CINXE.COM

Risk Assessment Strategy / Tools & Technology - Nitrosamines Exchange

<!DOCTYPE html> <html lang="en"> <head> <meta charset="utf-8"> <title>Risk Assessment Strategy / Tools &amp; Technology - Nitrosamines Exchange</title> <meta name="description" content="Discuss about Risk Assessment Strategies and Tools. A risk assessment should be conducted to determine the materials that contribute to the potential for inclusion of Nitrosamines in the drug product. All potential sources for the introduction should be consider in the risk assessment."> <meta name="generator" content="Discourse 3.3.2 - https://github.com/discourse/discourse version c5f9a300d8ef7ad6e65b49705969c4bab231dc04"> <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="viewport" content="width=device-width, initial-scale=1.0, minimum-scale=1.0, user-scalable=yes, viewport-fit=cover"> <link rel="canonical" href="https://nitrosamines.usp.org/c/riskmitigation/16" /> <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_b1033ae00cf16116a0152a326f7de3cb754db176.css?__ws=nitrosamines.usp.org" media="all" rel="stylesheet" class="light-scheme"/><link href="/stylesheets/color_definitions_usp-light_18_41_b1033ae00cf16116a0152a326f7de3cb754db176.css?__ws=nitrosamines.usp.org" media="(prefers-color-scheme: dark)" rel="stylesheet" class="dark-scheme"/> <link href="/stylesheets/desktop_130a13458e189b6f6fe61bec489f29082d7aeb4b.css?__ws=nitrosamines.usp.org" media="all" rel="stylesheet" data-target="desktop" /> <link href="/stylesheets/chat_130a13458e189b6f6fe61bec489f29082d7aeb4b.css?__ws=nitrosamines.usp.org" media="all" rel="stylesheet" data-target="chat" /> <link href="/stylesheets/checklist_130a13458e189b6f6fe61bec489f29082d7aeb4b.css?__ws=nitrosamines.usp.org" media="all" rel="stylesheet" data-target="checklist" /> <link href="/stylesheets/discourse-adplugin_130a13458e189b6f6fe61bec489f29082d7aeb4b.css?__ws=nitrosamines.usp.org" media="all" rel="stylesheet" data-target="discourse-adplugin" /> <link href="/stylesheets/discourse-cakeday_130a13458e189b6f6fe61bec489f29082d7aeb4b.css?__ws=nitrosamines.usp.org" media="all" rel="stylesheet" data-target="discourse-cakeday" /> <link href="/stylesheets/discourse-calendar_130a13458e189b6f6fe61bec489f29082d7aeb4b.css?__ws=nitrosamines.usp.org" media="all" rel="stylesheet" data-target="discourse-calendar" /> <link href="/stylesheets/discourse-data-explorer_130a13458e189b6f6fe61bec489f29082d7aeb4b.css?__ws=nitrosamines.usp.org" media="all" rel="stylesheet" data-target="discourse-data-explorer" /> <link href="/stylesheets/discourse-details_130a13458e189b6f6fe61bec489f29082d7aeb4b.css?__ws=nitrosamines.usp.org" media="all" rel="stylesheet" data-target="discourse-details" /> <link href="/stylesheets/discourse-docs_130a13458e189b6f6fe61bec489f29082d7aeb4b.css?__ws=nitrosamines.usp.org" media="all" rel="stylesheet" data-target="discourse-docs" /> <link href="/stylesheets/discourse-lazy-videos_130a13458e189b6f6fe61bec489f29082d7aeb4b.css?__ws=nitrosamines.usp.org" media="all" rel="stylesheet" data-target="discourse-lazy-videos" /> <link href="/stylesheets/discourse-local-dates_130a13458e189b6f6fe61bec489f29082d7aeb4b.css?__ws=nitrosamines.usp.org" media="all" rel="stylesheet" data-target="discourse-local-dates" /> <link href="/stylesheets/discourse-narrative-bot_130a13458e189b6f6fe61bec489f29082d7aeb4b.css?__ws=nitrosamines.usp.org" media="all" rel="stylesheet" data-target="discourse-narrative-bot" /> <link href="/stylesheets/discourse-presence_130a13458e189b6f6fe61bec489f29082d7aeb4b.css?__ws=nitrosamines.usp.org" media="all" rel="stylesheet" data-target="discourse-presence" /> <link href="/stylesheets/discourse-solved_130a13458e189b6f6fe61bec489f29082d7aeb4b.css?__ws=nitrosamines.usp.org" media="all" rel="stylesheet" data-target="discourse-solved" /> <link href="/stylesheets/discourse-topic-voting_130a13458e189b6f6fe61bec489f29082d7aeb4b.css?__ws=nitrosamines.usp.org" media="all" rel="stylesheet" data-target="discourse-topic-voting" /> <link href="/stylesheets/discourse-translator_130a13458e189b6f6fe61bec489f29082d7aeb4b.css?__ws=nitrosamines.usp.org" media="all" rel="stylesheet" data-target="discourse-translator" /> <link href="/stylesheets/footnote_130a13458e189b6f6fe61bec489f29082d7aeb4b.css?__ws=nitrosamines.usp.org" media="all" rel="stylesheet" data-target="footnote" /> <link href="/stylesheets/poll_130a13458e189b6f6fe61bec489f29082d7aeb4b.css?__ws=nitrosamines.usp.org" media="all" rel="stylesheet" data-target="poll" /> <link href="/stylesheets/spoiler-alert_130a13458e189b6f6fe61bec489f29082d7aeb4b.css?__ws=nitrosamines.usp.org" media="all" rel="stylesheet" data-target="spoiler-alert" /> <link href="/stylesheets/z-communiteq-features_130a13458e189b6f6fe61bec489f29082d7aeb4b.css?__ws=nitrosamines.usp.org" media="all" rel="stylesheet" data-target="z-communiteq-features" /> <link href="/stylesheets/chat_desktop_130a13458e189b6f6fe61bec489f29082d7aeb4b.css?__ws=nitrosamines.usp.org" media="all" rel="stylesheet" data-target="chat_desktop" /> <link href="/stylesheets/discourse-calendar_desktop_130a13458e189b6f6fe61bec489f29082d7aeb4b.css?__ws=nitrosamines.usp.org" media="all" rel="stylesheet" data-target="discourse-calendar_desktop" /> <link href="/stylesheets/discourse-topic-voting_desktop_130a13458e189b6f6fe61bec489f29082d7aeb4b.css?__ws=nitrosamines.usp.org" media="all" rel="stylesheet" data-target="discourse-topic-voting_desktop" /> <link href="/stylesheets/poll_desktop_130a13458e189b6f6fe61bec489f29082d7aeb4b.css?