{"id":10914,"date":"2025-03-05T02:50:38","date_gmt":"2025-03-05T02:50:38","guid":{"rendered":"https:\/\/tenessy.com\/?p=10914"},"modified":"2025-05-16T07:46:10","modified_gmt":"2025-05-16T07:46:10","slug":"comparison-of-hpmc-solubility-in-organic-solvents","status":"publish","type":"post","link":"https:\/\/tenessy.com\/nl\/vergelijking-van-de-oplosbaarheid-van-hpmc-in-organische-oplosmiddelen\/","title":{"rendered":"Vergelijking van HPMC oplosbaarheid in organische oplosmiddelen"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"10914\" class=\"elementor elementor-10914\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9958525 e-flex e-con-boxed e-con e-parent\" data-id=\"9958525\" data-element_type=\"container\" data-settings=\"{&quot;ekit_has_onepagescroll_dot&quot;:&quot;yes&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a7d4f02 elementor-widget elementor-widget-image\" data-id=\"a7d4f02\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"533\" src=\"https:\/\/tenessy.com\/wp-content\/uploads\/2025\/03\/HPMC_Sample.webp\" class=\"attachment-large size-large wp-image-10922\" alt=\"HPMC-monster\" srcset=\"https:\/\/tenessy.com\/wp-content\/uploads\/2025\/03\/HPMC_Sample.webp 800w, https:\/\/tenessy.com\/wp-content\/uploads\/2025\/03\/HPMC_Sample-300x200.webp 300w, https:\/\/tenessy.com\/wp-content\/uploads\/2025\/03\/HPMC_Sample-768x512.webp 768w, https:\/\/tenessy.com\/wp-content\/uploads\/2025\/03\/HPMC_Sample-18x12.webp 18w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7c095fc elementor-widget elementor-widget-text-editor\" data-id=\"7c095fc\" 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<a style=\"color:#27B293\" href=\"https:\/\/tenessy.com\/products\/hpmc-hydroxypropyl-methyl-cellulose\/\" target=\"_blank\" rel=\"noopener\">HPMC (hydroxypropylmethylcellulose)<\/a>\u00a0is een polymeer dat veel wordt gebruikt in de bouw,\u00a0<a style=\"color:#27B293\"href=\"https:\/\/tenessy.com\/applications\/home-care-personal-care-solutions\/\" target=\"_blank\" rel=\"noopener\">persoonlijke verzorging<\/a>HPMC wordt gebruikt in de farmaceutische en voedingsindustrie vanwege zijn unieke oplosbaarheid en filmvormende eigenschappen. Oplosbaarheid is een van de belangrijkste eigenschappen die de prestaties van HPMC in verschillende formules be\u00efnvloedt. HPMC staat bekend om zijn oplosbaarheid in water, maar de oplosbaarheid in organische oplosmiddelen varieert sterk.\n\nIn dit artikel wordt de interactie van HPMC met water, ethanol, aceton, methanol, methyleenchloride en andere organische oplosmiddelen onderzocht en wordt een duidelijke HPMC oplosbaarheidstabel ter referentie gegeven.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-52e06dc elementor-widget elementor-widget-heading\" data-id=\"52e06dc\" 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\">I.Waarom is de oplosbaarheid van HPMC belangrijk?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8b53ce8 elementor-widget elementor-widget-text-editor\" data-id=\"8b53ce8\" 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<p>De functionaliteit van HPMC hangt af van zijn vermogen om op te lossen of te zwellen in een specifiek oplosmiddel. Voor coatings van geneesmiddelen moet HPMC bijvoorbeeld oplossen in een snel verdampend oplosmiddelmengsel, zodat er een uniforme film achterblijft; HPMC moet gelijkmatig oplossen in water- of ethanolmengsels om te kunnen fungeren als stabilisator of emulgator; de oplosbaarheid in koud water zorgt ervoor dat HPMC gelijkmatig wordt gedispergeerd in cement zonder samen te klonteren.<\/p><p>De oplosbaarheid van HPMC wordt be\u00efnvloed door factoren zoals temperatuur, polymeer substitutie (methoxy en hydroxypropyl) en polariteit van het oplosmiddel.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cb52106 elementor-widget elementor-widget-heading\" data-id=\"cb52106\" 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\">II.Oplosbaarheid van HPMC in water<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b742b00 elementor-widget elementor-widget-text-editor\" data-id=\"b742b00\" 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<p>HPMC is zeer goed oplosbaar in water, vooral in koud water. Wanneer HPMC aan water wordt toegevoegd, dispergeert het en zwelt het op, waarna het volledig oplost en een heldere of licht troebele oplossing vormt. De viscositeit van de oplossing hangt af van het moleculaire gewicht en de concentratie van de HPMC.<\/p><p>HPMC is goed oplosbaar in koud water. HPMC hydrateert snel in koud water en vormt een viskeuze, heldere oplossing. Dit is ideaal voor siropen of oogdruppels.<\/p><p>De oplossing vormt een gel bij hoge temperaturen en lost weer op bij afkoeling. In tegenstelling tot andere cellulosederivaten is HPMC stabiel over een breed pH-bereik (3-11).<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-92c4bdf elementor-widget elementor-widget-video\" data-id=\"92c4bdf\" data-element_type=\"widget\" data-settings=\"{&quot;youtube_url&quot;:&quot;https:\\\/\\\/www.youtube.com\\\/watch?v=dFpTpODPN0Q&quot;,&quot;video_type&quot;:&quot;youtube&quot;,&quot;controls&quot;:&quot;yes&quot;,&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"video.