{"id":14234,"date":"2026-06-22T09:44:57","date_gmt":"2026-06-22T09:44:57","guid":{"rendered":"https:\/\/glabridinchina.com\/?p=14234"},"modified":"2026-06-22T09:48:37","modified_gmt":"2026-06-22T09:48:37","slug":"glabridin-powder-grades-pricing-guide","status":"publish","type":"post","link":"https:\/\/glabridinchina.com\/fr\/glabridin-powder-grades-pricing-guide\/","title":{"rendered":"Guide des qualit\u00e9s et des prix de la poudre de glabridine"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"14234\" class=\"elementor elementor-14234\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e46b184 e-flex e-con-boxed e-con e-parent\" data-id=\"e46b184\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-154ed6a elementor-widget elementor-widget-html\" data-id=\"154ed6a\" data-element_type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t\t <script type=\"application\/ld+json\">{\n    \"@context\": \"https:\\\/\\\/schema.org\",\n    \"@graph\": [\n        {\n            \"@type\": \"Article\",\n            \"headline\": \"Glabridin Powder Grades & Pricing: What Every Cosmetic Brand Should Know Before Ordering\",\n            \"datePublished\": \"2026-06-18\",\n            \"description\": \"A practical comparison of glabridin 40%, 90%, 98%, and 99% powder grades for cosmetic brand buyers and OEM manufacturers \\u2014 covering grade selection, pricing factors, MOQ, and the ordering process.\",\n            \"author\": {\n                \"@type\": \"Organization\",\n                \"name\": \"Huatai Bio-Fine Chemical\",\n                \"url\": \"https:\\\/\\\/glabridinchina.com\"\n            },\n            \"publisher\": {\n                \"@type\": \"Organization\",\n                \"name\": \"Shaanxi Huatai Bio-Fine Chemical Co., Ltd.\",\n                \"url\": \"https:\\\/\\\/glabridinchina.com\"\n            },\n            \"mainEntityOfPage\": {\n                \"@type\": \"WebPage\",\n                \"@id\": \"https:\\\/\\\/glabridinchina.com\\\/glabridin-powder-grades-pricing-guide\\\/\"\n            }\n        },\n        {\n            \"@type\": \"FAQPage\",\n            \"mainEntity\": [\n                {\n                    \"@type\": \"Question\",\n                    \"name\": \"What is the difference between glabridin 40% and 98%?\",\n                    \"acceptedAnswer\": {\n                        \"@type\": \"Answer\",\n                        \"text\": \"Both are alcohol-soluble white powders, but 98% has undergone additional purification to reach a higher active concentration. At comparable active delivery, 40% is used at 0.1%\\u20131.0% while 98% is used at 0.01%\\u20130.5%. The practical difference is cost per active gram versus dosing precision \\u2014 98% offers more precise control at very low use levels.\"\n                    }\n                },\n                {\n                    \"@type\": \"Question\",\n                    \"name\": \"What is the MOQ for bulk glabridin powder?\",\n                    \"acceptedAnswer\": {\n                        \"@type\": \"Answer\",\n                        \"text\": \"MOQ varies by supplier. Huatai Bio accepts orders from 1g across all grades (40%, 90%, 98%, 99%) with no enforced minimum. Commercial bulk packaging is typically 1kg sealed aluminum foil bags.\"\n                    }\n                },\n                {\n                    \"@type\": \"Question\",\n                    \"name\": \"How is glabridin powder price calculated?