{"id":1940,"date":"2025-12-25T20:22:00","date_gmt":"2025-12-25T19:22:00","guid":{"rendered":"https:\/\/www.laboratoireslelegard.com\/?post_type=product&#038;p=1940"},"modified":"2025-12-25T20:25:12","modified_gmt":"2025-12-25T19:25:12","slug":"test-di-idratazione","status":"publish","type":"product","link":"https:\/\/www.laboratoireslelegard.com\/it\/product\/test-di-idratazione\/","title":{"rendered":"Test di idratazione: misurazione oggettiva della capacit\u00e0 idratante di un cosmetico"},"content":{"rendered":"<div data-elementor-type=\"product-post\" data-elementor-id=\"1940\" class=\"elementor elementor-1940\" data-elementor-post-type=\"product\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-06bf5d0 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"06bf5d0\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-6f2a6e1\" data-id=\"6f2a6e1\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7d75f8c elementor-widget elementor-widget-text-editor\" data-id=\"7d75f8c\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"w-full\"><div class=\"progressive-markdown-content\"><div class=\"w-full\"><div class=\"progressive-markdown-content\"><div class=\"content-visibility-auto\"><div class=\"content-visibility-auto\"><p><strong>Test di idratazione: misurazione oggettiva della capacit\u00e0 idratante di un cosmetico<\/strong><\/p><\/div><div class=\"content-visibility-auto\"><p>Il test di idratazione \u00e8 il riferimento scientifico per quantificare la capacit\u00e0 di una formula di aumentare e mantenere il livello di acqua nello strato superficiale della pelle, lo strato corneo. Lo strumento utilizzato, il corneometro, misura la conduttanza elettrica del cuoio capelluto: maggiore \u00e8 la conduttanza, maggiore \u00e8 il contenuto di acqua dello strato corneo. Questo metodo, riconosciuto dalle autorit\u00e0 svizzere (OCos\/OSAV) ed europee (CE 1223\/2009), fornisce dati oggettivi indispensabili per sostenere le affermazioni relative all'idratazione.<\/p><\/div><div class=\"content-visibility-auto\"><p>Il protocollo inizia con la selezione di un gruppo di volontari rappresentativo del pubblico target (et\u00e0, tipo di pelle, sensibilit\u00e0). Ogni partecipante riceve istruzioni precise: pulire la zona oggetto dello studio, evitare qualsiasi prodotto concorrente per 24 ore, quindi applicare una quantit\u00e0 definita di crema o siero su una zona di 2 cm\u00b2. Prima dell'applicazione, il corneometro registra il valore di base (idratazione iniziale). Subito dopo l'applicazione, viene effettuata una seconda misurazione per valutare l'effetto immediato. Ulteriori misurazioni vengono effettuate dopo 30 minuti, 2 ore, 6 ore, poi dopo 24 ore e, se necessario, dopo 48 ore.<\/p><\/div><div class=\"content-visibility-auto\"><p>Ogni misurazione viene confrontata con un'area di controllo lasciata senza trattamento, consentendo cos\u00ec di calcolare il guadagno di idratazione attribuibile esclusivamente al prodotto. Il monitoraggio longitudinale mostra non solo il picco di idratazione, ma anche il tempo durante il quale il livello di acqua rimane superiore rispetto all'area di controllo. Un prodotto che mantiene un guadagno di almeno 15 % per 24 ore pu\u00f2 legittimamente vantare una \u00abidratazione prolungata\u00bb, mentre un guadagno di 30 % a 30 minuti mantenuto per diverse ore giustifica l'affermazione \u00abeffetto idratante immediato\u00bb.<\/p><\/div><div class=\"content-visibility-auto\"><p>I risultati sono presentati sotto forma di grafici di variazione temporale e statistiche descrittive (media, deviazione standard). Tutti i parametri sono riportati nel Dossier di Informazione sul Prodotto (DIP) o nel Product Information File (PIF), garantendo la tracciabilit\u00e0 e la conformit\u00e0 ai requisiti normativi. Questa solida documentazione rassicura le autorit\u00e0, i distributori e i consumatori sulla veridicit\u00e0 delle promesse di idratazione.<\/p><\/div><div class=\"content-visibility-auto\"><p>Combinando la precisione del corneometro con un protocollo di applicazione realistico, il test di idratazione fornisce una prova scientifica affidabile, indispensabile per posizionare un prodotto di bellezza sui mercati svizzero, europeo e britannico.<\/p><\/div><br \/><hr \/><\/div><\/div><\/div><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Test d\u2019hydratation\u202f: mesure objective de la capacit\u00e9 hydratante d\u2019un cosm\u00e9tique Le test d\u2019hydratation est la r\u00e9f\u00e9rence scientifique pour quantifier la capacit\u00e9 d\u2019une formule \u00e0 augmenter et \u00e0 maintenir le niveau d\u2019eau dans la couche superficielle de la peau, le stratum corneum. L\u2019instrument utilis\u00e9, le corn\u00e9om\u00e8tre, mesure la conductance \u00e9lectrique du cuir chevelu\u202f; plus la conductance [&hellip;]<\/p>","protected":false},"featured_media":1740,"template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[152],"product_tag":[113,116,112,114,115,117],"class_list":["post-1940","product","type-product","status-publish","has-post-thumbnail","product_cat-tests","product_tag-activite","product_tag-activity","product_tag-analyse","product_tag-eau","product_tag-micro-organismes","product_tag-water","first","instock","shipping-taxable","product-type-simple"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Test d\u2019hydratation\u202f: capacit\u00e9 hydratante d\u2019un cosm\u00e9tique<\/title>\n<meta name=\"description\" content=\"Test d\u2019hydratation\u202f: mesure objective avec corn\u00e9om\u00e8tre, prouve gain d\u2019eau et 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