label='Godjit - Frequent Poster'> </a> <a rel='nofollow' href="https://nitrosamines.usp.org/u/Naiffer_Host" class=""> <img width="25" height="25" src="/user_avatar/nitrosamines.usp.org/naiffer_host/25/48_2.png" class="avatar" title='Naiffer_Host - Frequent Poster' aria-label='Naiffer_Host - Frequent Poster'> </a> <a rel='nofollow' href="https://nitrosamines.usp.org/u/DPandey" class=""> <img width="25" height="25" src="/letter_avatar_proxy/v4/letter/d/779978/25.png" class="avatar" title='DPandey - Frequent Poster' aria-label='DPandey - Frequent Poster'> </a> <a rel='nofollow' href="https://nitrosamines.usp.org/u/chrischar" class="latest"> <img width="25" height="25" src="/letter_avatar_proxy/v4/letter/c/c4cdca/25.png" class="avatar" title='chrischar - Most Recent Poster' aria-label='chrischar - Most Recent Poster'> </a> </td> <td class="replies"> <span class='posts' title='posts'>16</span> </td> <td class="views"> <span class='views' title='views'>3034</span> </td> <td> January 23, 2025 </td> </tr> <tr class="topic-list-item"> <td class="main-link" itemprop='itemListElement' itemscope itemtype='http://schema.org/ListItem'> <meta itemprop='position' content='25'> <span class="link-top-line"> <a itemprop='url' href='https://nitrosamines.usp.org/t/n-nitrosodicyclohexylamine-ndcha-what-do-you-know-about-it/12315' class='title raw-link raw-topic-link'>N-nitrosodicyclohexylamine (NDCHA), what do you know about it?</a> </span> <div class="link-bottom-line"> <a href='/c/limits/8' class='badge-wrapper bullet'> <span class='badge-category-bg' style='background-color: #0088CC'></span> <span class='badge-category clear-badge'> <span class='category-name'>Limits of Nitrosamines</span> </span> </a> <div class="discourse-tags"> <a href='https://nitrosamines.usp.org/tag/Manufacturing' class='discourse-tag'>Manufacturing</a> </div> </div> </td> <td class='posters'> <a rel='nofollow' href="https://nitrosamines.usp.org/u/CesarJr" class=""> <img width="25" height="25" src="/letter_avatar_proxy/v4/letter/c/34f0e0/25.png" class="avatar" title='CesarJr - Original Poster' aria-label='CesarJr - Original Poster'> </a> <a rel='nofollow' href="https://nitrosamines.usp.org/u/Sushant" class=""> <img width="25" height="25" src="/user_avatar/nitrosamines.usp.org/sushant/25/3281_2.png" class="avatar" title='Sushant - Frequent Poster' aria-label='Sushant - Frequent Poster'> </a> <a rel='nofollow' href="https://nitrosamines.usp.org/u/ASrinivasan" class=""> <img width="25" height="25" src="/letter_avatar_proxy/v4/letter/a/b4bc9f/25.png" class="avatar" title='ASrinivasan - Frequent Poster' aria-label='ASrinivasan - Frequent Poster'> </a> <a rel='nofollow' href="https://nitrosamines.usp.org/u/Hermine4011" class="latest"> <img width="25" height="25" src="/user_avatar/nitrosamines.usp.org/hermine4011/25/2654_2.png" class="avatar" title='Hermine4011 - Most Recent Poster' aria-label='Hermine4011 - Most Recent Poster'> </a> </td> <td class="replies"> <span class='posts' title='posts'>5</span> </td> <td class="views"> <span class='views' title='views'>244</span> </td> <td> January 23, 2025 </td> </tr> <tr class="topic-list-item"> <td class="main-link" itemprop='itemListElement' itemscope itemtype='http://schema.org/ListItem'> <meta itemprop='position' content='26'> <span class="link-top-line"> <a itemprop='url' href='https://nitrosamines.usp.org/t/free-lhasa-webinar-nitrosaminas-en-el-horizonte-esta-preparado/12339' class='title raw-link raw-topic-link'>FREE Lhasa Webinar | Nitrosaminas en el horizonte: ¿Está preparado? 