{"id":163077,"date":"2026-02-26T15:18:28","date_gmt":"2026-02-26T15:18:28","guid":{"rendered":"https:\/\/nailknowledge.org\/?post_type=glossary&#038;p=163077"},"modified":"2026-02-26T15:18:29","modified_gmt":"2026-02-26T15:18:29","slug":"oxido-de-difenil-trimetilbenzoil-fosfina","status":"publish","type":"glossary","link":"https:\/\/nailknowledge.org\/es\/glossary\/trimethylbenzoyl-diphenylphosphine-oxide","title":{"rendered":"\u00d3xido de difenil(trimetilbenzoil)fosfina"},"content":{"rendered":"<p>\u00d3xido de Trimetilbenzoil Difenilfosfina es un compuesto qu\u00edmico utilizado como fotoiniciador en ciertos productos cosm\u00e9ticos curables con luz UV y LED, incluyendo algunos geles para u\u00f1as y sistemas de recubrimiento. Los fotoiniciadores permiten que los productos activados por luz se curen al iniciar la reacci\u00f3n qu\u00edmica que convierte los materiales l\u00edquidos en un recubrimiento polim\u00e9rico endurecido.<\/p>\n\n\n\n<p><strong>Rol en Sistemas de U\u00f1as UV y LED<\/strong><br>Dentro de los productos para u\u00f1as, el \u00d3xido de Trimetilbenzoil Difenilfosfina ayuda a iniciar una curaci\u00f3n r\u00e1pida y consistente cuando se expone a las longitudes de onda de l\u00e1mpara apropiadas. Este proceso apoya la formaci\u00f3n de recubrimientos duraderos utilizados en aplicaciones de esmaltes en gel, *overlays* y sistemas de extensi\u00f3n. Una curaci\u00f3n eficaz es esencial para lograr la resistencia del producto, la estabilidad de la superficie y la resistencia al desgaste.<\/p>\n\n\n\n<p><strong>Novedades Regulatorias<\/strong><br>Siguiendo la clasificaci\u00f3n cient\u00edfica actualizada bajo la legislaci\u00f3n de seguridad cosm\u00e9tica, el \u00f3xido de trimetilbenzoil difenilfosfina se est\u00e1 eliminando del uso cosm\u00e9tico dentro de la Uni\u00f3n Europea y Gran Breta\u00f1a. Las enmiendas al Reglamento de Cosm\u00e9ticos del Reino Unido significan que los productos que contienen este ingrediente ya no podr\u00e1n ser suministrados al mercado despu\u00e9s de agosto de 2026, con plazos de transici\u00f3n adicionales que se aplicar\u00e1n a la disponibilidad del producto.<\/p>\n\n\n\n<p>M\u00e1s detalles sobre los plazos normativos y la orientaci\u00f3n profesional se encuentran en nuestro art\u00edculo sobre<a href=\"https:\/\/nailknowledge.org\/es\/blog\/tpo-ban-what-nail-professionals-need-to-kno\/\"> <strong>TPO Ban<\/strong><\/a>.<\/p>\n\n\n\n<p><strong>Impacto en profesionales y fabricantes de u\u00f1as<\/strong><br>El cambio regulatorio se relaciona espec\u00edficamente con este ingrediente en lugar de con los sistemas de u\u00f1as de gel en general. Los fabricantes est\u00e1n reformulando productos utilizando fotoiniciadores alternativos capaces de ofrecer un rendimiento de curado comparable y, al mismo tiempo, cumplir con los requisitos de cumplimiento actualizados.<\/p>\n\n\n\n<p><strong>Conciencia Profesional<\/strong><br>A medida que las formulaciones evolucionan, los profesionales de las u\u00f1as pueden notar listados de ingredientes actualizados o gamas de productos revisadas. Consultar las comunicaciones de los proveedores y mantenerse informado sobre las novedades regulatorias ayuda a garantizar el cumplimiento continuo y la pr\u00e1ctica profesional segura.<\/p>","protected":false},"excerpt":{"rendered":"<p>Trimethylbenzoyl Diphenylphosphine Oxide is a chemical compound used as a photoinitiator in certain UV and LED-curable cosmetic products, including some nail gels and coating systems. Photoinitiators enable light-activated products to cure by initiating the chemical reaction that converts liquid materials into a hardened polymer coating. Role in UV and LED Nail SystemsWithin nail products, Trimethylbenzoyl [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"menu_order":0,"template":"","meta":{"_yoast_wpseo_focuskw":"Trimethylbenzoyl Diphenylphosphine Oxide","_yoast_wpseo_metadesc":"Learn what Trimethylbenzoyl Diphenylphosphine Oxide is, its role in nail gels, and how the TPO Ban affects UK cosmetic regulations and nail professionals.","_genesis_hide_title":false,"_genesis_hide_breadcrumbs":false,"_genesis_hide_singular_image":false,"_genesis_hide_footer_widgets":false,"_genesis_custom_body_class":"","_genesis_custom_post_class":"","_genesis_layout":"","footnotes":""},"class_list":{"0":"post-163077","1":"glossary","2":"type-glossary","3":"status-publish","5":"entry"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Trimethylbenzoyl Diphenylphosphine Oxide - NailKnowledge<\/title>\n<meta name=\"description\" content=\"Learn what Trimethylbenzoyl Diphenylphosphine Oxide is, its role in nail gels, and how the TPO Ban affects UK cosmetic regulations and nail professionals.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/nailknowledge.org\/es\/glosario\/oxido-de-difenil-trimetilbenzoil-fosfina\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Trimethylbenzoyl Diphenylphosphine Oxide - 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