{"id":44697,"date":"2023-07-26T11:57:26","date_gmt":"2023-07-26T11:57:26","guid":{"rendered":"https:\/\/stopcarcinogensatwork.eu\/good-practice\/alternative-au-formaldehyde-dans-la-conservation-liquide-des-echantillons-biologiques\/"},"modified":"2025-09-04T11:40:49","modified_gmt":"2025-09-04T11:40:49","slug":"alternative-au-formaldehyde-dans-la-conservation-liquide-des-echantillons-biologiques","status":"publish","type":"good-practice","link":"https:\/\/stopcarcinogensatwork.eu\/fr\/good-practice\/alternative-au-formaldehyde-dans-la-conservation-liquide-des-echantillons-biologiques\/","title":{"rendered":"Alternative au formald\u00e9hyde dans la conservation liquide des \u00e9chantillons biologiques"},"content":{"rendered":"

Une \u00e9tude avait pour but de d\u00e9terminer l’aptitude des biocides utilis\u00e9s dans l’industrie pharmaceutique et cosm\u00e9tique \u00e0 pr\u00e9server les sp\u00e9cimens biologiques. Le biocide a \u00e9t\u00e9 \u00e9valu\u00e9 en fonction de six param\u00e8tres : gamme antiseptique, coefficient de solubilit\u00e9 dans l’eau et les graisses, gamme de pH, stabilit\u00e9\/r\u00e9activit\u00e9, toxicit\u00e9 et inflammabilit\u00e9. Les substances ont d’abord \u00e9t\u00e9 \u00e9valu\u00e9es en fonction des param\u00e8tres techniques. Les substances qui ont pass\u00e9 ces param\u00e8tres ont \u00e9t\u00e9 \u00e9valu\u00e9es en fonction des param\u00e8tres de s\u00e9curit\u00e9. Vingt-deux substances ont \u00e9t\u00e9 examin\u00e9es selon ce processus. <\/p>\n

L’\u00e9tude conclut que la plupart des biocides utilis\u00e9s dans les produits alimentaires, cosm\u00e9tiques et pharmaceutiques ne sont pas consid\u00e9r\u00e9s comme adapt\u00e9s \u00e0 la pr\u00e9servation des sp\u00e9cimens biologiques. Le DMDM-hydanto\u00efne satisfait aux 6 param\u00e8tres, mais il n’a jamais \u00e9t\u00e9 utilis\u00e9 \u00e0 cette fin et son effet \u00e0 long terme sur l’int\u00e9grit\u00e9 des sp\u00e9cimens n’est donc pas connu. <\/p>\n","protected":false},"template":"","sector":[],"carcinogens":[1579],"stop":[2060],"country":[],"class_list":["post-44697","good-practice","type-good-practice","status-publish","hentry","carcinogens-formaldehyde-fr","stop-substitution"],"yoast_head":"\nAlternative au formald\u00e9hyde dans la conservation liquide des \u00e9chantillons biologiques<\/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 rel=\"canonical\" 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