{"id":89848,"date":"2023-10-22T19:20:14","date_gmt":"2023-10-22T19:20:14","guid":{"rendered":"https:\/\/nailknowledge.org\/?p=89848"},"modified":"2024-11-09T17:13:08","modified_gmt":"2024-11-09T17:13:08","slug":"the-role-of-hema-in-the-nail-industry","status":"publish","type":"post","link":"https:\/\/nailknowledge.org\/vi\/blog\/the-role-of-hema-in-the-nail-industry","title":{"rendered":"Vai tr\u00f2 c\u1ee7a HEMA trong ng\u00e0nh c\u00f4ng nghi\u1ec7p l\u00e0m m\u00f3ng"},"content":{"rendered":"<p>Ch\u00e0o m\u1eebng b\u1ea1n \u0111\u1ebfn v\u1edbi b\u00e0i h\u1ecdc ng\u1eafn v\u1ec1 HEMA trong ng\u00e0nh l\u00e0m m\u00f3ng!<\/p>\n\n\n\n<p>B\u00e0i h\u1ecdc n\u00e0y d\u00e0nh cho t\u1ea5t c\u1ea3 c\u00e1c chuy\u00ean gia l\u00e0m m\u00f3ng, t\u1eeb ng\u01b0\u1eddi m\u1edbi b\u1eaft \u0111\u1ea7u \u0111\u1ebfn c\u00e1c k\u1ef9 thu\u1eadt vi\u00ean c\u00f3 kinh nghi\u1ec7m, c\u0169ng nh\u01b0 nh\u1eefng ng\u01b0\u1eddi \u0111am m\u00ea l\u00e0m m\u00f3ng mu\u1ed1n t\u00ecm hi\u1ec3u th\u00eam v\u1ec1 th\u00e0nh ph\u1ea7n quan tr\u1ecdng n\u00e0y trong c\u00e1c s\u1ea3n ph\u1ea9m l\u00e0m m\u00f3ng. M\u1ee5c ti\u00eau c\u1ee7a ch\u00fang t\u00f4i l\u00e0 gi\u1ea3i th\u00edch nh\u1eefng ki\u1ebfn th\u1ee9c c\u01a1 b\u1ea3n v\u1ec1&nbsp;<sub>HEMA<\/sub>&nbsp;m\u00e0 kh\u00f4ng l\u00e0m b\u1ea1n cho\u00e1ng ng\u1ee3p b\u1edfi nh\u1eefng thu\u1eadt ng\u1eef chuy\u00ean m\u00f4n, \u0111\u1ec3 b\u1ea1n c\u00f3 th\u1ec3 hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 c\u00e1c \u0111\u1eb7c t\u00ednh, l\u1ee3i \u00edch v\u00e0 nh\u1eefng r\u1ee7i ro ti\u1ec1m \u1ea9n c\u1ee7a n\u00f3.<br><br>Ch\u00fang t\u00f4i s\u1ebd gi\u1edbi thi\u1ec7u v\u1ec1 HEMA, c\u01a1 ch\u1ebf h\u00f3a h\u1ecdc c\u1ee7a n\u00f3, c\u00e1c \u0111\u1eb7c t\u00ednh v\u00e0 l\u1ee3i \u00edch, c\u0169ng nh\u01b0 c\u00e1c v\u00ed d\u1ee5 v\u1ec1 c\u00e1c s\u1ea3n ph\u1ea9m ch\u0103m s\u00f3c m\u00f3ng c\u00f3 ch\u1ee9a HEMA<sub>,<\/sub>&nbsp;v\u00e0 nh\u1eefng lo ng\u1ea1i v\u1ec1 an to\u00e0n c\u00f3 th\u1ec3 ph\u00e1t sinh li\u00ean quan \u0111\u1ebfn vi\u1ec7c s\u1eed d\u1ee5ng n\u00f3.&nbsp;<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"Gi\u1ea3i th\u00edch vai tr\u00f2 c\u1ee7a HEMA trong ng\u00e0nh l\u00e0m m\u00f3ng\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/cgYtBga1VG4?feature=oembed&#038;enablejsapi=1&#038;origin=https:\/\/nailknowledge.org\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">V\u1eady HEMA l\u00e0 g\u00ec?