__ws=nitrosamines.usp.org" media="all" rel="stylesheet" data-target="poll_desktop" /> <link href="/stylesheets/desktop_theme_42_d7c5e06d2e6c33f768716f78bd5b7dcfa093cb89.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_36332c8319178e968ea562353739a17cb3e98b38.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_d1258257cba3479e81f9aee4768f6cc406a7a5e9.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_1a59c3a10f62ea1ba8f7f98853516f34462a657c.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_3c7d2e137ce4d24b07fe44e20cce4a2d381dcb34.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_6f12f3ae0dcb8a39e3c5cb85fe13acf149cc56a4.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_e95a76febaf1e6d3ab3abf3495dbac0cf713d110.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_f4c2c108d00d9f452a08b28538caad53bc153e58.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_9f9673b09d0b47154269f19383283b953ae25320.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_dc60a6a05175148b9021a82ca112ee8033fcc1a1.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_0408901a4c360fde1863e6e3e235eadba5c18045.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_b5df2dad78acaf6af14dedea458c3f60bb1da19b.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_afd515ef291dac2ff60a92d8e15ad7c568bb034e.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_308b04273878be56b1574ea6b01e891ed16aeb96.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="Ip75LPw72DdiLjCGXdlCXkErX"></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="Ip75LPw72DdiLjCGXdlCXkErX"></script> <!-- Google tag (gtag.js) --> <script async="" src="https://www.googletagmanager.com/gtag/js?id=G-GZCGZQZ1K4" nonce="Ip75LPw72DdiLjCGXdlCXkErX"></script> <script defer="" src="/theme-javascripts/65f877b3703b22bd928363eb6bbf81ca4ea05778.js?__ws=nitrosamines.usp.org" data-theme-id="37" nonce="Ip75LPw72DdiLjCGXdlCXkErX"></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="Ip75LPw72DdiLjCGXdlCXkErX"></script> <link rel="next" href="/c/riskmitigation/16?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" /> <link rel="alternate nofollow" type="application/rss+xml" title="RSS feed of topics in the &#39;Risk Assessment Strategy / Tools &amp; Technology&#39; category" href="https://nitrosamines.usp.org/c/riskmitigation/16.rss" /> <meta property="og:site_name" content="Nitrosamines Exchange" /> <meta property="og:type" content="website" /> <meta name="twitter:card" content="summary" /> <meta name="twitter:image" content="https://nitrosamines.usp.org/uploads/db7259/original/1X/d178dcec3cb3824b81277f0bf0421ae3300abcd7.png" /> <meta property="og:image" content="https://nitrosamines.usp.org/uploads/db7259/original/1X/d178dcec3cb3824b81277f0bf0421ae3300abcd7.png" /> <meta property="og:url" content="https://nitrosamines.usp.org/c/riskmitigation/16" /> <meta name="twitter:url" content="https://nitrosamines.usp.org/c/riskmitigation/16" /> <meta property="og:title" content="Risk Assessment Strategy / Tools &amp; Technology" /> <meta name="twitter:title" content="Risk Assessment Strategy / Tools &amp; Technology" /> <meta property="og:description" content="&lt;em&gt;&lt;strong&gt;Discuss about Risk Assessment Strategies and Tools.&lt;/strong&gt;&lt;/em&gt;&lt;br&gt; A risk assessment should be conducted to determine the materials that contribute to the potential for inclusion of Nitrosamines in the drug product. All potential sources for the introduction should be consider in the risk assessment." /> <meta name="twitter:description" content="&lt;em&gt;&lt;strong&gt;Discuss about Risk Assessment Strategies and Tools.&lt;/strong&gt;&lt;/em&gt;&lt;br&gt; A risk assessment should be conducted to determine the materials that contribute to the potential for inclusion of Nitrosamines in the drug product. All potential sources for the introduction should be consider in the risk assessment." /> </head> <body class="crawler browser-update"> <header> <a href="/"> Nitrosamines Exchange </a> </header> <div id="main-outlet" class="wrap" role="main"> <h1> <a itemprop="item" href="/c/riskmitigation/16"> <span itemprop='name'>Risk Assessment Strategy / Tools &amp; Technology</span> </a> </h1> <br/> <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/carcinogenic-potency-database-access-free/3014' class='title raw-link raw-topic-link'>Carcinogenic Potency Database - Access free</a> </span> <div class="link-bottom-line"> <div class="discourse-tags"> </div> </div> <p class='excerpt'> With discussions about limits and how they are establish, it’s an important reminder about the Carcinogenic Potency Database, now The Lhasa Carcinogenicity Database (LCDB). Below from Lhasa article: “5 things you should&hellip; </p> </td> <td class='posters'> <a href="https://nitrosamines.usp.org/u/Naiffer_Host" class="latest"> <img width="25" height="25" src="/user_avatar/nitrosamines.usp.org/naiffer_host/25/48_2.png" class="avatar" title='Naiffer_Host - Original Poster, Most Recent Poster' aria-label='Naiffer_Host - Original Poster, Most Recent Poster'> </a> <a href="https://nitrosamines.usp.org/u/kpcross" class=""> <img width="25" height="25" src="/user_avatar/nitrosamines.usp.org/kpcross/25/221_2.png" class="avatar" title='kpcross - Frequent Poster' aria-label='kpcross - Frequent Poster'> </a> </td> <td class="replies"> <span class='posts' title='posts'>3</span> </td> <td class="views"> <span class='views' title='views'>2054</span> </td> <td> August 22, 2022 </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/about-the-risk-assessment-strategy-tools-technology-category/36' class='title raw-link raw-topic-link'>About the Risk Assessment Strategy / Tools &amp; Technology category</a> </span> <div class="link-bottom-line"> <div class="discourse-tags"> </div> </div> </td> <td class='posters'> <a 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'>0</span> </td> <td class="views"> <span class='views' title='views'>610</span> </td> <td> April 14, 2021 </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/how-to-decide-if-one-anticancer-drug-is-for-advanced-cancer/11422' class='title raw-link raw-topic-link'>How to decide if one anticancer drug is for advanced cancer?