🇲🇽</a> </span> <div class="link-bottom-line"> <a href='/c/events/19' class='badge-wrapper bullet'> <span class='badge-category-bg' style='background-color: #0088CC'></span> <span class='badge-category clear-badge'> <span class='category-name'>Events / Workshops / Webinars</span> </span> </a> <div class="discourse-tags"> <a href='https://nitrosamines.usp.org/tag/NDSRI' class='discourse-tag'>NDSRI</a> ,&nbsp; <a href='https://nitrosamines.usp.org/tag/risk-assessment' class='discourse-tag'>risk-assessment</a> </div> </div> </td> <td class='posters'> <a rel='nofollow' href="https://nitrosamines.usp.org/u/emmascrafton" class=""> <img width="25" height="25" src="/letter_avatar_proxy/v4/letter/e/a9adbd/25.png" class="avatar" title='emmascrafton - Original Poster' aria-label='emmascrafton - Original Poster'> </a> <a rel='nofollow' href="https://nitrosamines.usp.org/u/claudia_on" class="latest"> <img width="25" height="25" src="/letter_avatar_proxy/v4/letter/c/50afbb/25.png" class="avatar" title='claudia_on - Most Recent Poster' aria-label='claudia_on - Most Recent Poster'> </a> </td> <td class="replies"> <span class='posts' title='posts'>1</span> </td> <td class="views"> <span class='views' title='views'>203</span> </td> <td> January 22, 2025 </td> </tr> <tr class="topic-list-item"> <td class="main-link" itemprop='itemListElement' itemscope itemtype='http://schema.org/ListItem'> <meta itemprop='position' content='27'> <span class="link-top-line"> <a itemprop='url' href='https://nitrosamines.usp.org/t/nitroso-hydrazine/12355' class='title raw-link raw-topic-link'>Nitroso-hydrazine</a> </span> <div class="link-bottom-line"> <a href='/c/impurities/7' class='badge-wrapper bullet'> <span class='badge-category-bg' style='background-color: #0088CC'></span> <span class='badge-category clear-badge'> <span class='category-name'>N-nitrosamines Chemistry</span> </span> </a> <div class="discourse-tags"> </div> </div> </td> <td class='posters'> <a rel='nofollow' href="https://nitrosamines.usp.org/u/Beltran" class=""> <img width="25" height="25" src="/letter_avatar_proxy/v4/letter/b/f19dbf/25.png" class="avatar" title='Beltran - Original Poster' aria-label='Beltran - Original Poster'> </a> <a rel='nofollow' href="https://nitrosamines.usp.org/u/JavierFernandez" class="latest"> <img width="25" height="25" src="/letter_avatar_proxy/v4/letter/j/9de053/25.png" class="avatar" title='JavierFernandez - Most Recent Poster' aria-label='JavierFernandez - Most Recent Poster'> </a> </td> <td class="replies"> <span class='posts' title='posts'>1</span> </td> <td class="views"> <span class='views' title='views'>143</span> </td> <td> January 22, 2025 </td> </tr> <tr class="topic-list-item"> <td class="main-link" itemprop='itemListElement' itemscope itemtype='http://schema.org/ListItem'> <meta itemprop='position' content='28'> <span class="link-top-line"> <a itemprop='url' href='https://nitrosamines.usp.org/t/can-ezetimibe-be-nitrosated/12281' class='title raw-link raw-topic-link'>Can Ezetimibe be nitrosated?</a> </span> <div class="link-bottom-line"> <a href='/c/impurities/7' class='badge-wrapper bullet'> <span class='badge-category-bg' style='background-color: #0088CC'></span> <span class='badge-category clear-badge'> <span class='category-name'>N-nitrosamines Chemistry</span> </span> </a> <div class="discourse-tags"> </div> </div> </td> <td class='posters'> <a rel='nofollow' href="https://nitrosamines.usp.org/u/ppp" class=""> <img width="25" height="25" src="/letter_avatar_proxy/v4/letter/p/9de0a6/25.png" class="avatar" title='ppp - Original Poster' aria-label='ppp - Original Poster'> </a> <a rel='nofollow' href="https://nitrosamines.usp.org/u/JavierFernandez" class=""> <img width="25" height="25" src="/letter_avatar_proxy/v4/letter/j/9de053/25.png" class="avatar" title='JavierFernandez - Frequent Poster' aria-label='JavierFernandez - Frequent Poster'> </a> <a