{"id":57408,"date":"2026-11-03T20:38:57","date_gmt":"2026-11-03T20:38:57","guid":{"rendered":"https:\/\/carmelcosmeticslabs.com\/?page_id=57408"},"modified":"2026-11-09T08:27:14","modified_gmt":"2026-11-09T08:27:14","slug":"oxido-de-zinc","status":"publish","type":"page","link":"https:\/\/carmelcosmeticslabs.com\/es\/glosario-ingredientes-cosmeticos\/oxido-de-zinc\/","title":{"rendered":"\u00d3xido de zinc"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"57408\" class=\"elementor elementor-57408 elementor-55991 elementor-bc-flex-widget\" data-elementor-post-type=\"page\">\n\t\t\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-986fb22 e-flex e-con-full e-con e-parent\" data-id=\"986fb22\" data-element_type=\"container\" data-e-type=\"container\" id=\"ing-oxyde-de-zinc\">\n\t\t\t\t<div class=\"elementor-element elementor-element-49fc512 elementor-widget elementor-widget-html\" 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svg{width:20px;height:20px;flex:none;color:var(--deep-muted)}\n@media (max-width:900px){.ig .c-grid{grid-template-columns:1fr;gap:32px}}\n@media (max-width:560px){.ig form.lead{grid-template-columns:1fr;padding:20px}}\n@media (prefers-reduced-motion:reduce){.ig *,.ig *::details-content,.ig .pop,.ig .scrim,.ig .fab{transition:none!important}}\n.ig .hero h1.h1-long{font-size:clamp(38px,4.6vw,60px);line-height:1.02}\n.ig .pins-list{display:none;list-style:none;margin:0 0 20px;padding:0;order:-1}\n.ig .pins-list li{display:flex;gap:12px;align-items:baseline;margin-bottom:10px;font-size:14px;line-height:1.4;color:var(--ink-2)}\n.ig .pins-list strong{font:600 22px\/1 var(--f-display);color:var(--teal-strong);min-width:72px}\n.ig .scale.dense{display:flex;flex-direction:column;padding-top:0}\n.ig .scale.dense .pins-list{display:block}\n.ig .scale.dense .track .pin{display:none}\n@media (max-width:560px){.ig .scale{display:flex;flex-direction:column;padding-top:0}.ig .pins-list{display:block}.ig .track .pin{display:none}}\n<\/style>\n<div class=\"ig\" data-ing=\"oxyde-de-zinc\" lang=\"es\" data-copy=\"Copiar\" data-copied=\"Copiado\">\n<nav class=\"crumbs wrap\" aria-label=\"Ruta de navegaci\u00f3n\"><ol>\n  <li><a href=\"https:\/\/carmelcosmeticslabs.com\/es\/\">Inicio<\/a><\/li><li><a href=\"https:\/\/carmelcosmeticslabs.com\/es\/glosario-ingredientes-cosmeticos\/\">Glosario de ingredientes<\/a><\/li><li aria-current=\"page\">\u00d3xido de zinc<\/li><\/ol><\/nav>\n<header class=\"wrap hero\" id=\"top\">\n  <div class=\"hero-copy\">\n    <h1>\u00d3xido de zinc<\/h1>\n    <p class=\"brief\">El \u00f3xido de zinc es un \u00f3xido inorg\u00e1nico blanco que figura en CosIng como filtro UV, colorante (CI 77947) y protector de la piel<a class=\"ref\" href=\"#src-1\">1<\/a>. El reglamento europeo lo autoriza como filtro UV hasta el 25%, incluida la forma nano, en aplicaciones que no puedan exponer los pulmones por inhalaci\u00f3n (anexo VI, entradas 30 y 30a)<a class=\"ref\" href=\"#src-2\">2<\/a>. El factor de protecci\u00f3n solar depende de la f\u00f3rmula ensayada<a class=\"ref\" href=\"#src-5\">5<\/a><a class=\"ref\" href=\"#src-6\">6<\/a>.<\/p>\n    <div class=\"byline\"><span class=\"avatar\" aria-hidden=\"true\">ME<\/span>\n      <span><strong>Mohamed El Hjouji<\/strong>Fundador y director ejecutivo \u00b7 Actualizado <time datetime=\"2026-11-03\">3 de noviembre de 2026<\/time> \u00b7 Tiempo de lectura 12 min<\/span><\/div>\n    <div class=\"actions\">\n      <a class=\"btn\" href=\"#consultation\">Crear un producto con \u00f3xido de zinc <span class=\"knob\" aria-hidden=\"true\"><svg viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.8\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><path d=\"M5 12h14M13 6l6 6-6 6\"\/><\/svg><\/span><\/a>\n      <a class=\"btn-ghost\" href=\"#recherche\">Consultar los estudios<\/a>\n    <\/div>\n  <\/div>\n  <figure class=\"hero-photo\"><img fetchpriority=\"high\" src=\"https:\/\/carmelcosmeticslabs.com\/wp-content\/uploads\/2026\/11\/oxyde-de-zinc-ingredient-cosmetique-carmel.webp\" srcset=\"https:\/\/carmelcosmeticslabs.com\/wp-content\/uploads\/2026\/11\/oxyde-de-zinc-ingredient-cosmetique-carmel-300x224.webp 300w, https:\/\/carmelcosmeticslabs.com\/wp-content\/uploads\/2026\/11\/oxyde-de-zinc-ingredient-cosmetique-carmel-441x329.webp 441w, https:\/\/carmelcosmeticslabs.com\/wp-content\/uploads\/2026\/11\/oxyde-de-zinc-ingredient-cosmetique-carmel-768x574.webp 768w, https:\/\/carmelcosmeticslabs.com\/wp-content\/uploads\/2026\/11\/oxyde-de-zinc-ingredient-cosmetique-carmel-990x740.webp 990w, https:\/\/carmelcosmeticslabs.com\/wp-content\/uploads\/2026\/11\/oxyde-de-zinc-ingredient-cosmetique-carmel-1024x765.webp 1024w, https:\/\/carmelcosmeticslabs.com\/wp-content\/uploads\/2026\/11\/oxyde-de-zinc-ingredient-cosmetique-carmel.webp 1400w, https:\/\/carmelcosmeticslabs.com\/wp-content\/uploads\/2026\/11\/oxyde-de-zinc-ingredient-cosmetique-carmel.webp 1400w\" sizes=\"(max-width:900px) 92vw, 46vw\" width=\"1400\" height=\"1046\" alt=\"Polvo blanco de \u00f3xido de zinc en vista macro sobre una superficie de cer\u00e1mica verde salvia\" fetchpriority=\"high\" decoding=\"async\" title=\"| Carmel Cosmetics Labs\"><\/figure>\n<\/header>\n<div class=\"bar\" id=\"bar\"><div class=\"wrap bar-in\">\n  <nav aria-label=\"En esta p\u00e1gina\"><ul><li><a href=\"#identite\">Identidad<\/a><\/li><li><a href=\"#recherche\">Investigaci\u00f3n<\/a><\/li><li><a href=\"#concentrations\">Concentraciones<\/a><\/li><li><a href=\"#produits\">Productos<\/a><\/li><li><a href=\"#comparatif\">Comparaci\u00f3n<\/a><\/li><li><a href=\"#faq\">Preguntas<\/a><\/li><li><a href=\"#plus\">Lecturas<\/a><\/li><li><a href=\"#sources\">Fuentes<\/a><\/li><\/ul><\/nav>\n  <a class=\"btn sm\" href=\"#consultation\" tabindex=\"-1\">Crear mi producto <span class=\"knob\" aria-hidden=\"true\"><svg viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.8\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><path d=\"M5 12h14M13 6l6 6-6 6\"\/><\/svg><\/span><\/a><\/div>\n  <span class=\"bar-prog\" id=\"prog\" aria-hidden=\"true\"><\/span><\/div>\n<section class=\"sec\" id=\"identite\" aria-labelledby=\"h-id\"><div class=\"wrap id-grid\">\n  <div><h2 class=\"h2\" id=\"h-id\">\u00d3xido de zinc de un vistazo<\/h2>\n  <p class=\"lede\">Entrada de nuestro <a class=\"txt-link\" href=\"https:\/\/carmelcosmeticslabs.com\/es\/glosario-ingredientes-cosmeticos\/\">glosario de ingredientes cosm\u00e9ticos<\/a>. Datos normativos de la base CosIng de la Comisi\u00f3n Europea<a class=\"ref\" href=\"#src-1\">1<\/a> y del Reglamento (CE) 1223\/2009<a class=\"ref\" href=\"#src-2\">2<\/a>. Copie los identificadores con un clic para sus expedientes.