\",\n                    \"acceptedAnswer\": {\n                        \"@type\": \"Answer\",\n                        \"text\": \"Pricing is driven by purity grade, order volume, and COSMOS certification requirements. Higher purity grades are priced higher due to additional processing steps. Volume discounts apply at commercial quantities. Documentation requirements also affect the final price.\"\n                    }\n                },\n                {\n                    \"@type\": \"Question\",\n                    \"name\": \"Can glabridin be used in OEM brightening serum formulas?\",\n                    \"acceptedAnswer\": {\n                        \"@type\": \"Answer\",\n                        \"text\": \"Yes. Glabridin is widely used in OEM brightening serums and whitening emulsions. The 40% white powder (typical range 0.1%\\u20130.5%) and 90% alcohol-soluble (typical range 0.05%\\u20130.2%) are most commonly specified. Always request batch-specific HPLC chromatograms for recurring OEM production runs.\"\n                    }\n                },\n                {\n                    \"@type\": \"Question\",\n                    \"name\": \"How do I request a glabridin powder sample?\",\n                    \"acceptedAnswer\": {\n                        \"@type\": \"Answer\",\n                        \"text\": \"Contact Huatai Bio via glabridinchina.com or WhatsApp at +86 17868678161. Specify the grade, solubility, and intended application. 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Ce guide r\u00e9pond aux trois.<\/p>\n      <div class=\"byline\">\n        <span><strong>Huatai Bio-Fine Chemical<\/strong> \u2014 fabricant d'actifs cosm\u00e9tiques de haute puret\u00e9 depuis 2008<\/span>\n        <span style=\"color:var(--color-border)\">\u00b7<\/span>\n        <span>Publi\u00e9 en juin 2026<\/span>\n        <span style=\"color:var(--color-border)\">\u00b7<\/span>\n        <span>Lecture de 8 min<\/span>\n      <\/div>\n    <\/header>\n\n    <article class=\"article-body\">\n\n      <!-- Key Facts -->\n      <div class=\"key-facts\">\n        <div class=\"fact-item\">\n          <div class=\"fact-value\">6<\/div>\n          <div class=\"fact-label\">Grades de poudre<\/div>\n        <\/div>\n        <div class=\"fact-item\">\n          <div class=\"fact-value\">COSMOS<\/div>\n          <div class=\"fact-label\">N\u00b0277614<\/div>\n        <\/div>\n        <div class=\"fact-item\">\n          <div class=\"fact-value\">99,3 %<\/div>\n          <div class=\"fact-label\">Puret\u00e9 (Intertek)<\/div>\n        <\/div>\n        <div class=\"fact-item\">\n          <div class=\"fact-value\">1g<\/div>\n          <div class=\"fact-label\">Commande min.<\/div>\n        <\/div>\n      <\/div>\n\n      <h2>Grades de poudre de glabridine expliqu\u00e9s : 40%, 90%, 98%, 99%<\/h2>\n\n      <p>La poudre de glabridine est disponible en plusieurs grades de puret\u00e9, chacun avec des propri\u00e9t\u00e9s physiques, des options de solubilit\u00e9 et des niveaux d'utilisation diff\u00e9rents. Choisir le mauvais grade pour un syst\u00e8me de formulation entra\u00eene des probl\u00e8mes de compatibilit\u00e9, des probl\u00e8mes de stabilit\u00e9 ou des co\u00fbts inutiles.