{"id":278030,"date":"2024-12-04T10:38:58","date_gmt":"2024-12-04T09:38:58","guid":{"rendered":"https:\/\/www.tdma.info\/sans-danger\/titanium-dioxide-in-toothpaste\/"},"modified":"2025-01-23T12:16:20","modified_gmt":"2025-01-23T11:16:20","slug":"dioxyde-de-titane-dans-le-dentifrice","status":"publish","type":"page","link":"https:\/\/www.tdma.info\/fr\/sans-danger\/dioxyde-de-titane-dans-le-dentifrice\/","title":{"rendered":"Dioxyde de titane dans le dentifrice"},"content":{"rendered":"

[et_pb_section fb_built=\u00a0\u00bb1″ _builder_version=\u00a0\u00bb4.27.3″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb background_color=\u00a0\u00bb#efeded\u00a0\u00bb custom_padding=\u00a0\u00bb10px||10px||true|false\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_row _builder_version=\u00a0\u00bb4.27.3″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_column type=\u00a0\u00bb4_4″ _builder_version=\u00a0\u00bb4.27.3″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_text _builder_version=\u00a0\u00bb4.27.3″ _dynamic_attributes=\u00a0\u00bbcontent\u00a0\u00bb _module_preset=\u00a0\u00bbdefault\u00a0\u00bb header_font_size=\u00a0\u00bb30px\u00a0\u00bb header_font_size_tablet=\u00a0\u00bb30px\u00a0\u00bb header_font_size_phone=\u00a0\u00bb20px\u00a0\u00bb header_font_size_last_edited=\u00a0\u00bbon|phone\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]@ET-DC@eyJkeW5hbWljIjp0cnVlLCJjb250ZW50IjoicG9zdF90aXRsZSIsInNldHRpbmdzIjp7ImJlZm9yZSI6IjxoMT4iLCJhZnRlciI6IjwvaDE+In19@[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=\u00a0\u00bb1″ _builder_version=\u00a0\u00bb4.27.3″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb custom_padding=\u00a0\u00bb0px|||||\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_row column_structure=\u00a0\u00bb3_4,1_4″ use_custom_gutter=\u00a0\u00bbon\u00a0\u00bb gutter_width=\u00a0\u00bb2″ _builder_version=\u00a0\u00bb4.27.3″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb locked=\u00a0\u00bboff\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_column type=\u00a0\u00bb3_4″ _builder_version=\u00a0\u00bb4.27.3″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb custom_padding=\u00a0\u00bb||30px||false|false\u00a0\u00bb border_width_bottom=\u00a0\u00bb1px\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][et_pb_image src=\u00a0\u00bbhttps:\/\/www.tdma.info\/wp-content\/uploads\/2024\/12\/brushtooth.jpg\u00a0\u00bb force_fullwidth=\u00a0\u00bbon\u00a0\u00bb _builder_version=\u00a0\u00bb4.27.4″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb][\/et_pb_image][et_pb_text _builder_version=\u00a0\u00bb4.27.4″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb header_3_font=\u00a0\u00bbNoto Sans|600|||||||\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n

Pourquoi le dioxyde de titane est-il utilis\u00e9 dans le dentifrice ?<\/h3>\n

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Le type E171 de TiO2<\/sub> est une forme de pigment purifi\u00e9 de TiO2<\/sub> sp\u00e9cifiquement con\u00e7u pour \u00eatre utilis\u00e9 dans les cosm\u00e9tiques et les produits de soins personnels. Les organismes de r\u00e9glementation du monde entier, y compris le Comit\u00e9 scientifique pour la s\u00e9curit\u00e9 des consommateurs (CSCC) de l\u2019Union europ\u00e9enne et la Food and Drug Administration (FDA) des \u00c9tats-Unis, examinent r\u00e9guli\u00e8rement la s\u00e9curit\u00e9 du TiO2<\/sub> et ont toujours conclu qu\u2019il \u00e9tait sans danger pour ces utilisations.<\/p>\n

[\/et_pb_text][difl_divider separetor_type=\u00a0\u00bbno\u00a0\u00bb divider_line_color=\u00a0\u00bb#000000″ divider_line_width=\u00a0\u00bb1px\u00a0\u00bb _builder_version=\u00a0\u00bb4.27.4″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb locked=\u00a0\u00bboff\u00a0\u00bb][\/difl_divider][et_pb_text _builder_version=\u00a0\u00bb4.27.4″ _module_preset=\u00a0\u00bbdefault\u00a0\u00bb header_3_font=\u00a0\u00bbNoto Sans|600|||||||\u00a0\u00bb global_colors_info=\u00a0\u00bb{}\u00a0\u00bb]<\/p>\n

