{"id":59751,"date":"2024-01-16T12:56:15","date_gmt":"1970-01-01T00:00:00","guid":{"rendered":"https:\/\/minipress.ru\/katalog\/?p=59751"},"modified":"2024-01-16T12:56:15","modified_gmt":"1970-01-01T00:00:00","slug":"extrusion-method-physical-microencapsulation-method","status":"publish","type":"post","link":"https:\/\/minipress.ru\/pharmaceutical-equipment\/pharmaceutical-production-technologies\/extrusion-method-physical-microencapsulation-method\/","title":{"rendered":"Extrusion method (physical microencapsulation method)"},"content":{"rendered":"
[vc_row][vc_column][vc_column_text]<\/span>\n\nDuring<\/span> microencapsulation<\/span> by<\/span> extrusion,<\/span> a<\/span> thin<\/span> viscous<\/span> film<\/span> of<\/span> film-forming<\/span> material<\/span> is<\/span> formed<\/span> on<\/span> the<\/span> surface<\/span> with<\/span> small<\/span> diameter<\/span> holes,<\/span> through<\/span> which<\/span> the<\/span> encapsulated<\/span> substance<\/span> is<\/span> pressed.<\/span> The<\/span> shell<\/span> formed<\/span> in<\/span> this<\/span> way<\/span> is<\/span> further<\/span> stabilized<\/span> by<\/span> cooling<\/span> or<\/span> polymerization<\/span> of<\/span> its<\/span> constituent<\/span> monomers.<\/span> For<\/span> microencapsulation<\/span> by<\/span> extrusion,<\/span> forming<\/span> devices<\/span> are<\/span> also<\/span> used,<\/span> which<\/span> are<\/span> two<\/span> coaxially<\/span> arranged<\/span> tubes<\/span> of<\/span> different<\/span> diameters<\/span> (a<\/span> \"pipe<\/span> in<\/span> a<\/span> pipe\"<\/span> device).<\/span> The<\/span> encapsulated<\/span> material<\/span> is<\/span> fed<\/span> into<\/span> the<\/span> inner<\/span> hole<\/span> of<\/span> the<\/span> tube<\/span> under<\/span> pressure,<\/span> and<\/span> the<\/span> shell<\/span> material<\/span> is<\/span> fed<\/span> into<\/span> the<\/span> inter\u2014tube<\/span> space.<\/span>\n\n[\/vc_column_text][\/vc_column][\/vc_row]<\/span><\/span><\/pre>\n","protected":false},"excerpt":{"rendered":"
[vc_row][vc_column][vc_column_text] During microencapsulation by extrusion, a thin viscous film of film-forming material is formed on the surface with small diameter holes, through which the encapsulated substance is pressed. The shell formed in this way is further stabilized by cooling or polymerization of its constituent monomers. For microencapsulation by extrusion, forming devices are also used, which…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"gallery","meta":{"inline_featured_image":false,"two_page_speed":[]},"categories":[2242,2175],"tags":[2380,2381,2372,2376,2373,88,2378,2374,2254,84,43,2255,81,2377,2370,2251,2250,2379,39,2375,82,2371],"rttpg_featured_image_url":null,"rttpg_author":{"display_name":".. Author Roman Tsibulsky","author_link":"https:\/\/minipress.ru\/pharmaceutical-equipment\/author\/admin\/"},"rttpg_comment":0,"rttpg_category":"MICROENCAPSULATION OF MEDICINE<\/a> PHARMACEUTICAL PRODUCTION TECHNOLOGIES<\/a>","rttpg_excerpt":"[vc_row][vc_column][vc_column_text] During microencapsulation by extrusion, a thin viscous film of film-forming material is formed on the surface with small diameter holes, through which the encapsulated substance is pressed. The shell formed in this way is further stabilized by cooling or polymerization of its constituent monomers. For microencapsulation by extrusion, forming devices are also used, which...","_links":{"self":[{"href":"https:\/\/minipress.ru\/pharmaceutical-equipment\/wp-json\/wp\/v2\/posts\/59751"}],"collection":[{"href":"https:\/\/minipress.ru\/pharmaceutical-equipment\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/minipress.ru\/pharmaceutical-equipment\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/minipress.ru\/pharmaceutical-equipment\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/minipress.ru\/pharmaceutical-equipment\/wp-json\/wp\/v2\/comments?post=59751"}],"version-history":[{"count":0,"href":"https:\/\/minipress.ru\/pharmaceutical-equipment\/wp-json\/wp\/v2\/posts\/59751\/revisions"}],"wp:attachment":[{"href":"https:\/\/minipress.ru\/pharmaceutical-equipment\/wp-json\/wp\/v2\/media?parent=59751"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/minipress.ru\/pharmaceutical-equipment\/wp-json\/wp\/v2\/categories?post=59751"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/minipress.ru\/pharmaceutical-equipment\/wp-json\/wp\/v2\/tags?post=59751"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}