\u00a0<\/h2>\n\n\n\n<p>HEMA hay Hydroxyethyl Methacrylate <em>(CAS # 868-77-9),<\/em> l\u00e0 m\u1ed9t monome, hay n\u00f3i m\u1ed9t c\u00e1ch \u0111\u01a1n gi\u1ea3n, l\u00e0 m\u1ed9t th\u00e0nh ph\u1ea7n l\u1ecfng th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong ng\u00e0nh l\u00e0m m\u00f3ng \u0111\u1ec3 t\u1ea1o ra c\u00e1c s\u1ea3n ph\u1ea9m m\u00f3ng ch\u1eafc kh\u1ecfe, b\u1ec1n b\u1ec9 v\u00e0 d\u1ebbo dai.<\/p>\n\n\n\n<p>S\u1ea3n ph\u1ea9m n\u00e0y ho\u1ea1t \u0111\u1ed9ng b\u1eb1ng c\u00e1ch k\u1ebft d\u00ednh t\u1ed1t v\u1edbi c\u00e1c th\u00e0nh ph\u1ea7n kh\u00e1c trong s\u1ea3n ph\u1ea9m v\u00e0 v\u1edbi m\u00f3ng tay t\u1ef1 nhi\u00ean c\u1ee7a b\u1ea1n. <em>(HEMA c\u0169ng b\u00e1m d\u00ednh t\u1ed1t tr\u00ean b\u1ec1 m\u1eb7t m\u00f3ng c\u00f3 ch\u1ee9a n\u01b0\u1edbc ho\u1eb7c n\u01a1i c\u00f3 n\u01b0\u1edbc b\u1ec1 m\u1eb7t, c\u0169ng nh\u01b0 tr\u00ean b\u1ec1 m\u1eb7t m\u00f3ng \u0111\u00e3 \u0111\u01b0\u1ee3c l\u00e0m kh\u00f4 v\u00e0 chu\u1ea9n b\u1ecb s\u1eb5n)<\/em><\/p>\n\n\n\n<p>Khi c\u00e1c ch\u1ea5t kh\u1edfi \u0111\u1ed9ng quang trong s\u1ea3n ph\u1ea9m ti\u1ebfp x\u00fac v\u1edbi n\u0103ng l\u01b0\u1ee3ng tia UVA, HEMA s\u1ebd t\u1ea1o th\u00e0nh c\u00e1c chu\u1ed7i polymer d\u00e0i, gi\u00fap h\u00ecnh th\u00e0nh m\u1ed9t v\u1eadt li\u1ec7u r\u1eafn ch\u1eafc v\u00e0 d\u1ebbo dai.<\/p>\n\n\n\n<p>\u0110i\u1ec1u n\u00e0y c\u00f3 ngh\u0129a l\u00e0 khi b\u1ea1n s\u1eed d\u1ee5ng s\u1ea3n ph\u1ea9m c\u00f3 ch\u1ee9a HEMA<sub>,<\/sub>\u00a0N\u00f3 c\u00f3 th\u1ec3 t\u1ea1o ra m\u1ed9t b\u1ec1 m\u1eb7t m\u1ecbn m\u00e0ng v\u00e0 \u0111\u1ec1u \u0111\u1eb7n, \u00edt b\u1ecb s\u1ee9t m\u1ebb ho\u1eb7c g\u00e3y v\u1ee1 h\u01a1n. HEMA c\u0169ng gi\u00fap s\u1ea3n ph\u1ea9m b\u00e1m d\u00ednh t\u1ed1t h\u01a1n v\u00e0o m\u00f3ng tay t\u1ef1 nhi\u00ean c\u1ee7a b\u1ea1n v\u00e0 ch\u1ed1ng bong tr\u00f3c.<br>HEMA l\u00e0 m\u1ed9t ch\u1ea5t g\u00e2y d\u1ecb \u1ee9ng \u0111\u00e3 \u0111\u01b0\u1ee3c bi\u1ebft \u0111\u1ebfn, nh\u01b0ng khi \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u00fang c\u00e1ch v\u00e0 chuy\u00ean nghi\u1ec7p, n\u00f3 an to\u00e0n \u1edf m\u1ee9c b\u1eb1ng ho\u1eb7c th\u1ea5p h\u01a1n t\u1ef7 l\u1ec7 khuy\u1ebfn ngh\u1ecb l\u00e0 35%.