{"id":11944,"date":"2024-09-26T08:57:00","date_gmt":"2024-09-26T06:57:00","guid":{"rendered":"https:\/\/blog.weareprovital.com\/?p=11944"},"modified":"2024-09-26T08:57:02","modified_gmt":"2024-09-26T06:57:02","slug":"lipides-cutanes-soutiennent-barriere-cutanee","status":"publish","type":"post","link":"https:\/\/blog.weareprovital.com\/fr\/lipides-cutanes-soutiennent-barriere-cutanee\/","title":{"rendered":"Comment les lipides cutan\u00e9s soutiennent la barri\u00e8re cutan\u00e9e et comment la renforcer"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Les <strong>lipides cutan\u00e9s<\/strong> jouent un r\u00f4le central dans de nombreuses avanc\u00e9es de la science cosm\u00e9tique, notamment en ce qui concerne les dommages \u00e0 la barri\u00e8re cutan\u00e9e caus\u00e9s par le vieillissement et la pollution.<\/p>\n\n\n\n<!--more-->\n\n\n\n<p class=\"wp-block-paragraph\">Avec l\u2019\u00e9volution des approches holistiques et bas\u00e9es sur la science dans le domaine des cosm\u00e9tiques, le <a href=\"https:\/\/blog.weareprovital.com\/fr\/barriere-cutanee-endommagee\/\">soin de la barri\u00e8re cutan\u00e9e<\/a> est devenu une priorit\u00e9. En effet, elle est essentielle pour prot\u00e9ger la peau des rayons UV, des polluants et pour maintenir une bonne hydratation, entre autres. De plus, la meilleure compr\u00e9hension des <a href=\"https:\/\/blog.weareprovital.com\/fr\/vieillissement-et-radicaux-libres-de-la-peau-relation-effets-et-nouvelles-facons-de-les-combattre\/\">liens entre les radicaux libres et le vieillissement<\/a> a mis en lumi\u00e8re l\u2019importance de <strong>soutenir les lipides cutan\u00e9s comme \u00e9l\u00e9ment cl\u00e9 de cette barri\u00e8re<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u2019est dans ce contexte que l\u2019apparition de <strong>solutions innovantes pour prendre soin de la barri\u00e8re lipidique<\/strong> est essentielle pour pr\u00e9server l\u2019int\u00e9grit\u00e9 de la peau et favoriser un vieillissement sain.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong><a href=\"https:\/\/www.weareprovital.com\/fr\/careactives\/shiloxome\" target=\"_blank\" rel=\"noreferrer noopener\">Shiloxome\u2122<\/a><\/strong>, une nouvelle innovation de Provital qui stimule les<strong> m\u00e9canismes d\u2019am\u00e9lioration des lipides pour la peau<\/strong>, se d\u00e9marque parmi les d\u00e9veloppements cl\u00e9s pr\u00e9sent\u00e9s gr\u00e2ce \u00e0 l\u2019<strong>engagement de Provital \u00e0 l\u2019occasion de l\u2019IFSCC<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Cet actif a \u00e9t\u00e9 au centre des \u00e9ditions 2023 et 2024, car il repr\u00e9sente une nouvelle avanc\u00e9e dans la science cosm\u00e9tique. Son extraction provient de l\u2019<a href=\"https:\/\/blog.weareprovital.com\/fr\/la-nouvelle-frontiere-des-technologies-vertes-la-symbiose-mycorhizienne-et-les-endophytes-vegetaux\/\">endophyte <em>Kwoniella mangroviensis<\/em><\/a>, ce qui met en avant <strong>l\u2019utilisation de symbiotes v\u00e9g\u00e9taux<\/strong> comme source innovante et durable de biomol\u00e9cules.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Lors de l\u2019\u00e9dition 2024 de l\u2019IFSCC, l\u2019analyse de pointe du lipidome a r\u00e9v\u00e9l\u00e9 la capacit\u00e9 de cet actif \u00e0 <strong>moduler le profil lipidique endog\u00e8ne en favorisant des lipides \u00e0 cha\u00eenes plus longues<\/strong>. Cela repr\u00e9sente une \u00e9tape r\u00e9volutionnaire suppl\u00e9mentaire pour am\u00e9liorer l\u2019efficacit\u00e9 des <a href=\"https:\/\/www.weareprovital.com\/fr\/be-tech\" target=\"_blank\" rel=\"noreferrer noopener\">cosm\u00e9tiques botaniques avanc\u00e9s<\/a>.