{"id":57102,"date":"2026-11-03T07:16:10","date_gmt":"2026-11-03T07:16:10","guid":{"rendered":"https:\/\/carmelcosmeticslabs.com\/?page_id=57102"},"modified":"2026-11-09T07:33:52","modified_gmt":"2026-11-09T07:33:52","slug":"queratina-hidrolizada","status":"publish","type":"page","link":"https:\/\/carmelcosmeticslabs.com\/es\/glosario-ingredientes-cosmeticos\/queratina-hidrolizada\/","title":{"rendered":"Queratina hidrolizada"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"57102\" class=\"elementor elementor-57102 elementor-54486 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-3dbc141 e-flex e-con-full e-con e-parent\" data-id=\"3dbc141\" data-element_type=\"container\" data-e-type=\"container\" id=\"ing-keratine\">\n\t\t\t\t<div class=\"elementor-element elementor-element-eda48c8 elementor-widget 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.pins-list{display:block}.ig .track .pin{display:none}}\n<\/style>\n<div class=\"ig\" data-ing=\"keratine\" 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\">Queratina hidrolizada<\/li><\/ol><\/nav>\n<header class=\"wrap hero\" id=\"top\">\n  <div class=\"hero-copy\">\n    <h1>Queratina hidrolizada<\/h1>\n    <p class=\"brief\">La queratina hidrolizada es un material compuesto principalmente por queratina parcialmente hidrolizada, utilizado como acondicionador capilar y agente film\u00f3geno<a class=\"ref\" href=\"#src-1\">1<\/a>. Seg\u00fan el tama\u00f1o de sus fragmentos, penetra en el c\u00f3rtex del cabello o se deposita en la superficie<a class=\"ref\" href=\"#src-3\">3<\/a>. El panel CIR la considera segura en sus usos actuales<a class=\"ref\" href=\"#src-2\">2<\/a>. En cambio, algunos productos de alisado \u00abcon queratina\u00bb han contenido formaldeh\u00eddo<a class=\"ref\" href=\"#src-7\">7<\/a>, prohibido en cosm\u00e9tica en la UE<a class=\"ref\" href=\"#src-9\">9<\/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 10 min<\/span><\/div>\n    <div class=\"actions\">\n      <a class=\"btn\" href=\"#consultation\">Crear un producto con queratina <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\/keratine-ingredient-cosmetique-carmel.webp\" srcset=\"https:\/\/carmelcosmeticslabs.com\/wp-content\/uploads\/2026\/11\/keratine-ingredient-cosmetique-carmel-300x224.webp 300w, https:\/\/carmelcosmeticslabs.com\/wp-content\/uploads\/2026\/11\/keratine-ingredient-cosmetique-carmel-441x329.webp 441w, https:\/\/carmelcosmeticslabs.com\/wp-content\/uploads\/2026\/11\/keratine-ingredient-cosmetique-carmel-768x574.webp 768w, https:\/\/carmelcosmeticslabs.com\/wp-content\/uploads\/2026\/11\/keratine-ingredient-cosmetique-carmel-990x740.webp 990w, https:\/\/carmelcosmeticslabs.com\/wp-content\/uploads\/2026\/11\/keratine-ingredient-cosmetique-carmel-1024x765.webp 1024w, https:\/\/carmelcosmeticslabs.com\/wp-content\/uploads\/2026\/11\/keratine-ingredient-cosmetique-carmel.webp 1400w, https:\/\/carmelcosmeticslabs.com\/wp-content\/uploads\/2026\/11\/keratine-ingredient-cosmetique-carmel.webp 1400w\" sizes=\"(max-width:900px) 92vw, 46vw\" width=\"1400\" height=\"1046\" alt=\"Polvo fino de queratina hidrolizada, en vista macro sobre una superficie de cer\u00e1mica verde salvia, con luz rasante\" 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=\"#produits\">Productos<\/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\">La queratina hidrolizada 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 seguridad seg\u00fan el panel de expertos CIR<a class=\"ref\" href=\"#src-2\">2<\/a>. Copie los identificadores con un clic para su documentaci\u00f3n.<\/p><\/div>\n  <dl class=\"spec\"><div><dt>Nombre INCI<\/dt><dd><span class=\"\">HYDROLYZED KERATIN<\/span><button class=\"copy\" type=\"button\" data-copy=\"HYDROLYZED KERATIN\" 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><\/dd><\/div><div><dt>Otros nombres<\/dt><dd>Hidrolizado de queratina<small>\u00abKeratins, hydrolyzates\u00bb en CosIng<a class=\"ref\" href=\"#src-1\">1<\/a><\/small><\/dd><\/div><div><dt>N\u00famero CAS<\/dt><dd><span class=\"num\">69430-36-0<\/span><button class=\"copy\" type=\"button\" data-copy=\"69430-36-0\" 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\">274-001-1<\/span><button class=\"copy\" type=\"button\" data-copy=\"274-001-1\" 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>Naturaleza<\/dt><dd>Queratina parcialmente hidrolizada<small>Material biol\u00f3gico compuesto principalmente por queratina hidrolizada en fragmentos<a class=\"ref\" href=\"#src-1\">1<\/a><\/small><\/dd><\/div><div><dt>Origen<\/dt><dd>Animal<small>Lana en los estudios citados<a class=\"ref\" href=\"#src-3\">3<\/a><a class=\"ref\" href=\"#src-5\">5<\/a>; debe precisarse en el pliego de especificaciones<\/small><\/dd><\/div><div><dt>Tama\u00f1o de los fragmentos<\/dt><dd>Variable seg\u00fan el proceso<small>Estudiados: 221 Da, aproximadamente 2 577 Da y aproximadamente 75 440 Da<a class=\"ref\" href=\"#src-3\">3<\/a>, o