\u00a0<\/p>\n\n\n\n<p>M\u1ed9t s\u1ed1 v\u00ed d\u1ee5 v\u1ec1 c\u00e1c s\u1ea3n ph\u1ea9m l\u00e0m m\u00f3ng c\u00f3 th\u1ec3 ch\u1ee9a HEMA<a> <\/a>bao g\u1ed3m b\u1ed9t v\u00e0 dung d\u1ecbch acrylic, s\u01a1n gel v\u00e0 l\u1edbp l\u00f3t m\u00f3ng.<\/p>\n\n\n\n<p>C\u00e1c s\u1ea3n ph\u1ea9m n\u00e0y \u0111\u01b0\u1ee3c t\u1ea1o th\u00e0nh t\u1eeb h\u1ed7n h\u1ee3p c\u00e1c th\u00e0nh ph\u1ea7n kh\u00e1c nhau, bao g\u1ed3m b\u1ed9t m\u00e0u, h\u01b0\u01a1ng li\u1ec7u v\u00e0 c\u00e1c ch\u1ea5t ph\u1ee5 gia kh\u00e1c, c\u00f9ng v\u1edbi HEMA<sub>.<\/sub><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><sub>Hi\u1ec3u r\u00f5 c\u00e1c r\u1ee7i ro v\u00e0 bi\u1ec7n ph\u00e1p an to\u00e0n khi s\u1eed d\u1ee5ng HEMA trong c\u00e1c s\u1ea3n ph\u1ea9m l\u00e0m m\u00f3ng<\/sub><\/h2>\n\n\n\n<p>Trong khi\u00a0<a href=\"https:\/\/nailknowledge.org\/vi\/blog\/lam-sang-to-di-ung-mong-tay\/\">HEMA<\/a> l\u00e0 m\u1ed9t th\u00e0nh ph\u1ea7n quan tr\u1ecdng trong nhi\u1ec1u s\u1ea3n ph\u1ea9m ch\u0103m s\u00f3c m\u00f3ng, do \u0111\u00f3 c\u1ea7n l\u01b0u \u00fd \u0111\u1ebfn nh\u1eefng r\u1ee7i ro ti\u1ec1m \u1ea9n khi s\u1eed d\u1ee5ng ch\u1ea5t n\u00e0y. Vi\u1ec7c ti\u1ebfp x\u00fac v\u1edbi HEMA do s\u1eed d\u1ee5ng kh\u00f4ng \u0111\u00fang c\u00e1ch c\u00f3 th\u1ec3 d\u1eabn \u0111\u1ebfn k\u00edch \u1ee9ng da, ph\u1ea3n \u1ee9ng d\u1ecb \u1ee9ng v\u00e0 c\u00e1c v\u1ea5n \u0111\u1ec1 s\u1ee9c kh\u1ecfe kh\u00e1c.<\/p>\n\n\n\n<p>\u0110\u1ec3 gi\u1ea3m thi\u1ec3u nguy c\u01a1 ph\u01a1i nhi\u1ec5m cho c\u1ea3 b\u1ea1n v\u00e0 kh\u00e1ch h\u00e0ng, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i tu\u00e2n th\u1ee7 c\u00e1c bi\u1ec7n ph\u00e1p an to\u00e0n th\u00edch h\u1ee3p khi s\u1eed d\u1ee5ng t\u1ea5t c\u1ea3 c\u00e1c s\u1ea3n ph\u1ea9m l\u00e0m m\u00f3ng. \u0110i\u1ec1u n\u00e0y bao g\u1ed3m \u0111eo g\u0103ng tay, l\u00e0m vi\u1ec7c t\u1ea1i n\u01a1i th\u00f4ng tho\u00e1ng v\u00e0 lu\u00f4n tr\u00e1nh ti\u1ebfp x\u00fac v\u1edbi da. Ngo\u00e0i ra, b\u1ea1n n\u00ean \u0111\u1ea3m b\u1ea3o r\u1eb1ng h\u00e0m l\u01b0\u1ee3ng HEMA (hydroxyethyl methacrylate) trong s\u1ea3n ph\u1ea9m l\u00e0 30% ho\u1eb7c t\u1ed1t nh\u1ea5t l\u00e0 th\u1ea5p h\u01a1n.