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-wrapper elementor-open-inline\">\n\t\t\t<div class=\"elementor-video\"><\/div>\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-abb928b elementor-widget elementor-widget-heading\" data-id=\"abb928b\" 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\">III.Oplosbaarheid van HPMC in organische oplosmiddelen<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0ee1ebd elementor-widget elementor-widget-text-editor\" data-id=\"0ee1ebd\" 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<p>Hoewel de oplosbaarheid van HPMC in organische oplosmiddelen lager is dan die in water, worden mengsels van organische oplosmiddelen en water veel gebruikt.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-92dcfed elementor-widget elementor-widget-heading\" data-id=\"92dcfed\" 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<h3 class=\"elementor-heading-title elementor-size-default\">1.Oplosbaarheid van HPMC in ethanol<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-84b495b elementor-widget elementor-widget-text-editor\" data-id=\"84b495b\" 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<p>Door de lage polariteit van ethanol is HPMC bijna onoplosbaar. Ethanol-watermengsels (30% ethanol + 70% water) kunnen HPMC echter wel goed oplossen. Water kan namelijk fungeren als co-oplosmiddel.<\/p><p>Toepassing: Ethanolmengsels komen vaak voor in tabletcoatings. Een 20% ethanoloplossing kan bijvoorbeeld het drogen versnellen en de viscositeit van filmcoatings verminderen.<\/p><p>Beperkingen: Hoge ethanolconcentraties (&gt;80%) kunnen HPMC-precipitatie veroorzaken.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-50c94f9 elementor-widget elementor-widget-heading\" data-id=\"50c94f9\" 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<h3 class=\"elementor-heading-title elementor-size-default\">2.Oplosbaarheid van HPMC in aceton<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7653ed3 elementor-widget elementor-widget-text-editor\" data-id=\"7653ed3\" 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<p>HPMC is onoplosbaar in zuivere aceton.<\/p><p>Zwelgedrag: In een aceton-watermengsel (50:50) kan HPMC zwellen, maar lost het niet volledig op. Dit wordt uitgebuit in het microencapsulatieproces.<\/p><p>Speciale toepassingen: Aceton wordt soms gebruikt om producten op basis van HPMC te wassen om onzuiverheden te verwijderen zonder het polymeer op te lossen.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-db3d1ea elementor-widget elementor-widget-heading\" data-id=\"db3d1ea\" 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<h3 class=\"elementor-heading-title elementor-size-default\">3.Oplosbaarheid van HPMC in methanol<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f510ba2 elementor-widget elementor-widget-text-editor\" data-id=\"f510ba2\" 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<p>Net als ethanol heeft HPMC een beperkte oplosbaarheid. Methanol-watermengsels (bijv. 40% methanol) kunnen de oplosbaarheid verbeteren, maar worden minder gebruikt vanwege de toxiciteit van methanol.<\/p><p>Farmaceutische overwegingen: Methanol moet worden vermeden in orale of lokale producten, maar kan worden gebruikt in industri\u00eble omgevingen voor het gieten van oplosmiddelen.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-54c34c6 elementor-widget elementor-widget-heading\" data-id=\"54c34c6\" 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<h3 class=\"elementor-heading-title elementor-size-default\">4.Oplosbaarheid van HPMC in dichloormethaan (DCM)<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-dc3f0e1 elementor-widget elementor-widget-text-editor\" data-id=\"dc3f0e1\" 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<p>Dichloormethaan (DCM) is een gechloreerd oplosmiddel dat HPMC niet oplost. De apolaire aard en het gebrek aan waterstofbinding van DCM maakt het onverenigbaar met HPMC.<\/p><p>Co-oplosmiddelsystemen: DCM wordt vaak gecombineerd met methanol (70:30 DCM-methanol) om HPMC op te lossen voor sproeidrogen of de productie van microsferen.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-53c299b elementor-widget elementor-widget-heading\" data-id=\"53c299b\" 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<h3 class=\"elementor-heading-title elementor-size-default\">5.Andere organische oplosmiddelen<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d186b38 elementor-widget elementor-widget-text-editor\" data-id=\"d186b38\" 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<p>Isopropylalcohol: gedraagt zich hetzelfde als ethanol, maar heeft een hoger watergehalte nodig om op te lossen.<\/p><p>Ethylacetaat: onoplosbaar; gebruikt als niet-oplosmiddel bij de synthese van HPMC-nanodeeltjes.