</a> </span> <div class="link-bottom-line"> <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 href="https://nitrosamines.usp.org/u/lling" class=""> <img width="25" height="25" src="/letter_avatar_proxy/v4/letter/l/ba8739/25.png" class="avatar" title='lling - Original Poster' aria-label='lling - Original Poster'> </a> <a 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 href="https://nitrosamines.usp.org/u/Georg_Ever2018" class=""> <img width="25" height="25" src="/letter_avatar_proxy/v4/letter/g/898d66/25.png" class="avatar" title='Georg_Ever2018 - Frequent Poster' aria-label='Georg_Ever2018 - Frequent Poster'> </a> <a 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 - Frequent Poster' aria-label='conudel - Frequent Poster'> </a> <a href="https://nitrosamines.usp.org/u/Jaume_Tomas" class="latest"> <img width="25" height="25" src="/user_avatar/nitrosamines.usp.org/jaume_tomas/25/3191_2.png" class="avatar" title='Jaume_Tomas - Most Recent Poster' aria-label='Jaume_Tomas - Most Recent Poster'> </a> </td> <td class="replies"> <span class='posts' title='posts'>8</span> </td> <td class="views"> <span class='views' title='views'>356</span> </td> <td> November 20, 2024 </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/call-to-review-usp-risk-assessment-review-toolbox/10216' class='title raw-link raw-topic-link'>Call to review USP Risk Assessment Review Toolbox</a> </span> <div class="link-bottom-line"> <div class="discourse-tags"> </div> </div> </td> <td class='posters'> <a 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 href="https://nitrosamines.usp.org/u/CrystalNelita" class=""> <img width="25" height="25" src="/letter_avatar_proxy/v4/letter/c/898d66/25.png" class="avatar" title='CrystalNelita - Frequent Poster' aria-label='CrystalNelita - Frequent Poster'> </a> <a href="https://nitrosamines.usp.org/u/Jigarshah_172" class=""> <img width="25" height="25" src="/letter_avatar_proxy/v4/letter/j/22d042/25.png" class="avatar" title='Jigarshah_172 - Frequent Poster' aria-label='Jigarshah_172 - Frequent Poster'> </a> <a href="https://nitrosamines.usp.org/u/anonymous57" class=""> <img width="25" height="25" src="/letter_avatar_proxy/v4/letter/a/e9a140/25.png" class="avatar" title='anonymous57 - Frequent Poster' aria-label='anonymous57 - Frequent Poster'> </a> <a href="https://nitrosamines.usp.org/u/Rajendra1" class="latest"> <img width="25" height="25" src="/letter_avatar_proxy/v4/letter/r/e9a140/25.png" class="avatar" title='Rajendra1 - Most Recent Poster' aria-label='Rajendra1 - Most Recent Poster'> </a> </td> <td class="replies"> <span class='posts' title='posts'>113</span> </td> <td class="views"> <span class='views' title='views'>2493</span> </td> <td> November 17, 2024 </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/introduction-to-using-q-sar-for-the-assessment-of-potential-mutagenicity-of-drug-impurities/11753' class='title raw-link raw-topic-link'>📽 Introduction to Using (Q)SAR for the Assessment of Potential Mutagenicity of Drug Impurities</a> </span> <div class="link-bottom-line"> <div class="discourse-tags"> <a href='https://nitrosamines.usp.org/tag/QSAR' class='discourse-tag'>QSAR</a> </div> </div> </td> <td class='posters'> <a href="https://nitrosamines.usp.org/u/Naiffer_Host" class="latest single"> <img width="25" height="25" src="/user_avatar/nitrosamines.usp.org/naiffer_host/25/48_2.png" class="avatar" title='Naiffer_Host - Original Poster, Most Recent Poster' aria-label='Naiffer_Host - 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'>179</span> </td> <td> October 30, 2024 </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/berkeley-madonna-software-for-nitrosation-kinetic-calculations/3181' class='title raw-link raw-topic-link'>🖥 Berkeley Madonna Software for Nitrosation Kinetic Calculations</a> </span> <div class="link-bottom-line"> <div class="discourse-tags"> </div> </div> </td> <td class='posters'> <a href="https://nitrosamines.usp.org/u/felipe" class=""> <img width="25" height="25" src="/user_avatar/nitrosamines.usp.org/felipe/25/988_2.png" class="avatar" title='felipe - Original Poster' aria-label='felipe - Original Poster'> </a> <a href="https://nitrosamines.usp.org/u/SusanFelter" class=""> <img width="25" height="25" src="/user_avatar/nitrosamines.usp.org/susanfelter/25/63_2.png" class="avatar" title='SusanFelter - Frequent Poster' aria-label='SusanFelter - Frequent Poster'> </a> <a 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 href="https://nitrosamines.usp.org/u/Diego_HM" class=""> <img width="25" height="25" src="/letter_avatar_proxy/v4/letter/d/7bcc69/25.png" class="avatar" title='Diego_HM - Frequent Poster' aria-label='Diego_HM - Frequent Poster'> </a> <a href="https://nitrosamines.usp.org/u/rmartins" class="latest"> <img width="25" height="25" src="/letter_avatar_proxy/v4/letter/r/e495f1/25.png" class="avatar" title='rmartins - Most Recent Poster' aria-label='rmartins - Most Recent Poster'> </a> </td> <td class="replies"> <span class='posts' title='posts'>5</span> </td> <td class="views"> <span class='views' title='views'>740</span> </td> <td> October 10, 2024 </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/qsar-toolbox-free-software-any-experience/3467' class='title raw-link raw-topic-link'>QSAR Toolbox - Free software. Any experience?