<\/p>\n\n\n\n<p>N\u1ebfu b\u1ea1n ho\u1eb7c kh\u00e1ch h\u00e0ng c\u1ee7a b\u1ea1n g\u1eb7p b\u1ea5t k\u1ef3 d\u1ea5u hi\u1ec7u k\u00edch \u1ee9ng ho\u1eb7c ph\u1ea3n \u1ee9ng d\u1ecb \u1ee9ng n\u00e0o do s\u1eed d\u1ee5ng\u00a0<sub>HEMA<\/sub>\u00a0N\u1ebfu xu\u1ea5t hi\u1ec7n c\u00e1c tri\u1ec7u ch\u1ee9ng nh\u01b0 m\u1ea9n \u0111\u1ecf, s\u01b0ng t\u1ea5y, ph\u1ed3ng r\u1ed9p ho\u1eb7c ng\u1ee9a, h\u00e3y ng\u1eebng s\u1eed d\u1ee5ng s\u1ea3n ph\u1ea9m ngay l\u1eadp t\u1ee9c v\u00e0 \u0111\u1ebfn g\u1eb7p b\u00e1c s\u0129 n\u1ebfu c\u1ea7n thi\u1ebft.<\/p>\n\n\n\n<p>C\u00e1c quy \u0111\u1ecbnh li\u00ean quan \u0111\u1ebfn vi\u1ec7c s\u1eed d\u1ee5ng HEMA trong c\u00e1c s\u1ea3n ph\u1ea9m ch\u0103m s\u00f3c m\u00f3ng tay kh\u00e1c nhau t\u00f9y theo qu\u1ed1c gia v\u00e0 khu v\u1ef1c. T\u1ea1i Hoa K\u1ef3, C\u01a1 quan Qu\u1ea3n l\u00fd Th\u1ef1c ph\u1ea9m v\u00e0 D\u01b0\u1ee3c ph\u1ea9m (FDA) ch\u1ecbu tr\u00e1ch nhi\u1ec7m qu\u1ea3n l\u00fd c\u00e1c s\u1ea3n ph\u1ea9m ch\u0103m s\u00f3c m\u00f3ng tay v\u00e0 ban h\u00e0nh c\u00e1c h\u01b0\u1edbng d\u1eabn v\u1ec1 vi\u1ec7c s\u1eed d\u1ee5ng an to\u00e0n c\u00e1c th\u00e0nh ph\u1ea7n nh\u01b0 HEMA. T\u1ea1i ch\u00e2u \u00c2u v\u00e0 V\u01b0\u01a1ng qu\u1ed1c Anh, c\u00e1c c\u01a1 quan ch\u1ee9c n\u0103ng c\u0169ng \u0111\u00e3 ban h\u00e0nh c\u00e1c h\u01b0\u1edbng d\u1eabn v\u1ec1 vi\u1ec7c s\u1eed d\u1ee5ng an to\u00e0n HEMA trong c\u00e1c s\u1ea3n ph\u1ea9m ch\u0103m s\u00f3c m\u00f3ng tay. C\u00e1c s\u1ea3n ph\u1ea9m ch\u1ee9a HEMA ch\u1ec9 \u0111\u01b0\u1ee3c ph\u00e9p s\u1eed d\u1ee5ng trong m\u00f4i tr\u01b0\u1eddng chuy\u00ean nghi\u1ec7p.<\/p>\n\n\n\n<p>L\u00e0 m\u1ed9t chuy\u00ean vi\u00ean l\u00e0m m\u00f3ng, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 b\u1ea1n ph\u1ea3i lu\u00f4n c\u1eadp nh\u1eadt c\u00e1c quy \u0111\u1ecbnh ph\u00e1p l\u00fd v\u00e0 s\u1eed d\u1ee5ng c\u00e1c s\u1ea3n ph\u1ea9m c\u00f3 ch\u1ee9a HEMA m\u1ed9t c\u00e1ch an to\u00e0n v\u00e0 c\u00f3 tr\u00e1ch nhi\u1ec7m. B\u1eb1ng c\u00e1ch tu\u00e2n th\u1ee7 c\u00e1c bi\u1ec7n ph\u00e1p ph\u00f2ng ng\u1eeba an to\u00e0n th\u00edch h\u1ee3p v\u00e0 s\u1eed d\u1ee5ng s\u1ea3n ph\u1ea9m theo h\u01b0\u1edbng d\u1eabn c\u1ee7a nh\u00e0 s\u1ea3n xu\u1ea5t, b\u1ea1n c\u00f3 th\u1ec3 gi\u00fap gi\u1ea3m thi\u1ec3u r\u1ee7i ro ti\u1ebfp x\u00fac v\u00e0 \u0111\u1ea3m b\u1ea3o an to\u00e0n cho b\u1ea3n th\u00e2n c\u0169ng nh\u01b0 kh\u00e1ch h\u00e0ng c\u1ee7a m\u00ecnh.