{"id":15187,"date":"2026-01-29T11:33:06","date_gmt":"2026-01-29T10:33:06","guid":{"rendered":"https:\/\/emsaquimica.com\/?p=15187"},"modified":"2026-01-29T15:31:08","modified_gmt":"2026-01-29T14:31:08","slug":"bioblanca-13-propanediol-avaliacao-tecnica-e-desempenho-em-formulacao-cosmetica","status":"publish","type":"post","link":"https:\/\/emsaquimica.com\/pt-pt\/2026\/01\/29\/bioblanca-13-propanediol-avaliacao-tecnica-e-desempenho-em-formulacao-cosmetica\/","title":{"rendered":"BIOBLANCA\u00ae 1,3-propanediol: avalia\u00e7\u00e3o t\u00e9cnica e desempenho em formula\u00e7\u00e3o cosm\u00e9tica"},"content":{"rendered":"<p style=\"text-align: justify;\" data-start=\"93\" data-end=\"445\">Na cosm\u00e9tica avan\u00e7ada, a escolha de humectantes e solventes vai muito al\u00e9m da simples hidrata\u00e7\u00e3o. O seu impacto \u00e9 determinante na estabilidade da formula\u00e7\u00e3o, na biocompatibilidade cut\u00e2nea e na otimiza\u00e7\u00e3o do sistema conservante, influenciando diretamente a textura, o conforto, a toler\u00e2ncia e a perce\u00e7\u00e3o de qualidade experimentada pelo consumidor final.<\/p>\n<p style=\"text-align: justify;\" data-start=\"447\" data-end=\"769\"><a href=\"https:\/\/www.ahb-global.com\/product\/63\" target=\"_blank\" rel=\"noopener\">BIOBLANCA\u00ae (1,3-propanediol)<\/a> \u2014 desenvolvido pela <a href=\"https:\/\/emsaquimica.com\/pt-pt\/proveedores\/ahb-emsa\/\" target=\"_blank\" rel=\"noopener\">AHB<\/a> e distribu\u00eddo com exclusividade pela Emsa Tecnolog\u00eda Qu\u00edmica \u2014 representa uma nova gera\u00e7\u00e3o de humectantes de origem bio-based. A sua superioridade face aos glic\u00f3is tradicionais \u00e9 comprovada por extensos ensaios comparativos que confirmam a sua efic\u00e1cia e versatilidade.<\/p>\n<h5 style=\"text-align: justify;\" data-start=\"93\" data-end=\"118\"><span style=\"text-decoration: underline;\"><strong><span style=\"color: #62b5e5; text-decoration: underline;\">Origem biotecnol\u00f3gica<\/span><\/strong><\/span><\/h5>\n<p style=\"text-align: justify;\" data-start=\"120\" data-end=\"408\"><a href=\"https:\/\/emsaquimica.com\/pt-pt\/productos\/13-propanediol-emsa\/\" target=\"_blank\" rel=\"noopener\">BIOBLANCA\u00ae 1,3-propanediol<\/a> \u00e9 obtido por meio de fermenta\u00e7\u00e3o biol\u00f3gica de mat\u00e9rias-primas renov\u00e1veis, permitindo a substitui\u00e7\u00e3o de poli\u00f3is de origem petroqu\u00edmica. Este processo n\u00e3o s\u00f3 preserva a integridade da formula\u00e7\u00e3o, como tamb\u00e9m eleva o desempenho t\u00e9cnico e a pureza do produto final.<\/p>\n<p style=\"text-align: justify;\" data-start=\"410\" data-end=\"531\">O produto apresenta <strong data-start=\"430\" data-end=\"455\">origem 100% bio-based<\/strong>, processo biotecnol\u00f3gico controlado e certifica\u00e7\u00e3o <a href=\"https:\/\/www.ecocert.com\/en\/certification-detail\/natural-and-organic-cosmetics-cosmos\" target=\"_blank\" rel=\"noopener\">COSMOS Approved<\/a>.