<\/p><\/div>\n  <dl class=\"spec\"><div><dt>Nombre INCI<\/dt><dd><span class=\"\">ZINC OXIDE<\/span><button class=\"copy\" type=\"button\" data-copy=\"ZINC OXIDE\" aria-label=\"Copiar: Nombre INCI\"><svg viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.75\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><rect x=\"9\" y=\"9\" width=\"11\" height=\"11\" rx=\"2\"\/><path d=\"M5 15V5a2 2 0 0 1 2-2h8\"\/><\/svg>Copiar<\/button><small>Para el etiquetado como colorante, el INCI que debe utilizarse es CI 77947<a class=\"ref\" href=\"#src-1\">1<\/a><\/small><\/dd><\/div><div><dt>Otros nombres<\/dt><dd>CI 77947<small>\u00d3xido de zinc (CI 77947) en CosIng<a class=\"ref\" href=\"#src-1\">1<\/a>; \u00f3xido de zinc en el anexo VI del reglamento<a class=\"ref\" href=\"#src-2\">2<\/a><\/small><\/dd><\/div><div><dt>N\u00famero CAS<\/dt><dd><span class=\"num\">1314-13-2<\/span><button class=\"copy\" type=\"button\" data-copy=\"1314-13-2\" aria-label=\"Copiar: N\u00famero CAS\"><svg viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.75\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><rect x=\"9\" y=\"9\" width=\"11\" height=\"11\" rx=\"2\"\/><path d=\"M5 15V5a2 2 0 0 1 2-2h8\"\/><\/svg>Copiar<\/button><\/dd><\/div><div><dt>N\u00famero CE<\/dt><dd><span class=\"num\">215-222-5<\/span><button class=\"copy\" type=\"button\" data-copy=\"215-222-5\" aria-label=\"Copiar: N\u00famero CE\"><svg viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.75\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><rect x=\"9\" y=\"9\" width=\"11\" height=\"11\" rx=\"2\"\/><path d=\"M5 15V5a2 2 0 0 1 2-2h8\"\/><\/svg>Copiar<\/button><\/dd><\/div><div><dt>F\u00f3rmula<\/dt><dd class=\"num\">ZnO<small>\u00d3xido inorg\u00e1nico<a class=\"ref\" href=\"#src-1\">1<\/a><\/small><\/dd><\/div><div><dt>Funciones en CosIng<\/dt><dd>Filtro UV, absorbente UV, colorante y protector de la piel<small>CosIng tambi\u00e9n recoge las funciones de antimicrobiano, agente de carga, cuidado bucodental y estabilizador frente a la luz<a class=\"ref\" href=\"#src-1\">1<\/a><\/small><\/dd><\/div><div><dt>Situaci\u00f3n en la UE: filtro UV<\/dt><dd>Autorizado hasta el 25%<small>Anexo VI, entrada 30 (forma est\u00e1ndar) y 30a (forma nano): 25% en el preparado listo para su uso. Si se combinan ambas formas, la suma no supera el 25%<a class=\"ref\" href=\"#src-2\">2<\/a><\/small><\/dd><\/div><div><dt>Situaci\u00f3n en la UE: colorante<\/dt><dd>Autorizado (anexo IV, entrada 144)<small>Colorante blanco CI 77947<a class=\"ref\" href=\"#src-2\">2<\/a><\/small><\/dd><\/div><div><dt>Inhalaci\u00f3n<\/dt><dd>Sin aplicaciones que expongan los pulmones<small>Las entradas VI\/30, VI\/30a y IV\/144 excluyen las aplicaciones que puedan dar lugar a la exposici\u00f3n de los pulmones del usuario final por inhalaci\u00f3n<a class=\"ref\" href=\"#src-2\">2<\/a>. El texto no menciona expresamente los pulverizadores; el SCCS precis\u00f3 el significado de pulverizable para las formas nano (dictamen recogido en CosIng)<a class=\"ref\" href=\"#src-1\">1<\/a><\/small><\/dd><\/div><div><dt>Condiciones de la forma nano<\/dt><dd>Entrada VI\/30a<small>Pureza \u2265 96%, estructura de wurtzita en varillas, estrellas o formas isom\u00e9tricas; D50 > 30 nm y D1 > 20 nm; solubilidad en agua < 50 mg\/l; sin recubrimiento o con recubrimiento de trietoxicaprililsilano, dimeticona, pol\u00edmero reticulado de dimetoxidifenilsilano-trietoxicaprililsilano o trietoxioctilsilano<a class=\"ref\" href=\"#src-2\">2<\/a>. El nombre va seguido de [nano] en la lista de ingredientes<a class=\"ref\" href=\"#src-2\">2<\/a><\/small><\/dd><\/div><div><dt>Al\u00e9rgeno que debe declararse<\/dt><dd>No<small>No figura en la lista de sustancias alerg\u00e9nicas de fragancias del Reglamento 2023\/1545<a class=\"ref\" href=\"#src-3\">3<\/a><\/small><\/dd><\/div><div><dt>Seguridad<\/dt><dd>Cinco dict\u00e1menes del SCCS o del SCCP recogidos<small>Uno de ellos sobre la forma nano<a class=\"ref\" href=\"#src-1\">1<\/a>. Una revisi\u00f3n de 2017 concluye que su uso es seguro dentro de los l\u00edmites normativos<a class=\"ref\" href=\"#src-9\">9<\/a><\/small><\/dd><\/div><\/dl><\/div><\/section>\n<section class=\"sec research\" id=\"recherche\" aria-labelledby=\"h-r\"><div class=\"wrap\">\n  <div class=\"r-head\"><div><h2 class=\"h2\" id=\"h-r\">Qu\u00e9 dice la investigaci\u00f3n<\/h2>\n  <p class=\"lede\">Cada resultado indica el protocolo y el nivel de evidencia. Cuanto mayor sea el nivel, m\u00e1s aplicable ser\u00e1 el resultado a una f\u00f3rmula acabada.<\/p><\/div><\/div>\n  <div class=\"r-tools\"><div class=\"seg\" role=\"group\" aria-label=\"Filtrar por \u00e1rea\" id=\"rfilter\"><button type=\"button\" aria-pressed=\"true\" data-d=\"all\">Todos <span>7<\/span><\/button><button type=\"button\" aria-pressed=\"false\" data-d=\"solaire\">Protecci\u00f3n solar <span>3<\/span><\/button><button type=\"button\" aria-pressed=\"false\" data-d=\"secu\">Seguridad <span>3<\/span><\/button><button type=\"button\" aria-pressed=\"false\" data-d=\"comp\">Minerales y org\u00e1nicos <span>1<\/span><\/button><\/div><div class=\"legend\" aria-label=\"Niveles de evidencia\"><span class=\"lvl\"><i class=\"dot c\"><\/i>Ensayo cl\u00ednico<\/span><span class=\"lvl\"><i class=\"dot r\"><\/i>Revisi\u00f3n o consenso<\/span><span class=\"lvl\"><i class=\"dot v\"><\/i>Laboratorio<\/span><\/div><\/div>\n  <div class=\"domain\" data-d=\"solaire\"><h3>Protecci\u00f3n solar<span>Filtros UV<\/span><\/h3><div class=\"finds\"><article class=\"find\"><div class=\"find-top\"><h4>Mayor atenuaci\u00f3n de los UVA largos que el di\u00f3xido de titanio<\/h4><span class=\"lvl\"><i class=\"dot c\"><\/i>Laboratorio y piel humana<\/span><\/div><div class=\"meta\"><span>F\u00f3rmulas modelo: 5% de \u00f3xido de zinc, 5% de di\u00f3xido de titanio y 3% de avobenzona<\/span><span>Absorbancia in vitro y factor de protecci\u00f3n UVA en piel humana<\/span><span>Autores vinculados a una empresa de productos de salud para el consumidor<\/span><\/div><p>Al 5%, el \u00f3xido de zinc aten\u00faa mejor los UVA por encima de 360 nm que el di\u00f3xido de titanio. Con un factor de protecci\u00f3n solar comparable, los productos con \u00f3xido de zinc o avobenzona presentan factores de protecci\u00f3n UVA claramente superiores a los productos con di\u00f3xido de titanio<a class=\"ref\" href=\"#src-4\">4<\/a>.<\/p><\/article><article class=\"find\"><div class=\"find-top\"><h4>A concentraciones elevadas, el factor in vitro puede subestimarse<\/h4><span class=\"lvl\"><i class=\"dot r\"><\/i>Revisi\u00f3n breve<\/span><\/div><div class=\"meta\"><span>F\u00f3rmulas con un 10-25% de \u00f3xido de zinc<\/span><span>M\u00e9todos in vitro y norma ISO 24444 (in vivo)<\/span><\/div><p>Las f\u00f3rmulas ricas en \u00f3xido de zinc suelen dar un factor in vitro inferior al factor in vivo. Los autores lo explican por la densidad (de 1.3 a 1.7 g\/ml frente a aproximadamente 1.0 en una emulsi\u00f3n con filtros org\u00e1nicos): a igual peso, la pel\u00edcula depositada es m\u00e1s fina. Los ensayos preliminares a igual volumen presentan una mejor correlaci\u00f3n; siguen siendo necesarias m\u00e1s pruebas<a class=\"ref\" href=\"#src-5\">5<\/a>.<\/p><\/article><article class=\"find\"><div class=\"find-top\"><h4>La medici\u00f3n del factor var\u00eda entre laboratorios<\/h4><span class=\"lvl\"><i class=\"dot c\"><\/i>Ensayo cl\u00ednico<\/span><\/div><div class=\"meta\"><span>32 productos, 12 laboratorios<\/span><span>Ensayo multic\u00e9ntrico, norma ISO 24444<\/span><\/div><p>La variabilidad entre laboratorios es proporcional al factor: cuanto mayor es, mayor es la dispersi\u00f3n. Los autores la consideran superior a lo que esperan el p\u00fablico y los reguladores<a class=\"ref\" href=\"#src-6\">6<\/a>. Por tanto, el factor de un producto depende de su f\u00f3rmula y del m\u00e9todo de ensayo, no de un solo filtro.