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><sub>C\u00e1c tuy\u00ean b\u1ed1 v\u1ec1 vi\u1ec7c kh\u00f4ng ch\u1ee9a HEMA v\u00e0 s\u1ef1 hi\u1ec7n di\u1ec7n c\u1ee7a Di-HEMA<\/sub><\/h2>\n\n\n\n<p>N\u1ebfu m\u1ed9t s\u1ea3n ph\u1ea9m \u0111\u01b0\u1ee3c qu\u1ea3ng c\u00e1o l\u00e0 kh\u00f4ng ch\u1ee9a HEMA, t\u1ea1i sao tr\u00ean nh\u00e3n l\u1ea1i ghi r\u1eb1ng s\u1ea3n ph\u1ea9m \u0111\u00f3 c\u00f3 ch\u1ee9a Di-HEMA?<br>\u0110\u00e2y l\u00e0 c\u00e2u h\u1ecfi m\u00e0 ch\u00fang t\u00f4i th\u01b0\u1eddng xuy\u00ean nh\u1eadn \u0111\u01b0\u1ee3c tr\u00ean NailKnowledge. V\u00ec v\u1eady, ch\u00fang t\u00f4i s\u1ebd gi\u1ea3i \u0111\u00e1p c\u00e2u h\u1ecfi n\u00e0y \u1edf \u0111\u00e2y k\u00e8m theo m\u1ed9t v\u00ed d\u1ee5 \u0111\u1ec3 l\u00e0m r\u00f5 h\u01a1n.<br>N\u1ebfu m\u1ed9t s\u1ea3n ph\u1ea9m c\u00f3 ch\u1ee9a DI-HEMA nh\u01b0ng l\u1ea1i \u0111\u01b0\u1ee3c qu\u1ea3ng c\u00e1o l\u00e0 KH\u00d4NG CH\u1ee8A HEMA, \u0111\u00f3 l\u00e0 v\u00ec DI-HEMA l\u00e0 m\u1ed9t th\u00e0nh ph\u1ea7n t\u01b0\u01a1ng t\u1ef1 nh\u01b0ng c\u00f3 c\u1ea5u tr\u00fac kh\u00e1c v\u1edbi HEMA.<\/p>\n\n\n\n<p>Tuy nhi\u00ean, c\u1ea7n l\u01b0u \u00fd r\u1eb1ng m\u1ed9t s\u1ed1 ng\u01b0\u1eddi c\u00f3 l\u00e0n da nh\u1ea1y c\u1ea3m ho\u1eb7c d\u1ecb \u1ee9ng v\u1edbi HEMA c\u0169ng c\u00f3 th\u1ec3 c\u00f3 ph\u1ea3n \u1ee9ng v\u1edbi DI-HEMA, v\u00ec \u0111\u00e2y v\u1eabn l\u00e0 m\u1ed9t lo\u1ea1i methacrylate. V\u00ec v\u1eady, lu\u00f4n c\u1ea7n \u0111\u1ecdc k\u1ef9 nh\u00e3n s\u1ea3n ph\u1ea9m tr\u01b0\u1edbc khi s\u1eed d\u1ee5ng b\u1ea5t k\u1ef3 s\u1ea3n ph\u1ea9m m\u1edbi n\u00e0o, \u0111\u1eb7c bi\u1ec7t n\u1ebfu b\u1ea1n c\u00f3 ti\u1ec1n s\u1eed d\u1ecb \u1ee9ng ho\u1eb7c nh\u1ea1y c\u1ea3m v\u1edbi da. Tr\u00ean th\u1ecb tr\u01b0\u1eddng c\u00f3 nhi\u1ec1u s\u1ea3n ph\u1ea9m kh\u00f4ng ch\u1ee9a HEMA, nh\u01b0ng h\u00e3y l\u01b0u \u00fd r\u1eb1ng n\u1ebfu m\u1ed9t ng\u01b0\u1eddi ph\u00e1t tri\u1ec3n d\u1ecb \u1ee9ng v\u1edbi HEMA, r\u1ea5t c\u00f3 th\u1ec3 h\u1ecd c\u0169ng d\u1ecb \u1ee9ng v\u1edbi c\u00e1c monome kh\u00e1c. C\u00e1ch duy nh\u1ea5t \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh ch\u00ednh x\u00e1c l\u00e0 th\u1ef1c hi\u1ec7n x\u00e9t nghi\u1ec7m da b\u1eb1ng mi\u1ebfng d\u00e1n \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh th\u00e0nh ph\u1ea7n c\u1ee5 th\u1ec3 c\u1ea7n tr\u00e1nh.