{"id":15185,"date":"2026-01-29T11:33:06","date_gmt":"2026-01-29T10:33:06","guid":{"rendered":"https:\/\/emsaquimica.com\/?p=15185"},"modified":"2026-01-29T13:52:43","modified_gmt":"2026-01-29T12:52:43","slug":"bioblanca-13-propanediol-performance-et-efficacite-en-formulation-cosmetique","status":"publish","type":"post","link":"https:\/\/emsaquimica.com\/fr\/2026\/01\/29\/bioblanca-13-propanediol-performance-et-efficacite-en-formulation-cosmetique\/","title":{"rendered":"BIOBLANCA\u00ae 1,3-propanediol : performance et efficacit\u00e9 en formulation cosm\u00e9tique"},"content":{"rendered":"<p data-start=\"99\" data-end=\"472\">Dans la cosm\u00e9tique avanc\u00e9e, le choix des agents humectants et des solvants va bien au-del\u00e0 de la simple hydratation. Leur impact est d\u00e9terminant sur la stabilit\u00e9 de la formule, la biocompatibilit\u00e9 cutan\u00e9e et l\u2019optimisation du syst\u00e8me conservateur, influen\u00e7ant directement la texture, le confort, la tol\u00e9rance et la perception de qualit\u00e9 ressentie par le consommateur final.<\/p>\n<p data-start=\"474\" data-end=\"814\"><a href=\"https:\/\/www.ahb-global.com\/product\/63\" target=\"_blank\" rel=\"noopener\">BIOBLANCA\u00ae (1,3-propanediol)<\/a> \u2014 d\u00e9velopp\u00e9 par <a href=\"https:\/\/emsaquimica.com\/fr\/proveedores\/ahb-emsa\/\" target=\"_blank\" rel=\"noopener\">AHB<\/a> et distribu\u00e9 en exclusivit\u00e9 par Emsa Tecnolog\u00eda Qu\u00edmica \u2014 repr\u00e9sente une nouvelle g\u00e9n\u00e9ration d\u2019agents humectants d\u2019origine bio-based. Sa sup\u00e9riorit\u00e9 par rapport aux glycols traditionnels est d\u00e9montr\u00e9e par des essais comparatifs approfondis confirmant son efficacit\u00e9 et sa grande polyvalence.<\/p>\n<h5 data-start=\"97\" data-end=\"125\"><span style=\"text-decoration: underline; color: #62b5e5;\"><strong>Origine biotechnologique<\/strong><\/span><\/h5>\n<p data-start=\"127\" data-end=\"451\"><a href=\"https:\/\/emsaquimica.com\/fr\/productos\/13-propanediol-emsa\/\" target=\"_blank\" rel=\"noopener\">BIOBLANCA\u00ae 1,3-propanediol<\/a> est obtenu par fermentation biologique de mati\u00e8res premi\u00e8res renouvelables, ce qui permet de remplacer les polyols d\u2019origine p\u00e9trochimique. Ce proc\u00e9d\u00e9 permet non seulement de pr\u00e9server l\u2019int\u00e9grit\u00e9 de la formulation, mais aussi d\u2019am\u00e9liorer les performances techniques et la puret\u00e9 du produit final.<\/p>\n<p data-start=\"453\" data-end=\"595\">Le produit b\u00e9n\u00e9ficie d\u2019une <strong data-start=\"480\" data-end=\"507\">origine 100 % bio-based<\/strong>, d\u2019un <strong data-start=\"514\" data-end=\"551\">proc\u00e9d\u00e9 biotechnologique ma\u00eetris\u00e9<\/strong> et de la <a href=\"https:\/\/www.ecocert.com\/en\/certification-detail\/natural-and-organic-cosmetics-cosmos\" target=\"_blank\" rel=\"noopener\"><strong data-start=\"561\" data-end=\"594\">certification COSMOS Approved<\/strong><\/a>.