{"id":4729,"date":"2025-10-10T16:06:46","date_gmt":"2025-10-10T16:06:46","guid":{"rendered":"https:\/\/mpr-labs.com\/?p=4729"},"modified":"2026-02-25T10:47:22","modified_gmt":"2026-02-25T10:47:22","slug":"siliconi-d4-d5-d6-nei-cosmetici-nuove-normative-e-scadenze","status":"publish","type":"post","link":"https:\/\/mpr-labs.com\/it\/silikony-d4-d5-d6-w-kosmetykach-nowe-regulacje-i-terminy-obowiazywania\/","title":{"rendered":"Siliconi D4, D5 D6, nei cosmetici - nuove normative e scadenze"},"content":{"rendered":"<p align=\"justify\">Il mondo della cosmesi sta subendo una vera e propria rivoluzione in termini di <strong>siliconi<\/strong>. Se vi state chiedendo perch\u00e9 alcuni dei vostri prodotti preferiti stiano scomparendo dagli scaffali o stiano cambiando i loro ingredienti, \u00e8 probabile che ci\u00f2 abbia a che fare con i nuovi regolamenti dell'Unione Europea su tre specifiche <strong>siliconi: D4, D5 e D6<\/strong>. In questo articolo spieghiamo il significato di questi nomi complicati e il motivo per cui l'Unione europea ha deciso di adottare tali misure.<\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_81 counter-hierarchy ez-toc-counter ez-toc-custom ez-toc-container-direction\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Indice dei contenuti:<\/p>\n<label for=\"ez-toc-cssicon-toggle-item-6a0410023d180\" class=\"ez-toc-cssicon-toggle-label\"><span class=\"ez-toc-cssicon\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #dd9933;color:#dd9933\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #dd9933;color:#dd9933\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/label><input type=\"checkbox\"  id=\"ez-toc-cssicon-toggle-item-6a0410023d180\"  aria-label=\"Toggle\" \/><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:\/\/mpr-labs.com\/it\/silikony-d4-d5-d6-w-kosmetykach-nowe-regulacje-i-terminy-obowiazywania\/#Co_to_za_tajemnicze_D4_D5_i_D6\" >Cosa sono i misteriosi D4, D5 e D6?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/mpr-labs.com\/it\/silikony-d4-d5-d6-w-kosmetykach-nowe-regulacje-i-terminy-obowiazywania\/#Dlaczego_D5_jest_taki_popularny\" >Perch\u00e9 il D5 \u00e8 cos\u00ec popolare?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/mpr-labs.com\/it\/silikony-d4-d5-d6-w-kosmetykach-nowe-regulacje-i-terminy-obowiazywania\/#D4_oktametylocyklotetrasiloksan\" >D4 (ottametilciclotetrasilossano):<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/mpr-labs.com\/it\/silikony-d4-d5-d6-w-kosmetykach-nowe-regulacje-i-terminy-obowiazywania\/#D5_dekametylocyklopentasiloksan\" >D5 (decametilciclopentasilossano):<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/mpr-labs.com\/it\/silikony-d4-d5-d6-w-kosmetykach-nowe-regulacje-i-terminy-obowiazywania\/#D6_dodekametylocykloheksasiloksan\" >D6 (dodecametilcicloesilossano):<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/mpr-labs.com\/it\/silikony-d4-d5-d6-w-kosmetykach-nowe-regulacje-i-terminy-obowiazywania\/#Co_to_oznacza_w_praktyce\" >Cosa significa in pratica?<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/mpr-labs.com\/it\/silikony-d4-d5-d6-w-kosmetykach-nowe-regulacje-i-terminy-obowiazywania\/#Czy_to_koniec_swiata_dla_naszych_ulubionych_kosmetykow\" >\u00c8 la fine del mondo per i nostri cosmetici preferiti?<\/a><\/li><\/ul><\/nav><\/div>\n<h2 align=\"justify\"><span class=\"ez-toc-section\" id=\"Co_to_za_tajemnicze_D4_D5_i_D6\"><\/span><b>Cosa sono i misteriosi D4, D5 e D6?