{"id":1296,"date":"2025-08-01T02:54:16","date_gmt":"2025-08-01T02:54:16","guid":{"rendered":"https:\/\/www.tablethardness.com\/?p=1296"},"modified":"2025-08-01T02:55:51","modified_gmt":"2025-08-01T02:55:51","slug":"tablet-hardness-testing","status":"publish","type":"post","link":"https:\/\/www.tablethardness.com\/lt\/tablet-hardness-testing\/","title":{"rendered":"Table\u010di\u0173 kietumo testavimas"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Table\u010di\u0173 kietumo bandymas yra labai svarbus kokyb\u0117s kontrol\u0117s etapas vaist\u0173 gamyboje. Juo matuojamas table\u010di\u0173 mechaninis stiprumas, siekiant u\u017etikrinti, kad jos atlaikyt\u0173 gamybos, pakavimo, gabenimo ir pacient\u0173 aptarnavimo apkrovas. Table\u010di\u0173 kietumo tyrimas yra ne tik atitikties u\u017etikrinimo u\u017eduotis, bet ir padeda gamintojams kontroliuoti preparat\u0173 nuoseklum\u0105, \u012fvertinti gamybos procesus ir pagerinti produkto savybes.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Cell Instruments si\u016blo tikslius sprendimus, pvz. <strong>MPT-02 table\u010di\u0173 kietumo testeris<\/strong> patenkinti besikei\u010dian\u010dius kokyb\u0117s u\u017etikrinimo grupi\u0173 ir mokslini\u0173 tyrim\u0173 ir pl\u0117tros laboratorij\u0173 poreikius.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Kod\u0117l table\u010di\u0173 kietumas svarbus farmacijos kokyb\u0117s kontrolei<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Table\u010di\u0173 kietumas - dar vadinamas table\u010di\u0173 lau\u017eimo j\u0117ga - yra esmin\u0117 savyb\u0117, turinti \u012ftakos table\u010di\u0173 vientisumui, skilimui ir tirpimui. Pagal <strong>USP<\/strong>, tablet\u0117s kietumas n\u0117ra vien tik stiprumo matas; tai rodiklis, rodantis tablet\u0117s geb\u0117jim\u0105 atsispirti mechaniniam poveikiui nesuma\u017einant terapinio veiksmingumo.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pagrindin\u0117s table\u010di\u0173 kietumo tyrimo pasekm\u0117s:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>U\u017etikrina table\u010di\u0173 vientisum\u0105 <strong>dengimas, pakavimas<\/strong>, ir <strong>transportas<\/strong><\/li>\n\n\n\n<li>Padeda optimizuoti formuluot\u0119 k\u016brimo metu<\/li>\n\n\n\n<li>U\u017etikrinamas dozavimo vienodumas ir biologinis prieinamumas<\/li>\n\n\n\n<li>Atitinka reguliavimo standartus, pvz. <strong>USP<\/strong><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Pagrindiniai table\u010di\u0173 tyrimo metodai pagal USP<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Table\u010di\u0173 kietumo bandymas (gniu\u017edymo stiprumo metodas)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Labiausiai paplit\u0119s metodas yra <strong>gniu\u017edymo stiprumo metodas<\/strong>, kai tablet\u0117 yra suspaud\u017eiama tarp dviej\u0173 plok\u0161\u010di\u0173, kol sul\u016b\u017eta. Reikiama j\u0117ga registruojama kaip <strong>table\u010di\u0173 kietumas<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Tempimo stiprumo lygtis (apvalios tablet\u0117s):<\/strong><br>\u03c3 = 2F \/ (\u03c0 \u00d7 D \u00d7 H)<br>Kur:<br>F = lau\u017eimo j\u0117ga, D = tablet\u0117s skersmuo, H = tablet\u0117s storis<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0160is bandymas yra labai svarbus tablet\u0117ms, kurios turi atlaikyti tvirt\u0105 tvarkym\u0105 ir nesutrup\u0117ti, ypa\u010d pakuojant ir platinant.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Suspaudimo bandymas<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Tai yra <strong>mechaninio \u012ftempio bandymas<\/strong> kuris imituoja realias s\u0105lygas, su kuriomis tablet\u0117s susiduria pakavimo ir transportavimo metu. Juo matuojama, koki\u0105 gniu\u017edymo j\u0117g\u0105 gali atlaikyti tablet\u0117, kol ji nesideformuoja arba nesul\u016b\u017eta.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Svetain\u0117 <strong>MPT-02<\/strong>i\u0161 Cell Instruments leid\u017eia kontroliuoti suspaudimo j\u0117g\u0105, u\u017etikrinant <strong>tikslus ir pakartojamas.<\/strong> rezultatai.<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe title=\"Table\u010di\u0173 kietumo bandymas Vaist\u0173 table\u010di\u0173 gniu\u017edymo kietumo bandymas\" width=\"800\" height=\"450\" src=\"https:\/\/www.youtube.com\/embed\/uYgafVVSvpY?