menos de 1 000 Da<a class=\"ref\" href=\"#src-5\">5<\/a><\/small><\/dd><\/div><div><dt>Funciones CosIng<\/dt><dd>Acondicionador capilar, film\u00f3geno, humectante y antiest\u00e1tico<small>Tambi\u00e9n acondicionador de la piel<a class=\"ref\" href=\"#src-1\">1<\/a><\/small><\/dd><\/div><div><dt>Situaci\u00f3n en la UE<\/dt><dd>Sin restricciones<small>No figura en los anexos del Reglamento (CE) 1223\/2009<a class=\"ref\" href=\"#src-1\">1<\/a>. El formaldeh\u00eddo, en cambio, est\u00e1 prohibido: anexo II, entrada 1577<a class=\"ref\" href=\"#src-9\">9<\/a><a class=\"ref\" href=\"#src-10\">10<\/a><\/small><\/dd><\/div><div><dt>\u00c1cido gliox\u00edlico<\/dt><dd>No figura en los anexos hasta la fecha<small>Funci\u00f3n CosIng: \u00abalisado u ondulaci\u00f3n del cabello\u00bb<a class=\"ref\" href=\"#src-13\">13<\/a>. Dictamen del SCCS solicitado el 4 de mayo de 2026<a class=\"ref\" href=\"#src-14\">14<\/a><\/small><\/dd><\/div><div><dt>Al\u00e9rgeno de declaraci\u00f3n obligatoria<\/dt><dd>No<\/dd><\/div><div><dt>Seguridad<\/dt><dd>Considerada segura en cosm\u00e9tica<small>El panel CIR concluye que los 8 ingredientes derivados de la queratina evaluados son seguros en sus usos actuales<a class=\"ref\" href=\"#src-2\">2<\/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>9<\/span><\/button><button type=\"button\" aria-pressed=\"false\" data-d=\"cheveux\">Cabello <span>2<\/span><\/button><button type=\"button\" aria-pressed=\"false\" data-d=\"peau\">Piel <span>1<\/span><\/button><button type=\"button\" aria-pressed=\"false\" data-d=\"lissage\">Alisados <span>5<\/span><\/button><button type=\"button\" aria-pressed=\"false\" data-d=\"derm\">Seguridad <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=\"cheveux\"><h3>Cabello<span>Cuidado capilar<\/span><\/h3><div class=\"finds\"><article class=\"find\"><div class=\"find-top\"><h4>El tama\u00f1o de los fragmentos determina la penetraci\u00f3n<\/h4><span class=\"lvl\"><i class=\"dot v\"><\/i>Laboratorio<\/span><\/div><div class=\"meta\"><span>Queratina de lana de 221, 2 577 y 75 440 Da<\/span><span>Cabello muy rizado sometido a alisado qu\u00edmico<\/span><span>Fibras aisladas, ensayos de tracci\u00f3n<\/span><\/div><p>Los fragmentos peque\u00f1os y medianos penetran profundamente en el c\u00f3rtex; los mayores se depositan principalmente en la superficie. Los p\u00e9ptidos de tama\u00f1o medio y elevado aumentan el m\u00f3dulo de Young (rigidez de la fibra) y reducen la rotura con un 20 % y un 80 % de humedad relativa. Estudio de laboratorio, con un coautor vinculado a un fabricante<a class=\"ref\" href=\"#src-3\">3<\/a>.<\/p><\/article><article class=\"find\"><div class=\"find-top\"><h4>Cosm\u00e9ticos con prote\u00ednas que protegen la fibra<\/h4><span class=\"lvl\"><i class=\"dot r\"><\/i>Revisi\u00f3n<\/span><\/div><div class=\"meta\"><span>Revisi\u00f3n de 2022<\/span><\/div><p>Los autores describen efectos positivos de los cosm\u00e9ticos a base de prote\u00ednas sobre la protecci\u00f3n del cabello y propiedades como la resistencia, la forma y el volumen. Destacan el potencial de las part\u00edculas de queratina<a class=\"ref\" href=\"#src-4\">4<\/a>.<\/p><\/article><\/div><\/div><div class=\"domain\" data-d=\"peau\"><h3>Piel<span>Cuidado de la piel<\/span><\/h3><div class=\"finds\"><article class=\"find\"><div class=\"find-top\"><h4>P\u00e9ptido de queratina de lana: hidrataci\u00f3n y elasticidad<\/h4><span class=\"lvl\"><i class=\"dot c\"><\/i>Ensayo cl\u00ednico<\/span><\/div><div class=\"meta\"><span>P\u00e9ptido de menos de 1 000 Da<\/span><span>Estudios in vivo a largo plazo<\/span><span>Soluci\u00f3n acuosa o con l\u00edpidos de lana<\/span><\/div><p>Las zonas de aplicaci\u00f3n muestran una mayor hidrataci\u00f3n y elasticidad, una barrera cut\u00e1nea reforzada y una mejor retenci\u00f3n de agua. La combinaci\u00f3n con l\u00edpidos de lana ofrece los mejores resultados. El resumen no indica el n\u00famero de participantes<a class=\"ref\" href=\"#src-5\">5<\/a>.<\/p><\/article><\/div><\/div><div class=\"domain\" data-d=\"lissage\"><h3>Alisados con queratina: qu\u00e9 dicen los estudios<span>Seguridad<\/span><\/h3><div class=\"finds\"><article class=\"find\"><div class=\"find-top\"><h4>Productos de alisado \u00abcon queratina\u00bb que contienen formaldeh\u00eddo o sus derivados<\/h4><span class=\"lvl\"><i class=\"dot r\"><\/i>Revisi\u00f3n<\/span><\/div><div class=\"meta\"><span>Revisi\u00f3n de 2013<\/span><\/div><p>Los autores se\u00f1alan que muchos productos aplicados en peluquer\u00edas contienen formaldeh\u00eddo o sus derivados, aunque se comercializan como seguros<a class=\"ref\" href=\"#src-6\">6<\/a>.