<\/p>\n\n      <p>Voici comment les principaux grades se comparent :<\/p>\n\n      <div class=\"table-wrap\">\n        <table>\n          <thead>\n            <tr>\n              <th>Grade<\/th>\n              <th>Formulaire<\/th>\n              <th>Solubilit\u00e9<\/th>\n              <th>Niveau d&#039;utilisation recommand\u00e9<\/th>\n              <th>dur\u00e9e de conservation<\/th>\n              <th>COSMOS<\/th>\n            <\/tr>\n          <\/thead>\n          <tbody>\n            <tr>\n              <td><strong>40%<\/strong> (blanc)<\/td>\n              <td>Poudre blanche<\/td>\n              <td>Soluble dans l'alcool<\/td>\n              <td>0,1%\u20131,0%<\/td>\n              <td>24 mois<\/td>\n              <td>\u2713<\/td>\n            <\/tr>\n            <tr>\n              <td><strong>40%<\/strong> (brun-rouge\u00e2tre)<\/td>\n              <td>Poudre brun-rouge\u00e2tre<\/td>\n              <td>Soluble dans l'alcool<\/td>\n              <td>0,1%\u20131,0%<\/td>\n              <td>24 mois<\/td>\n              <td>\u2014<\/td>\n            <\/tr>\n            <tr>\n              <td><strong>90%<\/strong> (soluble dans l'alcool)<\/td>\n              <td>Poudre blanche<\/td>\n              <td>Soluble dans l'alcool<\/td>\n              <td>0.01%\u20130.5%<\/td>\n              <td>24 mois<\/td>\n              <td>\u2713<\/td>\n            <\/tr>\n            <tr>\n              <td><strong>90%<\/strong> (soluble dans l'huile)<\/td>\n              <td>Poudre blanche<\/td>\n              <td>Liposoluble<\/td>\n              <td>~0.2% (ajuster par syst\u00e8me)<\/td>\n              <td>24 mois<\/td>\n              <td>\u2713<\/td>\n            <\/tr>\n            <tr>\n              <td><strong>98%<\/strong><\/td>\n              <td>Poudre blanche<\/td>\n              <td>Soluble dans l'alcool<\/td>\n              <td>0.01%\u20130.5%<\/td>\n              <td>24 mois<\/td>\n              <td>\u2713<\/td>\n            <\/tr>\n            <tr>\n              <td><strong>99%<\/strong><\/td>\n              <td>Poudre blanche<\/td>\n              <td>Soluble dans l'alcool<\/td>\n              <td>0.01%\u20130.5%<\/td>\n              <td>24 mois<\/td>\n              <td>\u2014<\/td>\n            <\/tr>\n          <\/tbody>\n        <\/table>\n      <\/div>\n\n      <p>Quelques points \u00e0 noter :<\/p>\n\n      <ul>\n        <li>Le <strong>Le grade 40% est disponible en deux SKUs<\/strong> \u2014 blanc et brun-rouge\u00e2tre. Les deux ont la m\u00eame teneur en dosage et le m\u00eame profil de solubilit\u00e9 dans l'alcool. La diff\u00e9rence de couleur est principalement due \u00e0 un degr\u00e9 de d\u00e9coloration plus \u00e9lev\u00e9 dans le grade blanc, r\u00e9sultant en moins de compos\u00e9s li\u00e9s \u00e0 la couleur ; le grade brun-rouge\u00e2tre conserve davantage les composants de couleur naturels de la mati\u00e8re premi\u00e8re. Le grade blanc est pr\u00e9f\u00e9r\u00e9 pour les formulations de couleur claire ou sensibles visuellement (par exemple, s\u00e9rums clairs, essences, \u00e9mulsions p\u00e2les), tandis que le grade brun-rouge\u00e2tre convient mieux aux syst\u00e8mes fonc\u00e9s ou opaques o\u00f9 l'impact de la couleur est moins critique.<\/li>\n        <li>Le <strong>Grade 90% soluble dans l'huile<\/strong> est un produit distinct du 90% soluble dans l'alcool. Il utilise un proc\u00e9d\u00e9 brevet\u00e9 pour restructurer la glabridine en particules sph\u00e9riques uniformes de 50 \u03bcm, permettant une dispersion stable dans les syst\u00e8mes anhydres, les huiles pour le visage et les phases huileuses des \u00e9mulsions O\/W. Le niveau d'utilisation recommand\u00e9 est d'environ 0.2% dans les syst\u00e8mes typiques de phase huileuse ; ajuster en fonction du syst\u00e8me de formulation et de la concentration cible de glabridine.