{"id":4669,"date":"2024-11-19T08:45:09","date_gmt":"2024-11-19T08:45:09","guid":{"rendered":"https:\/\/ldcellulose.com\/?p=4669"},"modified":"2024-11-26T03:38:56","modified_gmt":"2024-11-26T03:38:56","slug":"pochopenie-aplikacii-a-vlastnosti-hpmc","status":"publish","type":"post","link":"https:\/\/ldcellulose.com\/sk\/pochopenie-aplikacii-a-vlastnosti-hpmc\/","title":{"rendered":"Pochopenie HPMC: aplik\u00e1cie a vlastnosti"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"4669\" class=\"elementor elementor-4669\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-96c7d45 elementor-section-height-min-height elementor-section-items-bottom elementor-section-boxed elementor-section-height-default\" data-id=\"96c7d45\" data-element_type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t\t\t\t<div class=\"elementor-background-overlay\"><\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-25cfc78\" data-id=\"25cfc78\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1467566 elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"1467566\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Pochopenie HPMC: aplik\u00e1cie a vlastnosti<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8779999 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"8779999\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-46f0b12 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"46f0b12\" data-element_type=\"section\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-66 elementor-top-column elementor-element elementor-element-cafb63e\" data-id=\"cafb63e\" data-element_type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-a730b2c elementor-widget elementor-widget-text-editor\" data-id=\"a730b2c\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h2>\u00davod do hydroxypropylmetylcelul\u00f3zy (HPMC)<\/h2><p>V rozsiahlom svete chemick\u00fdch zl\u00fa\u010den\u00edn len m\u00e1lo l\u00e1tok vykazuje tak\u00fa v\u0161estrannos\u0165 a \u0161irok\u00fa pou\u017eite\u013enos\u0165 ako hydroxypropylmetylcelul\u00f3za, v\u0161eobecne zn\u00e1ma ako HPMC. Tento pozoruhodn\u00fd deriv\u00e1t celul\u00f3zy si na\u0161iel cestu do mnoh\u00fdch priemyseln\u00fdch odvetv\u00ed a svojimi jedine\u010dn\u00fdmi vlastnos\u0165ami sp\u00f4sobil revol\u00faciu vo v\u00fdrobkoch a procesoch. Vplyv HPMC je \u010falekosiahly a hlbok\u00fd, od stavebn\u00edctva a\u017e po farmaceutick\u00fd priemysel.<\/p><h2>\u010co je HPMC?<\/h2><p>HPMC je polosyntetick\u00fd, inertn\u00fd polym\u00e9r odvoden\u00fd od celul\u00f3zy. Vznik\u00e1 modifik\u00e1ciou celul\u00f3zy s\u00e9riou chemick\u00fdch reakci\u00ed, ktor\u00fdch v\u00fdsledkom je zl\u00fa\u010denina, ktor\u00e1 si zachov\u00e1va mnoh\u00e9 z prospe\u0161n\u00fdch vlastnost\u00ed celul\u00f3zy a z\u00e1rove\u0148 z\u00edskava nov\u00e9 vlastnosti, ktor\u00e9 roz\u0161iruj\u00fa jej vyu\u017eitie. \"Hydroxypropyl\" a \"metyl\" skupiny pripojen\u00e9 k chrbtici celul\u00f3zy d\u00e1vaj\u00fa HPMC jeho charakteristick\u00e9 vlastnosti vr\u00e1tane rozpustnosti v studenej aj hor\u00facej vode, schopnosti vytv\u00e1ra\u0165 film a povrchovo akt\u00edvnych vlastnost\u00ed.<\/p><h2>K\u013e\u00fa\u010dov\u00e9 vlastnosti HPMC<\/h2><p>Pochopenie vlastnost\u00ed HPMC je k\u013e\u00fa\u010dov\u00e9 pre pochopenie jeho \u0161irokej \u0161k\u00e1ly aplik\u00e1ci\u00ed. Medzi jeho najv\u00fdznamnej\u0161ie vlastnosti patria:<\/p><h3>1. Rozpustnos\u0165<\/h3><p>Jednou z najcennej\u0161\u00edch vlastnost\u00ed HPMC je jeho jedine\u010dn\u00fd profil rozpustnosti. Na rozdiel od mnoh\u00fdch l\u00e1tok je HPMC rozpustn\u00fd v studenej vode, ale nerozpustn\u00fd v hor\u00facej vode. V\u010faka tejto vlastnosti tepelnej gel\u00e1cie je neocenite\u013en\u00fd v r\u00f4znych aplik\u00e1ci\u00e1ch, od v\u00fdroby potrav\u00edn a\u017e po farmaceutick\u00e9 pr\u00edpravky.