<\/p>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_87 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Content<\/p>\n<span class=\"ez-toc-title-toggle\"><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/blog.weareprovital.com\/fr\/lipides-cutanes-soutiennent-barriere-cutanee\/#Lipides_cutanes_barriere_cutanee_et_sante_de_la_peau_les_dynamiques\" >Lipides cutan\u00e9s, barri\u00e8re cutan\u00e9e et sant\u00e9 de la peau : les dynamiques<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/blog.weareprovital.com\/fr\/lipides-cutanes-soutiennent-barriere-cutanee\/#Analyse_du_lipidome_notre_etude_de_cas_pour_trouver_lextrait_naturel_ideal_pour_reparer_la_barriere_lipidique\" >Analyse du lipidome : notre \u00e9tude de cas pour trouver l\u2019extrait naturel id\u00e9al pour r\u00e9parer la barri\u00e8re lipidique<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Lipides_cutanes_barriere_cutanee_et_sante_de_la_peau_les_dynamiques\"><\/span>Lipides cutan\u00e9s, barri\u00e8re cutan\u00e9e et sant\u00e9 de la peau : les dynamiques<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Le soutien du <strong>lipidome <\/strong>est essentiel pour une peau saine et \u00e9clatante, car il joue un r\u00f4le central dans la barri\u00e8re cutan\u00e9e et la couche externe de la peau, le <em>stratum corneum<\/em>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Cette matrice du<em> stratum corneum<\/em> (SC) est constitu\u00e9e de trois types principaux de lipides cutan\u00e9s, qui sont tous essentiels pour la fonction de la barri\u00e8re cutan\u00e9e :&nbsp;<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Acides gras libres (AGL)<\/li>\n\n\n\n<li>Cholest\u00e9rol<\/li>\n\n\n\n<li>C\u00e9ramides (CER)<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Les modifications de<strong> la composition et de la structure des lipides cutan\u00e9s<\/strong> peuvent influencer le fonctionnement de la barri\u00e8re cutan\u00e9e. C\u2019est pourquoi, dans l\u2019industrie des soins de la peau, une attention particuli\u00e8re est port\u00e9e \u00e0 la composition lipidique et au lipidome. Des lipides bien organis\u00e9s cr\u00e9ent un v\u00e9ritable effet \u00ab\u00a0brique et mortier\u00a0\u00bb, essentiel \u00e0 la protection de la peau.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Un autre aspect essentiel \u00e0 consid\u00e9rer dans les soins anti-\u00e2ge et anti-pollution est que les <strong>lipides \u00e0 longue cha\u00eene<\/strong> sont essentiels pour la fonction de la barri\u00e8re cutan\u00e9e. De m\u00eame, une r\u00e9duction de la longueur des cha\u00eenes lipidiques peut perturber l\u2019efficacit\u00e9 de cette barri\u00e8re.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">De plus, <strong>la peroxydation lipidique caus\u00e9e par la pollution<\/strong> est un probl\u00e8me majeur. Cette d\u00e9gradation a \u00e9t\u00e9 r\u00e9cemment reconnue comme responsable de l\u2019alt\u00e9ration de la structure et de la fonction des membranes cellulaires, entra\u00eenant des effets tels que la rugosit\u00e9 de la peau, la formation de rides et d\u2019autres signes de dommages et de vieillissement cutan\u00e9e.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u2019est pr\u00e9cis\u00e9ment dans ce contexte que Shiloxome\u2122, la derni\u00e8re innovation de Provital en mati\u00e8re de soins de la peau, se distingue par sa capacit\u00e9 \u00e0<strong> reconstituer activement la barri\u00e8re lipidique<\/strong> de la peau en favorisant les lipides cutan\u00e9s \u00e0 longue cha\u00eene.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Analyse_du_lipidome_notre_etude_de_cas_pour_trouver_lextrait_naturel_ideal_pour_reparer_la_barriere_lipidique\"><\/span>Analyse du lipidome : notre \u00e9tude de cas pour trouver l\u2019extrait naturel id\u00e9al pour r\u00e9parer la barri\u00e8re lipidique<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">L\u2019analyse du lipidome a \u00e9t\u00e9 une m\u00e9thode cl\u00e9 permettant \u00e0 Provital d\u2019\u00e9valuer l\u2019efficacit\u00e9 in vivo de Shiloxome\u2122. Cette innovation figure parmi les plus importantes jamais pr\u00e9sent\u00e9es par l\u2019entreprise lors d\u2019un congr\u00e8s IFSCC, et le jury a m\u00eame s\u00e9lectionn\u00e9 ce travail scientifique pour une pr\u00e9sentation sur podium.