<\/p>\n<h5 data-start=\"122\" data-end=\"172\"><span style=\"text-decoration: underline;\"><strong><span style=\"color: #62b5e5; text-decoration: underline;\">Comportement hydratant : r\u00e9sultats comparatifs<\/span><\/strong><\/span><\/h5>\n<p data-start=\"174\" data-end=\"375\">Les essais d\u2019hydratation cutan\u00e9e r\u00e9alis\u00e9s par notre partenaire <a href=\"https:\/\/www.ahb-global.com\/\">AHB<\/a> comparent le comportement du 1,3-propanediol \u00e0 celui d\u2019autres polyols couramment utilis\u00e9s en cosm\u00e9tique, tels que le propyl\u00e8ne glycol.<\/p>\n<p data-start=\"377\" data-end=\"400\"><strong data-start=\"377\" data-end=\"400\">R\u00e9sultats obtenus :<\/strong><\/p>\n<ul data-start=\"402\" data-end=\"666\">\n<li data-start=\"402\" data-end=\"512\">\n<p data-start=\"404\" data-end=\"512\">Augmentation plus \u00e9lev\u00e9e de l\u2019hydratation cutan\u00e9e par rapport au propyl\u00e8ne glycol et \u00e0 d\u2019autres humectants<\/p>\n<\/li>\n<li data-start=\"513\" data-end=\"596\">\n<p data-start=\"515\" data-end=\"596\">Meilleure performance au cours des 5 \u00e0 30 premi\u00e8res minutes apr\u00e8s l\u2019application<\/p>\n<\/li>\n<li data-start=\"597\" data-end=\"666\">\n<p data-start=\"599\" data-end=\"666\">Capacit\u00e9 sup\u00e9rieure de r\u00e9tention de l\u2019eau \u00e0 la surface de la peau<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"668\" data-end=\"828\">Les \u00e9tudes men\u00e9es par AHB d\u00e9montrent que le 1,3-propanediol am\u00e9liore significativement l\u2019hydratation ainsi que le profil sensoriel des formulations cosm\u00e9tiques.<\/p>\n<p data-start=\"830\" data-end=\"998\">Lorsqu\u2019il est associ\u00e9 \u00e0 la glyc\u00e9rine, le <a href=\"https:\/\/emsaquimica.com\/fr\/productos\/13-propanediol-emsa\/\">1,3-propanediol<\/a> agit comme un v\u00e9ritable booster, optimisant l\u2019hydratation et am\u00e9liorant le toucher sensoriel de la formulation.<\/p>\n<ul>\n<li data-start=\"100\" data-end=\"179\">\n<p data-start=\"102\" data-end=\"179\">Le 1,3-propanediol \u00e0 10 % a montr\u00e9 une hydratation initiale sup\u00e9rieure.<\/p>\n<\/li>\n<li data-start=\"180\" data-end=\"287\">\n<p data-start=\"182\" data-end=\"287\">L\u2019association 1,3-propanediol + glyc\u00e9rine am\u00e9liore l\u2019hydratation tout en r\u00e9duisant l\u2019effet collant.<\/p>\n<\/li>\n<li data-start=\"288\" data-end=\"368\">\n<p data-start=\"290\" data-end=\"368\">Am\u00e9lioration nette du profil sensoriel par rapport \u00e0 la glyc\u00e9rine seule.<\/p>\n<\/li>\n<li data-start=\"369\" data-end=\"470\">\n<p data-start=\"371\" data-end=\"470\">Gr\u00e2ce \u00e0 sa polarit\u00e9 sp\u00e9cifique, le 1,3-propanediol \u00e9largit la plage de solubilit\u00e9 du syst\u00e8me.<\/p>\n<\/li>\n<li data-start=\"471\" data-end=\"605\">\n<p data-start=\"473\" data-end=\"605\">Il permet d\u2019\u00e9viter la cristallisation ou la pr\u00e9cipitation d\u2019actifs qui ne se stabilisent pas correctement dans la glyc\u00e9rine seule.<\/p>\n<\/li>\n<li data-start=\"606\" data-end=\"756\">\n<p data-start=\"608\" data-end=\"756\">Il facilite l\u2019incorporation d\u2019extraits, de vitamines et d\u2019acides organiques, contribuant ainsi \u00e0 des formulations plus stables et plus polyvalentes.