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p align=\"justify\">Cominciamo col dire che queste abbreviazioni non sono un codice tratto da un film di fantascienza, ma sono popolari. <strong>determinazione di tre silossani ciclici<\/strong>:<\/p>\n<ul>\n<li>\n<p align=\"justify\"><b>D4<\/b>&nbsp;- ottametilciclotetrasilossano (CAS 556-67-2)<\/p>\n<\/li>\n<li>\n<p align=\"justify\"><b>D5<\/b>&nbsp;- decametilciclopentasilossano (CAS 541-02-6)<\/p>\n<\/li>\n<li>\n<p align=\"justify\"><b>D6<\/b>&nbsp;- dodecametilcicloesilossano (CAS 540-97-6)<\/p>\n<\/li>\n<\/ul>\n<p align=\"justify\">Sembra complicato? In pratica, si tratta semplicemente dei diversi tipi di siliconi che nel corso degli anni hanno svolto un ruolo fondamentale nell'industria cosmetica. <strong>Il D5 (ciclopentasilossano) \u00e8 probabilmente quello con cui si ha a che fare pi\u00f9 spesso: lo si trova nelle creme, nei fondotinta, nei balsami per capelli e in molti altri prodotti.<\/strong><\/p>\n<h2 align=\"justify\"><span class=\"ez-toc-section\" id=\"Dlaczego_D5_jest_taki_popularny\"><\/span><b>Perch\u00e9 il D5 \u00e8 cos\u00ec popolare?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p align=\"justify\"><strong>Ciclopentasilossano<\/strong> \u00e8 un vero e proprio multitalento nel mondo della cosmesi. Ha una viscosit\u00e0 di circa 4 cSt, il che significa che \u00e8 leggero come una piuma e non lascia quella sgradevole pellicola untuosa sulla pelle. Agisce come:<\/p>\n<ul>\n<li>\n<p align=\"justify\">Emolliente - forma una delicata barriera che impedisce all'umidit\u00e0 di fuoriuscire dalla pelle<\/p>\n<\/li>\n<li>\n<p align=\"justify\">Sostanza levigante e ammorbidente - rende pelle e capelli lisci come la seta<\/p>\n<\/li>\n<li>\n<p align=\"justify\">Antistatico: addio capelli elettrizzati!<\/p>\n<\/li>\n<\/ul>\n<p align=\"justify\">Evapora parzialmente dopo l'applicazione, quindi non appesantisce i capelli o la pelle.<\/p>\n<p align=\"justify\"><b>Dove si pu\u00f2 trovare?<\/b><\/p>\n<p align=\"justify\"><strong>Ciclopentasilossano<\/strong> e i suoi \"fratelli\" D4 e D6 sono stati ospitati nel corso degli anni:<\/p>\n<ul>\n<li>\n<p align=\"justify\"><b>Creme e lozioni<\/b>&nbsp;- come emollienti leggeri per il comfort<\/p>\n<\/li>\n<li>\n<p align=\"justify\"><b>Primer e basi<\/b>&nbsp;- facilitano l'applicazione e rendono il trucco naturale<\/p>\n<\/li>\n<li>\n<p align=\"justify\"><b>Rossetti<\/b>&nbsp;- ha dato una finitura piacevole e non appiccicosa<\/p>\n<\/li>\n<li>\n<p align=\"justify\"><b>Antitraspiranti<\/b>&nbsp;- formano uno strato setoso e facilitano la stesura del prodotto.<\/p>\n<\/li>\n<li>\n<p align=\"justify\"><b>Balsamo per capelli<\/b>&nbsp;- levigano e facilitano la pettinatura<\/p>\n<\/li>\n<\/ul>\n<p align=\"justify\"><b>Cosa \u00e8 successo? Nuovi regolamenti UE<\/b><\/p>\n<p align=\"justify\">\u00c8 qui che inizia la vera storia. L'UE ha deciso di introdurre restrizioni per coloro che <strong>siliconi<\/strong>ma non per la sicurezza di noi consumatori. Il problema \u00e8 altrove: nell'ambiente.<\/p>\n<p align=\"justify\"><img decoding=\"async\" src=\"https:\/\/mpr-labs.com\/wp-content\/uploads\/2025\/09\/silikony-d4-d5-d6-w-kosmetykach-nowe-regulacje-i-terminy-obowiazywania2.png\" alt=\"Siliconi D4, D5 D6, nei cosmetici - nuove normative e scadenze 2\" width=\"100%\"><\/p>\n<p align=\"justify\"><b>Legislazione attuale:<\/b><\/p>\n<h3 align=\"justify\"><span class=\"ez-toc-section\" id=\"D4_oktametylocyklotetrasiloksan\"><\/span><b>D4 (ottametilciclotetrasilossano):<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>\n<p align=\"justify\">Dal 31 gennaio 2020. -&nbsp;<b>divieto totale<\/b>&nbsp;nei prodotti a risciacquo<\/p>\n<\/li>\n<li>\n<p align=\"justify\">Dal 6 giugno 2027 - un massimo di 0,1% in tutti i prodotti<\/p>\n<\/li>\n<li>\n<p align=\"justify\">Il D4 \u00e8 anche elencato nell'Allegato II del Regolamento 1223\/2009 (voce 1388) - \u00e8 quindi completamente vietato l'uso nei cosmetici non appena viene elencato nell'Allegato II del Regolamento 1223\/2009.