{"id":30431,"date":"2024-11-17T11:03:36","date_gmt":"2024-11-17T10:03:36","guid":{"rendered":"https:\/\/crsp.dz\/?p=30431"},"modified":"2024-11-24T11:04:12","modified_gmt":"2024-11-24T10:04:12","slug":"lelectrospinning","status":"publish","type":"post","link":"https:\/\/crsp.dz\/en\/lelectrospinning\/","title":{"rendered":"L&#8217;\u00e9lectrospinning"},"content":{"rendered":"<div class=\"wpb-content-wrapper\"><p>[vc_row][vc_column][vc_column_text css=&#8221;&#8221;]<\/p>\n<div class=\"xdj266r x11i5rnm xat24cr x1mh8g0r x1vvkbs x126k92a\">\n<div dir=\"auto\" style=\"text-align: center;\"><span style=\"font-size: 18pt;\"><strong>Aujourd&#8217;hui, nous vous invitons \u00e0 d\u00e9couvrir L&#8217;\u00e9lectrospinning (ou \u00e9lectrofilage)<\/strong><\/span><\/div>\n<div dir=\"auto\"><\/div>\n<\/div>\n<div class=\"x11i5rnm xat24cr x1mh8g0r x1vvkbs xtlvy1s x126k92a\">\n<div dir=\"auto\">C&#8217;est une technique de <strong>production de fibres ultrafines<\/strong> \u00e0 partir de solutions ou <strong>de polym\u00e8res fondus<\/strong>. Ce proc\u00e9d\u00e9 utilise un champ \u00e9lectrique \u00e9lev\u00e9 pour \u00e9tirer un jet de polym\u00e8re, permettant la formation de fibres dont le diam\u00e8tre varie entre quelques nanom\u00e8tres et plusieurs microm\u00e8tres.<\/div>\n<div dir=\"auto\"><\/div>\n<div dir=\"auto\"><strong>L\u2019\u00e9lectrospinning<\/strong> trouve des applications prometteuses dans le domaine pharmaceutique, principalement pour la lib\u00e9ration contr\u00f4l\u00e9e de m\u00e9dicaments et la fabrication de biomat\u00e9riaux. Les nanofibres obtenues par ce proc\u00e9d\u00e9 peuvent encapsuler des substances actives, permettant une lib\u00e9ration prolong\u00e9e ou cibl\u00e9e, id\u00e9ale pour des dispositifs transdermiques ou des pansements actifs. Gr\u00e2ce \u00e0 leur structure ultrafine, elles offrent une grande surface sp\u00e9cifique et une porosit\u00e9 \u00e9lev\u00e9e, favorisant l&#8217;absorption et la diffusion des principes actifs. De plus, les <strong>nanofibres imitent la structure de la matrice extracellulaire<\/strong>, ce qui en fait des supports adapt\u00e9s pour l<strong>\u2019ing\u00e9nierie tissulaire<\/strong>, notamment dans la <strong>r\u00e9g\u00e9n\u00e9ration de la peau<\/strong> et des <strong>tissus<\/strong>. Ces caract\u00e9ristiques font de l\u2019\u00e9lectrospinning une technologie pr\u00e9cieuse pour d\u00e9velopper des traitements plus efficaces et localis\u00e9s.<\/div>\n<\/div>\n<p>[\/vc_column_text][vc_row_inner][vc_column_inner width=&#8221;1\/2&#8243;]<div class=\"gem-video gem-wrapbox gem-wrapbox-style-no-style rounded-corners gem-wrapbox-position-below\" style=\"width: 100%;\"><div class=\"gem-wrapbox-inner video-block gem-ratio-style\" style=\"padding-top: 56.25%\"><video width=\"100%\" height=\"100%\" controls=\"controls\" src=\"\"  preload=\"none\"><\/video><\/div><\/div>[\/vc_column_inner][vc_column_inner width=&#8221;1\/2&#8243;][vc_single_image image=&#8221;30432&#8243; css=&#8221;&#8221;][\/vc_column_inner][\/vc_row_inner][\/vc_column][\/vc_row]<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>[vc_row][vc_column][vc_column_text&#8230;<\/p>\n","protected":false},"author":94,"featured_media":30432,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[29,2,153],"tags":[],"class_list":{"0":"post-30431","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-wordpress","8":"category-cryptocoin","9":"category-nouveautes-scientifiques"},"menu_order":0,"_links":{"self":[{"href":"https:\/\/crsp.dz\/en\/wp-json\/wp\/v2\/posts\/30431","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/crsp.dz\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/crsp.dz\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/crsp.dz\/en\/wp-json\/wp\/v2\/users\/94"}],"replies":[{"embeddable":true,"href":"https:\/\/crsp.dz\/en\/wp-json\/wp\/v2\/comments?post=30431"}],"version-history":[{"count":0,"href":"https:\/\/crsp.dz\/en\/wp-json\/wp\/v2\/posts\/30431\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/crsp.dz\/en\/wp-json\/wp\/v2\/media\/30432"}],"wp:attachment":[{"href":"https:\/\/crsp.dz\/en\/wp-json\/wp\/v2\/media?parent=30431"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/crsp.dz\/en\/wp-json\/wp\/v2\/categories?post=30431"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/crsp.dz\/en\/wp-json\/wp\/v2\/tags?post=30431"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}