<\/li>\n        <li>Il existe \u00e9galement <strong>des grades liquides 1%\u20135%<\/strong> (solubles dans l'alcool et dans l'eau) et un <strong>Poudre hydrosoluble 10%<\/strong> produit via une technologie de complexe d'inclusion HP-\u03b2-cyclodextrine, adapt\u00e9 aux syst\u00e8mes aqueux o\u00f9 un format pr\u00e9dissous est pr\u00e9f\u00e9r\u00e9.<\/li>\n      <\/ul>\n\n      <p>Tous les grades sont test\u00e9s par HPLC. Les chiffres de puret\u00e9 sur les COA refl\u00e8tent la teneur r\u00e9elle en glabridine, pas l'extrait total.<\/p>\n\n      <h2>Comment choisir le bon grade pour votre produit<\/h2>\n\n      <p>La s\u00e9lection du grade d\u00e9pend de trois facteurs : le syst\u00e8me de formulation, le niveau d'actif cible et les exigences de couleur de la formule.<\/p>\n\n      <h3>Par syst\u00e8me de formulation<\/h3>\n\n      <ul>\n        <li>Toniques \u00e0 base d'eau, essences, hydrogels \u2192 poudre 10% soluble dans l'eau, ou liquide 1%\u20135% soluble dans l'eau<\/li>\n        <li>Syst\u00e8mes hydroalcooliques (toniques, brumes) \u2192 liquide 1%\u20135% soluble dans l'alcool, ou poudre 40%\/90%\/98% dissoute dans une phase polyol<\/li>\n        <li>\u00c9mulsions O\/W (ajout de phase huileuse) \u2192 poudre 90% soluble dans l'huile<\/li>\n        <li>Syst\u00e8mes anhydres, huiles pour le visage, soins des l\u00e8vres \u2192 poudre 90% soluble dans l'huile<\/li>\n        <li>Produits cliniques, de luxe ou \u00e0 dosage \u00e9lev\u00e9 \u2192 poudre 98%<\/li>\n      <\/ul>\n\n      <h3>Par niveau d'actif cible et co\u00fbt<\/h3>\n\n      <p>Les grades de puret\u00e9 sup\u00e9rieure n\u00e9cessitent un niveau d'utilisation plus faible pour atteindre la m\u00eame concentration d'actif dans la formule finie. \u00c0 une efficacit\u00e9 comparable, la diff\u00e9rence de co\u00fbt entre les grades se r\u00e9duit consid\u00e9rablement. Pour les actifs de s\u00e9rum \u00e9claircissant OEM o\u00f9 le co\u00fbt par lot est important, le grade 40% est souvent le choix pratique pour les formules de masse. Pour un positionnement premium ou clinique, le 98% offre un dosage pr\u00e9cis \u00e0 de faibles niveaux d'utilisation.<\/p>\n\n      <h3>Couleur de la formule<\/h3>\n\n      <p>Si l'apparence du produit fini est essentielle \u2014 en particulier dans les s\u00e9rums, les toniques essence et les \u00e9mulsions claires \u2014 sp\u00e9cifiez les grades de poudre blanche (40% blanc, 90%, 98%) et \u00e9vitez les variantes brun-rouge\u00e2tre.<\/p>\n\n      <h2>Qu'est-ce qui affecte le prix de la poudre de glabridine ?<\/h2>\n\n      <p>Comprendre ce qui d\u00e9termine le prix de la glabridine aide les \u00e9quipes d'approvisionnement \u00e0 \u00e9tablir des comparaisons \u00e9quitables entre les fournisseurs.<\/p>\n\n      <p><strong>Grade de puret\u00e9<\/strong><br>\n      Une puret\u00e9 plus \u00e9lev\u00e9e n\u00e9cessite plus d'\u00e9tapes de traitement et une plus grande quantit\u00e9 de mati\u00e8re premi\u00e8re par kilogramme de produit fini. Les grades 98% sont plus chers que les 40% en raison des \u00e9tapes de purification suppl\u00e9mentaires impliqu\u00e9es.