<\/p><\/article><article class=\"find\"><div class=\"find-top\"><h4>6 productos de 7 superan el 0,96 % de formaldeh\u00eddo<\/h4><span class=\"lvl\"><i class=\"dot v\"><\/i>An\u00e1lisis de productos<\/span><\/div><div class=\"meta\"><span>7 marcas vendidas en Sud\u00e1frica en 2012<\/span><span>Cromatograf\u00eda l\u00edquida<\/span><\/div><p>Seis marcas contienen entre un 0,96 y un 1,4 % de formaldeh\u00eddo, es decir, 5 veces el l\u00edmite del 0,2 % considerado por el CIR. Cinco de ellas estaban etiquetadas como \u00absin formaldeh\u00eddo\u00bb<a class=\"ref\" href=\"#src-7\">7<\/a>.<\/p><\/article><article class=\"find\"><div class=\"find-top\"><h4>Una exposici\u00f3n que puede superar los l\u00edmites en peluquer\u00edas<\/h4><span class=\"lvl\"><i class=\"dot v\"><\/i>Simulaci\u00f3n en peluquer\u00eda<\/span><\/div><div class=\"meta\"><span>4 productos en cabello de maniqu\u00ed<\/span><span>88 muestras de aire<\/span><\/div><p>Contenido de formaldeh\u00eddo de los productos: 11,5 %, 8,3 %, 3 % y 0 %. Concentraciones medias en el aire de 0,08 a 3,47 ppm durante el secado. Incluso los productos etiquetados como \u00absin formaldeh\u00eddo\u00bb pueden generar concentraciones iguales o superiores a los l\u00edmites de exposici\u00f3n profesional<a class=\"ref\" href=\"#src-8\">8<\/a>.<\/p><\/article><article class=\"find\"><div class=\"find-top\"><h4>\u00c1cido gliox\u00edlico: nefropat\u00eda por cristales en ratones<\/h4><span class=\"lvl\"><i class=\"dot v\"><\/i>Ratones y caso cl\u00ednico<\/span><\/div><div class=\"meta\"><span>Crema con un 10 % de \u00e1cido gliox\u00edlico<\/span><span>Producto de alisado ensayado<\/span><span>Aplicaci\u00f3n cut\u00e1nea<\/span><\/div><p>El \u00e1cido gliox\u00edlico, absorbido por la piel y transformado en oxalato, provoc\u00f3 una nefropat\u00eda por cristales de oxalato c\u00e1lcico en ratones. Los autores recomiendan dejar de utilizar los productos cosm\u00e9ticos que lo contienen<a class=\"ref\" href=\"#src-11\">11<\/a>.<\/p><\/article><article class=\"find\"><div class=\"find-top\"><h4>34 personas con insuficiencia renal aguda tras un alisado<\/h4><span class=\"lvl\"><i class=\"dot r\"><\/i>Revisi\u00f3n sistem\u00e1tica<\/span><\/div><div class=\"meta\"><span>8 publicaciones<\/span><span>36 episodios<\/span><\/div><p>En 20 episodios, el producto estaba etiquetado como \u00absin formaldeh\u00eddo\u00bb; en 16, se desconoc\u00eda su composici\u00f3n. Todas las personas se recuperaron. Los autores piden prudencia con los productos de alisado<a class=\"ref\" href=\"#src-12\">12<\/a>.<\/p><\/article><\/div><\/div><div class=\"domain\" data-d=\"derm\"><h3>Seguridad del ingrediente<span>Dermatolog\u00eda<\/span><\/h3><div class=\"finds\"><article class=\"find\"><div class=\"find-top\"><h4>8 derivados de la queratina considerados seguros<\/h4><span class=\"lvl\"><i class=\"dot r\"><\/i>Dictamen de expertos<\/span><\/div><div class=\"meta\"><span>Panel CIR, informe de 2021<\/span><\/div><p>El panel concluye que los 8 ingredientes derivados de la queratina evaluados son seguros en los usos y concentraciones descritos. Se utilizan principalmente como agentes acondicionadores de la piel y el cabello<a class=\"ref\" href=\"#src-2\">2<\/a>.<\/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 consejo m\u00e9dico. El nivel de evidencia de la queratina hidrolizada es modesto: ensayos de laboratorio sobre fibras y un estudio cut\u00e1neo, con pocos ensayos cl\u00ednicos. Los estudios sobre alisados analizan la seguridad de esos productos, no la de la queratina en s\u00ed. Los estudios vinculados a un fabricante se se\u00f1alan en las fuentes.<\/p><\/div><\/section>\n\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 queratina hidrolizada?<\/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 8 f\u00f3rmulas con queratina hidrolizada: es el activo principal en 6 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>\n  <div class=\"p-cols\" style=\"--pc:1\"><div class=\"p-col on\" id=\"pc-cheveux\" role=\"tabpanel\"><h3><span class=\"count num\">8<\/span>Cabello<\/h3><p>Activo principal de las mascarillas, el champ\u00fa, el s\u00e9rum y los acondicionadores; tambi\u00e9n est\u00e1 presente en la cera de peinado, el producto de alisado y el espray protector t\u00e9rmico.<\/p><ul><li><a href=\"https:\/\/carmelcosmeticslabs.com\/es\/catalogo-cosmetica-marca-blanca\/fabricante-champus-acondicionadores-marca-blanca\/\"><span>Champ\u00fas y acondicionadores<\/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\/mascarillas-tratamientos-capilares-marca-blanca\/\"><span>Mascarillas capilares<\/span><span class=\"n\">2<\/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\/serums-sprays-capilares-marca-blanca\/\"><span>S\u00e9rums y sprays capilares<\/span><span class=\"n\">2<\/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\/leave-in-cremas-peinado-marca-blanca\/\"><span>Acondicionadores sin aclarado y cremas de peinado<\/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\/mascarillas-tratamientos-capilares-marca-blanca\/mascarilla-queratina-argan-coco-marca-blanca\/\"><span>Mascarilla de queratina, arg\u00e1n y