<\/p>\n<h5 data-start=\"133\" data-end=\"186\"><span style=\"text-decoration: underline;\"><strong><span style=\"color: #62b5e5; text-decoration: underline;\">Comportamento hidratante: resultados comparativos<\/span><\/strong><\/span><\/h5>\n<p data-start=\"188\" data-end=\"382\">Os ensaios de hidrata\u00e7\u00e3o cut\u00e2nea realizados pela nossa representada AHB comparam o desempenho do 1,3-propanediol com outros poli\u00f3is habitualmente utilizados em cosm\u00e9tica, como o propilenoglicol.<\/p>\n<p data-start=\"384\" data-end=\"407\"><strong data-start=\"384\" data-end=\"407\">Resultados obtidos:<\/strong><\/p>\n<ul data-start=\"409\" data-end=\"634\">\n<li data-start=\"409\" data-end=\"505\">\n<p data-start=\"411\" data-end=\"505\">Maior aumento da hidrata\u00e7\u00e3o cut\u00e2nea em compara\u00e7\u00e3o com o propilenoglicol e outros humectantes<\/p>\n<\/li>\n<li data-start=\"506\" data-end=\"571\">\n<p data-start=\"508\" data-end=\"571\">Melhor desempenho nos primeiros 5\u201330 minutos ap\u00f3s a aplica\u00e7\u00e3o<\/p>\n<\/li>\n<li data-start=\"572\" data-end=\"634\">\n<p data-start=\"574\" data-end=\"634\">Maior capacidade de reten\u00e7\u00e3o de \u00e1gua na superf\u00edcie da pele<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"636\" data-end=\"788\">Os estudos realizados pela AHB demonstram que o 1,3-propanediol melhora significativamente a hidrata\u00e7\u00e3o e o perfil sensorial das formula\u00e7\u00f5es cosm\u00e9ticas.<\/p>\n<p data-start=\"790\" data-end=\"938\">Quando combinado com a glicerina, o <a href=\"https:\/\/emsaquimica.com\/pt-pt\/productos\/13-propanediol-emsa\/\" target=\"_blank\" rel=\"noopener\">1,3-propanediol<\/a> atua como um potenciador, otimizando a hidrata\u00e7\u00e3o e melhorando o perfil sensorial da formula\u00e7\u00e3o.<\/p>\n<ul data-start=\"940\" data-end=\"1534\">\n<li data-start=\"940\" data-end=\"1010\">\n<p data-start=\"942\" data-end=\"1010\">O 1,3-propanediol a 10% apresentou uma hidrata\u00e7\u00e3o inicial superior<\/p>\n<\/li>\n<li data-start=\"1011\" data-end=\"1110\">\n<p data-start=\"1013\" data-end=\"1110\">A combina\u00e7\u00e3o de 1,3-propanediol + glicerina melhorou a hidrata\u00e7\u00e3o e reduziu a sensa\u00e7\u00e3o pegajosa<\/p>\n<\/li>\n<li data-start=\"1111\" data-end=\"1187\">\n<p data-start=\"1113\" data-end=\"1187\">Melhoria clara do perfil sensorial em compara\u00e7\u00e3o com a glicerina isolada<\/p>\n<\/li>\n<li data-start=\"1188\" data-end=\"1289\">\n<p data-start=\"1190\" data-end=\"1289\">Gra\u00e7as \u00e0 sua polaridade diferenciada, o 1,3-propanediol amplia a faixa de solubilidade do sistema<\/p>\n<\/li>\n<li data-start=\"1290\" data-end=\"1407\">\n<p data-start=\"1292\" data-end=\"1407\">Permite evitar a cristaliza\u00e7\u00e3o ou precipita\u00e7\u00e3o de ativos que n\u00e3o se estabilizam corretamente apenas com glicerina<\/p>\n<\/li>\n<li data-start=\"1408\" data-end=\"1534\">\n<p data-start=\"1410\" data-end=\"1534\">Facilita a incorpora\u00e7\u00e3o de extratos, vitaminas e \u00e1cidos org\u00e2nicos, contribuindo para formula\u00e7\u00f5es mais est\u00e1veis e vers\u00e1teis<\/p>\n<\/li>\n<\/ul>\n<h5 data-start=\"121\" data-end=\"181\"><span style=\"text-decoration: underline;\"><strong><span style=\"color: #62b5e5; text-decoration: underline;\">Relev\u00e2ncia do perfil sensorial na perce\u00e7\u00e3o do consumidor<\/span><\/strong><\/span><\/h5>\n<p data-start=\"183\" data-end=\"493\">Diversos estudos do setor indicam que a sensorialidade do produto \u00e9 um fator determinante na perce\u00e7\u00e3o da qualidade e na inten\u00e7\u00e3o de recompra no mercado cosm\u00e9tico. A textura, a sensa\u00e7\u00e3o ap\u00f3s a aplica\u00e7\u00e3o e a rapidez de absor\u00e7\u00e3o influenciam diretamente a experi\u00eancia do utilizador e a avalia\u00e7\u00e3o global do produto.