{"id":108429,"date":"2026-06-29T10:21:30","date_gmt":"2026-06-29T10:21:30","guid":{"rendered":"https:\/\/stopcarcinogensatwork.eu\/fact\/glycidylmetakrylat-gma\/"},"modified":"2026-06-29T10:21:30","modified_gmt":"2026-06-29T10:21:30","slug":"glycidylmetakrylat-gma","status":"publish","type":"fact","link":"https:\/\/stopcarcinogensatwork.eu\/cs\/fact\/glycidylmetakrylat-gma\/","title":{"rendered":"Glycidylmetakryl\u00e1t (GMA)"},"content":{"rendered":"

Nejsou k dispozici \u017e\u00e1dn\u00e9 odhady aktu\u00e1ln\u00edho po\u010dtu pracovn\u00edk\u016f v EU vystaven\u00fdch glycidyl-methakryl\u00e1tu (2,3-epoxypropyl-methakryl\u00e1tu).
\nK pracovn\u00ed expozici glycidyl-methakryl\u00e1tu doch\u00e1z\u00ed p\u0159edev\u0161\u00edm vdechov\u00e1n\u00edm, kontaktem s k\u016f\u017e\u00ed a po\u017eit\u00edm (p\u0159enosem z rukou do \u00fast).
\nGlycidyl-methakryl\u00e1t m\u00e1 harmonizovanou klasifikaci (CLP na\u0159\u00edzen\u00ed o klasifikaci ozna\u010dov\u00e1n\u00ed a balen\u00ed l\u00e1tek a sm\u011bs\u00ed) jako karcinogen kategorie 1B (p\u0159edpokl\u00e1dan\u00fd lidsk\u00fd karcinogen).<\/p>\n

Kde se rizika vyskytuj\u00ed<\/h2>\n

Glycidyl-methakryl\u00e1t se pou\u017e\u00edv\u00e1 hlavn\u011b k v\u00fdrob\u011b dal\u0161\u00edch z\u00e1kladn\u00edch organick\u00fdch chemik\u00e1li\u00ed, plast\u016f, prysky\u0159ic a syntetick\u00e9ho kau\u010duku. Tyto materi\u00e1ly se pou\u017e\u00edvaj\u00ed p\u0159i v\u00fdrob\u011b obal\u016f, n\u00e1t\u011br\u016f a barev, lak\u016f, lepidel, dent\u00e1ln\u00edch produkt\u016f a pom\u016fcek, materi\u00e1l\u016f pro opravu kost\u00ed nebo kontaktn\u00edch \u010do\u010dek. Nov\u00e9 zp\u016fsoby vyu\u017eit\u00ed se vyv\u00edjej\u00ed v l\u00e9ka\u0159sk\u00e9m zobrazov\u00e1n\u00ed a pod\u00e1v\u00e1n\u00ed l\u00e9k\u016f.<\/p>\n

Nejvy\u0161\u0161\u00ed riziko expozice glycidyl-methakryl\u00e1tu maj\u00ed pracovn\u00edci p\u0159i v\u00fdrob\u011b polymer\u016f. K vysok\u00e9 expozici m\u016f\u017ee doj\u00edt b\u011bhem \u00fakol\u016f, jako je odb\u011br vzork\u016f, \u00fadr\u017eba, pln\u011bn\u00ed n\u00e1dob, filtrace, testov\u00e1n\u00ed a odstra\u0148ov\u00e1n\u00ed odpadu.
\nExpozici glycidyl-methakryl\u00e1tu mohou b\u00fdt vystaveny profese souvisej\u00edc\u00ed se stomatologickou prax\u00ed, jako jsou stomatologov\u00e9, stomatologi\u010dt\u00ed asistenti, hygienist\u00e9 a technici v zubn\u00edch laborato\u0159\u00edch. Vystaveni mohou b\u00fdt tak\u00e9 pracovn\u00edci pod\u00edlej\u00edc\u00ed se na v\u00fdrob\u011b l\u00e9ka\u0159sk\u00fdch a stomatologick\u00fdch n\u00e1stroj\u016f.<\/p>\n

V\u00edce o l\u00e1tce<\/h2>\n

Glycidyl-methakryl\u00e1t je bezbarv\u00e1 kapalina vyroben\u00e1 lidskou \u010dinnost\u00ed. Pou\u017e\u00edv\u00e1 se hlavn\u011b k v\u00fdrob\u011b plast\u016f (polymer\u016f) a akrylov\u00fdch prysky\u0159ic. Tyto materi\u00e1ly se pou\u017e\u00edvaj\u00ed v dent\u00e1ln\u00edch produktech, materi\u00e1lech pro opravu kost\u00ed, n\u00e1t\u011brech a kontaktn\u00edch \u010do\u010dk\u00e1ch. Lze je pou\u017e\u00edt i v materi\u00e1lech, kter\u00e9 p\u0159ich\u00e1zej\u00ed do styku s potravinami, jako jsou obaly. Nov\u00e1 vyu\u017eit\u00ed t\u011bchto polymer\u016f se vyv\u00edjej\u00ed pro l\u00e9ka\u0159sk\u00e9 zobrazov\u00e1n\u00ed a pro c\u00edlen\u00e9 pod\u00e1v\u00e1n\u00ed l\u00e9k\u016f.
\nV sou\u010dasn\u00e9 dob\u011b se p\u0159ipravuje z\u00e1vazn\u00e1 limitn\u00ed hodnota expozice na pracovi\u0161ti platn\u00e1 pro celou EU.<\/p>\n