<\/p>\n<\/li>\n<\/ul>\n<h5 data-start=\"145\" data-end=\"214\"><span style=\"text-decoration: underline;\"><strong><span style=\"color: #62b5e5; text-decoration: underline;\">Importance du profil sensoriel dans la perception du consommateur<\/span><\/strong><\/span><\/h5>\n<p data-start=\"216\" data-end=\"569\">De nombreuses \u00e9tudes du secteur s\u2019accordent \u00e0 dire que la sensorialit\u00e9 du produit est un facteur d\u00e9terminant dans la perception de la qualit\u00e9 et dans l\u2019intention de rachat sur le march\u00e9 cosm\u00e9tique. La texture, la sensation apr\u00e8s application et la rapidit\u00e9 d\u2019absorption influencent directement l\u2019exp\u00e9rience utilisateur et l\u2019\u00e9valuation globale du produit.<\/p>\n<p data-start=\"571\" data-end=\"925\">Dans cette m\u00eame logique, le rapport <a href=\"https:\/\/www.mckinsey.com\/industries\/consumer-packaged-goods\/our-insights\/state-of-beauty\" target=\"_blank\" rel=\"noopener\"><em data-start=\"607\" data-end=\"629\">State of Beauty 2025<\/em><\/a> de McKinsey &amp; Company souligne que le consommateur accorde une importance croissante \u00e0 la valeur per\u00e7ue du produit, la texture, le confort cutan\u00e9 et l\u2019exp\u00e9rience d\u2019utilisation \u00e9tant des crit\u00e8res cl\u00e9s dans la d\u00e9cision d\u2019achat, en particulier pour les soins du visage et les produits \u00ab leave-on \u00bb.<\/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=\"142\" data-end=\"182\"><span style=\"text-decoration: underline;\"><strong><span style=\"color: #62b5e5; text-decoration: underline;\">Renforcement du syst\u00e8me conservateur<\/span><\/strong><\/span><\/h5>\n<p data-start=\"184\" data-end=\"344\">L\u2019un des aspects les plus significatifs observ\u00e9s lors des \u00e9tudes techniques est la capacit\u00e9 du 1,3-propanediol \u00e0 renforcer l\u2019efficacit\u00e9 du syst\u00e8me conservateur.<\/p>\n<p data-start=\"346\" data-end=\"383\"><strong data-start=\"346\" data-end=\"383\">Essai microbiologique (7 jours) :<\/strong><\/p>\n<p data-start=\"385\" data-end=\"443\">Les formulations contenant du 1,3-propanediol ont montr\u00e9 :<\/p>\n<ul data-start=\"445\" data-end=\"631\">\n<li data-start=\"445\" data-end=\"502\">\n<p data-start=\"447\" data-end=\"502\">Une r\u00e9duction de la charge microbienne \u00e0 <strong data-start=\"488\" data-end=\"500\">&lt; 10 UFC<\/strong><\/p>\n<\/li>\n<li data-start=\"503\" data-end=\"631\">\n<p data-start=\"505\" data-end=\"631\">De meilleures performances vis-\u00e0-vis de <em data-start=\"545\" data-end=\"563\">Escherichia coli<\/em>, <em data-start=\"565\" data-end=\"588\">Staphylococcus aureus<\/em>, <em data-start=\"590\" data-end=\"608\">Candida albicans<\/em> et <em data-start=\"612\" data-end=\"631\">Aspergillus niger<\/em><\/p>\n<\/li>\n<\/ul>\n<p data-start=\"633\" data-end=\"854\">Compar\u00e9 \u00e0 d\u2019autres polyols, le 1,3-propanediol a pr\u00e9sent\u00e9 un comportement sup\u00e9rieur au 1,3-butanediol, permettant d\u2019optimiser les dosages de conservateurs traditionnels tels que le ph\u00e9noxy\u00e9thanol ou l\u2019\u00e9thylhexylglyc\u00e9rine.<\/p>\n<p data-start=\"856\" data-end=\"1005\">Cet effet est li\u00e9 \u00e0 son influence sur l\u2019activit\u00e9 de l\u2019eau ainsi qu\u2019\u00e0 sa tr\u00e8s bonne compatibilit\u00e9 avec les syst\u00e8mes conservateurs couramment utilis\u00e9s.