</a> </span> <div class="link-bottom-line"> <div class="discourse-tags"> </div> </div> </td> <td class='posters'> <a 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 href="https://nitrosamines.usp.org/u/Sarada.jena" class=""> <img width="25" height="25" src="/letter_avatar_proxy/v4/letter/s/ebca7d/25.png" class="avatar" title='Sarada.jena - Frequent Poster' aria-label='Sarada.jena - Frequent Poster'> </a> <a href="https://nitrosamines.usp.org/u/manasipkane" class=""> <img width="25" height="25" src="/letter_avatar_proxy/v4/letter/m/ecccb3/25.png" class="avatar" title='manasipkane - Frequent Poster' aria-label='manasipkane - Frequent Poster'> </a> <a href="https://nitrosamines.usp.org/u/Amy" class=""> <img width="25" height="25" src="/letter_avatar_proxy/v4/letter/a/4da419/25.png" class="avatar" title='Amy - Frequent Poster' aria-label='Amy - Frequent Poster'> </a> <a href="https://nitrosamines.usp.org/u/fernandaw" class="latest"> <img width="25" height="25" src="/user_avatar/nitrosamines.usp.org/fernandaw/25/1984_2.png" class="avatar" title='fernandaw - Most Recent Poster' aria-label='fernandaw - Most Recent Poster'> </a> </td> <td class="replies"> <span class='posts' title='posts'>18</span> </td> <td class="views"> <span class='views' title='views'>1669</span> </td> <td> September 4, 2024 </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/anybody-inquired-about-nitrosamines-in-poly-bags/5786' class='title raw-link raw-topic-link'>Anybody inquired about Nitrosamines in Poly bags?</a> </span> <div class="link-bottom-line"> <div class="discourse-tags"> <a href='https://nitrosamines.usp.org/tag/Packaging' class='discourse-tag'>Packaging</a> </div> </div> </td> <td class='posters'> <a href="https://nitrosamines.usp.org/u/Naiffer_Host" class="latest"> <img width="25" height="25" src="/user_avatar/nitrosamines.usp.org/naiffer_host/25/48_2.png" class="avatar" title='Naiffer_Host - Original Poster, Most Recent Poster' aria-label='Naiffer_Host - Original Poster, Most Recent Poster'> </a> <a href="https://nitrosamines.usp.org/u/ejdowse" class=""> <img width="25" height="25" src="/user_avatar/nitrosamines.usp.org/ejdowse/25/272_2.png" class="avatar" title='ejdowse - Frequent Poster' aria-label='ejdowse - Frequent Poster'> </a> <a href="https://nitrosamines.usp.org/u/Frabaneda" class=""> <img width="25" height="25" src="/user_avatar/nitrosamines.usp.org/frabaneda/25/185_2.png" class="avatar" title='Frabaneda - Frequent Poster' aria-label='Frabaneda - Frequent Poster'> </a> <a href="https://nitrosamines.usp.org/u/SachinG" class=""> <img width="25" height="25" src="/user_avatar/nitrosamines.usp.org/saching/25/1516_2.png" class="avatar" title='SachinG - Frequent Poster' aria-label='SachinG - Frequent Poster'> </a> <a href="https://nitrosamines.usp.org/u/claudia_on" class=""> <img width="25" height="25" src="/letter_avatar_proxy/v4/letter/c/50afbb/25.png" class="avatar" title='claudia_on - Frequent Poster' aria-label='claudia_on - Frequent Poster'> </a> </td> <td class="replies"> <span class='posts' title='posts'>8</span> </td> <td class="views"> <span class='views' title='views'>1499</span> </td> <td> August 29, 2024 </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/how-much-amine-and-nitrating-agent-stoichiometric-ratio-required-for-formation-of-nitrosamine-impurities/11132' class='title raw-link raw-topic-link'>How much Amine and Nitrating agent &quot;Stoichiometric Ratio&quot; required for formation of Nitrosamine impurities?</a> </span> <div class="link-bottom-line"> <div class="discourse-tags"> <a href='https://nitrosamines.usp.org/tag/Drug_Substance_APIs' class='discourse-tag'>Drug_Substance_APIs</a> ,&nbsp; <a href='https://nitrosamines.usp.org/tag/NDSRI' class='discourse-tag'>NDSRI</a> </div> </div> </td> <td class='posters'> <a href="https://nitrosamines.usp.org/u/Dinkar" class="latest"> <img width="25" height="25" src="/user_avatar/nitrosamines.usp.org/dinkar/25/1685_2.png" class="avatar" title='Dinkar - Original Poster, Most Recent Poster' aria-label='Dinkar - Original Poster, Most Recent Poster'> </a> <a href="https://nitrosamines.usp.org/u/MKublicki" class=""> <img width="25" height="25" src="/letter_avatar_proxy/v4/letter/m/7993a0/25.png" class="avatar" title='MKublicki - Frequent Poster' aria-label='MKublicki - Frequent Poster'> </a> </td> <td class="replies"> <span class='posts' title='posts'>3</span> </td> <td class="views"> <span class='views' title='views'>183</span> </td> <td> August 28, 2024 </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/regulatory-highlights-opr-d/561' class='title raw-link raw-topic-link'>Regulatory Highlights(OPR&amp;D)</a> </span> <div class="link-bottom-line"> <div class="discourse-tags"> </div> </div> </td> <td class='posters'> <a 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 href="https://nitrosamines.usp.org/u/Frabaneda" class=""> <img width="25" height="25" src="/user_avatar/nitrosamines.usp.org/frabaneda/25/185_2.png" class="avatar" title='Frabaneda - Frequent Poster' aria-label='Frabaneda - Frequent Poster'> </a> <a 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 href="https://nitrosamines.usp.org/u/Katahira" class=""> <img width="25" height="25" src="/letter_avatar_proxy/v4/letter/k/aeb1de/25.png" class="avatar" title='Katahira - Frequent Poster' aria-label='Katahira - Frequent Poster'> </a> <a href="https://nitrosamines.usp.org/u/IreneNS" class=""> <img width="25" height="25" src="/user_avatar/nitrosamines.usp.org/irenens/25/1645_2.png" class="avatar" title='IreneNS - Frequent Poster' aria-label='IreneNS - Frequent Poster'> </a> </td> <td class="replies"> <span class='posts' title='posts'>15</span> </td> <td class="views"> <span class='views' title='views'>2189</span> </td> <td> August 21, 2024 </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/can-we-bypass-confirmatory-testing-of-dp-based-on-theoretical-calc-of-ndsris/9088' class='title raw-link raw-topic-link'>Can we bypass confirmatory testing of DP based on Theoretical Calc. of NDSRI&#39;s</a> </span> <div class="link-bottom-line"> <div class="discourse-tags"> </div> </div> </td> <td class='posters'> <a href="https://nitrosamines.usp.org/u/Raza" class=""> <img width="25" height="25" src="/letter_avatar_proxy/v4/letter/r/82dd89/25.png" class="avatar" title='Raza - Original Poster' aria-label='Raza - Original Poster'> </a> <a href="https://nitrosamines.usp.org/u/Diego_HM" class=""> <img width="25" height="25" src="/letter_avatar_proxy/v4/letter/d/7bcc69/25.png" class="avatar" title='Diego_HM - Frequent Poster' aria-label='Diego_HM - Frequent Poster'> </a> <a 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 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 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'>8</span> </td> <td class="views"> <span class='views' title='views'>1152</span> </td> <td> August 20, 2024 </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/sitagliptin-nttp-nitrosamine-impurity-maximum-active-intake-level-37ng-to-246-7-ng-per-day/7374' class='title raw-link raw-topic-link'>Sitagliptin NTTP nitrosamine impurity maximum active intake level 37ng to 246.7 ng/per day</a> </span> <div class="link-bottom-line"> <div class="discourse-tags"> </div> </div> </td> <td class='posters'> <a href="https://nitrosamines.usp.org/u/Saravanan1985" class=""> <img width="25" height="25" src="/letter_avatar_proxy/v4/letter/s/7c8e57/25.png" class="avatar" title='Saravanan1985 - Original Poster' aria-label='Saravanan1985 - Original Poster'> </a> <a href="https://nitrosamines.usp.org/u/Muzaffar" class=""> <img width="25" height="25" src="/letter_avatar_proxy/v4/letter/m/eb8c5e/25.png" class="avatar" title='Muzaffar - Frequent Poster' aria-label='Muzaffar - Frequent Poster'> </a> <a href="https://nitrosamines.usp.org/u/Diego_HM" class=""> <img width="25" height="25" src="/letter_avatar_proxy/v4/letter/d/7bcc69/25.png" class="avatar" title='Diego_HM - Frequent Poster' aria-label='Diego_HM - Frequent Poster'> </a> <a 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 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'>29</span> </td> <td class="views"> <span class='views' title='views'>5655</span> </td> <td> August 19, 2024 </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/tk6-cell-line-panel/10761' class='title raw-link raw-topic-link'>TK6 Cell Line Panel</a> </span> <div class="link-bottom-line"> <div class="discourse-tags"> </div> </div> </td> <td class='posters'> <a href="https://nitrosamines.usp.org/u/Naomi" class=""> <img width="25" height="25" src="/letter_avatar_proxy/v4/letter/n/ee59a6/25.png" class="avatar" title='Naomi - Original Poster' aria-label='Naomi - Original Poster'> </a> <a 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 href="https://nitrosamines.usp.org/u/Naiffer_Host" class="latest"> <img width="25" height="25" src="/user_avatar/nitrosamines.usp.org/naiffer_host/25/48_2.png" class="avatar" title='Naiffer_Host - Most Recent Poster' aria-label='Naiffer_Host - Most Recent Poster'> </a> </td> <td class="replies"> <span class='posts' title='posts'>5</span> </td> <td class="views"> <span class='views' title='views'>157</span> </td> <td> July 29, 2024 </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/background-on-purging-factor-calculation-for-your-risk-assessment/10758' class='title raw-link raw-topic-link'>Background on Purging Factor Calculation for your Risk Assessment</a> </span> <div class="link-bottom-line"> <div class="discourse-tags"> </div> </div> </td> <td class='posters'> <a 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 href="https://nitrosamines.usp.org/u/elenipoliti" class="latest"> <img width="25" height="25" src="/user_avatar/nitrosamines.usp.org/elenipoliti/25/2955_2.png" class="avatar" title='elenipoliti - Most Recent Poster' aria-label='elenipoliti - Most Recent Poster'> </a> </td> <td class="replies"> <span class='posts' title='posts'>1</span> </td> <td class="views"> <span class='views' title='views'>350</span> </td> <td> July 29, 2024 </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/chat-gpts-answer-about-the-risk-assessment-of-nitrosamine-in-pharmaceuticals/5490' class='title raw-link raw-topic-link'>Chat GPT&#39;s answer about the risk assessment of nitrosamine in pharmaceuticals</a> </span> <div class="link-bottom-line"> <div class="discourse-tags"> </div> </div> </td> <td class='posters'> <a 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 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 href="https://nitrosamines.usp.org/u/IreneNS" class=""> <img