<\/p><h3>2. Viskozita<\/h3><p>HPMC m\u00f4\u017ee v\u00fdrazne zv\u00fd\u0161i\u0165 viskozitu vodn\u00fdch roztokov, a to aj pri n\u00edzkych koncentr\u00e1ci\u00e1ch. T\u00e1to vlastnos\u0165 z neho rob\u00ed vynikaj\u00face zahus\u0165ovadlo a stabiliz\u00e1tor v mnoh\u00fdch v\u00fdrobkoch.<\/p><h3>3. Schopnos\u0165 tvori\u0165 film<\/h3><p>HPMC m\u00f4\u017ee vytv\u00e1ra\u0165 siln\u00e9, pru\u017en\u00e9 filmy, ktor\u00e9 s\u00fa odoln\u00e9 vo\u010di olejom a tukom. T\u00e1to vlastnos\u0165 je obzvl\u00e1\u0161\u0165 u\u017eito\u010dn\u00e1 pri povrchov\u00fdch \u00faprav\u00e1ch farmaceutick\u00fdch aj potravin\u00e1rskych v\u00fdrobkov.<\/p><h3>4. Povrchov\u00e1 aktivita<\/h3><p>HPMC ako povrchovo akt\u00edvna l\u00e1tka m\u00f4\u017ee zni\u017eova\u0165 povrchov\u00e9 nap\u00e4tie vodn\u00fdch roztokov, v\u010faka \u010domu je u\u017eito\u010dn\u00e1 ako emulg\u00e1tor a stabiliz\u00e1tor v r\u00f4znych pr\u00edpravkoch.<\/p><h2>HPMC ako redukcia vody v stavebn\u00edctve<\/h2><p>Jedn\u00fdm z najv\u00fdznamnej\u0161\u00edch pou\u017eit\u00ed HPMC je jeho pou\u017eitie ako prostriedku na zni\u017eovanie obsahu vody v stavebn\u00edctve. V cementov\u00fdch a bet\u00f3nov\u00fdch zmesiach p\u00f4sob\u00ed HPMC ako vysoko \u00fa\u010dinn\u00fd prostriedok na zadr\u017eiavanie vody, \u010d\u00edm zlep\u0161uje spracovate\u013enos\u0165 a pevnos\u0165 kone\u010dn\u00e9ho v\u00fdrobku.<\/p><p>Ako <strong>reduktor vody<\/strong>, HPMC umo\u017e\u0148uje zn\u00ed\u017ei\u0165 pomer vody k cementu bez toho, aby sa zhor\u0161ila spracovate\u013enos\u0165 zmesi. To m\u00e1 za n\u00e1sledok nieko\u013eko v\u00fdhod:<\/p><h3>1. Zlep\u0161en\u00e1 sila<\/h3><p>Zn\u00ed\u017een\u00edm mno\u017estva vody potrebnej v zmesi pom\u00e1ha HPMC vytv\u00e1ra\u0165 hustej\u0161ie a pevnej\u0161ie bet\u00f3nov\u00e9 \u0161trukt\u00fary.<\/p><h3>2. Zv\u00fd\u0161en\u00e1 odolnos\u0165<\/h3><p>Vlastnos\u0165 HPMC redukova\u0165 vodu vedie k men\u0161ej p\u00f3rovitosti zatvrdnut\u00e9ho bet\u00f3nu, \u010d\u00edm sa zvy\u0161uje jeho odolnos\u0165 vo\u010di poveternostn\u00fdm vplyvom a chemick\u00e9mu p\u00f4sobeniu.<\/p><h3>3. Lep\u0161ia pou\u017eite\u013enos\u0165<\/h3><p>Napriek zn\u00ed\u017eeniu obsahu vody HPMC zachov\u00e1va alebo dokonca zlep\u0161uje spracovate\u013enos\u0165 zmesi, \u010do u\u013eah\u010duje jej nalievanie a tvarovanie.<\/p><h3>4. Zn\u00ed\u017een\u00e9 zmr\u0161tenie<\/h3><p>Menej vody v zmesi znamen\u00e1 men\u0161ie zmr\u0161\u0165ovanie pri schnut\u00ed bet\u00f3nu, \u010d\u00edm sa zni\u017euje riziko vzniku trhl\u00edn.<\/p><h2>HPMC v in\u00fdch odvetviach<\/h2><p>Hoci jeho \u00faloha ako prostriedku na zni\u017eovanie obsahu vody v stavebn\u00edctve je v\u00fdznamn\u00e1, v\u0161estrannos\u0165 HPMC siaha \u010faleko za toto pou\u017eitie. Pozrime sa na niektor\u00e9 \u010fal\u0161ie odvetvia, v ktor\u00fdch HPMC zohr\u00e1va k\u013e\u00fa\u010dov\u00fa \u00falohu:<\/p><h3>Farmaceutick\u00e9 v\u00fdrobky<\/h3><p>Vo farmaceutickom priemysle sa HPMC vo ve\u013ekej miere pou\u017e\u00edva ako po\u0165ahov\u00e1 l\u00e1tka pre tablety a tabletky. Jeho filmotvorn\u00e9 vlastnosti vytv\u00e1raj\u00fa ochrann\u00fa bari\u00e9ru, ktor\u00e1 m\u00f4\u017ee kontrolova\u0165 uvo\u013e\u0148ovanie \u00fa\u010dinn\u00fdch l\u00e1tok, v\u010faka \u010domu je neocenite\u013en\u00fd pri formul\u00e1cii liekov s riaden\u00fdm uvo\u013e\u0148ovan\u00edm.