rel='nofollow' href="https://nitrosamines.usp.org/u/chrischar" class=""> <img width="25" height="25" src="/letter_avatar_proxy/v4/letter/c/c4cdca/25.png" class="avatar" title='chrischar - Frequent Poster' aria-label='chrischar - Frequent Poster'> </a> <a rel='nofollow' href="https://nitrosamines.usp.org/u/ASrinivasan" class="latest"> <img width="25" height="25" src="/letter_avatar_proxy/v4/letter/a/b4bc9f/25.png" class="avatar" title='ASrinivasan - Most Recent Poster' aria-label='ASrinivasan - Most Recent Poster'> </a> </td> <td class="replies"> <span class='posts' title='posts'>4</span> </td> <td class="views"> <span class='views' title='views'>310</span> </td> <td> January 21, 2025 </td> </tr> <tr class="topic-list-item"> <td class="main-link" itemprop='itemListElement' itemscope itemtype='http://schema.org/ListItem'> <meta itemprop='position' content='29'> <span class="link-top-line"> <a itemprop='url' href='https://nitrosamines.usp.org/t/ich-m7-nitrosamines-impurities-updates/10380' class='title raw-link raw-topic-link'>ICH M7 &amp; Nitrosamines Impurities -Updates</a> </span> <div class="link-bottom-line"> <a href='/c/guidance-documents-resources/20' class='badge-wrapper bullet'> <span class='badge-category-bg' style='background-color: #0088CC'></span> <span class='badge-category clear-badge'> <span class='category-name'>Guidance, Documents, Resources</span> </span> </a> <div class="discourse-tags"> <a href='https://nitrosamines.usp.org/tag/ICH-M7' class='discourse-tag'>ICH-M7</a> </div> </div> </td> <td class='posters'> <a rel='nofollow' href="https://nitrosamines.usp.org/u/Naiffer_Host" class=""> <img width="25" height="25" src="/user_avatar/nitrosamines.usp.org/naiffer_host/25/48_2.png" class="avatar" title='Naiffer_Host - Original Poster' aria-label='Naiffer_Host - Original Poster'> </a> <a rel='nofollow' href="https://nitrosamines.usp.org/u/Danish.khan" class=""> <img width="25" height="25" src="/user_avatar/nitrosamines.usp.org/danish.khan/25/2713_2.png" class="avatar" title='Danish.khan - Frequent Poster' aria-label='Danish.khan - Frequent Poster'> </a> <a rel='nofollow' href="https://nitrosamines.usp.org/u/saladi" class=""> <img width="25" height="25" src="/letter_avatar_proxy/v4/letter/s/ce7236/25.png" class="avatar" title='saladi - Frequent Poster' aria-label='saladi - Frequent Poster'> </a> <a rel='nofollow' href="https://nitrosamines.usp.org/u/fernandaw" class=""> <img width="25" height="25" src="/user_avatar/nitrosamines.usp.org/fernandaw/25/1984_2.png" class="avatar" title='fernandaw - Frequent Poster' aria-label='fernandaw - Frequent Poster'> </a> <a rel='nofollow' href="https://nitrosamines.usp.org/u/Diego_HM" class="latest"> <img width="25" height="25" src="/letter_avatar_proxy/v4/letter/d/7bcc69/25.png" class="avatar" title='Diego_HM - Most Recent Poster' aria-label='Diego_HM - Most Recent Poster'> </a> </td> <td class="replies"> <span class='posts' title='posts'>15</span> </td> <td class="views"> <span class='views' title='views'>3261</span> </td> <td> January 20, 2025 </td> </tr> <tr class="topic-list-item"> <td class="main-link" itemprop='itemListElement' itemscope itemtype='http://schema.org/ListItem'> <meta itemprop='position' content='30'> <span class="link-top-line"> <a itemprop='url' href='https://nitrosamines.usp.org/t/control-of-n-nitrosamine-impurities-in-drug-products-progressing-the-current-cpca-framework-and-supporting-the-derivation-of-robust-compound-specific-acceptable-intakes-pub/12089' class='title raw-link raw-topic-link'>Control of N-nitrosamine impurities in drug products: Progressing the current CPCA framework and supporting the derivation of robust compound specific Acceptable Intakes-Pub</a> </span> <div class="link-bottom-line"> <a