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Table\u010di\u0173 trapumo bandymas<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Atliekant trapumo bandym\u0105 \u012fvertinamas tablet\u0117s atsparumas pavir\u0161iaus dilimui ir skilimui. Tablet\u0117s trinamos besisukan\u010diame b\u016bgne ir pasveriamos. . <strong>USP<\/strong> standartas rekomenduoja <strong>maksimalus svorio suma\u017e\u0117jimas 1,0%<\/strong> kaip priimtin\u0105.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0160is bandymas yra labai svarbus siekiant u\u017etikrinti, kad tablet\u0117s i\u0161likt\u0173 nepa\u017eeistos, per daug nedulk\u0117t\u0173 ir nesutr\u016bkin\u0117t\u0173.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Trij\u0173 ta\u0161k\u0173 lenkimo bandymas<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Jei tablet\u0117s yra pailgos, ovalios arba su \u012fbr\u0117\u017eimais. <strong>trij\u0173 ta\u0161k\u0173 lenkimo bandymas<\/strong> yra tinkamesnis. Jis matuoja <strong>tablet\u0117s lau\u017eimo j\u0117ga<\/strong> palaikydami j\u012f dviejuose ta\u0161kuose ir spausdami viduryje, kol jis l\u016b\u017eta.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u0160is metodas ypa\u010d naudingas vertinant <strong>kramtomosios arba pl\u0117\u0161omos tablet\u0117s<\/strong> ir j\u0105 galima \u012fsigyti kaip papildom\u0105 funkcij\u0105 su MPT-02 sistema.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Pagrindiniai antriniai bandymai ir parametrai<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Tablet\u0117s storis<\/strong>: Kritinis fizikinis parametras, turintis \u012ftakos vienodumui ir tempimo stiprio skai\u010diavimams.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Tablet\u0117s trapumas<\/strong>: Padeda nustatyti blogai suri\u0161tas arba pernelyg sausas formules.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Tablet\u0117s trapumo bandymas<\/strong>: \u012evertinamas tablet\u0117s polinkis l\u016b\u017eti veikiant nedidelei j\u0117gai ar sm\u016bgiui.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Tablet\u0117s stiprumas<\/strong>: Bendras terminas, apimantis gniu\u017edymo ir tempimo stiprio parametrus, skirtas ilgaam\u017ei\u0161kumui \u012fvertinti.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Tinkamo table\u010di\u0173 kietumo testerio pasirinkimas<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Rinkdamiesi <strong>table\u010di\u0173 kietumo testeris<\/strong>, ie\u0161kokite tikslumo, patikimumo ir atitikties farmakop\u0117jos standartams.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Kod\u0117l verta rinktis MPT-02 table\u010di\u0173 kietumo tester\u012f?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Cell Instruments\u2019 <a href=\"https:\/\/www.tablethardness.com\/lt\/\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>MPT-02<\/strong> <\/a>si\u016blo pa\u017eangias funkcijas, skirtas farmacijos kokyb\u0117s kontrolei:<\/p>\n\n\n\n<div class=\"wp-block-group is-nowrap is-layout-flex wp-container-core-group-is-layout-7387b849 wp-block-group-is-layout-flex\">\n<ul class=\"wp-block-list\">\n<li><strong>Didelio tikslumo apkrovos elementas<\/strong> tiksliam j\u0117gos matavimui<\/li>\n\n\n\n<li><strong>7 coli\u0173 HMI jutiklinis ekranas<\/strong> intuityviam valdymui<\/li>\n\n\n\n<li><strong>Duomen\u0173 vizualizavimas realiuoju laiku<\/strong> ir mikroprinteris, kad b\u016bt\u0173 galima akimirksniu spausdinti<\/li>\n\n\n\n<li><strong>Keli bandym\u0173 re\u017eimai<\/strong>: gniu\u017edymas, suspaudimas ir pasirinktinai trij\u0173 ta\u0161k\u0173 lenkimas<\/li>\n\n\n\n<li><strong>Atitiktis USP<\/strong>, tinka MTTP ir gamybos linijoms<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img fetchpriority=\"high\" decoding=\"async\" width=\"977\" height=\"1024\" src=\"https:\/\/www.tablethardness.com\/wp-content\/uploads\/2025\/08\/tablet-hardnesstester-1zon-1-977x1024.webp\" alt=\"table\u010di\u0173 kietumo tyrimas\" class=\"wp-image-1299\" style=\"width:361px;height:auto\" srcset=\"https:\/\/www.tablethardness.com\/wp-content\/uploads\/2025\/08\/tablet-hardnesstester-1zon-1-977x1024.webp 