{"id":95,"date":"2026-05-08T05:44:48","date_gmt":"2026-05-08T05:44:48","guid":{"rendered":"https:\/\/www.totarolchina.com\/?post_type=product&#038;p=95"},"modified":"2026-05-08T05:45:48","modified_gmt":"2026-05-08T05:45:48","slug":"hyaluronic-acid-ha","status":"publish","type":"product","link":"https:\/\/www.totarolchina.com\/fr\/htproduct\/hyaluronic-acid-ha\/","title":{"rendered":"Acide hyaluronique (AH)"},"content":{"rendered":"<h3>1. Aper\u00e7u du produit et pertinence sur le march\u00e9<\/h3>\n<p data-path-to-node=\"6\">L'acide hyaluronique est un ingr\u00e9dient universellement reconnu et accept\u00e9, stimulant la croissance du march\u00e9 dans les cat\u00e9gories hydratation et anti-\u00e2ge. La demande pour <span class=\"math-inline\" data-math=\"text{HA}\">AH<\/span>\u00a0est motiv\u00e9 par son efficacit\u00e9 clinique et la familiarit\u00e9 des consommateurs. En proposant des poids mol\u00e9culaires multiples (MMW) <span class=\"math-inline\" data-math=\"text{HA}\">AH<\/span>, les fabricants peuvent cr\u00e9er des formules sophistiqu\u00e9es qui offrent \u00e0 la fois un lissage de surface imm\u00e9diat et une hydratation et un repulpement dermiques \u00e0 long terme, r\u00e9pondant \u00e0 tous les points de prix et \u00e0 toutes les pr\u00e9occupations cutan\u00e9es.<\/p>\n<h3>2. Points forts techniques et param\u00e8tres critiques<\/h3>\n<h4>2.1 M\u00e9canisme d'action<\/h4>\n<ul data-path-to-node=\"9\">\n<li>\n<p data-path-to-node=\"9,0,0\">Repulpement de surface (\u00c9lev\u00e9 <span class=\"math-inline\" data-math=\"text{MW}\">PM<\/span>) : Les grosses mol\u00e9cules restent \u00e0 la surface de la peau, formant un film visco\u00e9lastique qui emp\u00eache la perte d'eau (r\u00e9duit <span class=\"math-inline\" data-math=\"text{TEWL}\">TEWL<\/span>) et lisse imm\u00e9diatement l'apparence des ridules.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"9,1,0\">Hydratation profonde (Faible <span class=\"math-inline\" data-math=\"text{MW}\">PM<\/span>) : Les mol\u00e9cules plus petites et hydrolys\u00e9es p\u00e9n\u00e8trent dans l'\u00e9piderme et le derme sup\u00e9rieur, attirant et retenant l'eau, ce qui conduit \u00e0 une v\u00e9ritable hydratation interne et \u00e0 un repulpement \u00e0 long terme.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"9,2,0\">Environnement cellulaire : <span class=\"math-inline\" data-math=\"text{HA}\">AH<\/span> est essentiel pour la Matrice Extracellulaire (<span class=\"math-inline\" data-math=\"text{ECM}\">ECM<\/span>), fournissant un environnement hydrat\u00e9 et optimal pour la production et la r\u00e9paration du collag\u00e8ne et de l'\u00e9lastine.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"9,3,0\">Apaisant : Le film hydratant apaise la peau irrit\u00e9e et soutient le processus de r\u00e9cup\u00e9ration de la barri\u00e8re.