<\/p>\n\n      <p><strong>Origine de la mati\u00e8re premi\u00e8re et cha\u00eene d'approvisionnement<\/strong><br>\n      La glabridine est extraite de <em>Glycyrrhiza glabra<\/em> (racine de r\u00e9glisse). Les fournisseurs ayant un approvisionnement en amont s\u00e9curis\u00e9 \u2014 gestion directe des prairies, contrats de r\u00e9colte \u00e0 long terme \u2014 ont tendance \u00e0 offrir des prix plus stables que ceux qui ach\u00e8tent sur le march\u00e9 au comptant. Les conditions de r\u00e9colte en Asie centrale, o\u00f9 pousse la r\u00e9glisse de la plus haute qualit\u00e9, affectent les fluctuations saisonni\u00e8res des prix.<\/p>\n\n      <p><strong>Volume de commande<\/strong><br>\n      Le prix au kilogramme diminue pour les volumes plus importants. Les prix \u00e9voluent g\u00e9n\u00e9ralement avec le volume de commande \u2014 contactez directement le fournisseur pour conna\u00eetre les prix actuels par palier.<\/p>\n\n      <p><strong>Certifications incluses<\/strong><br>\n      Les grades certifi\u00e9s COSMOS comportent une prime modeste refl\u00e9tant les co\u00fbts de certification et d'audit. Si votre marque exige la conformit\u00e9 COSMOS, tenez-en compte lors de la comparaison des devis \u2014 un prix inf\u00e9rieur non certifi\u00e9 n'est pas une comparaison \u00e9quitable.<\/p>\n\n      <p><strong>Dossier documentaire<\/strong><br>\n      Les fournisseurs qui fournissent une documentation compl\u00e8te par lot \u2014 COA, chromatogramme HPLC, rapport sur les m\u00e9taux lourds, rapport sur les r\u00e9sidus de pesticides \u2014 ont des co\u00fbts d'exploitation plus \u00e9lev\u00e9s qui se refl\u00e8tent dans les prix. Les devis qui semblent plus bas peuvent ne pas inclure une documentation \u00e9quivalente.<\/p>\n\n      <h2>MOQ et processus de commande<\/h2>\n\n      <p>Le MOQ pour la poudre de glabridine varie consid\u00e9rablement entre les fournisseurs. Les traders ont souvent des quantit\u00e9s minimales plus faibles car ils d\u00e9tiennent des stocks tampons ; les fabricants directs peuvent fixer des minimums plus \u00e9lev\u00e9s pour les grades personnalis\u00e9s ou certifi\u00e9s.<\/p>\n\n      <p>En tant que fabricant direct, Huatai Bio accepte les commandes \u00e0 partir de 1g pour tous les grades \u2014 40%, 90%, 98% et 99% \u2014 sans minimum impos\u00e9. Cela simplifie la qualification des \u00e9chantillons avant de s'engager sur des volumes commerciaux.<\/p>\n\n      <p>Un processus de commande typique avec un fournisseur direct de <a href=\"https:\/\/glabridinchina.com\/fr\/produit\/glabridine-2\/\" style=\"color:var(--color-accent);font-weight:600;\">poudre de glabridine<\/a> se d\u00e9roule comme suit :<\/p>\n\n      <ol>\n        <li><strong>Demande d'\u00e9chantillon et de COA<\/strong> \u2014 qualifier le produit par rapport \u00e0 vos sp\u00e9cifications internes avant de commander<\/li>\n        <li><strong>Soumettre une demande technique<\/strong> \u2014 sp\u00e9cifier le grade, la solubilit\u00e9, la quantit\u00e9 et les exigences de certification<\/li>\n        <li><strong>Recevoir un devis<\/strong> \u2014 prix, d\u00e9lai de livraison, options d'emballage (g\u00e9n\u00e9ralement des sacs en aluminium scell\u00e9s de 1 kg)<\/li>\n        <li><strong>Passer commande et confirmer la documentation<\/strong> \u2014 convenir des documents qui accompagneront le lot (COA, chromatogramme HPLC, m\u00e9taux