<\/p><\/article><\/div><\/div><div class=\"domain\" data-d=\"secu\"><h3>Seguridad y penetraci\u00f3n<span>Revisiones y evaluaciones<\/span><\/h3><div class=\"finds\"><article class=\"find\"><div class=\"find-top\"><h4>Baja penetraci\u00f3n cut\u00e1nea y resultados dispares en piel da\u00f1ada<\/h4><span class=\"lvl\"><i class=\"dot r\"><\/i>Revisi\u00f3n<\/span><\/div><div class=\"meta\"><span>Dos revisiones, de 2015 y 2019<\/span><span>Nanopart\u00edculas de \u00f3xido de zinc y di\u00f3xido de titanio<\/span><\/div><p>Todos los estudios coinciden en que la gran mayor\u00eda de las nanopart\u00edculas permanece en la superficie de la piel. Las conclusiones sobre su paso a las capas vivas de la piel son dispares, debido a las grandes diferencias entre protocolos<a class=\"ref\" href=\"#src-7\">7<\/a>. La mayor\u00eda de los autores no observa penetraci\u00f3n en las capas vivas; no se descarta el paso a trav\u00e9s de piel da\u00f1ada y hacen falta estudios<a class=\"ref\" href=\"#src-8\">8<\/a>.<\/p><\/article><article class=\"find\"><div class=\"find-top\"><h4>M\u00e1rgenes de seguridad calculados para el \u00f3xido de zinc<\/h4><span class=\"lvl\"><i class=\"dot r\"><\/i>Evaluaci\u00f3n del riesgo<\/span><\/div><div class=\"meta\"><span>Revisi\u00f3n toxicol\u00f3gica de 2017<\/span><span>Estudio por v\u00eda oral de 13 semanas en ratas<\/span><\/div><p>El \u00f3xido de zinc es pr\u00e1cticamente no t\u00f3xico en animales y no muestra potencial carcin\u00f3geno. Se retuvo una dosis sin efecto de 268.4 mg\/kg\/d\u00eda; la exposici\u00f3n sist\u00e9mica m\u00e1xima estimada para una crema solar es de 0.6 mg\/kg\/d\u00eda, lo que supone un margen de seguridad m\u00ednimo de 448.2. Los autores concluyen que su uso es seguro dentro del l\u00edmite normativo del 25% vigente en Corea<a class=\"ref\" href=\"#src-9\">9<\/a>.<\/p><\/article><article class=\"find\"><div class=\"find-top\"><h4>Pocas diferencias entre las formas nano y micro, seg\u00fan una revisi\u00f3n de la industria<\/h4><span class=\"lvl\"><i class=\"dot r\"><\/i>Revisi\u00f3n (autores de la industria)<\/span><\/div><div class=\"meta\"><span>Revisi\u00f3n de 2012<\/span><span>Autores de un fabricante de cosm\u00e9ticos<\/span><\/div><p>Seg\u00fan esta revisi\u00f3n, las nanopart\u00edculas insolubles de di\u00f3xido de titanio y \u00f3xido de zinc no atraviesan la piel humana, y no se aprecian diferencias en el perfil de seguridad entre las formas micro y nano<a class=\"ref\" href=\"#src-10\">10<\/a>. Los autores trabajan para un fabricante de cosm\u00e9ticos.<\/p><\/article><\/div><\/div><div class=\"domain\" data-d=\"comp\"><h3>Minerales y org\u00e1nicos<span>Comparaci\u00f3n<\/span><\/h3><div class=\"finds\"><article class=\"find\"><div class=\"find-top\"><h4>Seis filtros org\u00e1nicos detectados en sangre en condiciones de uso m\u00e1ximo<\/h4><span class=\"lvl\"><i class=\"dot c\"><\/i>Ensayo aleatorizado<\/span><\/div><div class=\"meta\"><span>48 voluntarios, 4 productos (loci\u00f3n y pulverizadores)<\/span><span>Aplicaci\u00f3n sobre el 75% del cuerpo, 4 veces al d\u00eda durante 3 d\u00edas<\/span><span>Estudio de la FDA, 6 filtros org\u00e1nicos<\/span><\/div><p>Para los 6 filtros org\u00e1nicos ensayados (avobenzona, oxibenzona, octocrileno, homosalato, octisalato y octinoxato), las concentraciones plasm\u00e1ticas m\u00e1ximas medias superan los 0.5 ng\/mL, el umbral de la FDA, desde el primer d\u00eda tras una sola aplicaci\u00f3n<a class=\"ref\" href=\"#src-11\">11<\/a>. El ensayo mide la absorci\u00f3n, no un efecto sobre la salud, y no incluye el \u00f3xido de zinc.<\/p><\/article><\/div><\/div>\n  <p class=\"frame\">Esta ficha resume la bibliograf\u00eda publicada sobre un ingrediente cosm\u00e9tico. No describe el efecto de un producto acabado, que depende de su f\u00f3rmula, ni sustituye el asesoramiento m\u00e9dico. El \u00f3xido de zinc es un filtro UV: el factor de protecci\u00f3n de un producto depende de la f\u00f3rmula completa y del m\u00e9todo de medici\u00f3n, no de un \u00fanico ingrediente. Aqu\u00ed no se promete ning\u00fan factor. Varios estudios cuentan con autores vinculados a la industria, como se indica en las fuentes.<\/p><\/div><\/section>\n<section class=\"sec\" id=\"concentrations\" aria-labelledby=\"h-c\"><div class=\"wrap dose\">\n  <div><h2 class=\"h2\" id=\"h-c\">Concentraciones utilizadas en los estudios<\/h2><p class=\"lede\">Ning\u00fan ensayo citado compara varias concentraciones en una misma f\u00f3rmula. El estudio modelo sobre los UVA utiliza un 5% de \u00f3xido de zinc<a class=\"ref\" href=\"#src-4\">4<\/a>, y una revisi\u00f3n analiza f\u00f3rmulas al 10-25%<a class=\"ref\" href=\"#src-5\">5<\/a>. El reglamento fija un m\u00e1ximo del 25%, sumando las formas est\u00e1ndar y nano<a class=\"ref\" href=\"#src-2\">2<\/a>. El factor obtenido depende de la f\u00f3rmula ensayada, no solo de la concentraci\u00f3n.<\/p><\/div>\n  <div class=\"scale\" role=\"img\" aria-label=\"Escala de 0 a 30%: f\u00f3rmula modelo al 5% y l\u00edmite legal del 25%\"><div class=\"track\"><div class=\"band\" style=\"left:16.6667%;width:66.6667%\"><\/div>\n  <div class=\"pin\" style=\"left:16.6667%\"><strong class=\"num\">5%<\/strong><span>F\u00f3rmula modelo para los UVA<a class=\"ref\" href=\"#src-4\">4<\/a><\/span><\/div><div class=\"pin\" style=\"left:83.3333%\"><strong class=\"num\">25%<\/strong><span>L\u00edmite legal, sumando las formas est\u00e1ndar y nano<a class=\"ref\" href=\"#src-2\">2<\/a><\/span><\/div><div class=\"ticks\"><span class=\"tick num\" style=\"left:0%\">0%<\/span><span class=\"tick num\" style=\"left:16.6667%\">5<\/span><span class=\"tick num\" style=\"left:33.3333%\">10<\/span><span class=\"tick num\" style=\"left:50%\">15<\/span><span class=\"tick num\" style=\"left:66.6667%\">20<\/span><span class=\"tick num\" style=\"left:83.3333%\">25<\/span><span class=\"tick num\" style=\"left:100%\">30%<\/span><\/div><\/div>\n  <ul class=\"pins-list\" aria-hidden=\"true\"><li><strong class=\"num\">5%<\/strong><span>F\u00f3rmula modelo para los UVA<a class=\"ref\" href=\"#src-4\">4<\/a><\/span><\/li><li><strong class=\"num\">25%<\/strong><span>L\u00edmite legal, sumando las formas est\u00e1ndar y nano<a class=\"ref\" href=\"#src-2\">2<\/a><\/span><\/li><\/ul><\/div><\/div><\/section>\n<section class=\"sec products\" id=\"produits\" aria-labelledby=\"h-p\"><div class=\"wrap\">\n  <div class=\"p-head\"><div><h2 class=\"h2\" id=\"h-p\">\u00bfQu\u00e9 productos contienen \u00f3xido de zinc?<\/h2>\n  <p class=\"lede\">Nuestro <a class=\"txt-link\" href=\"https:\/\/carmelcosmeticslabs.com\/es\/catalogo-cosmetica-marca-blanca\/\">cat\u00e1logo de marca blanca<\/a> incluye 7 f\u00f3rmulas con \u00f3xido de zinc: es el activo principal en 3 de ellas y un ingrediente complementario en las dem\u00e1s. Todas las categor\u00edas se pueden personalizar (f\u00f3rmula, fragancia, envase).<\/p><\/div>\n  <div class=\"seg p-tabs\" role=\"tablist\" aria-label=\"\u00c1rea\" id=\"ptabs\"><button type=\"button\" role=\"tab\" aria-selected=\"true\" aria-controls=\"pc-visage\" data-p=\"visage\">Rostro <span>1<\/span><\/button><button type=\"button\" role=\"tab\" aria-selected=\"false\" aria-controls=\"pc-corps\" data-p=\"corps\">Cuerpo <span>6<\/span><\/button><\/div><\/div>\n  <div class=\"p-cols\" style=\"--pc:2\"><div class=\"p-col on\" id=\"pc-visage\" role=\"tabpanel\"><h3><span class=\"count num\">1<\/span>Rostro<\/h3><p>Ingrediente complementario de un colorete l\u00edquido.