width="25" height="25" src="/user_avatar/nitrosamines.usp.org/irenens/25/1645_2.png" class="avatar" title='IreneNS - Frequent Poster' aria-label='IreneNS - Frequent Poster'> </a> <a 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> <a 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> </td> <td class="replies"> <span class='posts' title='posts'>24</span> </td> <td class="views"> <span class='views' title='views'>3038</span> </td> <td> July 27, 2024 </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/formation-of-n-nitrosamine-drug-substance-related-impurities-in-medicines-a-regulatory-perspective-on-risk-factors-and-mitigation-strategies/6907' class='title raw-link raw-topic-link'>Formation of N-Nitrosamine Drug Substance Related Impurities in Medicines: A Regulatory Perspective on Risk Factors and Mitigation Strategies</a> </span> <div class="link-bottom-line"> <div class="discourse-tags"> <a href='https://nitrosamines.usp.org/tag/NDSRI' class='discourse-tag'>NDSRI</a> </div> </div> </td> <td class='posters'> <a 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 - Original Poster' aria-label='Yosukemino - Original Poster'> </a> <a 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> <a href="https://nitrosamines.usp.org/u/lucas10mauriz" class=""> <img width="25" height="25" src="/user_avatar/nitrosamines.usp.org/lucas10mauriz/25/1391_2.png" class="avatar" title='lucas10mauriz - Frequent Poster' aria-label='lucas10mauriz - Frequent Poster'> </a> <a href="https://nitrosamines.usp.org/u/sonalia" class="latest"> <img width="25" height="25" src="/letter_avatar_proxy/v4/letter/s/b9e5f3/25.png" class="avatar" title='sonalia - Most Recent Poster' aria-label='sonalia - Most Recent Poster'> </a> </td> <td class="replies"> <span class='posts' title='posts'>8</span> </td> <td class="views"> <span class='views' title='views'>1339</span> </td> <td> July 27, 2024 </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/useful-publications-to-sharpen-your-skills-for-reviewing-ds-risk-assessment/10757' class='title raw-link raw-topic-link'>Useful publications to sharpen your skills for reviewing DS risk assessment</a> </span> <div class="link-bottom-line"> <div class="discourse-tags"> </div> </div> </td> <td class='posters'> <a href="https://nitrosamines.usp.org/u/Naiffer_Host" class="latest single"> <img width="25" height="25" src="/user_avatar/nitrosamines.usp.org/naiffer_host/25/48_2.png" class="avatar" title='Naiffer_Host - Original Poster, Most Recent Poster' aria-label='Naiffer_Host - 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'>288</span> </td> <td> July 25, 2024 </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/risk-assessment-not-strong-enough-specifically-on-related-impurities-containing-secondary-amine/8902' class='title raw-link raw-topic-link'>⚖️ Risk assessment not strong enough, specifically on related impurities containing secondary amine</a> </span> <div class="link-bottom-line"> <div class="discourse-tags"> </div> </div> </td> <td class='posters'> <a href="https://nitrosamines.usp.org/u/Beltran" class="latest"> <img width="25" height="25" src="/letter_avatar_proxy/v4/letter/b/f19dbf/25.png" class="avatar" title='Beltran - Original Poster, Most Recent Poster' aria-label='Beltran - Original Poster, Most Recent Poster'> </a> <a 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 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 href="https://nitrosamines.usp.org/u/Diego_HM" class=""> <img width="25" height="25" src="/letter_avatar_proxy/v4/letter/d/7bcc69/25.png" class="avatar" title='Diego_HM - Frequent Poster' aria-label='Diego_HM - Frequent Poster'> </a> <a href="https://nitrosamines.usp.org/u/Vinay.Mamidala" class=""> <img width="25" height="25" src="/letter_avatar_proxy/v4/letter/v/b782af/25.png" class="avatar" title='Vinay.Mamidala - Frequent Poster' aria-label='Vinay.Mamidala - Frequent Poster'> </a> </td> <td class="replies"> <span class='posts' title='posts'>17</span> </td> <td class="views"> <span class='views' title='views'>1646</span> </td> <td> July 11, 2024 </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/risk-analysis-of-nitrosamine-impurities-in-liquid-products-essences-and-flavors/8324' class='title raw-link raw-topic-link'>Risk analysis of nitrosamine impurities in liquid products (essences and flavors)</a> </span> <div class="link-bottom-line"> <div class="discourse-tags"> <a href='https://nitrosamines.usp.org/tag/Manufacturing' class='discourse-tag'>Manufacturing</a> ,&nbsp; <a href='https://nitrosamines.usp.org/tag/Excipients' class='discourse-tag'>Excipients</a> </div> </div> </td> <td class='posters'> <a href="https://nitrosamines.usp.org/u/Laura_Parra" class=""> <img width="25" height="25" src="/letter_avatar_proxy/v4/letter/l/bc79bd/25.png" class="avatar" title='Laura_Parra - Original Poster' aria-label='Laura_Parra - Original Poster'> </a> <a 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 href="https://nitrosamines.usp.org/u/GENERAPHARM" class="latest"> <img width="25" height="25" src="/letter_avatar_proxy/v4/letter/g/a587f6/25.png" class="avatar" title='GENERAPHARM - Most Recent Poster' aria-label='GENERAPHARM - Most Recent Poster'> </a> </td> <td class="replies"> <span class='posts' title='posts'>3</span> </td> <td class="views"> <span class='views' title='views'>719</span> </td> <td> June 28, 2024 </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/a-new-framework-for-identifying-nitrosamine-risks/10385' class='title