<\/p>\n<h5 data-start=\"123\" data-end=\"154\"><span style=\"text-decoration: underline; color: #62b5e5;\"><strong>Stabilit\u00e9 de la formulation<\/strong><\/span><\/h5>\n<p data-start=\"156\" data-end=\"252\">Les essais de stabilit\u00e9 r\u00e9alis\u00e9s \u00e0 travers des cycles thermiques (25 \u00b0C \/ \u201318 \u00b0C) montrent que :<\/p>\n<ul data-start=\"254\" data-end=\"521\">\n<li data-start=\"254\" data-end=\"335\">\n<p data-start=\"256\" data-end=\"335\">Les formulations contenant du 1,3-propanediol pr\u00e9sentent une stabilit\u00e9 accrue<\/p>\n<\/li>\n<li data-start=\"336\" data-end=\"381\">\n<p data-start=\"338\" data-end=\"381\">Une r\u00e9duction de la s\u00e9paration des phases<\/p>\n<\/li>\n<li data-start=\"382\" data-end=\"438\">\n<p data-start=\"384\" data-end=\"438\">Une meilleure homog\u00e9n\u00e9it\u00e9 apr\u00e8s les cycles de stress<\/p>\n<\/li>\n<li data-start=\"439\" data-end=\"521\">\n<p data-start=\"441\" data-end=\"521\">Un comportement sup\u00e9rieur par rapport au propyl\u00e8ne glycol et au 2,3-butanediol<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"523\" data-end=\"618\">Ces r\u00e9sultats confirment sa contribution \u00e0 la <strong data-start=\"569\" data-end=\"600\">robustesse physico-chimique<\/strong> des formulations.<\/p>\n<h5 data-start=\"111\" data-end=\"144\"><span style=\"text-decoration: underline;\"><strong><span style=\"color: #62b5e5; text-decoration: underline;\">S\u00e9curit\u00e9 et tol\u00e9rance cutan\u00e9e<\/span><\/strong><\/span><\/h5>\n<p data-start=\"146\" data-end=\"201\">Les \u00e9tudes d\u2019irritation cutan\u00e9e et oculaire indiquent :<\/p>\n<ul data-start=\"203\" data-end=\"402\">\n<li data-start=\"203\" data-end=\"260\">\n<p data-start=\"205\" data-end=\"260\">Absence d\u2019irritation m\u00eame \u00e0 une concentration de 75 %<\/p>\n<\/li>\n<li data-start=\"261\" data-end=\"288\">\n<p data-start=\"263\" data-end=\"288\">Bonne tol\u00e9rance cutan\u00e9e<\/p>\n<\/li>\n<li data-start=\"289\" data-end=\"340\">\n<p data-start=\"291\" data-end=\"340\">R\u00e9sultats n\u00e9gatifs aux tests de sensibilisation<\/p>\n<\/li>\n<li data-start=\"341\" data-end=\"402\">\n<p data-start=\"343\" data-end=\"402\">Indice d\u2019irritation oculaire (HET-CAM) &lt; 1 \u2192 non irritant<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"404\" data-end=\"455\">Ce profil de s\u00e9curit\u00e9 permet son utilisation dans :<\/p>\n<ul data-start=\"457\" data-end=\"597\">\n<li data-start=\"457\" data-end=\"488\">\n<p data-start=\"459\" data-end=\"488\">Les produits pour le visage<\/p>\n<\/li>\n<li data-start=\"489\" data-end=\"516\">\n<p data-start=\"491\" data-end=\"516\">La cosm\u00e9tique infantile<\/p>\n<\/li>\n<li data-start=\"517\" data-end=\"551\">\n<p data-start=\"519\" data-end=\"551\">Les formulations \u00ab tear-free \u00bb<\/p>\n<\/li>\n<li data-start=\"552\" data-end=\"597\">\n<p data-start=\"554\" data-end=\"597\">Les produits destin\u00e9s aux peaux sensibles<\/p>\n<\/li>\n<\/ul>\n<h5 data-start=\"131\" data-end=\"173\"><span style=\"text-decoration: underline;\"><strong><span style=\"color: #62b5e5; text-decoration: underline;\">Applications en formulation cosm\u00e9tique<\/span><\/strong><\/span><\/h5>\n<p data-start=\"175\" data-end=\"260\">Gr\u00e2ce \u00e0 son profil technique, <a href=\"https:\/\/emsaquimica.com\/fr\/productos\/13-propanediol-emsa\/\" target=\"_blank\" rel=\"noopener\"><strong data-start=\"205\" data-end=\"235\">BIOBLANCA\u00ae 1,3-propanediol<\/strong><\/a> peut \u00eatre utilis\u00e9 dans :<\/p>\n<ul data-start=\"262\" data-end=\"430\">\n<li data-start=\"262\" data-end=\"300\">\n<p data-start=\"264\" data-end=\"300\">Cr\u00e8mes et \u00e9mulsions pour le visage<\/p>\n<\/li>\n<li data-start=\"301\" data-end=\"323\">\n<p data-start=\"303\" data-end=\"323\">S\u00e9rums et essences<\/p>\n<\/li>\n<li data-start=\"324\" data-end=\"347\">\n<p data-start=\"326\" data-end=\"347\">Produits nettoyants<\/p>\n<\/li>\n<li data-start=\"348\" data-end=\"373\">\n<p data-start=\"350\" data-end=\"373\">Cosm\u00e9tique capillaire<\/p>\n<\/li>\n<li data-start=\"374\" data-end=\"395\">\n<p data-start=\"376\" data-end=\"395\">Produits solaires<\/p>\n<\/li>\n<li data-start=\"396\" data-end=\"430\">\n<p data-start=\"398\" data-end=\"430\">Formulations \u00e0 haute tol\u00e9rance<\/p>\n<\/li>\n<\/ul>\n<p data-start=\"432\" data-end=\"521\">Sa polyvalence en fait un ingr\u00e9dient transversal dans le d\u00e9veloppement cosm\u00e9tique actuel.<\/p>\n<p data-start=\"523\" data-end=\"707\">L\u2019ensemble de ces propri\u00e9t\u00e9s permet de d\u00e9velopper des formulations plus efficaces, plus s\u00fbres et align\u00e9es avec les exigences actuelles en mati\u00e8re de durabilit\u00e9 et de qualit\u00e9 technique.<\/p>\n<p data-start=\"709\" data-end=\"773\">Consultez la fiche produit compl\u00e8te et ses applications <a href=\"https:\/\/emsaquimica.com\/fr\/productos\/13-propanediol-emsa\/\">ici<\/a>.<\/p>\n<p data-start=\"775\" data-end=\"979\"><em>* Les donn\u00e9es pr\u00e9sent\u00e9es dans cet article proviennent d\u2019\u00e9tudes techniques et d\u2019essais comparatifs r\u00e9alis\u00e9s par AHB, fabricant de BIOBLANCA\u00ae 1,3-propanediol, dans des conditions de laboratoire contr\u00f4l\u00e9es.<\/em><\/p>\n<p data-start=\"775\" data-end=\"979\">\n<h5 style=\"text-align: justify;\"><span style=\"color: #62b5e5;\">On en parle?<\/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<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\"><\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>BIOBLANCA\u00ae 1,3-propanediol est un humectant bio-based haute performance qui am\u00e9liore l\u2019hydratation, la sensorialit\u00e9 et la stabilit\u00e9 des formulations cosm\u00e9tiques, tout en optimisant le syst\u00e8me conservateur et l\u2019exp\u00e9rience du consommateur.<\/p>\n","protected":false},"author":12,"featured_media":15153,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[102,87,88,90,111],"tags":[],"class_list":["post-15185","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-general-fr","category-performance-chemicals-fr","category-productos-fr","category-representadas-fr","category-sostenibilidad-fr"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - 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