977w, https:\/\/www.tablethardness.com\/wp-content\/uploads\/2025\/08\/tablet-hardnesstester-1zon-1-286x300.webp 286w, https:\/\/www.tablethardness.com\/wp-content\/uploads\/2025\/08\/tablet-hardnesstester-1zon-1-768x805.webp 768w, https:\/\/www.tablethardness.com\/wp-content\/uploads\/2025\/08\/tablet-hardnesstester-1zon-1-1466x1536.webp 1466w, https:\/\/www.tablethardness.com\/wp-content\/uploads\/2025\/08\/tablet-hardnesstester-1zon-1-1954x2048.webp 1954w\" sizes=\"(max-width: 977px) 100vw, 977px\" \/><figcaption class=\"wp-element-caption\"><br><\/figcaption><\/figure>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Lanksti tvirtinimo sistema palaiko \u012fvairi\u0173 form\u0173 ir dyd\u017ei\u0173 plan\u0161etes, tod\u0117l idealiai tinka sud\u0117tingos geometrijos plan\u0161et\u0117ms.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Geriausia patikimo table\u010di\u0173 kietumo bandymo praktika<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Reguliariai kalibruokite testerius<\/strong> su atsekamais svoriais<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Bandymai atliekami esant pastoviam \u012fkrovos grei\u010diui<\/strong> (pvz., \u2264 20 N\/s arba \u2264 3,5 mm\/s)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Naudokite pamink\u0161tinim\u0105<\/strong> bandymams, orientuotiems \u012f tempimo stipr\u012f (neprivaloma)<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>U\u017etikrinkite nuosekli\u0105 plan\u0161etinio kompiuterio orientacij\u0105<\/strong> kiekvieno bandymo metu<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>I\u0161bandykite bent 6 tabletes<\/strong> statisti\u0161kai reik\u0161mingiems rezultatams gauti<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">I\u0161vada<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Table\u010di\u0173 kietumo bandymai atlieka svarb\u0173 vaidmen\u012f farmacijos kokyb\u0117s kontrol\u0117je. Nuo vertinimo <strong>stipris gniu\u017edant<\/strong> u\u017etikrinti, kad <strong>trapumo atitiktis<\/strong>, tinkama kietumo analiz\u0117 u\u017etikrina pacient\u0173 saug\u0105 ir gaminio patikimum\u0105. Suderinus su <strong>USP<\/strong> ir naudojant patikimas priemones, pvz. <strong>MPT-02 table\u010di\u0173 kietumo testeris<\/strong>, farmacijos specialistai gali u\u017etikrintai tiekti nuoseklius, auk\u0161tos kokyb\u0117s produktus.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Nesvarbu, ar optimizuojate preparatus, ar atliekate \u012fprast\u0105 kokyb\u0117s kontrol\u0119, <strong><a href=\"https:\/\/www.celtec.cn\/newsinfo\/7623506.html\" target=\"_blank\" rel=\"noreferrer noopener\">Cell Instruments<\/a><\/strong> teikia testavimo sprendimus, kuriais galite pasitik\u0117ti.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>Tablet hardness testing is a crucial quality control step in pharmaceutical manufacturing. It measures the mechanical strength of tablets to ensure they withstand the stresses of production, packaging, shipping, and patient handling. More than a compliance task, tablet hardness testing helps manufacturers control formulation consistency, evaluate production processes, and improve product performance. Cell Instruments offers [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1296","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.tablethardness.com\/lt\/wp-json\/wp\/v2\/posts\/1296","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.tablethardness.com\/lt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.tablethardness.com\/lt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.tablethardness.com\/lt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.tablethardness.com\/lt\/wp-json\/wp\/v2\/comments?post=1296"}],"version-history":[{"count":0,"href":"https:\/\/www.tablethardness.com\/lt\/wp-json\/wp\/v2\/posts\/1296\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.tablethardness.com\/lt\/wp-json\/wp\/v2\/media?parent=1296"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.tablethardness.com\/lt\/wp-json\/wp\/v2\/categories?post=1296"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.tablethardness.com\/lt\/wp-json\/wp\/v2\/tags?post=1296"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}