<\/p><h3>Potravin\u00e1rsky priemysel<\/h3><p>HPMC sl\u00fa\u017ei ako zahus\u0165ovadlo, stabiliz\u00e1tor a emulg\u00e1tor v r\u00f4znych potravin\u00e1rskych v\u00fdrobkoch. Jeho schopnos\u0165 vytv\u00e1ra\u0165 g\u00e9ly pri zv\u00fd\u0161en\u00fdch teplot\u00e1ch ho rob\u00ed obzvl\u00e1\u0161\u0165 u\u017eito\u010dn\u00fdm v pek\u00e1rensk\u00fdch v\u00fdrobkoch, kde pom\u00e1ha udr\u017eiava\u0165 vlhkos\u0165 a zlep\u0161uje text\u00faru.<\/p><h3>V\u00fdrobky osobnej starostlivosti<\/h3><p>V kozmetike a v\u00fdrobkoch osobnej starostlivosti p\u00f4sob\u00ed HPMC ako zahus\u0165ovadlo a stabiliz\u00e1tor. Nach\u00e1dza sa vo v\u00fdrobkoch od \u0161amp\u00f3nov a\u017e po ple\u0165ov\u00e9 vody a prispieva k ich \u0161trukt\u00fare a stabilite pri skladovan\u00ed.<\/p><h2>HPMC vs. in\u00e9 deriv\u00e1ty celul\u00f3zy<\/h2><p>Hoci je HPMC siln\u00e1 a v\u0161estrann\u00e1 zl\u00fa\u010denina, nie je to jedin\u00fd deriv\u00e1t celul\u00f3zy na trhu. Zl\u00fa\u010deniny ako hydroxyetylcelul\u00f3za (HEC) a karboxymetylcelul\u00f3za (CMC) tie\u017e nach\u00e1dzaj\u00fa \u0161irok\u00e9 vyu\u017eitie v r\u00f4znych odvetviach. Pri porovn\u00e1van\u00ed t\u00fdchto zl\u00fa\u010den\u00edn je nevyhnutn\u00e9 zv\u00e1\u017ei\u0165 ich \u0161pecifick\u00e9 vlastnosti a ich s\u00falad s po\u017eiadavkami danej aplik\u00e1cie.<\/p><p>Napr\u00edklad, hoci HPMC a HEC maj\u00fa ve\u013ea spolo\u010dn\u00e9ho, HPMC vo v\u0161eobecnosti poskytuje lep\u0161ie vlastnosti zadr\u017eiavania vody a vytv\u00e1rania filmu. V\u010faka tomu je HPMC vhodnej\u0161\u00ed v aplik\u00e1ci\u00e1ch, kde s\u00fa tieto vlastnosti rozhoduj\u00face, napr\u00edklad v stavebn\u00edctve alebo farmaceutick\u00fdch n\u00e1teroch.<\/p><p>Je potrebn\u00e9 poznamena\u0165, \u017ee trh s t\u00fdmito deriv\u00e1tmi celul\u00f3zy je zna\u010dn\u00fd, s mnoh\u00fdmi <strong>dod\u00e1vatelia hydroxyetylcelul\u00f3zy<\/strong> a v\u00fdrobcovia in\u00fdch deriv\u00e1tov, ktor\u00ed konkuruj\u00fa v\u00fdrobcom HPMC. V\u00fdber medzi t\u00fdmito zl\u00fa\u010deninami \u010dasto z\u00e1vis\u00ed od \u0161pecifick\u00fdch po\u017eiadaviek aplik\u00e1cie a faktorov, ako s\u00fa n\u00e1klady, dostupnos\u0165 a regula\u010dn\u00e9 aspekty.<\/p><h2>Z\u00e1ver<\/h2><p>HPMC je mimoriadne v\u0161estrann\u00e1 zl\u00fa\u010denina, od jej \u00falohy ako siln\u00e9ho reduktora vody v stavebn\u00edctve a\u017e po jej pou\u017eitie vo farmaceutick\u00fdch v\u00fdrobkoch, potravin\u00e1ch a v\u00fdrobkoch osobnej starostlivosti. V\u010faka svojim jedine\u010dn\u00fdm vlastnostiam vr\u00e1tane charakteristick\u00e9ho profilu rozpustnosti a schopnosti vytv\u00e1ra\u0165 film je neocenite\u013enou zlo\u017ekou v \u0161irokom spektre v\u00fdrobkov a procesov.<\/p><p>S pokra\u010duj\u00facim v\u00fdskumom a objavovan\u00edm nov\u00fdch aplik\u00e1ci\u00ed v\u00fdznam HPMC pravdepodobne e\u0161te porastie. Bez oh\u013eadu na to, \u010di ste vedec zaoberaj\u00faci sa pr\u00edpravkami, profesion\u00e1l v oblasti stavebn\u00edctva alebo sa jednoducho zauj\u00edmate o chemick\u00e9 l\u00e1tky, ktor\u00e9 formuj\u00fa n\u00e1\u0161 svet, pochopenie HPMC a jeho vlastnost\u00ed v\u00e1m otv\u00e1ra fascinuj\u00faci poh\u013ead na priese\u010dn\u00edk ch\u00e9mie a ka\u017edodenn\u00e9ho \u017eivota.<\/p><p>Ke\u010f si nabud\u00face vezmete tabletku, pou\u017eijete v\u00fdrobok na osobn\u00fa starostlivos\u0165 alebo sa prejdete po modernej bet\u00f3novej kon\u0161trukcii, spome\u0148te si na neop\u00edsan\u00e9ho hrdinu, ktor\u00fd m\u00f4\u017ee by\u0165 v pozad\u00ed: hydroxypropylmetylcelul\u00f3zu, univerz\u00e1lnu zl\u00fa\u010deninu, ktor\u00e1 men\u00ed r\u00f4zne odvetvia.