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ba9ed93 elementor-widget elementor-widget-heading\" data-id=\"ba9ed93\" 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<h3 class=\"elementor-heading-title elementor-size-default\">6.HPMC oplosbaarheidstabel<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ee5b636 elementor-widget elementor-widget-text-editor\" data-id=\"ee5b636\" 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<table><tbody><tr><td width=\"130\"><p><strong>Oplosmiddel<\/strong><\/p><\/td><td width=\"200\"><p><strong>Oplosbaarheid<\/strong><\/p><\/td><td width=\"210\"><p><strong>Opmerkingen<\/strong><\/p><\/td><\/tr><tr><td width=\"130\"><p>Water<\/p><\/td><td width=\"200\"><p>Hoog (koud), gels (warm)<\/p><\/td><td width=\"210\"><p>Primair oplosmiddel voor de meeste toepassingen<\/p><\/td><\/tr><tr><td width=\"130\"><p>Ethanol<\/p><\/td><td width=\"200\"><p>Laag (puur), matig (met water)<\/p><\/td><td width=\"210\"><p>Gebruikt in coatings met watermengsels<\/p><\/td><\/tr><tr><td width=\"130\"><p>Aceton<\/p><\/td><td width=\"200\"><p>Onoplosbaar<\/p><\/td><td width=\"210\"><p>Kan opzwellen in mengsels<\/p><\/td><\/tr><tr><td width=\"130\"><p>Methanol<\/p><\/td><td width=\"200\"><p>Laag (puur), matig (met water)<\/p><\/td><td width=\"210\"><p>Beperkt gebruik vanwege toxiciteit<\/p><\/td><\/tr><tr><td width=\"130\"><p>Dichloormethaan (DCM)<\/p><\/td><td width=\"200\"><p>Onoplosbaar<\/p><\/td><td width=\"210\"><p>Gebruikt met co-oplosmiddelen voor filmvorming<\/p><\/td><\/tr><\/tbody><\/table>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e7a06eb elementor-widget elementor-widget-image\" data-id=\"e7a06eb\" data-element_type=\"widget\" data-settings=\"{&quot;ekit_we_effect_on&quot;:&quot;none&quot;}\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"501\" src=\"https:\/\/tenessy.com\/wp-content\/uploads\/2025\/01\/HPMC.webp\" class=\"attachment-large size-large wp-image-9971\" alt=\"HPMC oplosbaarheid\" srcset=\"https:\/\/tenessy.com\/wp-content\/uploads\/2025\/01\/HPMC.webp 800w, https:\/\/tenessy.com\/wp-content\/uploads\/2025\/01\/HPMC-300x188.webp 300w, https:\/\/tenessy.com\/wp-content\/uploads\/2025\/01\/HPMC-768x481.webp 768w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-892444a elementor-widget elementor-widget-heading\" data-id=\"892444a\" 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\">IV.Sleutelfactoren die de oplosbaarheid be\u00efnvloeden<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-763cedd elementor-widget elementor-widget-text-editor\" data-id=\"763cedd\" 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<ol><li>Substitutiegraad: Een hoger methoxygehalte verbetert de compatibiliteit met organische oplosmiddelen.<\/li><li>Temperatuur: Verwarming vermindert de oplosbaarheid in water (gelering) maar verbetert de dispergeerbaarheid in organische mengsels.<\/li><li>Deeltjesgrootte: Fijne poeders hydrateren sneller dan grove deeltjes.<\/li><li>Additieven: Weekmakers verbeteren de oplosbaarheid van HPMC in organische oplosmiddelen.<\/li><li>Polariteit oplosmiddel: Polaire oplosmiddelen zoals water &gt; methanol &gt; ethanol &gt; aceton &gt; dichloormethaan.<\/li><\/ol>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-327fe11 elementor-widget elementor-widget-heading\" data-id=\"327fe11\" 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\">V.Samenvatting<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7e1e81e elementor-widget elementor-widget-text-editor\" data-id=\"7e1e81e\" 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<p>HPMC is het best oplosbaar in water, maar vereist mengsels van organische oplosmiddelen (bijvoorbeeld ethanol en water) voor speciale toepassingen. Zuivere organische oplosmiddelen (bijv. aceton of methyleenchloride) lossen HPMC niet op, maar kunnen worden gebruikt in samengestelde systemen. Bij het ontwerpen van formules op basis van HPMC is het belangrijk om rekening te houden met de polariteit van het oplosmiddel, de vervangingsgraad en de temperatuur. Voor industrie\u00ebn die vertrouwen op systemen op basis van oplosmiddelen, zorgt de keuze van de juiste combinatie van oplosmiddelen ervoor dat HPMC optimaal presteert in de formulering.<\/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\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>De oplosbaarheid van HPMC varieert sterk in verschillende oplosmiddelen, vooral in organische oplosmiddelen. Bekijk de HPMC oplosbaarheidstabel.<\/p>","protected":false},"author":1,"featured_media":9971,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[35],"tags":[],"class_list":["post-10914","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry-news"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.7 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Comparison of HPMC Solubility in Organic Solvents - HPMC|HEMC|HEC|RDP Manufacturer-TENESSY<\/title>\n<meta name=\"description\" content=\"HPMC solubility varies greatly in different solvents, especially in organic solvents. 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