<\/p>\n<p data-start=\"495\" data-end=\"860\">Nesse mesmo sentido, o relat\u00f3rio <a href=\"https:\/\/www.mckinsey.com\/industries\/consumer-packaged-goods\/our-insights\/state-of-beauty\" target=\"_blank\" rel=\"noopener\"><em data-start=\"528\" data-end=\"550\">State of Beauty 2025<\/em><\/a>, elaborado pela McKinsey &amp; Company, destaca que o consumidor atual atribui cada vez mais import\u00e2ncia ao valor percebido do produto, sendo a textura, o conforto cut\u00e2neo e a experi\u00eancia de utiliza\u00e7\u00e3o fatores-chave na decis\u00e3o de compra, especialmente em categorias como o cuidado facial e os produtos <em data-start=\"849\" data-end=\"859\">leave-on<\/em>.<\/p>\n<p style=\"text-align: justify;\"><a href=\"https:\/\/www.mckinsey.com\/industries\/consumer-packaged-goods\/our-insights\/state-of-beauty\" target=\"_blank\" rel=\"noopener\"><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone wp-image-15147\" src=\"https:\/\/emsaquimica.com\/wp-content\/uploads\/2026\/01\/BLOG-2-e1769681141809-300x107.png\" alt=\"\" width=\"477\" height=\"170\" srcset=\"https:\/\/emsaquimica.com\/wp-content\/uploads\/2026\/01\/BLOG-2-e1769681141809-300x107.png 300w, https:\/\/emsaquimica.com\/wp-content\/uploads\/2026\/01\/BLOG-2-e1769681141809-768x273.png 768w, https:\/\/emsaquimica.com\/wp-content\/uploads\/2026\/01\/BLOG-2-e1769681141809.png 1020w\" sizes=\"(max-width: 477px) 100vw, 477px\" \/><\/a><\/p>\n<blockquote>\n<p style=\"text-align: justify;\"><em><span class=\"TextRun SCXW136636389 BCX0\" lang=\"EN-US\" xml:lang=\"EN-US\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW136636389 BCX0\">Think about the\u00a0<\/span><span class=\"NormalTextRun ContextualSpellingAndGrammarErrorV2Themed SCXW136636389 BCX0\">brand per category<\/span><span class=\"NormalTextRun SCXW136636389 BCX0\">\u00a0you buy the most. Which of the following attributes best describes why you buy it the most? &#8211;\u00a0<\/span><\/span><span class=\"TextRun SCXW136636389 BCX0\" lang=\"EN-US\" xml:lang=\"EN-US\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW136636389 BCX0\"><a href=\"https:\/\/www.mckinsey.com\/industries\/consumer-packaged-goods\/our-insights\/state-of-beauty\" target=\"_blank\" rel=\"noopener\">McKinsey Global Beauty Consumer Survey<\/a>, Feb 2025 (n = 3,600\u20133,700 per category)<\/span><\/span><\/em><\/p>\n<\/blockquote>\n<h5 data-start=\"120\" data-end=\"158\"><span style=\"text-decoration: underline;\"><strong><span style=\"color: #62b5e5; text-decoration: underline;\">Potencia\u00e7\u00e3o do sistema conservante<\/span><\/strong><\/span><\/h5>\n<p data-start=\"160\" data-end=\"303\">Um dos aspetos mais relevantes observados nos estudos t\u00e9cnicos \u00e9 a capacidade do <a href=\"https:\/\/emsaquimica.com\/pt-pt\/productos\/13-propanediol-emsa\/\" target=\"_blank\" rel=\"noopener\">1,3-propanediol<\/a> de refor\u00e7ar a efic\u00e1cia do sistema conservante.