{"id":6547,"date":"2023-05-11T12:09:13","date_gmt":"2023-05-11T05:09:13","guid":{"rendered":"https:\/\/www.baohotoandien.com\/blog\/?p=6547"},"modified":"2025-03-09T16:22:42","modified_gmt":"2025-03-09T09:22:42","slug":"dmf-free","status":"publish","type":"post","link":"https:\/\/baohotoandien.com\/blog\/dmf-free\/","title":{"rendered":"DMF free l\u00e0 g\u00ec?"},"content":{"rendered":"<p>Gi\u1ed1ng nh\u01b0 &#8220;sugar free&#8221;, &#8220;Latex free&#8221;, <strong>DMF free<\/strong> c\u00f3 ngh\u0129a l\u00e0 KH\u00d4NG CH\u1ee8A DMF. V\u1eady th\u00ec DMF l\u00e0 g\u00ec?<\/p>\n<h2>DMF l\u00e0 g\u00ec?<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-6549 aligncenter\" src=\"https:\/\/www.baohotoandien.com\/blog\/wp-content\/uploads\/2023\/05\/dimethyl_fumarate-1.png\" alt=\"dmf\" width=\"295\" height=\"182\" \/><\/p>\n<p>DMF (CAS Number 624-49-7), t\u00ean h\u00f3a h\u1ecdc Dimethyl Fumarate l\u00e0 m\u1ed9t ch\u1ea5t di\u1ec7t khu\u1ea9n, \u0111\u00f4i khi \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng nh\u01b0 l\u00e0 <strong>ch\u1ea5t ph\u1ee5 gia th\u00eam v\u00e0o c\u00e1c v\u1eadt li\u1ec7u ch\u1ea5t ch\u1ed1ng \u1ea9m<\/strong> ho\u1eb7c ch\u00ednh n\u00f3 \u0111\u1ec3 ng\u0103n ng\u1eeba s\u1ef1 ph\u00e1t tri\u1ec3n c\u1ee7a vi khu\u1ea9n n\u1ea5m m\u1ed1c (ch\u1ea5t ch\u1ed1ng n\u1ea5m m\u1ed1c). <a href=\"https:\/\/vinbet88.org\/\">VINBET<\/a> N\u00f3 th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 b\u1ea3o v\u1ec7 c\u00e1c s\u1ea3n ph\u1ea9m b\u1eb1ng da nh\u01b0 gi\u00e0y v\u00e0 \u0111\u1ed3 n\u1ed9i th\u1ea5t. B\u1eb1ng vi\u1ec7c \u0111\u01b0\u1ee3c th\u00eam v\u00e0o nh\u01b0 1 th\u00e0nh ph\u1ea9m trong m\u1ed9t s\u1ed1 lo\u1ea1i ch\u1ea5t h\u00fat \u1ea9m d\u00f9ng trong qu\u00e1 tr\u00ecnh \u0111\u00f3ng g\u00f3i h\u00e0ng h\u00f3a.<\/p>\n<h2>T\u00e1c h\u1ea1i c\u1ee7a DMF l\u00e0 g\u00ec?<\/h2>\n<p>C\u0103n c\u1ee9 theo EC Ch\u00e2u \u00c2u, vi\u1ec7c ti\u1ebfp x\u00fac v\u1edbi DMF n\u1edf n\u1ed3ng \u0111\u1ed9 &gt; 1mg\/kg (&gt;1ppm) c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn hi\u1ec7n t\u01b0\u1ee3ng d\u1ecb \u1ee9ng da nghi\u00eam trong \u0111\u1ed1i v\u1edbi m\u1ed9t s\u1ed1 ng\u01b0\u1eddi. EC x\u00e1c \u0111\u1ecbnh r\u1eb1ng gi\u1edbi h\u1ea1n t\u1ed1i \u0111a 0.1mg\/kg l\u00e0 m\u1ee9c \u0111\u1ed9 ph\u00f9 h\u1ee3p \u0111\u1ec3 h\u1ea1n ch\u1ebf r\u1ee7i ro t\u1eeb ch\u1ea5t DMF trong c\u00e1c s\u1ea3n ph\u1ea9m<\/p>\n<p>Quy \u0111\u1ecbnh c\u1ee7a EU c\u00f3 hi\u1ec7u l\u1ef1c b\u1eaft \u0111\u1ea7u v\u00e0o ng\u00e0y 1.5.2009. Quy\u1ebft \u0111\u1ecbnh n\u00e0y ch\u1ee7 y\u1ebfu \u00e1p \u0111\u1eb7t nh\u1eefng y\u00eau c\u1ea7u l\u00ean nh\u1eefng qu\u1ed1c gia th\u00e0nh vi\u00ean. N\u1ed5i b\u1eadt l\u00e0 \u00dd, B\u1ec9, T\u00e2y Ban Nha v\u00e0 Ph\u00e1p \u2013 \u0111\u00e3 c\u00f3 c\u00e1c bi\u1ec7n ph\u00e1p b\u1eaft bu\u1ed9c li\u00ean quan \u0111\u1ebfn s\u1ee9c kh\u1ecfe ng\u01b0\u1eddi ti\u00eau th\u1ee5 t\u1eeb ch\u1ea5t di\u1ec7t khu\u1ea9n DMF.<\/p>\n<p>\u0110i\u1ec1u n\u00e0y tr\u1edf th\u00e0nh tr\u1edf ng\u1ea1i c\u1ee7a nh\u1eefng nh\u00e0 xu\u1ea5t kh\u1ea9u Vi\u1ec7t Nam v\u00e0o th\u1ecb tr\u01b0\u1eddng EU.<\/p>\n<h2>Ch\u1ea5t ch\u1ed1ng \u1ea9m c\u00f3 ch\u1ee9a DMF kh\u00f4ng?