Zdravotn\u00ed rizika, kter\u00e1 mohou nastat<\/h2>\n

K expozici glycidyl-methakryl\u00e1tu doch\u00e1z\u00ed vdechov\u00e1n\u00edm, ko\u017en\u00ed a peror\u00e1ln\u00ed cestou (kontakt rukou s \u00fasty).
\nExistuj\u00ed omezen\u00e9 d\u016fkazy o tom, zda glycidyl-methakryl\u00e1t zp\u016fsobuje rakovinu u lid\u00ed. Studie na zv\u00ed\u0159atech ukazuj\u00ed, \u017ee dlouhodob\u00e1 expozice t\u00e9to l\u00e1tce m\u016f\u017ee zp\u016fsobit rakovinu a nep\u0159\u00edzniv\u00e9 \u00fa\u010dinky na reprodukci a plodnost. U lid\u00ed byly pops\u00e1ny senzibilizuj\u00edc\u00ed \u00fa\u010dinky na k\u016f\u017ei.<\/p>\n

Co m\u016f\u017ee\u0161 ud\u011blat<\/h2>\n

Nejlep\u0161\u00edm zp\u016fsobem, jak sn\u00ed\u017eit riziko expozice glycidyl-methakryl\u00e1tu, je nahradit jej bezpe\u010dn\u011bj\u0161\u00ed l\u00e1tkou nebo zm\u011bnit proces. Pokud to nen\u00ed mo\u017en\u00e9, mus\u00ed\u0161 p\u0159ijmout opat\u0159en\u00ed ke sn\u00ed\u017een\u00ed expozice.<\/p>\n

Glycidyl-methakryl\u00e1t se obecn\u011b vyr\u00e1b\u00ed v uzav\u0159en\u00e9m syst\u00e9mu za dob\u0159e kontrolovan\u00fdch podm\u00ednek bez p\u0159\u00edm\u00e9ho kontaktu s pracovn\u00edkem; to tak\u00e9 omezuje uvol\u0148ov\u00e1n\u00ed do ovzdu\u0161\u00ed a udr\u017euje expozici na n\u00edzk\u00e9 \u00farovni.<\/p>\n

Udr\u017euj pracovi\u0161t\u011b \u010dist\u00e9 a materi\u00e1ly skladuj bezpe\u010dn\u011b. Pravideln\u011b kontroluj \u00farovn\u011b expozice, abys m\u011bl jistotu, \u017ee bezpe\u010dnostn\u00ed opat\u0159en\u00ed funguj\u00ed. Omez dobu, kterou pracovn\u00edci tr\u00e1v\u00ed v rizikov\u00fdch oblastech, a omez do nich p\u0159\u00edstup.<\/p>\n

Pro\u0161kol pracovn\u00edky o rizic\u00edch a o tom, jak bezpe\u010dn\u011b pracovat s glycidyl-methakryl\u00e1tem. M\u011bli by hl\u00e1sit jak\u00e9koli v\u010dasn\u00e9 zdravotn\u00ed probl\u00e9my. Zajisti dobr\u00e9 um\u00fdv\u00e1rny a dostatek \u010dasu na osobn\u00ed hygienu.<\/p>\n

Pracovn\u00edci, kte\u0159\u00ed p\u0159ich\u00e1zej\u00ed do \u00fazk\u00e9ho kontaktu s 2,3-epoxypropyl-methakryl\u00e1tem (glycidyl-methakryl\u00e1tem), nap\u0159\u00edklad p\u0159i p\u0159\u00edprav\u011b dent\u00e1ln\u00edch a kostn\u00edch kompozitn\u00edch materi\u00e1l\u016f, by m\u011bli pou\u017e\u00edvat vhodn\u00e9 ochrann\u00e9 pom\u016fcky (jako jsou rukavice a ochrann\u00fd od\u011bv), aby se zabr\u00e1nilo vst\u0159eb\u00e1v\u00e1n\u00ed k\u016f\u017e\u00ed. Osobn\u00ed ochrana by m\u011bla b\u00fdt pou\u017e\u00edv\u00e1na pouze jako posledn\u00ed mo\u017enost a zva\u017eov\u00e1na pouze do\u010dasn\u011b, po vy\u010derp\u00e1n\u00ed mo\u017en\u00fdch technick\u00fdch a organiza\u010dn\u00edch \u0159e\u0161en\u00ed.<\/p>\n

Reference: ECHA, RAC<\/em><\/p>\n","protected":false},"template":"","carcinogens":[8675],"class_list":["post-108429","fact","type-fact","status-publish","hentry","carcinogens-glycidylmetakrylat-gma"],"yoast_head":"\nGlycidylmetakryl\u00e1t (GMA) - STOP carcinogens at work<\/title>\n<meta name=\"description\" content=\"Be aware of what you work with! We collected all the important information these causing substances in easy-to-understand factsheets.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/stopcarcinogensatwork.eu\/cs\/fact\/glycidylmetakrylat-gma\/\" \/>\n<meta property=\"og:locale\" content=\"cs_CZ\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Glycidylmetakryl\u00e1t (GMA)\" \/>\n<meta property=\"og:description\" content=\"Be aware of what you work with! 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