raw-link raw-topic-link'>A New Framework for Identifying Nitrosamine Risks</a> </span> <div class="link-bottom-line"> <div class="discourse-tags"> </div> </div> </td> <td class='posters'> <a 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 - Original Poster' aria-label='jason.brown - Original Poster'> </a> <a href="https://nitrosamines.usp.org/u/Naiffer_Host" class="latest"> <img width="25" height="25" src="/user_avatar/nitrosamines.usp.org/naiffer_host/25/48_2.png" class="avatar" title='Naiffer_Host - Most Recent Poster' aria-label='Naiffer_Host - Most Recent Poster'> </a> </td> <td class="replies"> <span class='posts' title='posts'>1</span> </td> <td class="views"> <span class='views' title='views'>602</span> </td> <td> June 13, 2024 </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/nitrosamine-in-azathioprine/8392' class='title raw-link raw-topic-link'>Nitrosamine in Azathioprine</a> </span> <div class="link-bottom-line"> <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 href="https://nitrosamines.usp.org/u/FatimaAttoun" class=""> <img width="25" height="25" src="/letter_avatar_proxy/v4/letter/f/74df32/25.png" class="avatar" title='FatimaAttoun - Original Poster' aria-label='FatimaAttoun - Original Poster'> </a> <a 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 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> <a href="https://nitrosamines.usp.org/u/Naiffer_Host" class="latest"> <img width="25" height="25" src="/user_avatar/nitrosamines.usp.org/naiffer_host/25/48_2.png" class="avatar" title='Naiffer_Host - Most Recent Poster' aria-label='Naiffer_Host - Most Recent Poster'> </a> </td> <td class="replies"> <span class='posts' title='posts'>4</span> </td> <td class="views"> <span class='views' title='views'>838</span> </td> <td> May 14, 2024 </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/nitrosamines-risk-in-pharmaceutical-waters/9949' class='title raw-link raw-topic-link'>Nitrosamines Risk in Pharmaceutical Waters</a> </span> <div class="link-bottom-line"> <div class="discourse-tags"> </div> </div> </td> <td class='posters'> <a 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 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 href="https://nitrosamines.usp.org/u/GENERAPHARM" class=""> <img width="25" height="25" src="/letter_avatar_proxy/v4/letter/g/a587f6/25.png" class="avatar" title='GENERAPHARM - Frequent Poster' aria-label='GENERAPHARM - Frequent Poster'> </a> <a 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'>6</span> </td> <td class="views"> <span class='views' title='views'>1818</span> </td> <td> May 8, 2024 </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/risk-analysis-for-ergotamine-tartrate/9828' class='title raw-link raw-topic-link'>Risk Analysis for Ergotamine Tartrate</a> </span> <div class="link-bottom-line"> <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 href="https://nitrosamines.usp.org/u/dbrand" class=""> <img width="25" height="25" src="/letter_avatar_proxy/v4/letter/d/e56c9b/25.png" class="avatar" title='dbrand - Original Poster' aria-label='dbrand - Original Poster'> </a> <a 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 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 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 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'>4</span> </td> <td class="views"> <span class='views' title='views'>408</span> </td> <td> April 22, 2024 </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/risk-assessment-study-of-nitrosamines-for-the-api-temozolomide-industrial-process-pub/9038' class='title raw-link raw-topic-link'>Risk Assessment Study of Nitrosamines for the API Temozolomide Industrial Process -Pub</a> </span> <div class="link-bottom-line"> <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/featured' class='discourse-tag'>featured</a> </div> </div> </td> <td class='posters'> <a 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 - Original Poster' aria-label='mflorea - Original Poster'> </a> <a href="https://nitrosamines.usp.org/u/Naiffer_Host" class="latest"> <img width="25" height="25" src="/user_avatar/nitrosamines.usp.org/naiffer_host/25/48_2.png" class="avatar" title='Naiffer_Host - Most Recent Poster' aria-label='Naiffer_Host - Most Recent Poster'> </a> </td> <td class="replies"> <span class='posts' title='posts'>1</span> </td> <td class="views"> <span class='views' title='views'>1994</span> </td> <td> February 6, 2024 </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/application-of-duplex-sequencing-to-evaluate-mutagenicity-pub/9518' class='title raw-link raw-topic-link'>Application of duplex sequencing to evaluate mutagenicity -Pub</a> </span> <div class="link-bottom-line"> <div class="discourse-tags"> <a href='https://nitrosamines.usp.org/tag/NDSRI' class='discourse-tag'>NDSRI</a> </div> </div> </td> <td class='posters'> <a href="https://nitrosamines.usp.org/u/Naiffer_Host" class="latest single"> <img width="25" height="25" src="/user_avatar/nitrosamines.usp.org/naiffer_host/25/48_2.png" class="avatar" title='Naiffer_Host - Original Poster, Most Recent Poster' aria-label='Naiffer_Host - 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'>342</span> </td> <td> March 14, 2024 </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/nitrosamines-evaluation-in-transdermal-patches/9026' class='title raw-link raw-topic-link'>Nitrosamines evaluation in transdermal patches</a> </span> <div class="link-bottom-line"> <div class="discourse-tags"> </div> </div> </td> <td