coco<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\/fabricante-champus-acondicionadores-marca-blanca\/champu-queratina-sin-sulfatos-marca-blanca\/\"><span>Champ\u00fa de queratina sin sulfatos<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\/aceite-de-argan\/\">Aceite de arg\u00e1n <span class=\"num\">4<\/span><\/a><a class=\"chip\" href=\"https:\/\/carmelcosmeticslabs.com\/es\/glosario-ingredientes-cosmeticos\/manteca-de-karite\/\">Manteca de karit\u00e9 <span class=\"num\">3<\/span><\/a><a class=\"chip\" href=\"https:\/\/carmelcosmeticslabs.com\/es\/glosario-ingredientes-cosmeticos\/aceite-de-coco\/\">Aceite de coco <span class=\"num\">2<\/span><\/a><a class=\"chip\" href=\"https:\/\/carmelcosmeticslabs.com\/es\/glosario-ingredientes-cosmeticos\/aceite-de-ricino\/\">Aceite de ricino <span class=\"num\">2<\/span><\/a><\/div>\n  <\/div><\/section>\n\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 queratina hidrolizada<\/h2><div class=\"faq\"><details open><summary>\u00bfQu\u00e9 es la queratina hidrolizada?<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 material biol\u00f3gico compuesto principalmente por queratina, una prote\u00edna fibrosa, dividida en fragmentos mediante hidr\u00f3lisis<a class=\"ref\" href=\"#src-1\">1<\/a>. En las etiquetas figura con el nombre INCI HYDROLYZED KERATIN y act\u00faa como acondicionador capilar, agente film\u00f3geno, humectante y antiest\u00e1tico<a class=\"ref\" href=\"#src-1\">1<\/a>.<\/div><\/details><details><summary>\u00bfPara qu\u00e9 sirve la queratina en el cuidado capilar?<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\">Depende del tama\u00f1o de los fragmentos. En cabello afro sometido a alisado qu\u00edmico, los fragmentos de 221 y 2 577 Da penetran en el c\u00f3rtex, mientras que los de 75 440 Da permanecen sobre todo en la superficie; los p\u00e9ptidos de tama\u00f1o medio y elevado reducen la rotura<a class=\"ref\" href=\"#src-3\">3<\/a>. Una revisi\u00f3n concluye que los cosm\u00e9ticos a base de prote\u00ednas protegen la fibra<a class=\"ref\" href=\"#src-4\">4<\/a>.<\/div><\/details><details><summary>\u00bfLa queratina hidrolizada alisa el cabello de forma duradera?<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 estudios citados no muestran un efecto alisador duradero de la queratina hidrolizada: miden la penetraci\u00f3n, la resistencia y la rotura<a class=\"ref\" href=\"#src-3\">3<\/a><a class=\"ref\" href=\"#src-4\">4<\/a>. Los alisados \u00abbrasile\u00f1os\u00bb, que mantienen el cabello liso incluso cuando est\u00e1 mojado, se han asociado al formaldeh\u00eddo o a sus derivados<a class=\"ref\" href=\"#src-6\">6<\/a><a class=\"ref\" href=\"#src-7\">7<\/a>. Por tanto, el efecto alisador de un producto debe justificarse por su f\u00f3rmula completa, no solo por la queratina.<\/div><\/details><details><summary>\u00bfUn alisado brasile\u00f1o con queratina contiene formaldeh\u00eddo?<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\">Ha ocurrido: de 7 marcas analizadas, 6 conten\u00edan entre un 0,96 y un 1,4 %, incluidas 5 etiquetadas como \u00absin formaldeh\u00eddo\u00bb<a class=\"ref\" href=\"#src-7\">7<\/a>. En la UE, el formaldeh\u00eddo est\u00e1 prohibido en cosm\u00e9tica (anexo II, entrada 1577, junto con el paraformaldeh\u00eddo y el metanodiol, entradas 1578 y 1579)<a class=\"ref\" href=\"#src-9\">9<\/a><a class=\"ref\" href=\"#src-10\">10<\/a>. Los conservantes del anexo V que lo liberan exigen la indicaci\u00f3n \u00abLibera formaldeh\u00eddo\u00bb por encima del 0,001 %<a class=\"ref\" href=\"#src-9\">9<\/a>. La f\u00f3rmula de alisado de nuestro cat\u00e1logo se presenta como libre de formol; la lista INCI completa se facilita con el presupuesto.<\/div><\/details><details><summary>\u00bfQu\u00e9 ocurre con el \u00e1cido gliox\u00edlico, utilizado en lugar del formaldeh\u00eddo?<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 \u00e1cido gliox\u00edlico (CAS 298-12-4) tiene como funci\u00f3n CosIng el alisado o la ondulaci\u00f3n del cabello<a class=\"ref\" href=\"#src-13\">13<\/a>. No figura en ning\u00fan anexo del reglamento, pero se han comunicado da\u00f1os renales tras alisados: nefropat\u00eda por cristales en ratones<a class=\"ref\" href=\"#src-11\">11<\/a> y 34 personas en una revisi\u00f3n de 2025<a class=\"ref\" href=\"#src-12\">12<\/a>. El 4 de mayo de 2026, la Comisi\u00f3n solicit\u00f3 al SCCS que evaluara su seguridad en los productos cosm\u00e9ticos<a class=\"ref\" href=\"#src-14\">14<\/a>. A la espera de su dictamen, compruebe la lista INCI de cualquier producto de alisado.<\/div><\/details><details><summary>\u00bfLa queratina hidrolizada es de origen animal?<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 estudios citados utilizan queratina de lana<a class=\"ref\" href=\"#src-3\">3<\/a><a class=\"ref\" href=\"#src-5\">5<\/a>. Es un material biol\u00f3gico: su origen y su proceso de hidr\u00f3lisis deben especificarse en el pliego de especificaciones, especialmente para cualquier alegaci\u00f3n \u00e9tica o de origen vegetal.