href='/c/impurities/7' class='badge-wrapper bullet'> <span class='badge-category-bg' style='background-color: #0088CC'></span> <span class='badge-category clear-badge'> <span class='category-name'>N-nitrosamines Chemistry</span> </span> </a> <div class="discourse-tags"> <a href='https://nitrosamines.usp.org/tag/NDSRI' class='discourse-tag'>NDSRI</a> </div> </div> </td> <td class='posters'> <a rel='nofollow' href="https://nitrosamines.usp.org/u/Yosukemino" class="latest"> <img width="25" height="25" src="/user_avatar/nitrosamines.usp.org/yosukemino/25/187_2.png" class="avatar" title='Yosukemino - Original Poster, Most Recent Poster' aria-label='Yosukemino - Original Poster, Most Recent Poster'> </a> <a rel='nofollow' href="https://nitrosamines.usp.org/u/ASrinivasan" class=""> <img width="25" height="25" src="/letter_avatar_proxy/v4/letter/a/b4bc9f/25.png" class="avatar" title='ASrinivasan - Frequent Poster' aria-label='ASrinivasan - Frequent Poster'> </a> <a rel='nofollow' href="https://nitrosamines.usp.org/u/chrischar" class=""> <img width="25" height="25" src="/letter_avatar_proxy/v4/letter/c/c4cdca/25.png" class="avatar" title='chrischar - Frequent Poster' aria-label='chrischar - Frequent Poster'> </a> <a rel='nofollow' href="https://nitrosamines.usp.org/u/Naiffer_Host" class=""> <img width="25" height="25" src="/user_avatar/nitrosamines.usp.org/naiffer_host/25/48_2.png" class="avatar" title='Naiffer_Host - Frequent Poster' aria-label='Naiffer_Host - Frequent Poster'> </a> <a rel='nofollow' href="https://nitrosamines.usp.org/u/David" class=""> <img width="25" height="25" src="/user_avatar/nitrosamines.usp.org/david/25/804_2.png" class="avatar" title='David - Frequent Poster' aria-label='David - Frequent Poster'> </a> </td> <td class="replies"> <span class='posts' title='posts'>10</span> </td> <td class="views"> <span class='views' title='views'>659</span> </td> <td> January 20, 2025 </td> </tr> </tbody> </table> </div> <div class="navigation" role='navigation' itemscope itemtype='http://schema.org/SiteNavigationElement'> <span itemprop='name'><b><a href='/latest?no_definitions=true&amp;page=1' rel='next' itemprop='url'>next page →</a></b></span> </div> <!-- include_crawler_content? --> </div> <footer class="container wrap"> <nav class='crawler-nav'> <ul> <li itemscope itemtype='http://schema.org/SiteNavigationElement'> <span itemprop='name'> <a href='/' itemprop="url">Home </a> </span> </li> <li itemscope itemtype='http://schema.org/SiteNavigationElement'> <span itemprop='name'> <a href='/categories' itemprop="url">Categories </a> </span> </li> <li itemscope itemtype='http://schema.org/SiteNavigationElement'> <span itemprop='name'> <a href='/guidelines' itemprop="url">Guidelines </a> </span> </li> <li itemscope itemtype='http://schema.org/SiteNavigationElement'> <span itemprop='name'> <a href='/tos' itemprop="url">Terms of Service </a> </span> </li> <li itemscope itemtype='http://schema.org/SiteNavigationElement'> <span itemprop='name'> <a href='/privacy' itemprop="url">Privacy Policy </a> </span> </li> </ul> </nav> <p class='powered-by-link'>Powered by <a href="https://www.discourse.org">Discourse</a>, best viewed with JavaScript enabled</p> </footer> <!-- Google Tag Manager (noscript) --> <noscript><iframe src="https://www.googletagmanager.com/ns.html?id=GTM-M9F65K3" height="0" width="0" style="display:none;visibility:hidden"></iframe></noscript> <!-- End Google Tag Manager (noscript) --> <div class="buorg"><div>Unfortunately, <a href="https://www.discourse.org/faq/#browser">your browser is unsupported</a>. Please <a href="https://browsehappy.com">switch to a supported browser</a> to view rich content, log in and reply.</div></div> </body> </html>

Pages: 1 2 3 4 5 6 7 8 9 10