<\/p>\n<\/li>\n<\/ul>\n<h4>2.2 Sp\u00e9cifications techniques standard<\/h4>\n<table data-path-to-node=\"11\">\n<thead>\n<tr>\n<td><strong>Param\u00e8tre<\/strong><\/td>\n<td><strong>D\u00e9tail<\/strong><\/td>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><span data-path-to-node=\"11,1,0,0\">Teneur en actifs<\/span><\/td>\n<td><span data-path-to-node=\"11,1,1,0\"><span class=\"math-inline\" data-math=\"95%\">95%<\/span>&#8211;<span class=\"math-inline\" data-math=\"100%\">100%<\/span>\u00a0<a class=\"wpil_keyword_link\" href=\"https:\/\/www.totarolchina.com\/fr\/htproductsodium-hyaluronate-low-mw\/\" target=\"_blank\" rel=\"noopener\" title=\"Hyaluronate de sodium\" data-wpil-keyword-link=\"linked\" data-wpil-monitor-id=\"4571\">Hyaluronate de sodium<\/a> (Poudre)<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"11,2,0,0\">Standard <span class=\"math-inline\" data-math=\"text{MW}\">$text{MW}$<\/span> Plage<\/span><\/td>\n<td><span data-path-to-node=\"11,2,1,0\">Faible (<span class=\"math-inline\" data-math=\"text{LMW}\">LMW<\/span>): <span class=\"math-inline\" data-math=\"3text{k}\">3k<\/span>&#8211;<span class=\"math-inline\" data-math=\"50text{k}\">50k<\/span> <span class=\"math-inline\" data-math=\"text{Da}\">Da<\/span>; Moyen (<span class=\"math-inline\" data-math=\"text{MMW}\">MMW<\/span>): <span class=\"math-inline\" data-math=\"100text{k}\">100k<\/span>&#8211;<span class=\"math-inline\" data-math=\"500text{k}\">500k<\/span> <span class=\"math-inline\" data-math=\"text{Da}\">Da<\/span>; \u00c9lev\u00e9 (<span class=\"math-inline\" data-math=\"text{HMW}\">HMW<\/span>): <span class=\"math-inline\" data-math=\"1.0text{M}\">1.0M<\/span>&#8211;<span class=\"math-inline\" data-math=\"2.5text{M}\">2.5M<\/span> <span class=\"math-inline\" data-math=\"text{Da}\">Da<\/span><\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"11,3,0,0\">Dosage recommand\u00e9<\/span><\/td>\n<td><span data-path-to-node=\"11,3,1,0\"><span class=\"math-inline\" data-math=\"0.1%\">0.1%<\/span>&#8211;<span class=\"math-inline\" data-math=\"2.0%\">2.0%<\/span> (Pur <span class=\"math-inline\" data-math=\"text{HA}\">AH<\/span>\u00a0contenu)<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"11,4,0,0\">Solubilit\u00e9<\/span><\/td>\n<td><span data-path-to-node=\"11,4,1,0\">Soluble dans l'eau<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"11,5,0,0\">Stabilit\u00e9<\/span><\/td>\n<td><span data-path-to-node=\"11,5,1,0\">Excellente stabilit\u00e9 dans les syst\u00e8mes aqueux<\/span><\/td>\n<\/tr>\n<tr>\n<td><span data-path-to-node=\"11,6,0,0\"><span class=\"math-inline\" data-math=\"text{pH}\">$text{pH}$<\/span> Plage<\/span><\/td>\n<td><span data-path-to-node=\"11,6,1,0\">Stable sur une large gamme (<span class=\"math-inline\" data-math=\"text{pH}\">pH<\/span> <span class=\"math-inline\" data-math=\"4.0\">4.0<\/span>&#8211;<span class=\"math-inline\" data-math=\"8.0\">8.0<\/span>)<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>3. Positionnement sur le march\u00e9 et avantages cl\u00e9s<\/h3>\n<ul data-path-to-node=\"13\">\n<li>\n<p data-path-to-node=\"13,0,0\">Acceptation universelle : Ingr\u00e9dient essentiel et non controvers\u00e9, requis dans pratiquement toutes les formules hydratantes.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"13,1,0\"><span class=\"math-inline\" data-math=\"text{MMW}\">MMW<\/span> Flexibilit\u00e9 : Permet aux formulateurs de s\u00e9lectionner des poids mol\u00e9culaires pr\u00e9cis pour obtenir des b\u00e9n\u00e9fices cibl\u00e9s (par exemple, LMW pour un anti-\u00e2ge profond, <span class=\"math-inline\" data-math=\"text{HMW}\">HMW<\/span>\u00a0pour un effet de comblement de surface).