Le TiO2<\/sub> dans le dentifrice est-il s\u00fbr?<\/h3>\n

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Le type E171 de TiO2<\/sub> est une forme de pigment purifi\u00e9 de TiO2<\/sub> sp\u00e9cifiquement con\u00e7u pour \u00eatre utilis\u00e9 dans les cosm\u00e9tiques et les produits de soins personnels. Les organismes de r\u00e9glementation du monde entier, y compris l\u2019Organisation mondiale de la sant\u00e9 (OMS), la Food and Drug Administration des \u00c9tats-Unis (FDA), Sant\u00e9 Canada ou le minist\u00e8re japonais de la Sant\u00e9, du Travail et des Affaires sociales (MHLW), qui examinent r\u00e9guli\u00e8rement la s\u00e9curit\u00e9 du TiO2<\/sub>, ont syst\u00e9matiquement conclu qu\u2019il est s\u00fbr en tant qu\u2019additif alimentaire.<\/p>\n

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R\u00e9glementation des ingr\u00e9dients des dentifrices<\/h3>\n

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En Europe, au Royaume-Uni et aux \u00c9tats-Unis, le dentifrice est consid\u00e9r\u00e9 comme un produit cosm\u00e9tique soumis \u00e0 des r\u00e8gles de s\u00e9curit\u00e9 sp\u00e9cifiques. Le Comit\u00e9 scientifique pour la s\u00e9curit\u00e9 des consommateurs de l\u2019UE (SCCS) a \u00e9mis son avis sur le TiO2<\/sub> en octobre 2020, confirmant la s\u00e9curit\u00e9 du TiO2<\/sub> dans une gamme d\u2019applications cosm\u00e9tiques, y compris le dentifrice. Plus r\u00e9cemment, en d\u00e9cembre 2023, le SCCS a conclu que le TiO2<\/sub> est s\u00fbr, sous r\u00e9serve de tests suppl\u00e9mentaires.<\/p>\n

Le TDMA pr\u00e9voit de r\u00e9aliser les m\u00eames tests pour d\u2019autres types de TiO2<\/sub> utilis\u00e9s dans les cosm\u00e9tiques pour garantir sa s\u00e9curit\u00e9, ce qui est conforme au Programme scientifique du TDMA. Pour en savoir plus sur l\u2019utilisation du TiO2<\/sub> dans les cosm\u00e9tiques.<\/p>\n

En savoir plus sur l\u2019utilisation du TiO2<\/sub> dans les cosm\u00e9tiques<\/a><\/p>\n

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Inqui\u00e9tudes concernant les dentifrices contenant du TiO2<\/sub><\/h3>\n

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Des inqui\u00e9tudes concernant les dentifrices contenant du TiO2<\/sub> ont \u00e9t\u00e9 relev\u00e9es dans les m\u00e9dias r\u00e9cemment, suite \u00e0 un avis scientifique publi\u00e9 en 2021 par l\u2019Autorit\u00e9 europ\u00e9enne de s\u00e9curit\u00e9 des aliments (EFSA), qui faisait \u00e9tat d\u2019incertitudes et de la n\u00e9cessit\u00e9 d\u2019obtenir davantage de donn\u00e9es sur la s\u00e9curit\u00e9 du TiO2<\/sub> (\u00e9galement de type E171) utilis\u00e9 dans les aliments. L\u2019avis de l\u2019EFSA a servi de base \u00e0 la Commission europ\u00e9enne pour retirer le TiO2<\/sub> de la liste des additifs alimentaires autoris\u00e9s dans l\u2019Union europ\u00e9enne en 2022.<\/p>\n

Cet avis de l\u2019EFSA a constitu\u00e9 un revirement par rapport aux quatre avis pr\u00e9c\u00e9dents rendus depuis 2016, dans lesquels l\u2019EFSA consid\u00e9rait que l\u2019utilisation du TiO2<\/sub> dans les aliments \u00e9tait s\u00fbre. Depuis sa publication, plusieurs failles, lacunes et critiques dans l\u2019\u00e9valuation de l\u2019EFSA de 2021 ont \u00e9t\u00e9 identifi\u00e9es, de nouvelles donn\u00e9es scientifiques ont \u00e9t\u00e9 d\u00e9velopp\u00e9es, soulevant des interrogations quant \u00e0 la pertinence des conclusions de l\u2019EFSA pour l\u2019utilisation du E171 en tant qu\u2019additif alimentaire et sur la base de l\u2019exposition des consommateurs dans le monde r\u00e9el. Malgr\u00e9 les incertitudes cr\u00e9\u00e9es par l\u2019avis de l\u2019EFSA et l\u2019action r\u00e9glementaire de l\u2019UE sur le TiO2<\/sub> dans les aliments, il n\u2019existe aucune preuve concluante d\u2019effets nocifs li\u00e9s \u00e0 l\u2019ingestion de TiO2<\/sub>.<\/p>\n