lourds, pesticides, certificat COSMOS si applicable)<\/li>\n        <li><strong>Recevoir l'exp\u00e9dition et effectuer le contr\u00f4le qualit\u00e9 \u00e0 r\u00e9ception<\/strong> \u2014 v\u00e9rifier les donn\u00e9es du COA par rapport \u00e0 vos propres tests ou \u00e0 ceux d'un tiers<\/li>\n      <\/ol>\n\n      <h2>Glabridine pour formules \u00e9claircissantes OEM<\/h2>\n\n      <p>Dans le contexte des fournisseurs d'ingr\u00e9dients de soins de la peau pour OEM, la glabridine est g\u00e9n\u00e9ralement utilis\u00e9e dans les s\u00e9rums \u00e9claircissants, les traitements de correction des taches et les \u00e9mulsions blanchissantes multi-actives. Les grades les plus courants sp\u00e9cifi\u00e9s par les formulateurs OEM sont :<\/p>\n\n      <ul>\n        <li><strong>40% poudre blanche<\/strong> \u2014 plage de formulation typique pour les s\u00e9rums \u00e9claircissants est de 0,1%\u20130,5% ; \u00e9conomique pour la production de masse<\/li>\n        <li><strong>90% soluble dans l'alcool<\/strong> \u2014 plage de formulation typique 0,05%\u20130,2% pour les formules de s\u00e9rums premium n\u00e9cessitant un dosage pr\u00e9cis \u00e0 faible niveau<\/li>\n        <li><strong>90% soluble dans l'huile<\/strong> \u2014 pour les huiles pour le visage et les formats anhydres o\u00f9 les grades solubles dans l'alcool ne sont pas compatibles<\/li>\n        <li><strong>10% hydrosoluble<\/strong> \u2014 pour les toniques essence et les ampoules \u00e9claircissantes \u00e0 base d'eau<\/li>\n      <\/ul>\n\n      <div class=\"callout\">\n        <p>Lors de l'approvisionnement en poudre de glabridine pour les actifs de s\u00e9rums \u00e9claircissants OEM, assurez-vous que le fournisseur peut fournir des chromatogrammes HPLC sp\u00e9cifiques au grade pour chaque lot, et pas seulement un mod\u00e8le de COA g\u00e9n\u00e9rique. La coh\u00e9rence d'un lot \u00e0 l'autre est importante pour les op\u00e9rations OEM ex\u00e9cutant des cycles de production r\u00e9p\u00e9t\u00e9s.<\/p>\n      <\/div>\n\n      <h2>Pourquoi choisir Huatai Bio<\/h2>\n\n      <p>Shaanxi Huatai Bio-Fine Chemical Co., Ltd. fournit <a href=\"https:\/\/glabridinchina.com\/fr\/produit\/glabridine-2\/\" style=\"color:var(--color-accent);font-weight:600;\">poudre de glabridine de haute puret\u00e9<\/a> aux fabricants OEM et aux marques de cosm\u00e9tiques dans plus de 30 pays depuis 2008.<\/p>\n\n      <ul>\n        <li>Gamme compl\u00e8te de grades : 40% (blanc et brun rouge\u00e2tre), 90% (soluble dans l'alcool et soluble dans l'huile), 98%, 99%, personnalis\u00e9<\/li>\n        <li>Certifi\u00e9 COSMOS v4 (Ecocert Greenlife SAS, N\u00b0277614) pour les grades 40%, 90% et 98%<\/li>\n        <li>Puret\u00e9 v\u00e9rifi\u00e9e par Intertek : 99,3% HPLC (Rapport SHAH01681145)<\/li>\n        <li>Documentation compl\u00e8te par lot par commande : COA, chromatogramme HPLC, rapport sur les m\u00e9taux lourds, rapport sur les r\u00e9sidus de pesticides<\/li>\n        <li>Aucune quantit\u00e9 minimale de commande \u2014 \u00e9chantillons \u00e0 partir de 1g, en vrac \u00e0 partir de n'importe quel volume<\/li>\n        <li>D\u00e9lai de 24 heures pour les COA et les \u00e9chantillons sur demande<\/li>\n      <\/ul>\n\n      <h2>Foire aux questions<\/h2>\n\n      <div class=\"faq-item\">\n        <div class=\"faq-question\">Quelle est la diff\u00e9rence entre le glabridin 40% et le 98% ?