<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"13,2,0\">Humectation la plus \u00e9lev\u00e9e : Capacit\u00e9 de liaison \u00e0 l'eau in\u00e9gal\u00e9e parmi les ingr\u00e9dients cosm\u00e9tiques.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"13,3,0\">Sensation non grasse : Procure une hydratation puissante sans ajouter d'huile ni de r\u00e9sidu lourd.<\/p>\n<\/li>\n<\/ul>\n<h3>4. Formulation Guidelines<\/h3>\n<ul data-path-to-node=\"15\">\n<li>\n<p data-path-to-node=\"15,0,0\">Integration Phase: <span class=\"math-inline\" data-math=\"text{HA}\">AH<\/span> la poudre doit \u00eatre ajout\u00e9e lentement \u00e0 de l'eau froide en remuant. Le temps d'hydratation peut varier consid\u00e9rablement (heures) en fonction de <span class=\"math-inline\" data-math=\"text{MW}\">PM<\/span>. \u00c9lev\u00e9 <span class=\"math-inline\" data-math=\"text{MW}\">PM<\/span>\u00a0cr\u00e9e de la viscosit\u00e9 ; faible <span class=\"math-inline\" data-math=\"text{MW}\">PM<\/span>\u00a0est moins visqueux.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"15,1,0\">Concentration : L'utilisation standard est <span class=\"math-inline\" data-math=\"0.1%\">0.1%<\/span>&#8211;<span class=\"math-inline\" data-math=\"0.5%\">0.5%<\/span>\u00a0de pur <span class=\"math-inline\" data-math=\"text{HA}\">$text{HA}$<\/span> poudre, qui forme une <span class=\"math-inline\" data-math=\"10%\">10%<\/span>&#8211;<span class=\"math-inline\" data-math=\"50%\">50%<\/span> solution en fonction de la <span class=\"math-inline\" data-math=\"text{MW}\">PM<\/span>. Formule totale <span class=\"math-inline\" data-math=\"text{HA}\">AH<\/span>\u00a0la concentration est g\u00e9n\u00e9ralement <span class=\"math-inline\" data-math=\"0.5%\">0.5%<\/span>&#8211;<span class=\"math-inline\" data-math=\"2.0%\">2.0%<\/span>\u00a0de solution.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"15,2,0\"><span class=\"math-inline\" data-math=\"text{pH}\">pH<\/span>\u00a0Compatibilit\u00e9 : <span class=\"math-inline\" data-math=\"text{HA}\">AH<\/span> est robuste mais fonctionne mieux dans la peau standard <span class=\"math-inline\" data-math=\"text{pH}\">pH<\/span> (<span class=\"math-inline\" data-math=\"5.0\">5.0<\/span>&#8211;<span class=\"math-inline\" data-math=\"6.5\">6.5<\/span>).<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"15,3,0\">Synergie : Hautement synergique avec <span class=\"math-inline\" data-math=\"text{Ceramides}\">C\u00e9ramides<\/span>, <span class=\"math-inline\" data-math=\"text{Glycerin}\">Glyc\u00e9rine<\/span>, et <span class=\"math-inline\" data-math=\"text{Niacinamide}\">Niacinamide<\/span>\u00a0pour un soutien complet de la fonction barri\u00e8re.