<\/div><\/details><details><summary>\u00bfLa queratina hidrolizada presenta riesgos?<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 panel CIR considera seguros los 8 ingredientes derivados de la queratina que ha evaluado<a class=\"ref\" href=\"#src-2\">2<\/a>. En raras ocasiones, los hidrolizados de prote\u00ednas pueden provocar urticaria de contacto: en un estudio finland\u00e9s, las personas que presentaron reacciones, todas at\u00f3picas, reaccionaron al menos a un derivado de col\u00e1geno<a class=\"ref\" href=\"#src-15\">15<\/a>. Sigue siendo aconsejable realizar una prueba de tolerancia de la f\u00f3rmula final.<\/div><\/details><details><summary>\u00bfPueden fabricar una mascarilla con queratina 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 la norma ISO 22716<\/a> ofrece 8 f\u00f3rmulas con queratina (mascarilla, champ\u00fa, acondicionadores, s\u00e9rum, cera de peinado y alisado) 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\/mascarillas-tratamientos-capilares-marca-blanca\/\">Mascarillas capilares en marca blanca<\/a><a class=\"chip\" href=\"https:\/\/carmelcosmeticslabs.com\/es\/laboratorio-formulacion-cosmetica\/\">Formulaci\u00f3n cosm\u00e9tica a medida<\/a><\/div><\/div>\n  <ul class=\"more-list\"><li><a href=\"https:\/\/carmelcosmeticslabs.com\/es\/waterless-beauty-2026-formulaciones-anhidras-premium-marca-blanca\/\"><span><strong>Cosm\u00e9tica sin agua 2026: formulaciones anhidras de alta gama<\/strong><small>Barra de cuidado capilar con queratina, prote\u00ednas y ceramidas<\/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-7-julio-estrategia-cosmetica-lanzamiento-internacional\/\"><span><strong>Episodio 7: estrategia cosm\u00e9tica para un lanzamiento internacional<\/strong><small>Ejemplo de una mascarilla capilar con arg\u00e1n y queratina lanzada en Dub\u00e1i<\/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 HYDROLYZED KERATIN<\/em> (CAS 69430-36-0, CE 274-001-1). <a class=\"txt-link\" href=\"https:\/\/ec.europa.eu\/growth\/tools-databases\/cosing\/details\/34437\" target=\"_blank\" rel=\"noopener\">ec.europa.eu\/growth\/tools-databases\/cosing<\/a><\/span><\/li><li id=\"src-2\"><span>Burnett CL, Bergfeld WF, Belsito DV, et al. <em>Safety assessment of keratin and keratin-derived ingredients as used in cosmetics.<\/em> Int J Toxicol. 2021;40(2_suppl):36S-51S. <a class=\"txt-link\" href=\"https:\/\/doi.org\/10.1177\/10915818211013019\" target=\"_blank\" rel=\"noopener\">doi:10.1177\/10915818211013019<\/a><\/span><\/li><li id=\"src-3\"><span>Malinauskyte E, Shrestha R, Cornwell PA, et al. <em>Penetration of different molecular weight hydrolysed keratins into hair fibres and their effects on the physical properties of textured hair.<\/em> Int J Cosmet Sci. 2021;43(1):26-37. <a class=\"txt-link\" href=\"https:\/\/doi.org\/10.1111\/ics.12663\" target=\"_blank\" rel=\"noopener\">doi:10.1111\/ics.12663<\/a><span class=\"tag\">Croda (coautor)<\/span><\/span><\/li><li id=\"src-4\"><span>Tinoco A, Martins M, Cavaco-Paulo A, Ribeiro A. <em>Biotechnology of functional proteins and peptides for hair cosmetic formulations.<\/em> Trends Biotechnol. 2022;40(5):591-605. <a class=\"txt-link\" href=\"https:\/\/doi.org\/10.1016\/j.tibtech.2021.09.010\" target=\"_blank\" rel=\"noopener\">doi:10.1016\/j.tibtech.2021.09.010<\/a><\/span><\/li><li id=\"src-5\"><span>Barba C, M\u00e9ndez S, Roddick-Lanzilotta A, et al. <em>Cosmetic effectiveness of topically applied hydrolysed keratin peptides and lipids derived from wool.<\/em> Skin Res Technol. 2008;14(2):243-248. <a class=\"txt-link\" href=\"https:\/\/doi.org\/10.1111\/j.1600-0846.2007.00280.x\" target=\"_blank\" rel=\"noopener\">doi:10.1111\/j.1600-0846.2007.00280.x<\/a><\/span><\/li><li id=\"src-6\"><span>Weathersby C, McMichael A. <em>Brazilian keratin hair treatment: a review.<\/em> J Cosmet Dermatol. 2013;12(2):144-148. <a class=\"txt-link\" href=\"https:\/\/doi.org\/10.1111\/jocd.12030\" target=\"_blank\" rel=\"noopener\">doi:10.1111\/jocd.12030<\/a><\/span><\/li><li id=\"src-7\"><span>Maneli MH, Smith P, Khumalo NP. <em>Elevated formaldehyde concentration in \u00ab Brazilian keratin type \u00bb hair-straightening products: a cross-sectional study.<\/em> J Am Acad Dermatol. 2014;70(2):276-280. <a class=\"txt-link\" href=\"https:\/\/doi.org\/10.1016\/j.jaad.2013.10.023\" target=\"_blank\" rel=\"noopener\">doi:10.1016\/j.jaad.2013.10.023<\/a><\/span><\/li><li id=\"src-8\"><span>Pierce JS, Abelmann A, Spicer LJ, et al. <em>Characterization of formaldehyde exposure resulting from the use of four professional hair straightening products.<\/em> J Occup Environ Hyg. 2011;8(11):686-699. <a class=\"txt-link\" href=\"https:\/\/doi.org\/10.1080\/15459624.2011.626259\" target=\"_blank\" rel=\"noopener\">doi:10.1080\/15459624.2011.626259<\/a><\/span><\/li><li id=\"src-9\"><span>Parlamento Europeo y Consejo. <em>Reglamento (CE) n.