<\/div>\n        <div class=\"faq-answer\">Les deux sont des poudres blanches solubles dans l'alcool, mais le 98% a subi des \u00e9tapes de purification suppl\u00e9mentaires pour atteindre une concentration d'actifs plus \u00e9lev\u00e9e. Pour une livraison d'actifs comparable dans une formule, le 40% est utilis\u00e9 \u00e0 un pourcentage plus \u00e9lev\u00e9 (0,1%\u20131,0%) tandis que le 98% est utilis\u00e9 \u00e0 un pourcentage plus faible (0,01%\u20130,5%). La diff\u00e9rence pratique pour la plupart des formules r\u00e9side dans le co\u00fbt par gramme d'actif par rapport \u00e0 la pr\u00e9cision du dosage \u2014 le 98% offre un contr\u00f4le plus pr\u00e9cis \u00e0 de tr\u00e8s faibles niveaux d'utilisation.<\/div>\n      <\/div>\n\n      <div class=\"faq-item\">\n        <div class=\"faq-question\">Quelle est la quantit\u00e9 minimale de commande (MOQ) pour la poudre de glabridine en vrac ?<\/div>\n        <div class=\"faq-answer\">Le MOQ varie selon le fournisseur. Huatai Bio accepte les commandes \u00e0 partir de 1g sur tous les grades sans minimum impos\u00e9. Pour les commandes en vrac commerciales, l'emballage typique est des sacs en aluminium scell\u00e9s de 1 kg. Contactez directement l'\u00e9quipe pour conna\u00eetre les niveaux de prix par volume.<\/div>\n      <\/div>\n\n      <div class=\"faq-item\">\n        <div class=\"faq-question\">Comment le prix de la poudre de glabridine est-il calcul\u00e9 ?<\/div>\n        <div class=\"faq-answer\">Le prix de la glabridine est principalement d\u00e9termin\u00e9 par le grade de puret\u00e9, le volume de la commande et si des grades certifi\u00e9s COSMOS sont requis. Les grades de puret\u00e9 sup\u00e9rieure sont plus chers en raison des \u00e9tapes de traitement suppl\u00e9mentaires impliqu\u00e9es. Des remises sur volume s'appliquent aux quantit\u00e9s commerciales. Les exigences en mati\u00e8re de documentation affectent \u00e9galement le prix final.<\/div>\n      <\/div>\n\n      <div class=\"faq-item\">\n        <div class=\"faq-question\">Le glabridin peut-il \u00eatre utilis\u00e9 dans les formules de s\u00e9rums \u00e9claircissants pour OEM ?<\/div>\n        <div class=\"faq-answer\">Oui \u2014 la glabridine est largement utilis\u00e9e dans les s\u00e9rums \u00e9claircissants OEM, les traitements de correction des taches et les \u00e9mulsions blanchissantes. La poudre blanche 40% (plage typique 0,1%\u20130,5%) et la 90% soluble dans l'alcool (plage typique 0,05%\u20130,2%) sont les grades les plus couramment sp\u00e9cifi\u00e9s. Demandez toujours des chromatogrammes HPLC sp\u00e9cifiques au lot plut\u00f4t que de vous fier \u00e0 un mod\u00e8le de COA g\u00e9n\u00e9rique, en particulier pour les cycles de production r\u00e9currents.<\/div>\n      <\/div>\n\n      <div class=\"faq-item\">\n        <div class=\"faq-question\">Comment demander un \u00e9chantillon de poudre de glabridine ?<\/div>\n        <div class=\"faq-answer\">Contactez Huatai Bio via glabridinchina.com ou WhatsApp au +86 17868678161. Sp\u00e9cifiez le grade, la solubilit\u00e9 et l'application pr\u00e9vue. Les \u00e9chantillons sont exp\u00e9di\u00e9s avec un COA sp\u00e9cifique au lot ; les chromatogrammes HPLC et les rapports de tests tiers peuvent \u00eatre demand\u00e9s s\u00e9par\u00e9ment.<\/div>\n      <\/div>\n\n      <!