<\/p><ul><li><a href=\"https:\/\/carmelcosmeticslabs.com\/es\/catalogo-cosmetica-marca-blanca\/maquillaje-marca-blanca-activos-marroquies\/\"><span>Productos de maquillaje con activos marroqu\u00edes<\/span><span class=\"n\">1<\/span><svg viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.75\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><path d=\"M5 12h14M13 6l6 6-6 6\"\/><\/svg><\/a><\/li><\/ul><\/div><div class=\"p-col\" id=\"pc-corps\" role=\"tabpanel\"><h3><span class=\"count num\">6<\/span>Cuerpo<\/h3><p>Activo principal de una crema para el cambio de pa\u00f1al y de un desodorante s\u00f3lido; filtro mineral, junto con el di\u00f3xido de titanio, en los productos solares del cat\u00e1logo.<\/p><ul><li><a href=\"https:\/\/carmelcosmeticslabs.com\/es\/catalogo-cosmetica-marca-blanca\/protectores-solares-aftersun-marca-blanca\/\"><span>Protectores solares y aftersun<\/span><span class=\"n\">3<\/span><svg viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.75\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><path d=\"M5 12h14M13 6l6 6-6 6\"\/><\/svg><\/a><\/li><li><a href=\"https:\/\/carmelcosmeticslabs.com\/es\/catalogo-cosmetica-marca-blanca\/cosmetica-bebe-marca-blanca-cuidado-mama\/\"><span>Cuidados para beb\u00e9s y madres<\/span><span class=\"n\">1<\/span><svg viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.75\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><path d=\"M5 12h14M13 6l6 6-6 6\"\/><\/svg><\/a><\/li><li><a href=\"https:\/\/carmelcosmeticslabs.com\/es\/catalogo-cosmetica-marca-blanca\/cosmetica-masculina-marca-blanca-afeitado-barba\/\"><span>Cuidados masculinos de afeitado y barba<\/span><span class=\"n\">1<\/span><svg viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.75\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><path d=\"M5 12h14M13 6l6 6-6 6\"\/><\/svg><\/a><\/li><li><a href=\"https:\/\/carmelcosmeticslabs.com\/es\/catalogo-cosmetica-marca-blanca\/geles-ducha-jabones-marca-blanca\/\"><span>Geles de ducha y jabones<\/span><span class=\"n\">1<\/span><svg viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.75\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><path d=\"M5 12h14M13 6l6 6-6 6\"\/><\/svg><\/a><\/li><\/ul><div class=feat><a href=\"https:\/\/carmelcosmeticslabs.com\/es\/catalogo-cosmetica-marca-blanca\/protectores-solares-aftersun-marca-blanca\/protector-solar-mineral-marca-blanca\/\"><span>Protector solar mineral<small>Activo principal<\/small><\/span><svg viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.75\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><path d=\"M5 12h14M13 6l6 6-6 6\"\/><\/svg><\/a><a href=\"https:\/\/carmelcosmeticslabs.com\/es\/catalogo-cosmetica-marca-blanca\/cosmetica-bebe-marca-blanca-cuidado-mama\/crema-panal-oxido-zinc-marca-blanca\/\"><span>Crema de pa\u00f1al con \u00f3xido de zinc<small>Activo principal<\/small><\/span><svg viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.75\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><path d=\"M5 12h14M13 6l6 6-6 6\"\/><\/svg><\/a><\/div><\/div><\/div>\n  <div class=\"pairs\"><p>En nuestras f\u00f3rmulas, se combina con mayor frecuencia con<\/p><a class=\"chip\" href=\"https:\/\/carmelcosmeticslabs.com\/es\/glosario-ingredientes-cosmeticos\/aloe-vera\/\">Aloe vera <span class=\"num\">4<\/span><\/a><a class=\"chip\" href=\"https:\/\/carmelcosmeticslabs.com\/es\/glosario-ingredientes-cosmeticos\/dioxido-de-titanio\/\">Di\u00f3xido de titanio <span class=\"num\">3<\/span><\/a><a class=\"chip\" href=\"https:\/\/carmelcosmeticslabs.com\/es\/glosario-ingredientes-cosmeticos\/aceite-de-almendras-dulces\/\">Aceite de almendras dulces <span class=\"num\">3<\/span><\/a><a class=\"chip\" href=\"https:\/\/carmelcosmeticslabs.com\/es\/glosario-ingredientes-cosmeticos\/aceite-de-argan\/\">Aceite de arg\u00e1n <span class=\"num\">3<\/span><\/a><a class=\"chip\" href=\"https:\/\/carmelcosmeticslabs.com\/es\/glosario-ingredientes-cosmeticos\/vitamina-e\/\">Vitamina E <span class=\"num\">3<\/span><\/a><\/div>\n  <\/div><\/section>\n<section class=\"sec\" id=\"comparatif\" aria-labelledby=\"h-cmp\"><div class=\"wrap\">\n  <h2 class=\"h2\" id=\"h-cmp\">\u00bf\u00d3xido de zinc, di\u00f3xido de titanio o filtros org\u00e1nicos?<\/h2><p class=\"lede\">La elecci\u00f3n entre filtros minerales y org\u00e1nicos depende de cada f\u00f3rmula. Esto es lo que indican las fuentes, sin prometer ning\u00fan factor de protecci\u00f3n.<\/p>\n  <div class=\"seg c-pick\" role=\"group\" aria-label=\"Comparar con\" id=\"cpick\"><button type=\"button\" aria-pressed=\"true\" data-c=\"3\">Di\u00f3xido de titanio<\/button><button type=\"button\" aria-pressed=\"false\" data-c=\"4\">Filtros org\u00e1nicos<\/button><\/div>\n  <div class=\"tbl-wrap\"><table class=\"cmp\" id=\"cmp\" data-c=\"3\"><colgroup><col><col class=\"me\"><col><col><\/colgroup>\n  <thead><tr><td><\/td><th scope=\"col\">\u00d3xido de zinc<\/th><th scope=\"col\">Di\u00f3xido de titanio<\/th><th scope=\"col\">Filtros org\u00e1nicos<\/th><\/tr><\/thead><tbody><tr><th scope=\"row\">Naturaleza<\/th><td>\u00d3xido inorg\u00e1nico<a class=\"ref\" href=\"#src-1\">1<\/a><\/td><td>\u00d3xido inorg\u00e1nico<a class=\"ref\" href=\"#src-12\">12<\/a><\/td><td>Mol\u00e9culas org\u00e1nicas (avobenzona, octocrileno, homosalato...)<a class=\"ref\" href=\"#src-11\">11<\/a><\/td><\/tr><tr><th scope=\"row\">Anexo VI<\/th><td>Entradas 30 y 30a (nano): 25%<a class=\"ref\" href=\"#src-2\">2<\/a><\/td><td>Entradas 27 y 27 bis (nano): 25%<a class=\"ref\" href=\"#src-2\">2<\/a><\/td><td>Una entrada por filtro, cada una con su propio l\u00edmite<a class=\"ref\" href=\"#src-2\">2<\/a><\/td><\/tr><tr><th scope=\"row\">UVA en el laboratorio<\/th><td>Al 5%, buena atenuaci\u00f3n por encima de 360 nm<a class=\"ref\" href=\"#src-4\">4<\/a><\/td><td>Al 5%, menor atenuaci\u00f3n: no sustituye al \u00f3xido de zinc ni a la avobenzona para una protecci\u00f3n UVA elevada<a class=\"ref\" href=\"#src-4\">4<\/a><\/td><td>Avobenzona fotoestabilizada al 3%: tambi\u00e9n superior al di\u00f3xido de titanio al 5%<a class=\"ref\" href=\"#src-4\">4<\/a><\/td><\/tr><tr><th scope=\"row\">Inhalaci\u00f3n<\/th><td>Sin aplicaciones que expongan los pulmones<a class=\"ref\" href=\"#src-2\">2<\/a><\/td><td>Sin aplicaciones que expongan los pulmones<a class=\"ref\" href=\"#src-2\">2<\/a><\/td><td>Condici\u00f3n espec\u00edfica de cada entrada; por ejemplo, no utilizar en pulverizadores para la tris-bifenil triazina<a class=\"ref\" href=\"#src-2\">2<\/a><\/td><\/tr><tr><th scope=\"row\">Aspecto que debe tenerse en cuenta<\/th><td>Factor in vitro a veces subestimado al 10-25%<a class=\"ref\" href=\"#src-5\">5<\/a><\/td><td>Polvos con \u2265 1% de part\u00edculas \u2264 10 \u00b5m: anexo III, entrada 321<a class=\"ref\" href=\"#src-2\">2<\/a><\/td><td>Paso a la sangre medido para 6 filtros en condiciones de uso m\u00e1ximo<a class=\"ref\" href=\"#src-11\">11<\/a><\/td><\/tr><\/tbody><\/table><\/div><\/div><\/section>\n<section class=\"sec\" id=\"faq\" aria-labelledby=\"h-faq\"><div class=\"wrap faq-grid\">\n  <h2 class=\"h2\" id=\"h-faq\">Preguntas frecuentes sobre \u00f3xido de zinc<\/h2><div class=\"faq\"><details open><summary>\u00bfQu\u00e9 es el \u00f3xido de zinc?<svg viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.75\" stroke-linecap=\"round\" aria-hidden=\"true\"><path d=\"M12 5v14M5 12h14\"\/><\/svg><\/summary><div class=\"a\">Es un \u00f3xido inorg\u00e1nico blanco (CAS 1314-13-2), declarado como ZINC OXIDE en el etiquetado, o CI 77947 cuando se utiliza como colorante. En CosIng, sus funciones incluyen filtro UV, absorbente UV, colorante y protector de la piel<a class=\"ref\" href=\"#src-1\">1<\/a>.