<\/p>\n<\/li>\n<\/ul>\n<h3 align=\"justify\"><span class=\"ez-toc-section\" id=\"D5_dekametylocyklopentasiloksan\"><\/span><b>D5 (decametilciclopentasilossano):<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>\n<p align=\"justify\">Dal 31 gennaio 2020 - un massimo di 0,1% nei prodotti da risciacquo<\/p>\n<\/li>\n<li>\n<p align=\"justify\">Dal 6 giugno 2027 - un massimo di 0,1% in tutti i prodotti<\/p>\n<\/li>\n<\/ul>\n<h3 align=\"justify\"><span class=\"ez-toc-section\" id=\"D6_dodekametylocykloheksasiloksan\"><\/span><b>D6 (dodecametilcicloesilossano):<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul>\n<li>\n<p align=\"justify\">Dal 6 giugno 2027 - un massimo di 0,1% in tutti i prodotti<\/p>\n<\/li>\n<\/ul>\n<p align=\"justify\">La base giuridica \u00e8 il Regolamento (UE) 2024\/1328 della Commissione del 16 maggio 2024, che ha modificato l'Allegato XVII del REACH.<\/p>\n<p align=\"justify\"><b>Perch\u00e9 queste restrizioni?<\/b><\/p>\n<p align=\"justify\">Non \u00e8 che questi <strong>siliconi<\/strong> sono pericolosi per noi. Il Comitato Scientifico per la Sicurezza dei Consumatori (SCCS) ha ripetutamente confermato che sono sicure nelle concentrazioni tipiche dei cosmetici. Il problema \u00e8 che queste sostanze sono:<\/p>\n<ul>\n<li>\n<p align=\"justify\"><b>Molto resistente (vP)<\/b>&nbsp;- non si decompongono facilmente nell'ambiente<\/p>\n<\/li>\n<li>\n<p align=\"justify\"><b>Molto bioaccumulabile (vB)<\/b>&nbsp;- si accumulano negli organismi viventi<\/p>\n<\/li>\n<li>\n<p align=\"justify\"><b>D4 ulteriormente classificato come PBT<\/b>&nbsp;- persistente, bioaccumulabile e tossico per l'ambiente<\/p>\n<\/li>\n<\/ul>\n<blockquote>\n<p align=\"justify\">Quando si sciacqua lo shampoo o il gel doccia, questi siliconi finiscono nelle acque reflue e poi nei fiumi e nei mari. L\u00ec possono rimanere per molto tempo e influire sugli ecosistemi acquatici.<\/p>\n<\/blockquote>\n<h3 align=\"justify\"><span class=\"ez-toc-section\" id=\"Co_to_oznacza_w_praktyce\"><\/span><b>Cosa significa in pratica?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p align=\"justify\"><b>Per prodotti a risciacquo (shampoo, gel, saponi):<\/b><\/p>\n<ul>\n<li>\n<p align=\"justify\">D4 - non pi\u00f9 disponibile dal 2020.<\/p>\n<\/li>\n<li>\n<p align=\"justify\">D5 e D6 - solo tracce (0,1%)<\/p>\n<\/li>\n<\/ul>\n<p align=\"justify\"><b>Per i prodotti senza risciacquo (creme, make-up, lozioni):<\/b><\/p>\n<ul>\n<li>\n<p align=\"justify\">Fino a giugno 2027. - invariato per D5 e D6<\/p>\n<\/li>\n<li>\n<p align=\"justify\">Dopo il 2027. - D5 e D6 solo in tracce (0,1%).<\/p>\n<\/li>\n<\/ul>\n<h2 align=\"justify\"><span class=\"ez-toc-section\" id=\"Czy_to_koniec_swiata_dla_naszych_ulubionych_kosmetykow\"><\/span><b>\u00c8 la fine del mondo per i nostri cosmetici preferiti?<\/b><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p align=\"justify\">Assolutamente no! L'industria cosmetica si sta preparando da anni a questi cambiamenti. Produttori:<\/p>\n<ul>\n<li>\n<p align=\"justify\">Stanno sviluppando siliconi alternativi altrettanto efficaci.<\/p>\n<\/li>\n<li>\n<p align=\"justify\">Investire in sostituti naturali e biodegradabili<\/p>\n<\/li>\n<li>\n<p align=\"justify\">Riformulare i prodotti mantenendo le loro caratteristiche prestazionali<\/p>\n<\/li>\n<\/ul>\n<p align=\"justify\">Molti marchi hanno gi\u00e0 abbandonato gli ingredienti problematici, quindi la transizione potrebbe essere pi\u00f9 agevole di quanto sembri.<\/p>\n<p align=\"justify\"><strong>Le modifiche ai regolamenti D4, D5 e D6 sono il risultato di preoccupazioni ambientali, non della nostra sicurezza.<\/strong> Questi siliconi rimangono sicuri per i consumatori, ma il loro impatto sugli ecosistemi acquatici ha spinto l'UE a introdurre delle restrizioni.