<\/p>\n<p data-start=\"305\" data-end=\"340\"><strong data-start=\"305\" data-end=\"340\">Ensaio microbiol\u00f3gico (7 dias):<\/strong><\/p>\n<p data-start=\"342\" data-end=\"395\">As formula\u00e7\u00f5es contendo 1,3-propanediol apresentaram:<\/p>\n<ul data-start=\"397\" data-end=\"563\">\n<li data-start=\"397\" data-end=\"446\">\n<p data-start=\"399\" data-end=\"446\">Redu\u00e7\u00e3o da carga microbiana para <strong data-start=\"432\" data-end=\"444\">&lt; 10 UFC<\/strong><\/p>\n<\/li>\n<li data-start=\"447\" data-end=\"563\">\n<p data-start=\"449\" data-end=\"563\">Melhores resultados frente a <em data-start=\"478\" data-end=\"496\">Escherichia coli<\/em>, <em data-start=\"498\" data-end=\"521\">Staphylococcus aureus<\/em>, <em data-start=\"523\" data-end=\"541\">Candida albicans<\/em> e <em data-start=\"544\" data-end=\"563\">Aspergillus niger<\/em><\/p>\n<\/li>\n<\/ul>\n<p data-start=\"565\" data-end=\"773\">Em compara\u00e7\u00e3o com outros poli\u00f3is, o 1,3-propanediol demonstrou um desempenho superior ao 1,3-butanodiol, permitindo otimizar a dosagem de conservantes tradicionais como o fenoxietanol ou a etilhexilglicerina.<\/p>\n<p data-start=\"775\" data-end=\"933\">Este efeito est\u00e1 associado \u00e0 sua influ\u00eancia sobre a atividade da \u00e1gua e \u00e0 sua excelente compatibilidade com os sistemas conservantes habitualmente utilizados.<\/p>\n<h5 data-start=\"114\" data-end=\"144\"><span style=\"text-decoration: underline; color: #62b5e5;\"><strong>Estabilidade da formula\u00e7\u00e3o<\/strong><\/span><\/h5>\n<p data-start=\"146\" data-end=\"243\">Os ensaios de estabilidade realizados atrav\u00e9s de ciclos t\u00e9rmicos (25 \u00b0C \/ \u201318 \u00b0C) demonstram que:<\/p>\n<ul data-start=\"245\" data-end=\"468\">\n<li data-start=\"245\" data-end=\"313\">\n<p data-start=\"247\" data-end=\"313\">As formula\u00e7\u00f5es com 1,3-propanediol apresentam maior estabilidade<\/p>\n<\/li>\n<li data-start=\"314\" data-end=\"342\">\n<p data-start=\"316\" data-end=\"342\">Menor separa\u00e7\u00e3o de fases<\/p>\n<\/li>\n<li data-start=\"343\" data-end=\"389\">\n<p data-start=\"345\" data-end=\"389\">Melhor homogeneidade ap\u00f3s ciclos de stress<\/p>\n<\/li>\n<li data-start=\"390\" data-end=\"468\">\n<p data-start=\"392\" data-end=\"468\">Desempenho superior em compara\u00e7\u00e3o com o propilenoglicol e o 2,3-butanodiol<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"470\" data-end=\"565\">Estes resultados confirmam a sua contribui\u00e7\u00e3o para a <strong data-start=\"523\" data-end=\"550\">robustez f\u00edsico-qu\u00edmica<\/strong> da formula\u00e7\u00e3o.