<\/p><p>\u00a0<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-33 elementor-top-column elementor-element elementor-element-c864348\" data-id=\"c864348\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-40949fe elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"40949fe\" data-element_type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;sticky&quot;:&quot;top&quot;,&quot;sticky_parent&quot;:&quot;yes&quot;,&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;,&quot;sticky_on&quot;:[&quot;desktop&quot;,&quot;tablet&quot;,&quot;mobile&quot;],&quot;sticky_offset&quot;:0,&quot;sticky_effects_offset&quot;:0}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-a353eb9\" data-id=\"a353eb9\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-9d81057 elementor-widget elementor-widget-heading\" data-id=\"9d81057\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Celul\u00f3za Landercoll\u00ae<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-be5f246 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"be5f246\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d07069e elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"d07069e\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"icon-list.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/landu-china.com\/hpmc\/\" target=\"_blank\">\n\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">HPMC - hydroxypropylmetylcelul\u00f3za<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/landu-china.com\/hemc\/\" target=\"_blank\">\n\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">HECM \/ MHEC - metylhydroxyetylcelul\u00f3za<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"http:\/\/Hydroxy%20Ethyl%20Cellulose%20(HEC)\" target=\"_blank\">\n\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">HEC - Hydroxyetylcelul\u00f3za<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/landu-china.com\/carboxymethyl-cellulose-manufacturer-cmc\/\" target=\"_blank\">\n\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">CMC - v\u00fdrobca karboxymetylcelul\u00f3zy<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-97c405f elementor-widget elementor-widget-heading\" data-id=\"97c405f\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Presn\u00e9\u2122<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b48853e elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"b48853e\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-acac091 elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"acac091\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"icon-list.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/landu-china.com\/products\/accurate-redispersible-polymer-powder\/\" target=\"_blank\">\n\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">RDP - redispergovate\u013en\u00e9 polym\u00e9rne pr\u00e1\u0161ky<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b8b9754 elementor-widget elementor-widget-heading\" data-id=\"b8b9754\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">NovaStar\u2122<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b0b0eb4 elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"b0b0eb4\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"icon-list.