<\/h2>\n<p>Ch\u1ea5t ch\u1ed1ng \u1ea9m \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 lo\u1ea1i b\u1ecf h\u01a1i \u1ea9m v\u00e0 v\u00ec th\u1ebf \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00f4ng nghi\u1ec7p \u0111\u00f3ng g\u00f3i. C\u00e1c c\u00f4ng ty hi\u1ec7n nay s\u1eed d\u1ee5ng ch\u1ea5t h\u00fat \u1ea9m \u0111\u1ec3 b\u1ea3o v\u1ec7 r\u1ea5t nhi\u1ec1u lo\u1ea1i h\u00e0ng h\u00f3a, s\u1ea3n ph\u1ea9m, \u0111\u1eb7c bi\u1ec7t l\u00e0 nh\u1eefng h\u00e0ng h\u00f3a \u0111\u01b0\u1ee3c v\u1eadn chuy\u1ec3n b\u1eb1ng \u0111\u01b0\u1eddng bi\u1ec3n. Ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng nh\u1eadn ra ch\u00fang l\u00e0 nh\u1eefng g\u00f3i gi\u1ea5y ho\u1eb7c v\u1ea3i nh\u1ecf v\u1edbi c\u00e1c v\u1eadt li\u1ec7u t\u1ea1o h\u1ea1t b\u00ean trong.<\/p>\n<p>C\u00f3 r\u1ea5t nhi\u1ec1u lo\u1ea1i ch\u1ea5t h\u00fat \u1ea9m, trong \u0111\u00f3, silica gel l\u00e0 lo\u1ea1i ph\u1ed5 bi\u1ebfn, th\u01b0\u1eddng c\u00f3 ch\u1ee9a DMF nh\u01b0 l\u00e0 m\u1ed9t ph\u1ee5 gia \u0111\u1ec3 ng\u0103n ng\u1eeba n\u1ea5m m\u1ed1c ph\u00e1t tri\u1ec3n. Tuy nhi\u00ean, nhi\u1ec1u lo\u1ea1i silica gel \u0111\u01b0\u1ee3c ki\u1ec3m so\u00e1t t\u1ed1t th\u00ec kh\u00f4ng c\u00f3 DMF. Hi\u1ec7n nay c\u00f2n c\u00f3 nhi\u1ec1u lo\u1ea1i ch\u1ea5t h\u00fat \u1ea9m kh\u00e1c nh\u01b0 b\u1ed9t canxi clorua, \u0111\u1ea5t s\u00e9t ho\u1ea1t t\u00ednh(clay) v.v. ho\u00e0n to\u00e0n kh\u00f4ng ch\u1ee9a DMF.<\/p>\n<h2>L\u00e0m sao \u0111\u1ec3 bi\u1ebft trong ch\u1ea5t h\u00fat \u1ea9m c\u00f3 ch\u1ee9a DMF hay kh\u00f4ng?<\/h2>\n<p>Kh\u00f4ng th\u1ec3 ph\u00e1t hi\u1ec7n ra DMF trong ch\u1ea5t h\u00fat \u1ea9m n\u1ebfu ch\u1ec9 quan s\u00e1t b\u1eb1ng m\u1eaft th\u01b0\u1eddng hay nh\u1eefng tuy\u00ean b\u1ed1 tr\u00ean bao b\u1ec9 c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t ch\u1ea5t ch\u1ed1ng \u1ea9m. <a href=\"https:\/\/vinbet88.org\/\">nh\u00e0 c\u00e1i VINBET<\/a> C\u00e1ch t\u1ed1t nh\u1ea5t l\u00e0 y\u00eau c\u1ea7u nh\u1eefng nh\u00e0 s\u1ea3n xu\u1ea5t g\u00f3i ch\u1ed1ng \u1ea9m cung c\u1ea5p c\u00e1c ch\u1ee9ng nh\u1eadn \u0111\u00e1ng tin c\u1eady.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Gi\u1ed1ng nh\u01b0 &#8220;sugar free&#8221;, &#8220;Latex free&#8221;, DMF free c\u00f3 ngh\u0129a l\u00e0 KH\u00d4NG CH\u1ee8A DMF. V\u1eady th\u00ec DMF l\u00e0 g\u00ec? DMF l\u00e0 g\u00ec? DMF (CAS Number&hellip;<\/p>\n","protected":false},"author":2,"featured_media":6548,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[],"class_list":["post-6547","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-hse"],"_links":{"self":[{"href":"https:\/\/baohotoandien.com\/blog\/wp-json\/wp\/v2\/posts\/6547","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/baohotoandien.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/baohotoandien.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/baohotoandien.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/baohotoandien.com\/blog\/wp-json\/wp\/v2\/comments?post=6547"}],"version-history":[{"count":2,"href":"https:\/\/baohotoandien.com\/blog\/wp-json\/wp\/v2\/posts\/6547\/revisions"}],"predecessor-version":[{"id":8039,"href":"https:\/\/baohotoandien.com\/blog\/wp-json\/wp\/v2\/posts\/6547\/revisions\/8039"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/baohotoandien.com\/blog\/wp-json\/wp\/v2\/media\/6548"}],"wp:attachment":[{"href":"https:\/\/baohotoandien.com\/blog\/wp-json\/wp\/v2\/media?parent=6547"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/baohotoandien.com\/blog\/wp-json\/wp\/v2\/categories?post=6547"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/baohotoandien.com\/blog\/wp-json\/wp\/v2\/tags?post=6547"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}