{"id":59720,"date":"2024-01-16T12:56:15","date_gmt":"1970-01-01T00:00:00","guid":{"rendered":"https:\/\/minipress.ru\/katalog\/?p=59720"},"modified":"2024-01-16T12:56:15","modified_gmt":"1970-01-01T00:00:00","slug":"spray-drying-method-physicochemical-microencapsulation-method","status":"publish","type":"post","link":"https:\/\/minipress.ru\/pharmaceutical-equipment\/pharmaceutical-production-technologies\/spray-drying-method-physicochemical-microencapsulation-method\/","title":{"rendered":"Spray drying method (physicochemical microencapsulation method)"},"content":{"rendered":"
[vc_row][vc_column][vc_column_text]<\/span>\n\nThe<\/span> method<\/span> of<\/span> spray<\/span> drying<\/span> of<\/span> the<\/span> dispersion<\/span> or<\/span> emulsion<\/span> of<\/span> the<\/span> encapsulated<\/span> substance<\/span> containing<\/span> polymer<\/span> and<\/span> solvent<\/span> (both<\/span> organic<\/span> and<\/span> aqueous)<\/span> consists<\/span> in<\/span> their<\/span> dispersion<\/span> into<\/span> the<\/span> flow<\/span> of<\/span> a<\/span> coolant<\/span> gas.<\/span> As<\/span> a<\/span> result<\/span> of<\/span> heat<\/span> and<\/span> mass<\/span> transfer,<\/span> the<\/span> solvent<\/span> is<\/span> removed<\/span> from<\/span> the<\/span> system<\/span> and<\/span> dense<\/span> particles<\/span> are<\/span> formed,<\/span> the<\/span> encapsulated<\/span> substance<\/span> in<\/span> which<\/span> is<\/span> distributed<\/span> throughout<\/span> the<\/span> volume,<\/span> and<\/span> not<\/span> concentrated<\/span> in<\/span> the<\/span> capsule<\/span> core.<\/span> The<\/span> most<\/span> widespread<\/span> groups<\/span> of<\/span> substances<\/span> used<\/span> for<\/span> encapsulation<\/span> by<\/span> spray<\/span> drying<\/span> are<\/span> carbohydrates,<\/span> including<\/span> modified<\/span> and<\/span> hydrolyzed<\/span> starches,<\/span> cellulose<\/span> derivatives,<\/span> gums<\/span> and<\/span> cyclodextrins;<\/span> proteins,<\/span> including<\/span> whey<\/span> proteins,<\/span> casein<\/span> and<\/span> gelatin;<\/span> biopolymers.<\/span> The<\/span> type<\/span> of<\/span> shell<\/span> material<\/span> used<\/span> affects<\/span> not<\/span> only<\/span> the<\/span> encapsulation<\/span> efficiency,<\/span> but<\/span> also<\/span> the<\/span> morphology<\/span> of<\/span> the<\/span> product<\/span> particles.<\/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] The method of spray drying of the dispersion or emulsion of the encapsulated substance containing polymer and solvent (both organic and aqueous) consists in their dispersion into the flow of a coolant gas. As a result of heat and mass transfer, the solvent is removed from the system and dense particles are formed, the…<\/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":[2380,2381,2372,2376,2373,88,2378,2374,2254,84,43,81,2377,2370,2251,2250,2379,39,2375,82,2253,2371],"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] The method of spray drying of the dispersion or emulsion of the encapsulated substance containing polymer and solvent (both organic and aqueous) consists in their dispersion into the flow of a coolant gas. As a result of heat and mass transfer, the solvent is removed from the system and dense particles are formed, the...","_links":{"self":[{"href":"https:\/\/minipress.ru\/pharmaceutical-equipment\/wp-json\/wp\/v2\/posts\/59720"}],"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=59720"}],"version-history":[{"count":0,"href":"https:\/\/minipress.ru\/pharmaceutical-equipment\/wp-json\/wp\/v2\/posts\/59720\/revisions"}],"wp:attachment":[{"href":"https:\/\/minipress.ru\/pharmaceutical-equipment\/wp-json\/wp\/v2\/media?parent=59720"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/minipress.ru\/pharmaceutical-equipment\/wp-json\/wp\/v2\/categories?post=59720"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/minipress.ru\/pharmaceutical-equipment\/wp-json\/wp\/v2\/tags?post=59720"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}