{"id":9599,"date":"2026-11-03T00:27:37","date_gmt":"2026-11-02T23:27:37","guid":{"rendered":"https:\/\/www.s-vt.net\/?page_id=9599"},"modified":"2026-11-03T00:27:37","modified_gmt":"2026-11-02T23:27:37","slug":"gels","status":"publish","type":"page","link":"https:\/\/www.s-vt.net\/ar\/gels\/","title":{"rendered":"Gel"},"content":{"rendered":"<div style='' class=''><section class='page-content' style=''  ><section class='container'><div style='' class=''><div class='row' style=''><div style='' class=''><div class='col-md-12 ' style=''><div style='' class=''><div class='cma-wysiwyg-editor'><p class=\"svt-lead2\">In the industrial manufacture of gel for the <a href=\"\/en\/pharmaceuticals\/\">pharmaceutical sector<\/a> many raw materials and <a href=\"\/en\/active-ingredients\/\">active ingredients<\/a> are used. The polyacrylic acid Carbopol frequently serves as a versatile thickener.<\/p><div class=\"svt-ptiles\"><div class=\"svt-ptile\"><i class=\"fa fa-flask\" aria-hidden=\"true\"><\/i><strong>Lump-free Carbopol<\/strong><span>Uniform incorporation and wetting of the powder.<\/span><\/div><div class=\"svt-ptile\"><i class=\"fa fa-sliders\" aria-hidden=\"true\"><\/i><strong>Suitable speeds<\/strong><span>Infinitely variable speed for agitator and homogeniser.<\/span><\/div><div class=\"svt-ptile\"><i class=\"fa fa-compress\" aria-hidden=\"true\"><\/i><strong>No air entrainment<\/strong><span>Draw powder in under vacuum directly below the liquid level.<\/span><\/div><\/div><h2>Carbopol as a thickener<\/h2><p>Carbopol can thicken a wide range of solvents and even non-polar systems. It can also be applied in a well-controlled manner. Nevertheless, numerous factors must be taken into account during mixing so that production runs sterile and efficiently.<\/p><p>Incorporating Carbopol in powder form requires a multi-stage mixing process. In addition, specific speeds must be maintained and air entrainment avoided.<\/p><h2>Requirements for the homogenising mixer<\/h2><p>For drawing in and <a href=\"\/en\/homogenisation\/\">homogenising<\/a> to run conveniently and without disruption, the mixer must incorporate and wet powder uniformly. The following are particularly important:<\/p><ul class=\"svt-checks\"><li>Powder feeds that prevent lump formation<\/li><li>Low speed during the <a href=\"\/en\/solid-liquid-mixing\/\">addition of powders to the liquid phase<\/a>, so that no air enters the gel<\/li><li>Infinitely variable speed adjustment of agitator and homogeniser for efficient <a href=\"\/en\/agitation\/\">stirring<\/a> and homogenising<\/li><li>Vacuum-controlled drawing-in of liquids and powders into the circulation flow below the liquid level<\/li><\/ul><p>Vacuum-controlled drawing-in significantly shortens process times and reduces air entrainment. At the same time, product quality increases.<\/p><h2>Frequently asked questions about manufacturing gels<\/h2><h3>Which thickener is often used for pharmaceutical gels?<\/h3><p>Frequently the polyacrylic acid Carbopol, as it can thicken a wide range of solvents and even non-polar systems and is easy to control.<\/p><h3>What must be considered when incorporating Carbopol?<\/h3><p>A multi-stage mixing process, specific speeds and the avoidance of air entrainment. The speed should be low when adding powder, and suitable powder feeds prevent lumps.<\/p><h3>How can air entrainment in the gel be avoided?<\/h3><p>By drawing powders and liquids into the circulation flow below the liquid level under vacuum control. This shortens the process time and improves product quality.<\/p><h3>What equipment should the homogenising mixer have?<\/h3><p>Infinitely variable speed adjustment of agitator and homogeniser, suitable powder feeds and vacuum control.<\/p><script type=\"application\/ld+json\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Service\",\"name\":\"Prozesstechnik f\u00fcr die Gelherstellung\",\"description\":\"Beratung zur Herstellung pharmazeutischer Gele: Einarbeiten von Carbopol, Pulvereinsaugung unter Vakuum und klumpen- und luftfreie Produktion.\",\"url\":\"https:\/\/www.s-vt.net\/en\/gels\/\",\"provider\":{\"@type\":\"Organization\",\"@id\":\"https:\/\/www.s-vt.net\/#seefried\",\"name\":\"SEEFRIED Verfahrenstechnik GmbH\",\"url\":\"https:\/\/www.s-vt.net\/\",\"telephone\":\"+49 4203 789492\"},\"areaServed\":\"Worldwide\"},{\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Which thickener is often used for pharmaceutical gels?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Frequently the polyacrylic acid Carbopol, as it can thicken a wide range of solvents and even non-polar systems and is easy to control.\"}},{\"@type\":\"Question\",\"name\":\"What must be considered when incorporating Carbopol?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"A multi-stage mixing process, specific speeds and the avoidance of air entrainment. 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This shortens the process time and improves product quality.\"}},{\"@type\":\"Question\",\"name\":\"What equipment should the homogenising mixer have?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Infinitely variable speed adjustment of agitator and homogeniser, suitable powder feeds and vacuum control.\"}}]}]}<\/script><\/div><\/div><\/div><\/div><\/div><\/div><\/section><\/section><\/div>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"rs_blank_template":"","rs_page_bg_color":"","slide_template_v7":"","footnotes":""},"class_list":["post-9599","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Manufacturing Pharmaceutical Gels: Incorporating Carbopol<\/title>\n<meta name=\"description\" content=\"Manufacturing pharmaceutical gels: incorporate Carbopol without lumps, avoid air entrainment, draw in powder under vacuum. 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