\u00ba 1223\/2009 sobre los productos cosm\u00e9ticos<\/em>, versi\u00f3n consolidada de 1 de mayo de 2025: anexo II, entradas 1577 a 1579; anexo V, pre\u00e1mbulo, punto 2. <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-10\"><span>Comisi\u00f3n Europea. <em>CosIng, ficha FORMALDEHYDE<\/em> (CAS 50-00-0, CE 200-001-8; anexo II, entrada 1577). <a class=\"txt-link\" href=\"https:\/\/ec.europa.eu\/growth\/tools-databases\/cosing\/details\/97916\" target=\"_blank\" rel=\"noopener\">ec.europa.eu\/growth\/tools-databases\/cosing<\/a><\/span><\/li><li id=\"src-11\"><span>Robert T, Tang E, Kervadec J, et al. <em>Hair-straightening cosmetics containing glyoxylic acid induce crystalline nephropathy.<\/em> Kidney Int. 2024;106(6):1117-1123. <a class=\"txt-link\" href=\"https:\/\/doi.org\/10.1016\/j.kint.2024.07.032\" target=\"_blank\" rel=\"noopener\">doi:10.1016\/j.kint.2024.07.032<\/a><\/span><\/li><li id=\"src-12\"><span>Aamir AB, Latif R, Sorath F, et al. <em>Acute kidney injury induced by topical hair straightening products: a systematic review.<\/em> World J Nephrol. 2025;14(4):112796. <a class=\"txt-link\" href=\"https:\/\/doi.org\/10.5527\/wjn.v14.i4.112796\" target=\"_blank\" rel=\"noopener\">doi:10.5527\/wjn.v14.i4.112796<\/a><\/span><\/li><li id=\"src-13\"><span>Comisi\u00f3n Europea. <em>CosIng, ficha GLYOXYLIC ACID<\/em> (CAS 298-12-4, CE 206-058-5). <a class=\"txt-link\" href=\"https:\/\/ec.europa.eu\/growth\/tools-databases\/cosing\/details\/34158\" target=\"_blank\" rel=\"noopener\">ec.europa.eu\/growth\/tools-databases\/cosing<\/a><\/span><\/li><li id=\"src-14\"><span>Comisi\u00f3n Europea, DG SANTE. <em>SCCS - Request for a scientific opinion on the safety of glyoxylic acid when used in cosmetic products.<\/em> Publicado el 4 de mayo de 2026. <a class=\"txt-link\" href=\"https:\/\/health.ec.europa.eu\/latest-updates\/sccs-request-scientific-opinion-safety-glyoxylic-acid-when-used-cosmetic-products-2026-05-04_en\" target=\"_blank\" rel=\"noopener\">health.ec.europa.eu<\/a><\/span><\/li><li id=\"src-15\"><span>Niinim\u00e4ki A, Niinim\u00e4ki M, M\u00e4kinen-Kiljunen S, Hannuksela M. <em>Contact urticaria from protein hydrolysates in hair conditioners.<\/em> Allergy. 1998;53(11):1078-1082. <a class=\"txt-link\" href=\"https:\/\/doi.org\/10.1111\/j.1398-9995.1998.tb03818.x\" target=\"_blank\" rel=\"noopener\">doi:10.1111\/j.1398-9995.1998.tb03818.x<\/a><\/span><\/li><\/ol><\/div><\/section>\n\n<div class=\"fab\" id=\"fab\"><a class=\"btn\" href=\"#consultation\">Crear un producto con queratina <span class=\"knob\" aria-hidden=\"true\"><svg viewBox=\"0 0 24 24\" fill=\"none\" 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Por tanto, el efecto alisador de un producto debe justificarse por su f\u00f3rmula completa, no solo por la queratina.\"}}, {\"@type\": \"Question\", \"name\": \"\u00bfUn alisado brasile\u00f1o con queratina contiene formaldeh\u00eddo?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Ha ocurrido: de 7 marcas analizadas, 6 conten\u00edan entre un 0,96 y un 1,4 %, incluidas 5 etiquetadas como \u00absin formaldeh\u00eddo\u00bb. En la UE, el formaldeh\u00eddo est\u00e1 prohibido en cosm\u00e9tica (anexo II, entrada 1577, junto con el paraformaldeh\u00eddo y el metanodiol, entradas 1578 y 1579). Los conservantes del anexo V que lo liberan exigen la indicaci\u00f3n \u00abLibera formaldeh\u00eddo\u00bb por encima del 0,001 %. La f\u00f3rmula de alisado de nuestro cat\u00e1logo se presenta como libre de formol; la lista INCI completa se facilita con el presupuesto.\"}}, {\"@type\": \"Question\", \"name\": \"\u00bfQu\u00e9 ocurre con el \u00e1cido gliox\u00edlico, utilizado en lugar del formaldeh\u00eddo?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"El \u00e1cido gliox\u00edlico (CAS 298-12-4) tiene como funci\u00f3n CosIng el alisado o la ondulaci\u00f3n del cabello. No figura en ning\u00fan anexo del reglamento, pero se han comunicado da\u00f1os renales tras alisados: nefropat\u00eda por cristales en ratones y 34 personas en una revisi\u00f3n de 2025. El 4 de mayo de 2026, la Comisi\u00f3n solicit\u00f3 al SCCS que evaluara su seguridad en los productos cosm\u00e9ticos. A la espera de su dictamen, compruebe la lista INCI de cualquier producto de alisado.\"}}, {\"@type\": \"Question\", \"name\": \"\u00bfLa queratina hidrolizada es de origen animal?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Los estudios citados utilizan queratina de lana. Es un material biol\u00f3gico: su origen y su proceso de hidr\u00f3lisis deben especificarse en el pliego de especificaciones, especialmente para cualquier alegaci\u00f3n \u00e9tica o de origen vegetal.\"}}, {\"@type\": \"Question\", \"name\": \"\u00bfLa queratina hidrolizada presenta riesgos?