<\/div><\/details><details><summary>\u00bfQu\u00e9 diferencia hay entre un filtro mineral y uno org\u00e1nico?<svg viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.75\" stroke-linecap=\"round\" aria-hidden=\"true\"><path d=\"M12 5v14M5 12h14\"\/><\/svg><\/summary><div class=\"a\">Los filtros minerales son \u00f3xidos inorg\u00e1nicos: \u00f3xido de zinc y di\u00f3xido de titanio<a class=\"ref\" href=\"#src-1\">1<\/a><a class=\"ref\" href=\"#src-12\">12<\/a>. Los filtros org\u00e1nicos son mol\u00e9culas como la avobenzona o el octocrileno<a class=\"ref\" href=\"#src-11\">11<\/a>. Ninguno es mejor por s\u00ed mismo: al 5%, el \u00f3xido de zinc protege mejor frente a los UVA largos que el di\u00f3xido de titanio<a class=\"ref\" href=\"#src-4\">4<\/a>, y cada filtro tiene su propia entrada normativa y sus condiciones<a class=\"ref\" href=\"#src-2\">2<\/a>.<\/div><\/details><details><summary>\u00bfEst\u00e1 autorizado el \u00f3xido de zinc nano?<svg viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.75\" stroke-linecap=\"round\" aria-hidden=\"true\"><path d=\"M12 5v14M5 12h14\"\/><\/svg><\/summary><div class=\"a\">S\u00ed, con condiciones: entrada VI\/30a, pureza \u2265 96%, estructura de wurtzita, D50 > 30 nm, solubilidad en agua < 50 mg\/l, sin recubrimiento o recubierto con los silanos o la dimeticona indicados, y sin aplicaciones que expongan los pulmones<a class=\"ref\" href=\"#src-2\">2<\/a>. El nombre va seguido de [nano] en la lista de ingredientes<a class=\"ref\" href=\"#src-2\">2<\/a>. Los nanomateriales utilizados como filtros UV regulados est\u00e1n exentos de las disposiciones sobre nanomateriales del art\u00edculo 16, salvo que se especifique lo contrario<a class=\"ref\" href=\"#src-2\">2<\/a>.<\/div><\/details><details><summary>\u00bfSe puede utilizar \u00f3xido de zinc en un pulverizador?<svg viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.75\" stroke-linecap=\"round\" aria-hidden=\"true\"><path d=\"M12 5v14M5 12h14\"\/><\/svg><\/summary><div class=\"a\">Las entradas VI\/30, VI\/30a y IV\/144 proh\u00edben las aplicaciones que puedan exponer los pulmones por inhalaci\u00f3n<a class=\"ref\" href=\"#src-2\">2<\/a>. El texto no menciona expresamente los pulverizadores; el SCCS precis\u00f3 el significado de pulverizable para las formas nano<a class=\"ref\" href=\"#src-1\">1<\/a>. En cualquier pulverizador o polvo suelto, se verifica la conformidad antes de lanzar la f\u00f3rmula.<\/div><\/details><details><summary>\u00bfQu\u00e9 porcentaje de \u00f3xido de zinc se utiliza en un cosm\u00e9tico?<svg viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.75\" stroke-linecap=\"round\" aria-hidden=\"true\"><path d=\"M12 5v14M5 12h14\"\/><\/svg><\/summary><div class=\"a\">El l\u00edmite como filtro UV es del 25%, sumando las formas est\u00e1ndar y nano<a class=\"ref\" href=\"#src-2\">2<\/a>. El estudio modelo sobre los UVA utiliza un 5%<a class=\"ref\" href=\"#src-4\">4<\/a>. La concentraci\u00f3n depende del uso: filtro UV, colorante o protector de la piel. Se establece con el formulador.<\/div><\/details><details><summary>\u00bfEl \u00f3xido de zinc penetra en la piel?<svg viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.75\" stroke-linecap=\"round\" aria-hidden=\"true\"><path d=\"M12 5v14M5 12h14\"\/><\/svg><\/summary><div class=\"a\">La gran mayor\u00eda de las nanopart\u00edculas de los protectores solares permanece en la superficie de la piel<a class=\"ref\" href=\"#src-7\">7<\/a>; la mayor\u00eda de los autores no observa penetraci\u00f3n en las capas vivas, aunque sigue pendiente estudiar el paso a trav\u00e9s de piel da\u00f1ada<a class=\"ref\" href=\"#src-8\">8<\/a>. Una revisi\u00f3n de 2017 considera baja la penetraci\u00f3n cut\u00e1nea del \u00f3xido de zinc<a class=\"ref\" href=\"#src-9\">9<\/a>.<\/div><\/details><details><summary>\u00bfQu\u00e9 factor de protecci\u00f3n solar se puede conseguir con \u00f3xido de zinc?<svg viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.75\" stroke-linecap=\"round\" aria-hidden=\"true\"><path d=\"M12 5v14M5 12h14\"\/><\/svg><\/summary><div class=\"a\">No se puede prometer un factor a partir de un \u00fanico ingrediente. El factor depende de la f\u00f3rmula ensayada y del m\u00e9todo: la dispersi\u00f3n entre laboratorios es mayor de lo esperado<a class=\"ref\" href=\"#src-6\">6<\/a> y, con un 10-25% de \u00f3xido de zinc, el factor in vitro puede subestimar el factor in vivo<a class=\"ref\" href=\"#src-5\">5<\/a>. Se mide en el producto acabado.<\/div><\/details><details><summary>\u00bfPueden fabricar un producto con \u00f3xido de zinc para mi marca?<svg viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.75\" stroke-linecap=\"round\" aria-hidden=\"true\"><path d=\"M12 5v14M5 12h14\"\/><\/svg><\/summary><div class=\"a\">S\u00ed. Nuestro laboratorio <a class=\"txt-link\" href=\"https:\/\/carmelcosmeticslabs.com\/es\/certificaciones-iso-22716\/\">certificado seg\u00fan ISO 22716<\/a> ofrece 7 f\u00f3rmulas con \u00f3xido de zinc (productos solares, crema para el cambio de pa\u00f1al, desodorante y maquillaje) que puede personalizar, o una <a class=\"txt-link\" href=\"https:\/\/carmelcosmeticslabs.com\/es\/laboratorio-formulacion-cosmetica\/\">f\u00f3rmula a medida<\/a>. Las muestras son gratuitas.<\/div><\/details><\/div><\/div><\/section>\n<section class=\"sec\" id=\"plus\" aria-labelledby=\"h-more\" style=\"padding-top:0\"><div class=\"wrap more-grid\">\n  <div><h2 class=\"h2\" id=\"h-more\">Lecturas complementarias<\/h2><div class=\"hubs\"><a class=\"chip\" href=\"https:\/\/carmelcosmeticslabs.com\/es\/glosario-ingredientes-cosmeticos\/\">Glosario de ingredientes<\/a><a class=\"chip\" href=\"https:\/\/carmelcosmeticslabs.com\/es\/catalogo-cosmetica-marca-blanca\/protectores-solares-aftersun-marca-blanca\/\">Protecci\u00f3n solar en marca blanca<\/a><a class=\"chip\" href=\"https:\/\/carmelcosmeticslabs.com\/es\/laboratorio-formulacion-cosmetica\/\">Laboratorio de formulaci\u00f3n cosm\u00e9tica<\/a><\/div><\/div>\n  <ul class=\"more-list\"><li><a href=\"https:\/\/carmelcosmeticslabs.com\/es\/top-10-productos-cosmeticos-marca-blanca-tendencia-vender\/\"><span><strong>Los 10 productos cosm\u00e9ticos en marca blanca para vender en 2025<\/strong><small>Las cremas solares minerales en la clasificaci\u00f3n<\/small><\/span><svg viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.75\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><path d=\"M5 12h14M13 6l6 6-6 6\"\/><\/svg><\/a><\/li><li><a href=\"https:\/\/carmelcosmeticslabs.com\/es\/episodio-5-como-crear-marca-protector-solar-marca\/\"><span><strong>Episodio 5: c\u00f3mo crear una marca de crema solar en marca blanca<\/strong><small>P\u00f3dcast Cosmetopreneur sobre la crema solar<\/small><\/span><svg viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.75\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><path d=\"M5 12h14M13 6l6 6-6 6\"\/><\/svg><\/a><\/li><li><a href=\"https:\/\/carmelcosmeticslabs.com\/es\/exportar-cosmeticos-marruecos-europa-normas-reglamentarias-hay-cumplir\/\"><span><strong>Exportar cosm\u00e9ticos de Marruecos a Europa: \u00bfqu\u00e9 normas cumplir?