class='posters'> <a href="https://nitrosamines.usp.org/u/anonymous64" class=""> <img width="25" height="25" src="/letter_avatar_proxy/v4/letter/a/b19c9b/25.png" class="avatar" title='anonymous64 - Original Poster' aria-label='anonymous64 - Original Poster'> </a> <a 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 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 href="https://nitrosamines.usp.org/u/Wolffi" class=""> <img width="25" height="25" src="/letter_avatar_proxy/v4/letter/w/958977/25.png" class="avatar" title='Wolffi - Frequent Poster' aria-label='Wolffi - Frequent Poster'> </a> <a href="https://nitrosamines.usp.org/u/Rafa" class="latest"> <img width="25" height="25" src="/letter_avatar_proxy/v4/letter/r/e495f1/25.png" class="avatar" title='Rafa - Most Recent Poster' aria-label='Rafa - Most Recent Poster'> </a> </td> <td class="replies"> <span class='posts' title='posts'>10</span> </td> <td class="views"> <span class='views' title='views'>1780</span> </td> <td> March 5, 2024 </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/is-it-possible-to-observe-n-nitrosamines-formation-from-oximes-do-you-have-any-reference-to-support-the-risk-assessment-for-nitrosamine-formation-from-the-reaction-of-these-functional-groups-in-the-presence-of-nitrosating-agents-thank-you/9325' class='title raw-link raw-topic-link'>Is it possible to observe N-nitrosamines formation from oximes? Do you have any reference to support the risk assessment for nitrosamine formation from the reaction of these functional groups in the presence of nitrosating agents? Thank you</a> </span> <div class="link-bottom-line"> <div class="discourse-tags"> <a href='https://nitrosamines.usp.org/tag/NDSRI' class='discourse-tag'>NDSRI</a> </div> </div> </td> <td class='posters'> <a href="https://nitrosamines.usp.org/u/marcelo.vliet" class="latest"> <img width="25" height="25" src="/letter_avatar_proxy/v4/letter/m/97f17d/25.png" class="avatar" title='marcelo.vliet - Original Poster, Most Recent Poster' aria-label='marcelo.vliet - Original Poster, Most Recent Poster'> </a> <a href="https://nitrosamines.usp.org/u/lucas10mauriz" class=""> <img width="25" height="25" src="/user_avatar/nitrosamines.usp.org/lucas10mauriz/25/1391_2.png" class="avatar" title='lucas10mauriz - Frequent Poster' aria-label='lucas10mauriz - Frequent Poster'> </a> </td> <td class="replies"> <span class='posts' title='posts'>2</span> </td> <td class="views"> <span class='views' title='views'>296</span> </td> <td> February 27, 2024 </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/skipping-risk-assessment/9124' class='title raw-link raw-topic-link'>Skipping risk assessment</a> </span> <div class="link-bottom-line"> <div class="discourse-tags"> </div> </div> </td> <td class='posters'> <a href="https://nitrosamines.usp.org/u/sbasaleh" class="latest"> <img width="25" height="25" src="/letter_avatar_proxy/v4/letter/s/8e8cbc/25.png" class="avatar" title='sbasaleh - Original Poster, Most Recent Poster' aria-label='sbasaleh - Original Poster, Most Recent Poster'> </a> <a 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> <a 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> </td> <td class="replies"> <span class='posts' title='posts'>4</span> </td> <td class="views"> <span class='views' title='views'>428</span> </td> <td> February 11, 2024 </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/nitrosamines-risk-assessment-and-batch-results/8961' class='title raw-link raw-topic-link'>Nitrosamines risk assessment and batch results</a> </span> <div class="link-bottom-line"> <div class="discourse-tags"> </div> </div> </td> <td class='posters'> <a 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 href="https://nitrosamines.usp.org/u/Diego_HM" class=""> <img width="25" height="25" src="/letter_avatar_proxy/v4/letter/d/7bcc69/25.png" class="avatar" title='Diego_HM - Frequent Poster' aria-label='Diego_HM - Frequent Poster'> </a> <a 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 - Frequent Poster' aria-label='Dinkar - Frequent Poster'> </a> <a 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'>4</span> </td> <td class="views"> <span class='views' title='views'>549</span> </td> <td> January 23, 2024 </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/duplex-sequencing-future-of-mutagenicity-assessment/6808' class='title raw-link raw-topic-link'>Duplex Sequencing - Future of mutagenicity assessment</a> </span> <div class="link-bottom-line"> <div class="discourse-tags"> </div> </div> </td> <td class='posters'> <a 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 href="https://nitrosamines.usp.org/u/Diego_HM" class=""> <img width="25" height="25" src="/letter_avatar_proxy/v4/letter/d/7bcc69/25.png" class="avatar" title='Diego_HM - Frequent Poster' aria-label='Diego_HM - Frequent Poster'> </a> <a href="https://nitrosamines.usp.org/u/smotina" class="latest"> <img width="25" height="25" src="/letter_avatar_proxy/v4/letter/s/c67d28/25.png" class="avatar" title='smotina - Most Recent Poster' aria-label='smotina - Most Recent Poster'> </a> </td> <td class="replies"> <span class='posts' title='posts'>3</span> </td> <td class="views"> <span class='views' title='views'>604</span> </td> <td> January 23, 2024 </td> </tr> </tbody> </table> </div> <div class="navigation" role='navigation' itemscope itemtype='http://schema.org/SiteNavigationElement'> <span itemprop='name'><b><a href='/c/riskmitigation/16?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