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/landu-china.com\/superplasticizer-supplier-pce\/\" target=\"_blank\">\n\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">PCE - polykarboxyl\u00e1tov\u00fd superplastifik\u00e1tor<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/landu-china.com\/silicone-hydrophobic-powder-producer-shp\/\" target=\"_blank\">\n\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">SHP - silik\u00f3nov\u00fd hydrof\u00f3bny pr\u00e1\u0161ok<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/landu-china.com\/hydroxypropyl-starch-ether-manufacturer-hps\/\">\n\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">HPS - Hydroxypropyl\u0161krobov\u00fd \u00e9ter<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/landu-china.com\/pp-fiber\/\">\n\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">PP vl\u00e1kno - polypropyl\u00e9nov\u00e9 vl\u00e1kno<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/landu-china.com\/defoamer\/\" target=\"_blank\">\n\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Odpe\u0148ova\u010d<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/landu-china.com\/calcium-formate-manufacturer\/\" target=\"_blank\">\n\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">PVA - polyvinylalkohol<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/landu-china.com\/calcium-formate-manufacturer\/\" target=\"_blank\">\n\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Mrav\u010dan v\u00e1penat\u00fd<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/landu-china.com\/gypsum-retarder\/\" target=\"_blank\">\n\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Retard\u00e9r sadry<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e78cf1d elementor-widget elementor-widget-heading\" data-id=\"e78cf1d\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Definova\u0165\u2122<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-830795a elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"830795a\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c6c22f4 elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"c6c22f4\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"icon-list.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/landu-china.com\/products\/food-additives\/food-grade-microcrystalline-cellulose-mcc\/\" target=\"_blank\">\n\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Mikrokry\u0161talick\u00e1 celul\u00f3za (MCC)<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/landu-china.com\/products\/food-additives\/food-grade-methyl-cellulose-mc\/\" target=\"_blank\">\n\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Metylcelul\u00f3za (MC)<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/landu-china.com\/products\/food-additives\/food-grade-high-substituted-hydroxypropyl-cellulose\">\n\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Vysoko substitu\u010dn\u00e1 hydroxypropylcelul\u00f3za (H-HPC)<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a75a67c elementor-widget elementor-widget-heading\" data-id=\"a75a67c\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">UQuick\u2122<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3e25248 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"3e25248\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5072a1a elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"5072a1a\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"icon-list.