-- Related -->\n      <div class=\"related-section\">\n        <h2>Ressources connexes<\/h2>\n        <div class=\"related-links\">\n          <a class=\"related-link\" href=\"https:\/\/glabridinchina.com\/fr\/produit\/glabridine-2\/\">\n            <div class=\"related-link-meta\">\n              <span class=\"related-link-label\">Page Produit<\/span>\n              <span>Glabridine \u2014 Grades de poudre 40 %, 90 %, 98 %<\/span>\n            <\/div>\n            <span class=\"related-link-arrow\">\u2192<\/span>\n          <\/a>\n          <a class=\"related-link\" href=\"https:\/\/glabridinchina.com\/fr\/glabridin-manufacturer-china\/\">\n            <div class=\"related-link-meta\">\n              <span class=\"related-link-label\">Guide d'approvisionnement<\/span>\n              <span>Comment trouver un fabricant fiable de glabridine en Chine : guide de l'acheteur<\/span>\n            <\/div>\n            <span class=\"related-link-arrow\">\u2192<\/span>\n          <\/a>\n          <a class=\"related-link\" href=\"\/fr\/\">\n            <div class=\"related-link-meta\">\n              <span class=\"related-link-label\">Guide d'approvisionnement<\/span>\n              <span>Comment s'approvisionner en actifs cosm\u00e9tiques certifi\u00e9s COSMOS en provenance de Chine : la checklist de la marque de beaut\u00e9 propre<\/span>\n            <\/div>\n            <span class=\"related-link-arrow\">\u2192<\/span>\n          <\/a>\n        <\/div>\n      <\/div>\n\n      <!-- CTA -->\n      <div class=\"cta-box\">\n        <div class=\"cta-box-text\">\n          <strong>Demander des \u00e9chantillons, des COA ou des sp\u00e9cifications de grade<\/strong>\n          glabridinchina.com \u00b7 +86 17868678161\n        <\/div>\n        <a class=\"cta-btn\" href=\"https:\/\/glabridinchina.com\/fr\/nous-contacter\/\">Contactez-nous \u2192<\/a>\n      <\/div>\n\n      <!-- References -->\n      <div class=\"references\">\n        <h2>R\u00e9f\u00e9rences<\/h2>\n        <ol>\n          <li>Huatai Bio-Fine Chemical \u2014 Matrice des grades de produits de glabridine (sp\u00e9cification interne, mai 2026)<\/li>\n          <li>Ecocert Greenlife SAS \u2014 Certificat COSMOS v4 N\u00b0277614-20251216_0226<\/li>\n          <li>Intertek Testing Services Ltd., Shanghai \u2014 Rapport de puret\u00e9 HPLC SHAH01681145<\/li>\n        <\/ol>\n      <\/div>\n\n      <div class=\"article-footer\">\n        <p>Pour les acheteurs de marques de cosm\u00e9tiques, les fabricants OEM et les \u00e9quipes d'approvisionnement. Ne constitue pas un conseil r\u00e9glementaire.<br>\n        Publi\u00e9 en juin 2026 \u2014 Shaanxi Huatai Bio-Fine Chemical Co., Ltd., Xi'an, Shaanxi, Chine.<\/p>\n      <\/div>\n\n    <\/article>\n  <\/div>\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Guide d'approvisionnement : Qualit\u00e9s et Prix de la Glabridine pour Formules OEM Avant de demander un devis pour la poudre de glabridine 40%, la plupart des \u00e9quipes d'approvisionnement posent les m\u00eames questions : quelles sont les\u2026<\/p>","protected":false},"author":8,"featured_media":5795,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[415],"tags":[],"class_list":["post-14234","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cosmetic-ingredients-insights"],"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>Glabridin Powder Grades &amp; Pricing Guide | Huatai Bio<\/title>\n<meta name=\"description\" content=\"Compare glabridin 40%, 90%, and 98% powder grades. 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