<\/strong><small>Anexos del reglamento europeo: conservantes, filtros UV y colorantes<\/small><\/span><svg viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.75\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><path d=\"M5 12h14M13 6l6 6-6 6\"\/><\/svg><\/a><\/li><\/ul><\/div><\/section>\n<section class=\"sec sources\" id=\"sources\" aria-labelledby=\"h-s\"><div class=\"wrap\">\n  <h2 class=\"h2\" id=\"h-s\">Fuentes<\/h2><p class=\"lede\">Estudios revisados por pares y fuentes normativas oficiales, consultados el 3 de noviembre de 2026.<\/p>\n  <ol class=\"src\"><li id=\"src-1\"><span>Comisi\u00f3n Europea. <em>CosIng, ficha ZINC OXIDE<\/em> (CAS 1314-13-2, CE 215-222-5). <a class=\"txt-link\" href=\"https:\/\/ec.europa.eu\/growth\/tools-databases\/cosing\/details\/38968\" target=\"_blank\" rel=\"noopener\">ec.europa.eu\/growth\/tools-databases\/cosing<\/a><\/span><\/li><li id=\"src-2\"><span>Reglamento (CE) n.\u00ba 1223\/2009 del Parlamento Europeo y del Consejo, de 30 de noviembre de 2009, sobre los productos cosm\u00e9ticos (texto consolidado a 1 de mayo de 2025). <a class=\"txt-link\" href=\"https:\/\/eur-lex.europa.eu\/eli\/reg\/2009\/1223\/oj\" target=\"_blank\" rel=\"noopener\">eur-lex.europa.eu<\/a><\/span><\/li><li id=\"src-3\"><span>Reglamento (UE) 2023\/1545 de la Comisi\u00f3n, de 26 de julio de 2023, en lo que respecta al etiquetado de al\u00e9rgenos de fragancias en los productos cosm\u00e9ticos. <a class=\"txt-link\" href=\"https:\/\/eur-lex.europa.eu\/eli\/reg\/2023\/1545\/oj\" target=\"_blank\" rel=\"noopener\">eur-lex.europa.eu<\/a><\/span><\/li><li id=\"src-4\"><span>Beasley DG, Meyer TA. <em>Characterization of the UVA protection provided by avobenzone, zinc oxide, and titanium dioxide in broad-spectrum sunscreen products.<\/em> Am J Clin Dermatol. 2010;11(6):413-421. <a class=\"txt-link\" href=\"https:\/\/doi.org\/10.2165\/11537050-000000000-00000\" target=\"_blank\" rel=\"noopener\">doi:10.2165\/11537050-000000000-00000<\/a><span class=\"tag\">Autores vinculados a una empresa de productos de salud para el consumidor<\/span><\/span><\/li><li id=\"src-5\"><span>Osterwalder U, Hubaud JC, Perroux-David E, Moraine T, van den Bosch J. <em>Sun-protection factor of zinc-oxide sunscreens: SPF(in vitro) too low compared to SPF(in vivo), a brief review.<\/em> Photochem Photobiol Sci. 2024;23(10):1999-2009. <a class=\"txt-link\" href=\"https:\/\/doi.org\/10.1007\/s43630-024-00644-0\" target=\"_blank\" rel=\"noopener\">doi:10.1007\/s43630-024-00644-0<\/a><span class=\"tag\">Autores afiliados a empresas de protecci\u00f3n solar<\/span><\/span><\/li><li id=\"src-6\"><span>Cole C, Colson B, Uhlig S. <em>The variability of in vivo sunscreen sun protection factor values.<\/em> Int J Cosmet Sci. 2025;47 Suppl 1:25-36. <a class=\"txt-link\" href=\"https:\/\/doi.org\/10.1111\/ics.70000\" target=\"_blank\" rel=\"noopener\">doi:10.1111\/ics.70000<\/a><\/span><\/li><li id=\"src-7\"><span>Gulson B, McCall MJ, Bowman DM, Pinheiro T. <em>A review of critical factors for assessing the dermal absorption of metal oxide nanoparticles from sunscreens applied to humans, and a research strategy to address current deficiencies.<\/em> Arch Toxicol. 2015;89(11):1909-1930. <a class=\"txt-link\" href=\"https:\/\/doi.org\/10.1007\/s00204-015-1564-z\" target=\"_blank\" rel=\"noopener\">doi:10.1007\/s00204-015-1564-z<\/a><\/span><\/li><li id=\"src-8\"><span>Vujovic M, Kostic E. <em>Titanium dioxide and zinc oxide nanoparticles in sunscreens: a review of toxicological data.<\/em> J Cosmet Sci. 2019;70(5):223-234. <a class=\"txt-link\" href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/31596227\/\" target=\"_blank\" rel=\"noopener\">PMID 31596227<\/a><\/span><\/li><li id=\"src-9\"><span>Kim KB, Kim YW, Lim SK, et al. <em>Risk assessment of zinc oxide, a cosmetic ingredient used as a UV filter of sunscreens.<\/em> J Toxicol Environ Health B Crit Rev. 2017;20(3):155-182. <a class=\"txt-link\" href=\"https:\/\/doi.org\/10.1080\/10937404.2017.1290516\" target=\"_blank\" rel=\"noopener\">doi:10.1080\/10937404.2017.1290516<\/a><\/span><\/li><li id=\"src-10\"><span>Nohynek GJ, Dufour EK. <em>Nano-sized cosmetic formulations or solid nanoparticles in sunscreens: a risk to human health?.<\/em> Arch Toxicol. 2012;86(7):1063-1075. <a class=\"txt-link\" href=\"https:\/\/doi.org\/10.1007\/s00204-012-0831-5\" target=\"_blank\" rel=\"noopener\">doi:10.1007\/s00204-012-0831-5<\/a><span class=\"tag\">Autores de un fabricante de cosm\u00e9ticos<\/span><\/span><\/li><li id=\"src-11\"><span>Matta MK, Florian J, Zusterzeel R, et al. <em>Effect of sunscreen application on plasma concentration of sunscreen active ingredients: a randomized clinical trial.<\/em> JAMA. 2020;323(3):256-267. <a class=\"txt-link\" href=\"https:\/\/doi.org\/10.1001\/jama.2019.20747\" target=\"_blank\" rel=\"noopener\">doi:10.1001\/jama.2019.20747<\/a><\/span><\/li><li id=\"src-12\"><span>Comisi\u00f3n Europea. <em>CosIng, ficha TITANIUM DIOXIDE<\/em> (CAS 13463-67-7, CE 236-675-5). <a class=\"txt-link\" href=\"https:\/\/ec.europa.eu\/growth\/tools-databases\/cosing\/details\/38617\" target=\"_blank\" rel=\"noopener\">ec.europa.eu\/growth\/tools-databases\/cosing<\/a><\/span><\/li><li id=\"src-13\"><span>Dr\u00e9no B, Alexis A, Chuberre B, Marinovich M. <em>Safety of titanium dioxide nanoparticles in cosmetics.<\/em> J Eur Acad Dermatol Venereol. 2019;33 Suppl 7:34-46. <a class=\"txt-link\" href=\"https:\/\/doi.org\/10.1111\/jdv.15943\" target=\"_blank\" rel=\"noopener\">doi:10.1111\/jdv.15943<\/a><span class=\"tag\">Coautor de un fabricante de cosm\u00e9ticos<\/span><\/span><\/li><\/ol><\/div><\/section>\n\n<div class=\"fab\" id=\"fab\"><a class=\"btn\" href=\"#consultation\">Crear un producto con \u00f3xido de zinc <span class=\"knob\" aria-hidden=\"true\"><svg viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"1.8\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><path d=\"M5 12h14M13 6l6 6-6 6\"\/><\/svg><\/span><\/a><\/div><div class=\"scrim\" id=\"scrim\"><\/div><div class=\"pop\" id=\"pop\" role=\"dialog\" aria-modal=\"false\" aria-labelledby=\"pop-n\" hidden><div class=\"pop-n\" id=\"pop-n\"><\/div><div class=\"pop-body\" id=\"pop-body\"><\/div><div class=\"pop-foot\"><a class=\"txt-link\" id=\"pop-all\" href=\"#sources\">Todas las fuentes<\/a><button class=\"pop-x\" type=\"button\" id=\"pop-x\">Cerrar<\/button><\/div><\/div>\n<\/div>\n<script type=\"application\/ld+json\">{\"@context\": \"https:\/\/schema.org\", \"@graph\": [{\"@type\": \"WebPage\", \"@id\": \"https:\/\/carmelcosmeticslabs.com\/es\/glosario-ingredientes-cosmeticos\/oxido-de-zinc\/#webpage\", \"url\": \"https:\/\/carmelcosmeticslabs.com\/es\/glosario-ingredientes-cosmeticos\/oxido-de-zinc\/\", \"name\": \"\u00d3xido de zinc: filtro UV, forma nano y l\u00edmites\", \"inLanguage\": \"es-ES\", \"datePublished\": \"2026-11-03\", \"dateModified\": \"2026-11-03\", \"author\": {\"@type\": \"Person\", \"name\": \"Mohamed El Hjouji\", \"jobTitle\": \"Fundador y director ejecutivo\", \"worksFor\": {\"@type\": \"Organization\", \"name\": \"Carmel Cosmetics Labs\", \"url\": \"https:\/\/carmelcosmeticslabs.com\/\"}}, \"about\": {\"@type\": \"ChemicalSubstance\", \"name\": \"\u00d3xido de zinc\", \"alternateName\": [\"\u00d3xido de zinc\", \"CI 77947\"], \"chemicalComposition\": \"ZnO\", \"identifier\": \"CAS 1314-13-2\"}, \"mainEntity\": {\"@id\": \"https:\/\/carmelcosmeticslabs.com\/es\/glosario-ingredientes-cosmeticos\/oxido-de-zinc\/#term\"}, \"isPartOf\": {\"@type\": \"CollectionPage\", \"name\": \"Glosario de ingredientes cosm\u00e9ticos\", \"url\": \"https:\/\/carmelcosmeticslabs.com\/es\/glosario-ingredientes-cosmeticos\/\"}, \"relatedLink\": [\"https:\/\/carmelcosmeticslabs.com\/top-10-des-produits-cosmetiques-en-marque-blanche-tendance-a-vendre-en-2025\/\", 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En CosIng, sus funciones incluyen filtro UV, absorbente UV, colorante y protector de la piel.