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/landu-china.com\/products\/uquick-pharmaceutical-intermediates\/pharmaceutical-grade-ethyl-cellulose-ec\/\" target=\"_blank\">\n\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Etylcelul\u00f3za (EC)<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/landu-china.com\/products\/uquick-pharmaceutical-intermediates\/pharmaceutical-grade-microcrystalline-cellulose-mcc\/\" target=\"_blank\">\n\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Mikrokry\u0161talick\u00e1 celul\u00f3za (MCC)<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/landu-china.com\/products\/uquick-pharmaceutical-intermediates\/pharmaceutical-grade-methyl-cellulose-mc\/\" target=\"_blank\">\n\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Metylcelul\u00f3za (MC)<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/landu-china.com\/products\/uquick-pharmaceutical-intermediates\/pharmaceutical-hypromellose-acetate-succinate-hpmcas\/\" target=\"_blank\">\n\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Hypromel\u00f3za acet\u00e1t sukcin\u00e1t (HPMCAS)<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/landu-china.com\/products\/uquick-pharmaceutical-intermediates\/pharmaceutical-grade-low-substituted-hydroxypropyl-cellulose-l-hpc\/\" target=\"_blank\">\n\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">N\u00edzko substituovan\u00e1 hydroxpropylcelul\u00f3za (L-HPC\uff09<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/landu-china.com\/products\/uquick-pharmaceutical-intermediates\/pharmaceutical-grade-high-substituted-hydroxypropyl-celluloseh-hpc\/\" target=\"_blank\">\n\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Vysoko substituovan\u00e1 hydroxypropylcelul\u00f3za (H-HPC)<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>\u00davod do hydroxypropylmetylcelul\u00f3zy (HPMC) V rozsiahlom svete chemick\u00fdch zl\u00fa\u010den\u00edn len m\u00e1lo l\u00e1tok vykazuje tak\u00fa v\u0161estrannos\u0165 a \u0161irok\u00fa pou\u017eite\u013enos\u0165 ako hydroxypropylmetylcelul\u00f3za, v\u0161eobecne zn\u00e1ma ako HPMC. Tento pozoruhodn\u00fd deriv\u00e1t celul\u00f3zy si na\u0161iel cestu do mnoh\u00fdch priemyseln\u00fdch odvetv\u00ed a svojimi jedine\u010dn\u00fdmi vlastnos\u0165ami sp\u00f4sobil revol\u00faciu vo v\u00fdrobkoch a procesoch. Vplyv HPMC je \u010falekosiahly, od stavebn\u00edctva a\u017e po farmaceutick\u00fd priemysel, a [...]<\/p>","protected":false},"author":1,"featured_media":4141,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"elementor_header_footer","format":"standard","meta":{"site-sidebar-layout":"no-sidebar","site-content-layout":"page-builder","ast-site-content-layout":"full-width-container","site-content-style":"unboxed","site-sidebar-style":"unboxed","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"disabled","footer-sml-layout":"","theme-transparent-header-meta":"disabled","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[33],"tags":[],"class_list":["post-4669","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/ldcellulose.com\/sk\/wp-json\/wp\/v2\/posts\/4669","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ldcellulose.com\/sk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ldcellulose.com\/sk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ldcellulose.com\/sk\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ldcellulose.com\/sk\/wp-json\/wp\/v2\/comments?post=4669"}],"version-history":[{"count":4,"href":"https:\/\/ldcellulose.com\/sk\/wp-json\/wp\/v2\/posts\/4669\/revisions"}],"predecessor-version":[{"id":4673,"href":"https:\/\/ldcellulose.com\/sk\/wp-json\/wp\/v2\/posts\/4669\/revisions\/4673"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ldcellulose.com\/sk\/wp-json\/wp\/v2\/media\/4141"}],"wp:attachment":[{"href":"https:\/\/ldcellulose.com\/sk\/wp-json\/wp\/v2\/media?parent=4669"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ldcellulose.com\/sk\/wp-json\/wp\/v2\/categories?post=4669"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ldcellulose.com\/sk\/wp-json\/wp\/v2\/tags?post=4669"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}