<\/p>\n<\/li>\n<\/ul>\n<h3>5. Quality Assurance and Regulatory Confidence<\/h3>\n<p data-path-to-node=\"17\">Our quality and safety credentials include:<\/p>\n<ul data-path-to-node=\"18\">\n<li>\n<p data-path-to-node=\"18,0,0\">COSMOS (Natural and Organic Cosmetic Standard)<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"18,1,0\">ISO 9001 Quality Management System<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"18,2,0\">ISO 22000 Food Safety Management System<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"18,3,0\">HALAL Certification<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"18,4,0\">IQNET (The International Certification Network)<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"18,5,0\">Dossier Technique (Certificat d'Analyse \u2013 <span class=\"math-inline\" data-math=\"text{COA}\">COA<\/span>, Fiche technique \u2013 <span class=\"math-inline\" data-math=\"text{TDS}\">FDS<\/span>, Fiche de donn\u00e9es de s\u00e9curit\u00e9 des mat\u00e9riaux \u2013 <span class=\"math-inline\" data-math=\"text{MSDS}\">FDS<\/span>)<\/p>\n<\/li>\n<\/ul>\n<h3>6. Applications typiques<\/h3>\n<ul data-path-to-node=\"20\">\n<li>\n<p data-path-to-node=\"20,0,0\">S\u00e9rums Visage Hydratants : L'application principale, utilisant souvent <span class=\"math-inline\" data-math=\"text{MMW}\">MMW<\/span>\u00a0pour des effets complets.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"20,1,0\">Cr\u00e8mes et Lotions Hydratantes : Apportant une hydratation durable \u00e0 la barri\u00e8re cutan\u00e9e.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"20,2,0\">Masques en Tissu : Actif essentiel pour un repulpement instantan\u00e9 et profond de la peau et une restauration du volume.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"20,3,0\">Cr\u00e8mes pour les Yeux : Ciblant les ridules et la d\u00e9shydratation autour de la zone d\u00e9licate des yeux.<\/p>\n<\/li>\n<\/ul>\n<h3>7. R\u00e9sum\u00e9 des preuves scientifiques<\/h3>\n<ul data-path-to-node=\"22\">\n<li>\n<p data-path-to-node=\"22,0,0\">Mesure Visco\u00e9lastique : Les donn\u00e9es confirment la haute viscosit\u00e9 et les propri\u00e9t\u00e9s filmog\u00e8nes des produits de haute <span class=\"math-inline\" data-math=\"text{MW}\">PM<\/span> <span class=\"math-inline\" data-math=\"text{HA}\">AH<\/span>.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"22,1,0\">M\u00e9triques de R\u00e9tention d'Humidit\u00e9 : Les mesures in-vivo au corn\u00e9om\u00e8tre confirment des augmentations mesurables et durables de l'hydratation de la peau sur tous les <span class=\"math-inline\" data-math=\"text{MW}\">PM<\/span>\u00a0plages sp\u00e9cifiques.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"22,2,0\">\u00c9tudes de P\u00e9n\u00e9tration : La microscopie confocale ou les \u00e9tudes de marquage radioactif suivent la profondeur de p\u00e9n\u00e9tration pour diverses basses <span class=\"math-inline\" data-math=\"text{MW}\">PM<\/span>\u00a0qualit\u00e9s.<\/p>\n<\/li>\n<\/ul>\n<h3>8. Foire aux questions<\/h3>\n<p>Q1 : Quel est l'avantage d'utiliser plusieurs grades de PM de l'AH ?<\/p>\n<p>R : L'utilisation de plusieurs grades de PM garantit que l'AH offre un traitement complet : la PM \u00e9lev\u00e9e reste \u00e0 la surface pour un repulpement imm\u00e9diat et une r\u00e9duction de la perte d'eau trans\u00e9pidermique, tandis que la PM faible p\u00e9n\u00e8tre plus profond\u00e9ment pour fournir une hydratation interne et signaler la r\u00e9paration cellulaire.<\/p>\n<p>Q2 : L'AH a-t-il besoin d'un conservateur dans la formulation ?<\/p>\n<p>R : Oui. Bien que l'AH soit stable en soi, il est utilis\u00e9 dans des solutions aqueuses, qui sont tr\u00e8s sensibles \u00e0 la croissance microbienne. Les conservateurs sont essentiels pour toute solution d'AH ou tout produit fini \u00e0 base d'eau.