{"id":77892,"date":"2023-07-26T11:57:26","date_gmt":"2023-07-26T11:57:26","guid":{"rendered":"https:\/\/stopcarcinogensatwork.eu\/good-practice\/alternativ-til-formaldehyd-til-vaeskekonservering-af-biologiske-proever\/"},"modified":"2025-09-04T10:21:46","modified_gmt":"2025-09-04T10:21:46","slug":"alternativ-til-formaldehyd-til-vaeskekonservering-af-biologiske-proever","status":"publish","type":"good-practice","link":"https:\/\/stopcarcinogensatwork.eu\/da\/good-practice\/alternativ-til-formaldehyd-til-vaeskekonservering-af-biologiske-proever\/","title":{"rendered":"Alternativ til formaldehyd til v\u00e6skekonservering af biologiske pr\u00f8ver"},"content":{"rendered":"<p>En unders\u00f8gelse havde til form\u00e5l at bestemme egnetheden af biocider, der anvendes i den farmaceutiske og kosmetiske industri til at bevare biologiske pr\u00f8ver. Biocidet blev vurderet ud fra seks parametre: antiseptisk r\u00e6kkevidde, vand\/fedtopl\u00f8selighedskoefficient, pH-omr\u00e5de, stabilitet\/reaktivitet, toksicitet og br\u00e6ndbarhed. Et biocid uden for r\u00e6kkevidde af de nuv\u00e6rende parametre blev ikke anset for at v\u00e6re et egnet alternativ. F\u00f8rst blev stofferne vurderet i henhold til de tekniske parametre. De stoffer, der bestod disse, blev vurderet i henhold til sikkerhedsparametrene. Toogtyve stoffer blev gennemg\u00e5et i henhold til denne proces.    <\/p>\n<p>Unders\u00f8gelsen konkluderede, at de fleste biocider, der anvendes i f\u00f8devarer, kosmetiske og farmaceutiske produkter, ikke anses for at v\u00e6re egnede til konservering af biologiske pr\u00f8ver. DMDM-hydantoin best\u00e5r alle 6 parametre, men DMDM-hydantoin er aldrig blevet brugt til dette form\u00e5l, og derfor kendes dets langsigtede effekt p\u00e5 pr\u00f8vernes integritet ikke. <\/p>\n","protected":false},"template":"","sector":[],"carcinogens":[4075],"stop":[6586],"country":[],"class_list":["post-77892","good-practice","type-good-practice","status-publish","hentry","carcinogens-formaldehyd-da","stop-udskiftning"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.0 (Yoast SEO v27.3) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Alternativ til formaldehyd til v\u00e6skekonservering af biologiske pr\u00f8ver<\/title>\n<meta name=\"description\" content=\"Many other companies are taking measures to completely avoid or protect workers from exposure to carcinogenic substances.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link 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