\"}}, {\"@type\": \"Question\", \"name\": \"\u00bfQu\u00e9 diferencia hay entre un filtro mineral y uno org\u00e1nico?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Los filtros minerales son \u00f3xidos inorg\u00e1nicos: \u00f3xido de zinc y di\u00f3xido de titanio. Los filtros org\u00e1nicos son mol\u00e9culas como la avobenzona o el octocrileno. 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El estudio modelo sobre los UVA utiliza un 5%. La concentraci\u00f3n depende del uso: filtro UV, colorante o protector de la piel. Se establece con el formulador.\"}}, {\"@type\": \"Question\", \"name\": \"\u00bfEl \u00f3xido de zinc penetra en la piel?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"La gran mayor\u00eda de las nanopart\u00edculas de los protectores solares permanece en la superficie de la piel; la mayor\u00eda de los autores no observa penetraci\u00f3n en las capas vivas, aunque sigue pendiente estudiar el paso a trav\u00e9s de piel da\u00f1ada. Una revisi\u00f3n de 2017 considera baja la penetraci\u00f3n cut\u00e1nea del \u00f3xido de zinc.\"}}, {\"@type\": \"Question\", \"name\": \"\u00bfQu\u00e9 factor de protecci\u00f3n solar se puede conseguir con \u00f3xido de zinc?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"No se puede prometer un factor a partir de un \u00fanico ingrediente. 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elementor-widget-eael-wpforms\" data-id=\"bf8d292\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"eael-wpforms.default\">\n\t\t\t\t\t            <div class=\"eael-contact-form eael-wpforms eael-wpforms-align-default\">\n                                <div class=\"wpforms-container wpforms-container-full wpforms-render-modern\" id=\"wpforms-51144\"><form id=\"wpforms-form-51144\" class=\"wpforms-validate wpforms-form wpforms-ajax-form\" data-formid=\"51144\" method=\"post\" enctype=\"multipart\/form-data\" action=\"\/es\/wp-json\/wp\/v2\/pages\/57408\" data-token=\"8f94df23b1ccab2c62dd3b47ec22c230\" data-token-time=\"1794233083\"><div class=\"wpforms-head-container\"><div class=\"wpforms-title\">Lead ES \u2013 Demande de devis<\/div><\/div><noscript class=\"wpforms-error-noscript\">Por favor, activa JavaScript en tu navegador para completar este formulario.<\/noscript><div id=\"wpforms-error-noscript\" style=\"display: none;\">Por favor, activa JavaScript en tu navegador para completar este formulario.<\/div><div class=\"wpforms-field-container\"><div id=\"wpforms-51144-field_0-container\" class=\"wpforms-field wpforms-field-name\" data-field-type=\"name\" data-field-id=\"0\"><fieldset><legend class=\"wpforms-field-label wpforms-label-hide\" aria-hidden=\"false\">Nombre <span class=\"wpforms-required-label\" aria-hidden=\"true\">*<\/span><\/legend><div class=\"wpforms-field-row wpforms-field-large\"><div class=\"wpforms-field-row-block wpforms-first wpforms-one-half\"><input type=\"text\" id=\"wpforms-51144-field_0\" class=\"wpforms-field-name-first wpforms-field-required\" name=\"wpforms[fields][0][first]\" placeholder=\"Nombre\" aria-errormessage=\"wpforms-51144-field_0-error\" required><label for=\"wpforms-51144-field_0\" class=\"wpforms-field-sublabel after wpforms-sublabel-hide\">Pr\u00e9nom<\/label><\/div><div class=\"wpforms-field-row-block wpforms-one-half\"><input type=\"text\" id=\"wpforms-51144-field_0-last\" class=\"wpforms-field-name-last wpforms-field-required\" name=\"wpforms[fields][0][last]\" placeholder=\"Apellidos\" aria-errormessage=\"wpforms-51144-field_0-last-error\" required><label for=\"wpforms-51144-field_0-last\" class=\"wpforms-field-sublabel after wpforms-sublabel-hide\">Nom<\/label><\/div><\/div><\/fieldset><\/div><div id=\"wpforms-51144-field_1-container\" class=\"wpforms-field wpforms-field-email\" data-field-type=\"email\" data-field-id=\"1\"><label class=\"wpforms-field-label wpforms-label-hide\" for=\"wpforms-51144-field_1\" aria-hidden=\"false\">Correo electr\u00f3nico <span class=\"wpforms-required-label\" aria-hidden=\"true\">*<\/span><\/label><input type=\"email\" id=\"wpforms-51144-field_1\" class=\"wpforms-field-large wpforms-field-required\" name=\"wpforms[fields][1]\" placeholder=\"Su correo electr\u00f3nico\" spellcheck=\"false\" aria-errormessage=\"wpforms-51144-field_1-error\" required><\/div><div id=\"wpforms-51144-field_3-container\" class=\"wpforms-field wpforms-field-phone\" data-field-type=\"phone\" data-field-id=\"3\"><label class=\"wpforms-field-label wpforms-label-hide\" for=\"wpforms-51144-field_3\" aria-hidden=\"false\">Tel\u00e9fono <span class=\"wpforms-required-label\" aria-hidden=\"true\">*<\/span><\/label><input type=\"tel\" id=\"wpforms-51144-field_3\" class=\"wpforms-field-large wpforms-field-required wpforms-smart-phone-field\" data-rule-smart-phone-field=\"true\" name=\"wpforms[fields][3]\" placeholder=\"Su tel\u00e9fono\" aria-label=\"Tel\u00e9fono\" aria-errormessage=\"wpforms-51144-field_3-error\" required><\/div><div id=\"wpforms-51144-field_4-container\" class=\"wpforms-field wpforms-field-select wpforms-field-select-style-modern\" data-field-type=\"select\" data-field-id=\"4\"><label class=\"wpforms-field-label\" for=\"wpforms-51144-field_4\">Medio de contacto preferido <span class=\"wpforms-required-label\" aria-hidden=\"true\">*<\/span><\/label><select id=\"wpforms-51144-field_4\" class=\"wpforms-field-large wpforms-field-required choicesjs-select\" data-size-class=\"wpforms-field-row wpforms-field-large\" data-search-enabled=\"\" name=\"wpforms[fields][4]\" required=\"required\"><option value=\"\" class=\"placeholder\" disabled  selected='selected'>Elija su medio de contacto preferido<\/option><option value=\"WhatsApp\"  class=\"choice-1 depth-1\"  >WhatsApp<\/option><option value=\"Correo electr\u00f3nico\"  class=\"choice-2 depth-1\"  >Correo electr\u00f3nico<\/option><option value=\"Llamada telef\u00f3nica\"  class=\"choice-3 depth-1\"  >Llamada telef\u00f3nica<\/option><\/select><\/div><div id=\"wpforms-51144-field_2-container\" class=\"wpforms-field wpforms-field-textarea\" data-field-type=\"textarea\" data-field-id=\"2\"><label class=\"wpforms-field-label\" for=\"wpforms-51144-field_2\">Describa brevemente su proyecto: <span class=\"wpforms-required-label\" aria-hidden=\"true\">*<\/span><\/label><textarea id=\"wpforms-51144-field_2\" class=\"wpforms-field-medium wpforms-field-required\" name=\"wpforms[fields][2]\" placeholder=\"Contexto del proyecto, tipo de productos, fecha de lanzamiento prevista, mercado(s) objetivo, etc.