Notamment, l\u2019exposition potentielle au TiO2<\/sub> dans le dentifrice et d\u2019autres produits cosm\u00e9tiques est diff\u00e9rente de celle des aliments, c\u2019est pourquoi les agences de r\u00e9glementation examinent les produits cosm\u00e9tiques s\u00e9par\u00e9ment. Ces organismes de r\u00e9glementation ont toujours conclu que l\u2019utilisation du TiO2<\/sub> dans les cosm\u00e9tiques \u00e9tait s\u00fbre.<\/p>\n

En outre, les nouvelles donn\u00e9es scientifiques recueillies depuis la date de l\u2019avis de l\u2019EFSA confirment l\u2019innocuit\u00e9 du TiO2<\/sub> E171. Le 24 novembre 2023, le OMS a confirm\u00e9 la s\u00e9curit\u00e9 du TiO2<\/sub><\/a> \u00e0 la suite d\u2019un appel \u00e0 la collecte de donn\u00e9es approfondi lanc\u00e9 en novembre 2022. En outre, plusieurs r\u00e9gulateurs tr\u00e8s respect\u00e9s dans d\u2019autres juridictions ont \u00e9galement examin\u00e9 la science actuelle et ont conclu qu\u2019ils ne partagent pas les pr\u00e9occupations soulev\u00e9es par l\u2019EFSA, tels que : l\u2019Institut national japonais des sciences de la sant\u00e9 (NIHS), Sant\u00e9 Canada, l\u2019Autorit\u00e9 australienne de r\u00e9glementation des normes alimentaires Nouvelle-Z\u00e9lande (FSANZ), la FDA am\u00e9ricaine et l\u2019Agence britannique des normes alimentaires (FSA). Sur la base de leurs propres \u00e9valuations rigoureuses, ils concluent et confirment que le TiO2<\/sub> est s\u00fbr pour les consommateurs lorsqu\u2019il est utilis\u00e9 dans les aliments.<\/p>\n

Voir plus d\u2019informations sur le TiO2<\/sub> dans les aliments<\/a>.<\/p>\n

 <\/p>\n

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Comment v\u00e9rifier si votre dentifrice contient du TiO2<\/sub><\/h3>\n

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Vous pouvez v\u00e9rifier si votre dentifrice contient du TiO2<\/sub> en consultant la liste des ingr\u00e9dients. Il est r\u00e9pertori\u00e9 avec son num\u00e9ro d\u2019indice de couleur : CI 77891. Il convient de noter que toutes les marques de dentifrice n\u2019utilisent pas le TiO2<\/sub> dans leurs formules, mais que de nombreuses grandes marques le font.<\/p>\n

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Pourquoi le dioxyde de titane est-il utilis\u00e9 dans le dentifrice ?Le type E171 de TiO2 est une forme de pigment purifi\u00e9 de TiO2 sp\u00e9cifiquement con\u00e7u pour \u00eatre utilis\u00e9 dans les cosm\u00e9tiques et les produits de soins personnels. Les organismes de r\u00e9glementation du monde entier, y compris le Comit\u00e9 scientifique pour la s\u00e9curit\u00e9 des consommateurs (CSCC) […]<\/p>\n","protected":false},"author":1,"featured_media":275020,"parent":276122,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","inline_featured_image":false,"footnotes":""},"difl_page_category":[],"application_category":[],"class_list":["post-278030","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"\nDioxyde de titane dans le dentifrice - TDMA<\/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:\/\/www.tdma.info\/fr\/sans-danger\/dioxyde-de-titane-dans-le-dentifrice\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Dioxyde de titane dans le dentifrice - TDMA\" \/>\n<meta property=\"og:description\" content=\"Pourquoi le dioxyde de titane est-il utilis\u00e9 dans le dentifrice ?Le type E171 de TiO2 est une forme de pigment purifi\u00e9 de TiO2 sp\u00e9cifiquement con\u00e7u pour \u00eatre utilis\u00e9 dans les cosm\u00e9tiques et les produits de soins personnels. 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