<\/p>\n<p>Q3 : L'AH peut-il \u00eatre dess\u00e9chant dans des environnements \u00e0 faible humidit\u00e9 ?<\/p>\n<p>A : L'AH de haut poids mol\u00e9culaire est tr\u00e8s hygroscopique. Dans des conditions extr\u00eamement s\u00e8ches, s'il est appliqu\u00e9 sans couche occlusive subs\u00e9quente, il peut extraire l'humidit\u00e9 des couches profondes de la peau. Par cons\u00e9quent, les produits \u00e0 base d'AH doivent toujours \u00eatre suivis ou m\u00e9lang\u00e9s \u00e0 des \u00e9mollients\/occlusifs pour retenir l'humidit\u00e9.<\/p>\n<p>&nbsp;<\/p>\n<p><strong>Sourcez notre portefeuille d'AH multi-poids mol\u00e9culaires pour une hydratation profonde stable et \u00e0 haute efficacit\u00e9, un effet repulpant sup\u00e9rieur et des formulations hydratantes avanc\u00e9es.<\/strong><\/p>\n<p>\ud83d\udd12 Obtenez votre dossier technique : Acc\u00e9dez aux TDS, MSDS, COA et rapports d'efficacit\u00e9 clinique.<\/p>\n<p>\ud83d\udd2c Demandez un \u00e9chantillon gratuit : Testez d\u00e8s aujourd'hui le pouvoir stable et hautement efficace de l'acide hyaluronique pour renforcer le syst\u00e8me immunitaire.<\/p>\n<p>\ud83d\udcde Obtenez un devis personnalis\u00e9 : Discutez des commandes en gros et des sp\u00e9cifications de haute puret\u00e9.<\/p>","protected":false},"excerpt":{"rendered":"<p>Acide hyaluronique (<span class=\"math-inline\" data-math=\"text{HA}\">AH<\/span>), un glycosaminoglycane naturel, est la r\u00e9f\u00e9rence en mati\u00e8re d'hydratation de la peau. Il poss\u00e8de une capacit\u00e9 extraordinaire \u00e0 lier et \u00e0 retenir les mol\u00e9cules d'eau \u2013 jusqu'\u00e0 1000 fois son poids \u2013 ce qui en fait l'humectant le plus puissant disponible. Notre <span class=\"math-inline\" data-math=\"text{HA}\">AH<\/span>\u00a0portefeuille propose des options multi-poids mol\u00e9culaires, garantissant un spectre complet de bienfaits : hydratation et lissage de surface (Haut <span class=\"math-inline\" data-math=\"text{MW}\">PM<\/span>), renforcement de la barri\u00e8re et p\u00e9n\u00e9tration profonde pour des effets anti-\u00e2ge (Bas <span class=\"math-inline\" data-math=\"text{MW}\">PM<\/span>). C'est l'actif essentiel pour toutes les formulations hydratantes, repulpantes et r\u00e9paratrices.<\/p>","protected":false},"featured_media":185,"template":"","meta":[],"product_cat":[21],"product_tag":[],"class_list":{"0":"post-95","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-hydration-barrier-repair","8":"first","9":"instock","10":"featured","11":"shipping-taxable","12":"product-type-simple"},"etheme_brands":{"errors":{"invalid_taxonomy":["Taxonomie non valide."]},"error_data":[]},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v23.8 (Yoast SEO v24.2) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Hyaluronic Acid (HA) Bulk Wholesale | Skincare Ingredients Suppliers<\/title>\n<meta name=\"description\" content=\"Shaanxi Huatai Bio offers premium Hyaluronic Acid (HA) as a cosmetic-grade active ingredient. Certified by ISO, COSMOS, and Halal for quality assurance. 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