<\/p>\n<p align=\"justify\">I prossimi anni porteranno ulteriori innovazioni nel campo della cosmesi e forse scopriremo che le nuove formulazioni saranno ancora migliori di quelle che conosciamo. Nel frattempo, possiamo utilizzare i prodotti in commercio con tranquillit\u00e0, sapendo che sono sicuri e controllati dalle severe normative dell'UE.<\/p>\n<p align=\"justify\">Scoprire <a href=\"https:\/\/mpr-labs.com\/\">laboratorio cosmetico<\/a> MPR-LABS.<\/p>","protected":false},"excerpt":{"rendered":"<p>\u015awiat kosmetyk\u00f3w przechodzi prawdziw\u0105 rewolucj\u0119 w kwestii silikon\u00f3w. Je\u015bli zastanawiasz si\u0119, dlaczego niekt\u00f3re ulubione produkty znikaj\u0105 z p\u00f3\u0142ek lub zmieniaj\u0105 sk\u0142ady, prawdopodobnie ma to zwi\u0105zek z nowymi regulacjami UE dotycz\u0105cymi trzech konkretnych silikon\u00f3w: D4, D5 i D6. W tym artykule wyja\u015bniamy, o co w\u0142a\u015bciwie chodzi z tymi skomplikowanymi nazwami i dlaczego Unia Europejska zdecydowa\u0142a si\u0119 [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":4726,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[42],"tags":[],"class_list":["post-4729","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-informacje"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Silikony D4, D5 D6, w kosmetykach - nowe regulacje i terminy obowi\u0105zywania - MPR Labs<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/mpr-labs.com\/it\/siliconi-d4-d5-d6-nei-cosmetici-nuove-normative-e-scadenze\/\" \/>\n<meta property=\"og:locale\" content=\"it_IT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Silikony D4, D5 D6, w kosmetykach - nowe regulacje i terminy obowi\u0105zywania - MPR Labs\" \/>\n<meta property=\"og:description\" content=\"\u015awiat kosmetyk\u00f3w przechodzi prawdziw\u0105 rewolucj\u0119 w kwestii silikon\u00f3w. Je\u015bli zastanawiasz si\u0119, dlaczego niekt\u00f3re ulubione produkty znikaj\u0105 z p\u00f3\u0142ek lub zmieniaj\u0105 sk\u0142ady, prawdopodobnie ma to zwi\u0105zek z nowymi regulacjami UE dotycz\u0105cymi trzech konkretnych silikon\u00f3w: D4, D5 i D6. W tym artykule wyja\u015bniamy, o co w\u0142a\u015bciwie chodzi z tymi skomplikowanymi nazwami i dlaczego Unia Europejska zdecydowa\u0142a si\u0119 [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/mpr-labs.com\/it\/siliconi-d4-d5-d6-nei-cosmetici-nuove-normative-e-scadenze\/\" \/>\n<meta property=\"og:site_name\" content=\"MPR Labs\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/MPRLabs\" \/>\n<meta property=\"article:published_time\" content=\"2025-10-10T16:06:46+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-02-25T10:47:22+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/mpr-labs.com\/wp-content\/uploads\/2025\/09\/silikony-d4-d5-d6-w-kosmetykach-nowe-regulacje-i-terminy-obowiazywania.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1408\" \/>\n\t<meta property=\"og:image:height\" content=\"768\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"\u0141ukasz Miernik\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Scritto da\" \/>\n\t<meta name=\"twitter:data1\" content=\"\u0141ukasz Miernik\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tempo di lettura stimato\" \/>\n\t<meta name=\"twitter:data2\" content=\"5 minuti\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/mpr-labs.com\/silikony-d4-d5-d6-w-kosmetykach-nowe-regulacje-i-terminy-obowiazywania\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/mpr-labs.com\/silikony-d4-d5-d6-w-kosmetykach-nowe-regulacje-i-terminy-obowiazywania\/\"},\"author\":{\"name\":\"\u0141ukasz Miernik\",\"@id\":\"https:\/\/mpr-labs.com\/#\/schema\/person\/e6262bfc4e94a16ae3e1847195335ed4\"},\"headline\":\"Silikony D4, D5 D6, w kosmetykach &#8211; 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