<\/p>\n<h5 data-start=\"117\" data-end=\"151\"><span style=\"text-decoration: underline;\"><strong><span style=\"color: #62b5e5; text-decoration: underline;\">Seguran\u00e7a e toler\u00e2ncia cut\u00e2nea<\/span><\/strong><\/span><\/h5>\n<p data-start=\"153\" data-end=\"202\">Os estudos de irrita\u00e7\u00e3o cut\u00e2nea e ocular indicam:<\/p>\n<ul data-start=\"204\" data-end=\"402\">\n<li data-start=\"204\" data-end=\"259\">\n<p data-start=\"206\" data-end=\"259\">Aus\u00eancia de irrita\u00e7\u00e3o mesmo a concentra\u00e7\u00f5es at\u00e9 75%<\/p>\n<\/li>\n<li data-start=\"260\" data-end=\"286\">\n<p data-start=\"262\" data-end=\"286\">Boa toler\u00e2ncia d\u00e9rmica<\/p>\n<\/li>\n<li data-start=\"287\" data-end=\"341\">\n<p data-start=\"289\" data-end=\"341\">Resultados negativos nos ensaios de sensibiliza\u00e7\u00e3o<\/p>\n<\/li>\n<li data-start=\"342\" data-end=\"402\">\n<p data-start=\"344\" data-end=\"402\">\u00cdndice de irrita\u00e7\u00e3o ocular (HET-CAM) &lt; 1 \u2192 n\u00e3o irritante<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"404\" data-end=\"457\">Este perfil de seguran\u00e7a permite a sua utiliza\u00e7\u00e3o em:<\/p>\n<ul data-start=\"459\" data-end=\"564\">\n<li data-start=\"459\" data-end=\"479\">\n<p data-start=\"461\" data-end=\"479\">Produtos faciais<\/p>\n<\/li>\n<li data-start=\"480\" data-end=\"502\">\n<p data-start=\"482\" data-end=\"502\">Cosm\u00e9tica infantil<\/p>\n<\/li>\n<li data-start=\"503\" data-end=\"530\">\n<p data-start=\"505\" data-end=\"530\">Formula\u00e7\u00f5es \u201ctear-free\u201d<\/p>\n<\/li>\n<li data-start=\"531\" data-end=\"564\">\n<p data-start=\"533\" data-end=\"564\">Produtos para peles sens\u00edveis<\/p>\n<\/li>\n<\/ul>\n<h5 data-start=\"125\" data-end=\"163\"><span style=\"text-decoration: underline;\"><strong><span style=\"color: #62b5e5; text-decoration: underline;\">Aplica\u00e7\u00f5es em formula\u00e7\u00e3o cosm\u00e9tica<\/span><\/strong><\/span><\/h5>\n<p data-start=\"165\" data-end=\"248\">Gra\u00e7as ao seu perfil t\u00e9cnico, <a href=\"https:\/\/emsaquimica.com\/pt-pt\/productos\/13-propanediol-emsa\/\" target=\"_blank\" rel=\"noopener\">BIOBLANCA\u00ae 1,3-propanediol <\/a>pode ser utilizado em:<\/p>\n<ul data-start=\"250\" data-end=\"406\">\n<li data-start=\"250\" data-end=\"279\">\n<p data-start=\"252\" data-end=\"279\">Cremes e emuls\u00f5es faciais<\/p>\n<\/li>\n<li data-start=\"280\" data-end=\"302\">\n<p data-start=\"282\" data-end=\"302\">S\u00e9runs e ess\u00eancias<\/p>\n<\/li>\n<li data-start=\"303\" data-end=\"326\">\n<p data-start=\"305\" data-end=\"326\">Produtos de limpeza<\/p>\n<\/li>\n<li data-start=\"327\" data-end=\"348\">\n<p data-start=\"329\" data-end=\"348\">Cosm\u00e9tica capilar<\/p>\n<\/li>\n<li data-start=\"349\" data-end=\"371\">\n<p data-start=\"351\" data-end=\"371\">Protetores solares<\/p>\n<\/li>\n<li data-start=\"372\" data-end=\"406\">\n<p data-start=\"374\" data-end=\"406\">Formula\u00e7\u00f5es de alta toler\u00e2ncia<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"408\" data-end=\"498\">A sua versatilidade torna-o um ingrediente transversal no desenvolvimento cosm\u00e9tico atual.<\/p>\n<p data-start=\"500\" data-end=\"648\">Tudo isto permite desenvolver formula\u00e7\u00f5es mais eficientes, mais seguras e alinhadas com os atuais crit\u00e9rios de sustentabilidade e qualidade t\u00e9cnica.<\/p>\n<p data-start=\"650\" data-end=\"717\">Consulte a ficha completa do produto e as suas aplica\u00e7\u00f5es <a href=\"https:\/\/emsaquimica.com\/pt-pt\/productos\/13-propanediol-emsa\/\" target=\"_blank\" rel=\"noopener\">aqui.