{"id":11039,"date":"2026-11-03T11:24:16","date_gmt":"2026-11-03T10:24:16","guid":{"rendered":"https:\/\/www.s-vt.net\/?page_id=11039"},"modified":"2026-11-03T11:24:16","modified_gmt":"2026-11-03T10:24:16","slug":"eye-drops","status":"publish","type":"page","link":"https:\/\/www.s-vt.net\/pt\/eye-drops\/","title":{"rendered":"Col\u00edrios"},"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\">Os col\u00edrios s\u00e3o uma forma farmac\u00eautica de medicamentos para aplica\u00e7\u00e3o no olho. Como prepara\u00e7\u00f5es de base oleosa ou aquosa, permitem a a\u00e7\u00e3o local das subst\u00e2ncias medicamentosas que cont\u00eam.<\/p><div class=\"svt-ptiles\"><div class=\"svt-ptile\"><i class=\"fa fa-shield\" aria-hidden=\"true\"><\/i><strong>Produ\u00e7\u00e3o est\u00e9ril<\/strong><span>Instala\u00e7\u00f5es resistentes \u00e0 press\u00e3o e ao v\u00e1cuo para a produ\u00e7\u00e3o est\u00e9ril conforme \u00e0s GMP.<\/span><\/div><div class=\"svt-ptile\"><i class=\"fa fa-tint\" aria-hidden=\"true\"><\/i><strong>pH pr\u00f3ximo de 7,4<\/strong><span>Bem tolerado pelo olho, com \u00f3tima estabilidade dos princ\u00edpios ativos.<\/span><\/div><div class=\"svt-ptile\"><i class=\"fa fa-tachometer\" aria-hidden=\"true\"><\/i><strong>Supervis\u00e3o do processo<\/strong><span>Pontos de medi\u00e7\u00e3o para pH, press\u00e3o, temperatura e fluxo.<\/span><\/div><\/div><h2>Produ\u00e7\u00e3o est\u00e9ril como requisito fundamental<\/h2><p>Na produ\u00e7\u00e3o de col\u00edrios h\u00e1 que cumprir numerosas normas, e a produ\u00e7\u00e3o est\u00e9ril \u00e9 um requisito fundamental. Por isso, as instala\u00e7\u00f5es de mistura t\u00eam de ser concebidas para uma produ\u00e7\u00e3o est\u00e9ril resistente \u00e0 press\u00e3o e ao v\u00e1cuo. S\u00f3 assim \u00e9 poss\u00edvel a fabrica\u00e7\u00e3o industrial de col\u00edrios e de outros <a href=\"\/pt\/pharmaceuticals\/\">produtos farmac\u00eauticos<\/a> segundo as GMP.<\/p><h2>pH e estabilidade dos princ\u00edpios ativos<\/h2><p>Para evitar irrita\u00e7\u00f5es oculares, os col\u00edrios devem ter um pH t\u00e3o pr\u00f3ximo quanto poss\u00edvel do valor fisiol\u00f3gico de 7,4. No entanto, com este pH, a maioria dos <a href=\"\/pt\/active-ingredients\/\">princ\u00edpios ativos<\/a> \u00e9 quimicamente inst\u00e1vel.<\/p><p>Por isso, a produ\u00e7\u00e3o tem de alcan\u00e7ar uma \u00f3tima estabilidade dos princ\u00edpios ativos sem prejudicar o pH nem a press\u00e3o osm\u00f3tica do medicamento. Para tal, a instala\u00e7\u00e3o de processo deve oferecer o seguinte equipamento:<\/p><ul class=\"svt-checks\"><li>possibilidades de instala\u00e7\u00e3o na c\u00e2mara do homogeneizador para supervisionar o pH, a press\u00e3o, a temperatura e o fluxo<\/li><li>outros pontos de medi\u00e7\u00e3o, p. ex. para o pH na linha de recircula\u00e7\u00e3o<\/li><\/ul><h2>Limpeza e esteriliza\u00e7\u00e3o<\/h2><p>O <a href=\"\/cip-sip-systeme\/\">sistema de limpeza (CIP)<\/a> est\u00e1 normalmente fixado na tampa e\/ou no agitador. Tem de permitir uma limpeza sem zonas mortas, simples e r\u00e1pida. Do mesmo modo, a esteriliza\u00e7\u00e3o da instala\u00e7\u00e3o (SIP) \u00e9 um requisito fundamental para a total aus\u00eancia de germes em tanques, tubos e v\u00e1lvulas.<\/p><h2>Perguntas frequentes sobre a produ\u00e7\u00e3o de col\u00edrios<\/h2><h3>Qual \u00e9 o requisito fundamental na produ\u00e7\u00e3o de col\u00edrios?<\/h3><p>Uma produ\u00e7\u00e3o est\u00e9ril. Por isso, as instala\u00e7\u00f5es de mistura t\u00eam de ser concebidas de forma resistente \u00e0 press\u00e3o e ao v\u00e1cuo para a produ\u00e7\u00e3o est\u00e9ril segundo as GMP, incluindo limpeza CIP e esteriliza\u00e7\u00e3o SIP.<\/p><h3>Que pH devem ter os col\u00edrios?<\/h3><p>T\u00e3o pr\u00f3ximo quanto poss\u00edvel do pH fisiol\u00f3gico de 7,4, para evitar irrita\u00e7\u00f5es. Como muitos princ\u00edpios ativos s\u00e3o inst\u00e1veis com esse valor, a produ\u00e7\u00e3o tem de garantir a estabilidade sem prejudicar o pH nem a press\u00e3o osm\u00f3tica.<\/p><h3>De que instrumenta\u00e7\u00e3o de medi\u00e7\u00e3o precisa a instala\u00e7\u00e3o?<\/h3><p>Possibilidades de instala\u00e7\u00e3o para supervisionar o pH, a press\u00e3o, a temperatura e o fluxo, p. ex. na c\u00e2mara do homogeneizador ou na linha de recircula\u00e7\u00e3o.<\/p><h3>Como s\u00e3o limpas as instala\u00e7\u00f5es?<\/h3><p>Atrav\u00e9s de um sistema CIP na tampa e\/ou no agitador, que limpa sem zonas mortas e reduz o tempo de processo, e de uma esteriliza\u00e7\u00e3o SIP para a total aus\u00eancia de germes em tanques, tubos e v\u00e1lvulas.<\/p><script type=\"application\/ld+json\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Service\",\"name\":\"Tecnologia de processos para a produ\u00e7\u00e3o de col\u00edrios\",\"description\":\"Consultoria sobre instala\u00e7\u00f5es de processo est\u00e9reis, resistentes \u00e0 press\u00e3o e ao v\u00e1cuo, para col\u00edrios, com supervis\u00e3o do pH, CIP e SIP segundo as GMP.\",\"url\":\"https:\/\/www.s-vt.net\/pt\/eye-drops\/\",\"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\":\"Qual \u00e9 o requisito fundamental na produ\u00e7\u00e3o de col\u00edrios?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Uma produ\u00e7\u00e3o est\u00e9ril. 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