{"id":958,"date":"2024-02-04T13:43:12","date_gmt":"2024-02-04T05:43:12","guid":{"rendered":"https:\/\/www.joyforce.com\/?p=958"},"modified":"2024-02-05T13:31:53","modified_gmt":"2024-02-05T05:31:53","slug":"hpmc-pharmacology-and-toxicology","status":"publish","type":"post","link":"https:\/\/www.joyforce.com\/es\/blogs\/hpmc-pharmacology-and-toxicology.html","title":{"rendered":"Farmacolog\u00eda y toxicolog\u00eda del HPMC"},"content":{"rendered":"<p style=\"font-weight: 400;\">La hipromelosa es una parte de metil y otra de polihidroxipropil \u00e9ter de celulosa. Puede disolverse en agua fr\u00eda para formar una soluci\u00f3n con cierta viscosidad, y sus propiedades se aproximan a las sustancias viscoel\u00e1sticas (principalmente mucina) de las l\u00e1grimas. Por lo tanto, puede utilizarse como l\u00e1grimas artificiales. Su mecanismo de acci\u00f3n es el siguiente: se adhiere a la superficie del globo ocular mediante la adsorci\u00f3n del pol\u00edmero, y simula la acci\u00f3n de la mucina conjuntival, mejorando as\u00ed el estado de mucina reducida en el ojo y aumentando el tiempo de retenci\u00f3n del globo ocular en estado de l\u00e1grima reducida. Esta adsorci\u00f3n es independiente de la viscosidad de la soluci\u00f3n, lo que permite un efecto humectante persistente para soluciones de menor viscosidad. Adem\u00e1s, aumenta la humectaci\u00f3n de la c\u00f3rnea al disminuir el \u00e1ngulo de contacto de la superficie corneal limpia.<\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"aligncenter size-full wp-image-949\" src=\"https:\/\/www.joyforce.com\/wp-content\/uploads\/2024\/02\/3-8.png\" alt=\"\" width=\"894\" height=\"598\" srcset=\"https:\/\/www.joyforce.com\/wp-content\/uploads\/2024\/02\/3-8.png 894w, https:\/\/www.joyforce.com\/wp-content\/uploads\/2024\/02\/3-8-300x201.png 300w, https:\/\/www.joyforce.com\/wp-content\/uploads\/2024\/02\/3-8-768x514.png 768w, https:\/\/www.joyforce.com\/wp-content\/uploads\/2024\/02\/3-8-18x12.png 18w, https:\/\/www.joyforce.com\/wp-content\/uploads\/2024\/02\/3-8-600x401.png 600w\" sizes=\"(max-width: 894px) 100vw, 894px\" \/><\/p>","protected":false},"excerpt":{"rendered":"<p>La hipromelosa es una parte de metil y otra de polihidroxipropil \u00e9ter de celulosa. Puede disolverse en agua fr\u00eda para formar una soluci\u00f3n con cierta viscosidad, y sus propiedades se aproximan a las sustancias viscoel\u00e1sticas (principalmente mucina) de las l\u00e1grimas. Por lo tanto, puede utilizarse como l\u00e1grimas artificiales. Su mecanismo de acci\u00f3n es [...]<\/p>","protected":false},"author":1,"featured_media":949,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[43],"tags":[],"class_list":["post-958","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blogs"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v22.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>HPMC pharmacology and toxicology - JOYFORCE INDUSTRIAL<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.joyforce.com\/es\/blogs\/hpmc-pharmacology-and-toxicology.html\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"HPMC pharmacology and toxicology - JOYFORCE INDUSTRIAL\" \/>\n<meta property=\"og:description\" content=\"Hypromellose is a part of methyl and part of polyhydroxypropyl ether of cellulose. 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