<\/a><\/p>\n<p data-start=\"650\" data-end=\"717\"><strong data-start=\"83\" data-end=\"89\">*<\/strong> Os dados apresentados neste artigo prov\u00eam de estudos t\u00e9cnicos e ensaios comparativos realizados pela AHB, fabricante do BIOBLANCA\u00ae 1,3-propanediol, sob condi\u00e7\u00f5es laboratoriais controladas.<\/p>\n<h5 style=\"text-align: justify;\"><span style=\"color: #62b5e5;\">Falamos?<\/span><\/h5>\n<div class=\"elementor-element elementor-element-3ba0aff elementor-widget elementor-widget-heading\" style=\"text-align: justify;\" data-id=\"3ba0aff\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n<div class=\"elementor-widget-container\">\n<p class=\"elementor-heading-title elementor-size-default\"><img decoding=\"async\" class=\"wp-image-15179 size-full alignleft\" src=\"https:\/\/emsaquimica.com\/wp-content\/uploads\/2026\/01\/WEB_116x116px.png\" alt=\"\" width=\"116\" height=\"116\" \/><span style=\"color: #62b5e5;\"><strong>Carles Puig<\/strong><\/span><\/p>\n<\/div>\n<\/div>\n<div class=\"elementor-widget-container\" style=\"text-align: justify;\">\n<p class=\"elementor-heading-title elementor-size-default\"><span style=\"color: #62b5e5;\">PRODUCT MANAGER: PERFORMANCE<\/span><\/p>\n<\/div>\n<div class=\"elementor-element elementor-element-69f4878 elementor-align-left elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"69f4878\" data-element_type=\"widget\" data-widget_type=\"icon-list.default\">\n<div class=\"elementor-widget-container\">\n<p style=\"text-align: justify;\"><i class=\"fas fa-phone-alt\" aria-hidden=\"true\"><\/i><span class=\"elementor-icon-list-text\">\u00a0<span style=\"color: #62b5e5;\">(+34) <span data-teams=\"true\">638 348 843<\/span><\/span><\/span><\/p>\n<p style=\"text-align: justify;\"><i class=\"fas fa-envelope\" aria-hidden=\"true\"><\/i><span class=\"elementor-icon-list-text\">\u00a0<a href=\"mailto:cpuig@emsaquimica.com\">cpuig@emsaquimica.com<\/a><\/span><\/p>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>BIOBLANCA\u00ae 1,3-propanediol \u00e9 um humectante bio-based de alto desempenho que melhora a hidrata\u00e7\u00e3o, a sensorialidade e a estabilidade das formula\u00e7\u00f5es cosm\u00e9ticas, otimizando tamb\u00e9m o sistema conservante e a experi\u00eancia do consumidor.<\/p>\n","protected":false},"author":12,"featured_media":15154,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[104,91,92,94,114],"tags":[],"class_list":["post-15187","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-general-pt-pt","category-performance-chemicals-pt-pt","category-productos-pt-pt","category-representadas-pt-pt","category-sostenibilidad-pt-pt"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>1,3-propanediol bio-based: desempenho, sensorialidade e sustentabilidade na cosm\u00e9ticaEmsa<\/title>\n<meta name=\"description\" content=\"Descubra como o 1,3-propanediol bio-based melhora a hidrata\u00e7\u00e3o, a sensorialidade e a estabilidade das formula\u00e7\u00f5es cosm\u00e9ticas, com um elevado perfil de 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