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Dans le cadre de protocoles de test cosm\u00e9tiques avanc\u00e9s et d\u2019une <strong>\u00e9tude multi-omique<\/strong> qui incluait \u00e9galement une analyse du microbiome, l\u2019<strong>\u00e9tude lipidomique<\/strong> a d\u2019abord permis d\u2019identifier 328 lipides dans les 240 \u00e9chantillons analys\u00e9s. Apr\u00e8s avoir d\u00e9couvert que 114 lipides \u00e9taient significativement diff\u00e9rents suite au traitement avec Shiloxome\u2122 par rapport au placebo, une <strong>analyse bioinformatique<\/strong> a \u00e9t\u00e9 r\u00e9alis\u00e9e sur ces lipides r\u00e9gul\u00e9s diff\u00e9remment pour mieux comprendre l\u2019impact de Shiloxome\u2122 sur le lipidome cutan\u00e9. Par la suite, une analyse d\u2019enrichissement a \u00e9t\u00e9 men\u00e9e pour <strong>\u00e9valuer diff\u00e9rentes propri\u00e9t\u00e9s des lipides<\/strong> (y compris la classe lipidique, la longueur de cha\u00eene et l\u2019insaturation), permettant ainsi d\u2019examiner non seulement les lipides individuellement, mais aussi<strong> l\u2019ensemble du lipidome<\/strong>. Cela a conduit \u00e0 une s\u00e9rie de r\u00e9sultats r\u00e9volutionnaires.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tout d\u2019abord, l\u2019analyse des lipides oxyd\u00e9s a r\u00e9v\u00e9l\u00e9 que <strong>Shiloxome\u2122 prot\u00e8ge les lipides cutan\u00e9s contre l\u2019oxydation due \u00e0 la pollution<\/strong>. Parmi les r\u00e9sultats, on a observ\u00e9 un effet marqu\u00e9 sur certains triglyc\u00e9rides sp\u00e9cifiques et une diminution significative du marqueur d\u2019oxydation Hydroperoxy-squal\u00e8ne.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Cette recherche nous a \u00e9galement permis de comprendre que l\u2019actif influence le profil lipidique en favorisant <strong>des lipides \u00e0 cha\u00eenes plus longues et en r\u00e9duisant l\u2019oxydation<\/strong>. Cela est crucial pour renforcer la fonction protectrice de la barri\u00e8re cutan\u00e9e dans des environnements pollu\u00e9s et contribue \u00e0 la restructuration d\u2019une peau jeune et en bonne sant\u00e9.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Deuxi\u00e8mement, l\u2019\u00e9tude a r\u00e9v\u00e9l\u00e9 de nombreux triglyc\u00e9rides et c\u00e9ramides diff\u00e9rents r\u00e9gul\u00e9s de mani\u00e8re significative par Shiloxome\u2122. Plus pr\u00e9cis\u00e9ment, l\u2019augmentation d\u2019un c\u00e9ramide \u00e0 longues cha\u00eenes, appel\u00e9 Ceramide NS, a \u00e9tabli un lien direct entre l\u2019actif et les conditions de la peau post-m\u00e9nopausique. Cela est essentiel pour une fonction de la barri\u00e8re cutan\u00e9e efficace et a \u00e9t\u00e9 associ\u00e9 \u00e0 une diminution de la perte d\u2019eau transepidermique.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Globalement, les r\u00e9sultats montrent que Shiloxome\u2122 modifie r\u00e9ellement le profil lipidique de la peau apr\u00e8s 56 jours de traitement, <strong>en l\u2019orientant vers des lipides \u00e0 cha\u00eenes plus longues<\/strong> et en contribuant \u00e0 une restructuration globale pour une peau jeune et saine.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ainsi, cet extrait d\u2019origine endophyte repr\u00e9sente une innovation majeure, alliant science, technologie et efforts de durabilit\u00e9 pour inaugurer une nouvelle \u00e8re de cosm\u00e9tiques anti-pollution et de bien-vieillir.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Les lipides cutan\u00e9s jouent un r\u00f4le central dans de nombreuses avanc\u00e9es de la science cosm\u00e9tique, notamment en ce qui concerne [&hellip;]<\/p>\n","protected":false},"author":10,"featured_media":11945,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"om_disable_all_campaigns":false,"footnotes":""},"categories":[128],"tags":[],"class_list":["post-11944","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-provital-scinews-fr"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Comment les lipides cutan\u00e9s soutiennent la barri\u00e8re cutan\u00e9e et comment la renforcer<\/title>\n<meta name=\"description\" content=\"Lipides cutan\u00e9s : leur lien avec la barri\u00e8re cutan\u00e9e et le nouvel extrait d\u2019endophyte pour optimiser la fonction du lipidome.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" 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