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"El panel CIR considera seguros los 8 ingredientes derivados de la queratina que ha evaluado. En raras ocasiones, los hidrolizados de prote\u00ednas pueden provocar urticaria de contacto: en un estudio finland\u00e9s, las personas que presentaron reacciones, todas at\u00f3picas, reaccionaron al menos a un derivado de col\u00e1geno. Sigue siendo aconsejable realizar una prueba de tolerancia de la f\u00f3rmula final.\"}}, {\"@type\": \"Question\", \"name\": \"\u00bfPueden fabricar una mascarilla con queratina para mi marca?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"S\u00ed. Nuestro laboratorio certificado seg\u00fan la norma ISO 22716 ofrece 8 f\u00f3rmulas con queratina (mascarilla, champ\u00fa, acondicionadores, s\u00e9rum, cera de peinado y alisado) que puede personalizar, o una f\u00f3rmula a medida. 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button').forEach(function(b){b.addEventListener('click',function(){\n    $$('#ptabs button').forEach(function(x){x.setAttribute('aria-selected',x===b)});\n    $$('.p-col').forEach(function(c){c.classList.toggle('on',c.id==='pc-'+b.getAttribute('data-p'))});\n  })});\n\n  \/* Comparison picker (phones) *\/\n  $$('#cpick button').forEach(function(b){b.addEventListener('click',function(){\n    $$('#cpick button').forEach(function(x){x.setAttribute('aria-pressed',x===b)}); $('#cmp').setAttribute('data-c',b.getAttribute('data-c'));\n  })});\n\n  \/* Form: inline validation (mockup, no submission) *\/\n  var f=$('#lead'); if(!f) return;\n  f.addEventListener('submit',function(e){\n    e.preventDefault(); var ok=true;\n    [['f-name',function(v){return v.trim().length>1}],['f-email',function(v){return \/^[^\\s@]+@[^\\s@]+\\.[^\\s@]+$\/.test(v)}]].forEach(function(p){\n      var i=$('#'+p[0]), good=p[1](i.value); i.closest('.f').classList.toggle('bad',!good); i.setAttribute('aria-invalid',!good); if(!good&&ok){i.focus();ok=false}\n    });\n    if(ok)$('#f-ok').hidden=false;\n  });\n  $$('#lead input').forEach(function(i){i.addEventListener('input',function(){i.closest('.f').classList.remove('bad');i.removeAttribute('aria-invalid')})});\n})();\n<\/script>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-29b6f84 e-flex e-con-full lpf-sec e-con e-parent\" data-id=\"29b6f84\" data-element_type=\"container\" data-e-type=\"container\" id=\"consultation\">\n\t\t<div data-particle_enable=\"false\" data-particle-mobile-disabled=\"false\" class=\"elementor-element elementor-element-62aa6fb e-flex e-con-full lpf-card e-con e-child\" data-id=\"62aa6fb\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-5029dd0 elementor-widget elementor-widget-html\" data-id=\"5029dd0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t<style>\n#consultation{scroll-margin-top:110px}\nbody .e-con.lpf-sec{background:#edf5f2!important;padding:clamp(48px,6vw,88px) 16px!important;margin:0!important}\nbody .e-con.lpf-card{--bg:#fbfdfc;--paper:#fff;--mint:#edf5f2;--ink:#10292a;--muted:#51686a;--line:#d6e4e0;--teal:#2f7266;--deep:#0f3a35;--f-display:\"Proxima Nova\",system-ui,sans-serif;--f-body:\"Lato\",system-ui,sans-serif;\n --display:block;display:block!important;width:100%;max-width:760px!important;margin:0 auto!important;background:#fff;border-radius:28px;padding:clamp(22px,3vw,40px)!important;box-shadow:0 1px 0 rgb(16 58 53\/.04),0 30px 70px -36px rgb(16 58 53\/.45),0 0 0 1px #d6e4e0;color:var(--ink);font:400 16px\/1.55 var(--f-body)}\nbody .e-con.lpf-card *{box-sizing:border-box}\nbody .e-con.lpf-card>.elementor-element,body .lpf-card .elementor-widget-container,body .lpf-card .wpforms-container,body .lpf-card form,body .lpf-card .wpforms-field,body .lpf-card .choices,body .lpf-card .iti{width:100%!important;max-width:100%!important;min-width:0!important;margin:0!important}\nbody .lpf-card .eael-contact-form,body .lpf-card .eael-wpforms{background:transparent!important;padding:0!important;margin:0!important;max-width:none!important;box-shadow:none!important;border:0!important}\nbody .lpf-card .dv-card-head{display:flex;gap:16px;align-items:center;margin-bottom:clamp(16px,1.8vw,22px)}\nbody .lpf-card .dv-avatar{flex:none;width:64px;height:64px;border-radius:20px;object-fit:cover;object-position:30% 30%}\nbody .lpf-card .dv-card-head h2{margin:0;font:680 clamp(21px,2vw,26px)\/1.15 var(--f-display);letter-spacing:-.025em;color:var(--ink)}\nbody .lpf-card .dv-card-head p{margin:4px 0 0;color:var(--muted);font-size:14.5px;line-height:1.45}\nbody .lpf-card .dv-reassure{display:flex;gap:10px;align-items:flex-start;margin:14px 0 0;font-size:13px;line-height:1.45;color:var(--muted)}\nbody .lpf-card .dv-reassure svg{flex:none;width:17px;height:17px;margin-top:1px;color:var(--teal)}\nbody .lpf-card .wpforms-head-container,body .lpf-card .wpforms-title,body .lpf-card .wpforms-description{display:none!important}\nbody .lpf-card .wpforms-field-container{display:grid;gap:14px}\nbody .lpf-card .wpforms-field{padding:0!important;float:none!important;width:auto!important}\nbody .lpf-card .wpforms-field-name .wpforms-field-row{display:grid;grid-template-columns:1fr 1fr;gap:12px;max-width:none!important}\nbody .lpf-card .choices.wpforms-field-row{display:block!important}\nbody .lpf-card .wpforms-field-row-block{width:auto!important;padding:0!important;float:none!important}\nbody .lpf-card .wpforms-field-row::before,body .lpf-card .wpforms-field-row::after{display:none!important}\nbody .lpf-card label.wpforms-field-label,body .lpf-card legend.wpforms-field-label{display:block;font:600 13.5px\/1.3 var(--f-body)!important;color:var(--ink)!important;margin:0 0 7px!important;padding:0!important;text-transform:none!important;letter-spacing:normal!important}\nbody .lpf-card fieldset{border:0!important;padding:0!important;margin:0!important;min-width:0}\nbody .lpf-card .wpforms-label-hide{position:static!important;width:auto!important;height:auto!important;overflow:visible!important;clip:auto!important}\nbody .lpf-card .wpforms-sublabel-hide{position:absolute!important;width:1px!important;height:1px!important;overflow:hidden!important;clip:rect(0 0 0 0)!important}\nbody .lpf-card .wpforms-required-label{color:var(--teal)!important}\nbody .lpf-card input[type=text],body .lpf-card input[type=email],body .lpf-card input[type=tel],body .lpf-card input[type=url],body .lpf-card input[type=number],body .lpf-card select,body .lpf-card textarea{width:100%!important;max-width:none!important;font:400 15.5px\/1.4 var(--f-body)!important;color:var(--ink)!important;background:var(--bg)!important;border:1px solid var(--line)!important;border-radius:14px!important;padding:13px 15px!important;height:auto!important;min-height:50px;box-shadow:none!important;transition:border-color .2s ease,box-shadow .2s ease,background-color .2s ease}\nbody .lpf-card .iti input[type=tel]{padding-left:52px!important}\nbody .lpf-card textarea{min-height:120px;resize:vertical}\nbody .lpf-card input:focus,body .lpf-card select:focus,body .lpf-card textarea:focus{outline:0!important;border-color:var(--teal)!important;background-color:var(--paper)!important;box-shadow:0 0 0 4px rgb(47 114 102\/.14)!important}\nbody .lpf-card ::placeholder{color:#8aa09d;opacity:1}\nbody .lpf-card .wpforms-submit-container{margin-top:6px!important;padding:0!important}\nbody .lpf-card button.wpforms-submit{width:100%!important;display:inline-flex!important;align-items:center;justify-content:center;gap:10px;font:650 16px\/1 var(--f-body)!important;color:#fff!important;background:var(--deep)!important;border:0!important;border-radius:99px!important;padding:19px 26px!important;min-height:58px;cursor:pointer;box-shadow:0 14px 30px -14px rgb(16 58 53\/.7)!important;transition:transform .16s cubic-bezier(.23,1,.32,1),background-color .2s ease}\n@media (hover:hover) and (pointer:fine){body .lpf-card button.wpforms-submit:hover{background:var(--teal)!important}}\nbody .lpf-card button.wpforms-submit:active{transform:scale(.98)}\nbody .lpf-card .wpforms-error,body .lpf-card label.wpforms-error,body .lpf-card em.wpforms-error{display:block;color:#b3261e!important;font-size:12.5px!important;margin-top:5px!important}\nbody .lpf-card input.wpforms-error,body .lpf-card select.wpforms-error,body .lpf-card textarea.wpforms-error{border-color:#d26a5f!important}\nbody .lpf-card .wpforms-confirmation-container-full{background:var(--mint)!important;border:0!important;border-radius:18px!important;color:var(--ink)!important;padding:22px!important}\n@media (max-width:520px){body .lpf-card .wpforms-field-name .wpforms-field-row{grid-template-columns:1fr}}\n<\/style><div class=\"dv-card-head\"><img loading=\"lazy\" class=\"dv-avatar\" src=\"https:\/\/carmelcosmeticslabs.com\/wp-content\/uploads\/2026\/09\/lancer-marque-cosmetique-etape-1-expert-carmel-768x953.webp\" alt=\"Especialista de producto de Carmel Cosmetics Labs con una fundadora de marca\" width=\"768\" height=\"953\" loading=\"lazy\" decoding=\"async\" title=\"| Carmel Cosmetics Labs\"><div><h2>Cu\u00e9ntenos su proyecto<\/h2><p>Un especialista de producto estudia su solicitud y le responde por el canal que prefiera.<\/p><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c44954b dv-form eael-wpforms-labels-yes eael-wpforms-form-button-custom elementor-widget elementor-widget-eael-wpforms\" data-id=\"c44954b\" 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\/57102\" data-token=\"8f94df23b1ccab2c62dd3b47ec22c230\" data-token-time=\"1794233086\"><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=\"1794233086.bf73ca14edf90dda17d82ad9bf81e21d9ef15dc3a41afbb8a7618d7f9d643f1c\"><input type=\"hidden\" name=\"page_title\" value=\"\"><input type=\"hidden\" name=\"page_url\" value=\"https:\/\/carmelcosmeticslabs.com\/es\/wp-json\/wp\/v2\/pages\/57102\"><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-001aa90 elementor-widget elementor-widget-html\" data-id=\"001aa90\" 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. 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