\" aria-errormessage=\"wpforms-51144-field_2-error\" required><\/textarea><\/div><div id=\"wpforms-51144-field_5-container\" class=\"wpforms-field wpforms-field-hidden ccl-utm_source\" data-field-type=\"hidden\" data-field-id=\"5\"><input type=\"hidden\" id=\"wpforms-51144-field_5\" name=\"wpforms[fields][5]\"><\/div><div id=\"wpforms-51144-field_6-container\" class=\"wpforms-field wpforms-field-hidden ccl-utm_medium\" data-field-type=\"hidden\" data-field-id=\"6\"><input type=\"hidden\" id=\"wpforms-51144-field_6\" name=\"wpforms[fields][6]\"><\/div><div id=\"wpforms-51144-field_7-container\" class=\"wpforms-field wpforms-field-hidden ccl-utm_campaign\" data-field-type=\"hidden\" data-field-id=\"7\"><input type=\"hidden\" id=\"wpforms-51144-field_7\" name=\"wpforms[fields][7]\"><\/div><div id=\"wpforms-51144-field_8-container\" class=\"wpforms-field wpforms-field-hidden ccl-utm_term\" data-field-type=\"hidden\" data-field-id=\"8\"><input type=\"hidden\" id=\"wpforms-51144-field_8\" name=\"wpforms[fields][8]\"><\/div><div id=\"wpforms-51144-field_9-container\" class=\"wpforms-field wpforms-field-hidden ccl-utm_content\" data-field-type=\"hidden\" data-field-id=\"9\"><input type=\"hidden\" id=\"wpforms-51144-field_9\" name=\"wpforms[fields][9]\"><\/div><div id=\"wpforms-51144-field_10-container\" class=\"wpforms-field wpforms-field-hidden ccl-gclid\" data-field-type=\"hidden\" data-field-id=\"10\"><input type=\"hidden\" id=\"wpforms-51144-field_10\" name=\"wpforms[fields][10]\"><\/div><div id=\"wpforms-51144-field_11-container\" class=\"wpforms-field wpforms-field-hidden ccl-gbraid\" data-field-type=\"hidden\" data-field-id=\"11\"><input type=\"hidden\" id=\"wpforms-51144-field_11\" name=\"wpforms[fields][11]\"><\/div><div id=\"wpforms-51144-field_12-container\" class=\"wpforms-field wpforms-field-hidden ccl-wbraid\" data-field-type=\"hidden\" data-field-id=\"12\"><input type=\"hidden\" id=\"wpforms-51144-field_12\" name=\"wpforms[fields][12]\"><\/div><div id=\"wpforms-51144-field_13-container\" class=\"wpforms-field wpforms-field-hidden ccl-fbclid\" data-field-type=\"hidden\" data-field-id=\"13\"><input type=\"hidden\" id=\"wpforms-51144-field_13\" name=\"wpforms[fields][13]\"><\/div><div id=\"wpforms-51144-field_14-container\" class=\"wpforms-field wpforms-field-hidden ccl-landing\" data-field-type=\"hidden\" data-field-id=\"14\"><input type=\"hidden\" id=\"wpforms-51144-field_14\" name=\"wpforms[fields][14]\"><\/div><div id=\"wpforms-51144-field_15-container\" class=\"wpforms-field wpforms-field-hidden ccl-referrer\" data-field-type=\"hidden\" data-field-id=\"15\"><input type=\"hidden\" id=\"wpforms-51144-field_15\" name=\"wpforms[fields][15]\"><\/div><div id=\"wpforms-51144-field_16-container\" class=\"wpforms-field wpforms-field-hidden ccl-first_touch\" data-field-type=\"hidden\" data-field-id=\"16\"><input type=\"hidden\" id=\"wpforms-51144-field_16\" name=\"wpforms[fields][16]\"><\/div><div id=\"wpforms-51144-field_17-container\" class=\"wpforms-field wpforms-field-hidden ccl-canal\" data-field-type=\"hidden\" data-field-id=\"17\"><input type=\"hidden\" id=\"wpforms-51144-field_17\" name=\"wpforms[fields][17]\"><\/div><div id=\"wpforms-51144-field_18-container\" class=\"wpforms-field wpforms-field-hidden ccl-campagne\" data-field-type=\"hidden\" data-field-id=\"18\"><input type=\"hidden\" id=\"wpforms-51144-field_18\" name=\"wpforms[fields][18]\"><\/div><\/div><!-- .wpforms-field-container --><div class=\"wpforms-submit-container\" ><input type=\"hidden\" name=\"wpforms[id]\" value=\"51144\"><input type=\"hidden\" name=\"wpforms[time_token]\" value=\"1794233083.ed44e1f4c51362acc40298702f211b05810ba984f8e15afc631f0cd36406150f\"><input type=\"hidden\" name=\"page_title\" value=\"\"><input type=\"hidden\" name=\"page_url\" value=\"https:\/\/carmelcosmeticslabs.com\/es\/wp-json\/wp\/v2\/pages\/57408\"><input type=\"hidden\" name=\"url_referer\" value=\"\"><button type=\"submit\" name=\"wpforms[submit]\" id=\"wpforms-submit-51144\" class=\"wpforms-submit\" data-alt-text=\"Enviando\u2026\" data-submit-text=\"Consulta gratuita\" aria-live=\"assertive\" value=\"wpforms-submit\">Consulta gratuita<\/button><img decoding=\"async\" src=\"https:\/\/carmelcosmeticslabs.com\/wp-content\/plugins\/wpforms\/assets\/images\/submit-spin.svg\" class=\"wpforms-submit-spinner\" style=\"display: none;\" width=\"26\" height=\"26\" alt=\"Cargando\" title=\"| Carmel Cosmetics Labs\"><\/div><\/form><\/div>  <!-- .wpforms-container -->            <\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b69f292 elementor-widget elementor-widget-html\" data-id=\"b69f292\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<p class=\"dv-reassure\"><svg viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2\" stroke-linecap=\"round\" stroke-linejoin=\"round\" aria-hidden=\"true\"><rect x=\"4\" y=\"11\" width=\"16\" height=\"10\" rx=\"2\"\/><path d=\"M8 11V7a4 4 0 0 1 8 0v4\"\/><\/svg>Sin compromiso. Su informaci\u00f3n es confidencial y solo se utiliza para preparar su presupuesto.<\/p><script>(function(){var s=document.getElementById('consultation');if(!s)return;\nvar re=\/\\\/(demande-de-devis|request-a-quote|kostenvoranschlag-anfordern|%d8%b7%d9%84%d8%a8-%d8%a7%d9%82%d8%aa%d8%a8%d8%a7%d8%b3|\u0637\u0644\u0628-\u0627\u0642\u062a\u0628\u0627\u0633)\\\/?([?#].*)?$\/i;\nvar root=s.closest('[data-elementor-type=\"wp-page\"]')||document;\nroot.querySelectorAll('a[href]').forEach(function(a){var h=a.getAttribute('href')||'',d=h;try{d=decodeURIComponent(h);}catch(e){}if(re.test(h)||re.test(d)){a.setAttribute('href','#consultation');}});\ndocument.addEventListener('click',function(e){var a=e.target.closest&&e.target.closest('a[href=\"#consultation\"]');if(!a)return;e.preventDefault();\nvar sm=!matchMedia('(prefers-reduced-motion: reduce)').matches;s.scrollIntoView({behavior:sm?'smooth':'auto',block:'start'});\nvar f=s.querySelector('form input:not([type=hidden]),form select,form textarea');\nvar off=function(){return Math.abs(s.getBoundingClientRect().top-110)>24},fix=function(){if(off())s.scrollIntoView({behavior:'auto',block:'start'});setTimeout(function(){if(off())s.scrollIntoView({behavior:'auto',block:'start'});if(f)try{f.focus({preventScroll:true})}catch(_){}},350)};\nvar last=-1,still=0,n=0,iv=setInterval(function(){var y=scrollY;still=(y===last)?still+1:0;last=y;if(still>=3||++n>50){clearInterval(iv);fix();}},120);\nif(history.replaceState)history.replaceState(null,'','#consultation');});})();<\/script>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>\u00d3xido de zinc en cosm\u00e9tica: INCI, CAS, CI 77947, filtro UV hasta el 25%, forma nano e inhalaci\u00f3n. 7 f\u00f3rmulas en marca blanca.<\/p>\n","protected":false},"author":3,"featured_media":55983,"parent":20322,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"elementor_header_footer","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-57408","page","type-page","status-publish","has-post-thumbnail","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/carmelcosmeticslabs.com\/es\/wp-json\/wp\/v2\/pages\/57408","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/carmelcosmeticslabs.com\/es\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/carmelcosmeticslabs.com\/es\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/carmelcosmeticslabs.com\/es\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/carmelcosmeticslabs.com\/es\/wp-json\/wp\/v2\/comments?post=57408"}],"version-history":[{"count":1,"href":"https:\/\/carmelcosmeticslabs.com\/es\/wp-json\/wp\/v2\/pages\/57408\/revisions"}],"predecessor-version":[{"id":58302,"href":"https:\/\/carmelcosmeticslabs.com\/es\/wp-json\/wp\/v2\/pages\/57408\/revisions\/58302"}],"up":[{"embeddable":true,"href":"https:\/\/carmelcosmeticslabs.com\/es\/wp-json\/wp\/v2\/pages\/20322"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/carmelcosmeticslabs.com\/es\/wp-json\/wp\/v2\/media\/55983"}],"wp:attachment":[{"href":"https:\/\/carmelcosmeticslabs.com\/es\/wp-json\/wp\/v2\/media?parent=57408"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}