{"id":7728,"date":"2022-02-02T18:34:00","date_gmt":"2022-02-02T18:34:00","guid":{"rendered":"https:\/\/www.lighthousetest.com\/zh\/?post_type=knowledge-center&#038;p=7728"},"modified":"2022-10-17T18:34:26","modified_gmt":"2022-10-17T18:34:26","slug":"usp-788-testing-for-particles-in-injectable-products","status":"publish","type":"knowledge-center","link":"https:\/\/www.golighthouse.com\/zh\/knowledge-center\/usp-788-testing-for-particles-in-injectable-products\/","title":{"rendered":"USP 788 Testing for Particles in Injectable Products"},"content":{"rendered":"\n<p>We are all too well aware of the adverse effects of particulate matter contamination within parenteral injectable pharmaceutical products and the consequences for patient safety. Here, particulate matter refers to the small, sub visible particles. The United States Pharmacopoeia, USP &lt;788> provides two tests for detecting such particulates: light obscuration and microscopic assay. Both are generally accepted for use in testing large volume parenteral (LVP) and small volume parenteral (SVP) for the determination of sub visible particulate matter. Normally, samples are first tested by the light obscuration method. If the sample fails the specified limits, the microscopic assay method can then be used.<\/p>\n","protected":false},"featured_media":0,"template":"","kc_format":[64],"kc_topics":[137,80,136,71,79,144,130],"class_list":["post-7728","knowledge-center","type-knowledge-center","status-publish","hentry","kc_format-tech-paper","kc_topics-batch-sampler","kc_topics-industrial-applications","kc_topics-liquid-particle-counters","kc_topics-lws-equipment-training","kc_topics-standards-training","kc_topics-usp","kc_topics-water-applications"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>USP 788 Testing for Particles in Injectable Products - Lighthouse Worldwide Solutions<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.golighthouse.com\/zh\/knowledge-center\/usp-788-testing-for-particles-in-injectable-products\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"USP 788 Testing for Particles in Injectable Products - Lighthouse Worldwide Solutions\" \/>\n<meta property=\"og:description\" content=\"We are all too well aware of the adverse effects of particulate matter contamination within parenteral injectable pharmaceutical products and the consequences for patient safety. Here, particulate matter refers to the small, sub visible particles. The United States Pharmacopoeia, USP &lt;788&gt; provides two tests for detecting such particulates: light obscuration and microscopic assay. Both are [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.golighthouse.com\/zh\/knowledge-center\/usp-788-testing-for-particles-in-injectable-products\/\" \/>\n<meta property=\"og:site_name\" content=\"Lighthouse Worldwide Solutions\" \/>\n<meta property=\"article:modified_time\" content=\"2022-10-17T18:34:26+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.golighthouse.com\/zh\/knowledge-center\/usp-788-testing-for-particles-in-injectable-products\/\",\"url\":\"https:\/\/www.golighthouse.com\/zh\/knowledge-center\/usp-788-testing-for-particles-in-injectable-products\/\",\"name\":\"USP 788 Testing for Particles in Injectable Products - Lighthouse Worldwide Solutions\",\"isPartOf\":{\"@id\":\"http:\/\/www.golighthouse.com\/zh\/#website\"},\"datePublished\":\"2022-02-02T18:34:00+00:00\",\"dateModified\":\"2022-10-17T18:34:26+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/www.golighthouse.com\/zh\/knowledge-center\/usp-788-testing-for-particles-in-injectable-products\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.golighthouse.com\/zh\/knowledge-center\/usp-788-testing-for-particles-in-injectable-products\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.golighthouse.com\/zh\/knowledge-center\/usp-788-testing-for-particles-in-injectable-products\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.golighthouse.com\/zh\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Knowledge Center\",\"item\":\"http:\/\/www.golighthouse.com\/zh\/knowledge-center\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"USP 788 Testing for Particles in Injectable Products\"}]},{\"@type\":\"WebSite\",\"@id\":\"http:\/\/www.golighthouse.com\/zh\/#website\",\"url\":\"http:\/\/www.golighthouse.com\/zh\/\",\"name\":\"Lighthouse Worldwide Solutions\",\"description\":\"\",\"publisher\":{\"@id\":\"http:\/\/www.golighthouse.com\/zh\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"http:\/\/www.golighthouse.com\/zh\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"http:\/\/www.golighthouse.com\/zh\/#organization\",\"name\":\"Lighthouse Worldwide Solutions\",\"url\":\"http:\/\/www.golighthouse.com\/zh\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"http:\/\/www.golighthouse.com\/zh\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/www.golighthouse.com\/zh\/wp-content\/uploads\/2022\/11\/cropped-new_40_year_anniversary_logo_171x93.png\",\"contentUrl\":\"https:\/\/www.golighthouse.com\/zh\/wp-content\/uploads\/2022\/11\/cropped-new_40_year_anniversary_logo_171x93.png\",\"width\":174,\"height\":100,\"caption\":\"Lighthouse Worldwide Solutions\"},\"image\":{\"@id\":\"http:\/\/www.golighthouse.com\/zh\/#\/schema\/logo\/image\/\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"USP 788 Testing for Particles in Injectable Products - Lighthouse Worldwide Solutions","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.golighthouse.com\/zh\/knowledge-center\/usp-788-testing-for-particles-in-injectable-products\/","og_locale":"en_US","og_type":"article","og_title":"USP 788 Testing for Particles in Injectable Products - Lighthouse Worldwide Solutions","og_description":"We are all too well aware of the adverse effects of particulate matter contamination within parenteral injectable pharmaceutical products and the consequences for patient safety. Here, particulate matter refers to the small, sub visible particles. The United States Pharmacopoeia, USP &lt;788> provides two tests for detecting such particulates: light obscuration and microscopic assay. 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