<\/p>\n\n\n\n<p>Tr\u00ean th\u1ecb tr\u01b0\u1eddng hi\u1ec7n c\u00f3 r\u1ea5t nhi\u1ec1u s\u1ea3n ph\u1ea9m kh\u00f4ng ch\u1ee9a HEMA, nh\u01b0ng c\u1ea7n l\u01b0u \u00fd r\u1eb1ng n\u1ebfu m\u1ed9t ng\u01b0\u1eddi b\u1ecb d\u1ecb \u1ee9ng v\u1edbi HEMA, r\u1ea5t c\u00f3 th\u1ec3 h\u1ecd c\u0169ng d\u1ecb \u1ee9ng v\u1edbi c\u00e1c monome kh\u00e1c. C\u00e1ch duy nh\u1ea5t \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh ch\u00ednh x\u00e1c l\u00e0 th\u1ef1c hi\u1ec7n x\u00e9t nghi\u1ec7m da b\u1eb1ng mi\u1ebfng d\u00e1n \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh th\u00e0nh ph\u1ea7n c\u1ee5 th\u1ec3 c\u1ea7n tr\u00e1nh.  <\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><sub>So s\u00e1nh: Hi\u1ec3u v\u1ec1 HEMA v\u00e0 Di-HEMA<\/sub><\/h2>\n\n\n\n<p>M\u1ed9t v\u00ed d\u1ee5 \u0111\u1ec3 so s\u00e1nh m\u1ed1i quan h\u1ec7 gi\u1eefa HEMA v\u00e0 DI-HEMA c\u00f3 th\u1ec3 l\u00e0 so s\u00e1nh s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa s\u1eefa t\u00e1ch b\u00e9o v\u00e0 s\u1eefa nguy\u00ean kem. M\u1eb7c d\u00f9 c\u1ea3 hai \u0111\u1ec1u l\u00e0 c\u00e1c lo\u1ea1i s\u1eefa, nh\u01b0ng ch\u00fang c\u00f3 nh\u1eefng \u0111\u1eb7c t\u00ednh kh\u00e1c nhau v\u00e0 \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t theo nh\u1eefng quy tr\u00ecnh kh\u00e1c nhau.<\/p>\n\n\n\n<p>S\u1eefa t\u00e1ch b\u00e9o \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t b\u1eb1ng c\u00e1ch lo\u1ea1i b\u1ecf h\u00e0m l\u01b0\u1ee3ng ch\u1ea5t b\u00e9o kh\u1ecfi s\u1eefa nguy\u00ean ch\u1ea5t, trong khi s\u1eefa nguy\u00ean ch\u1ea5t v\u1eabn gi\u1eef nguy\u00ean to\u00e0n b\u1ed9 l\u01b0\u1ee3ng ch\u1ea5t b\u00e9o c\u00f3 s\u1eb5n t\u1ef1 nhi\u00ean trong s\u1eefa. M\u1eb7c d\u00f9 c\u1ea3 hai lo\u1ea1i s\u1eefa \u0111\u1ec1u c\u00f3 m\u00e0u tr\u1eafng v\u00e0 \u1edf d\u1ea1ng l\u1ecfng, ch\u00fang l\u1ea1i c\u00f3 th\u00e0nh ph\u1ea7n dinh d\u01b0\u1ee1ng kh\u00e1c nhau v\u00e0 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng theo nh\u1eefng c\u00e1ch kh\u00e1c nhau trong n\u1ea5u \u0103n v\u00e0 l\u00e0m b\u00e1nh.<\/p>\n\n\n\n<p>T\u01b0\u01a1ng t\u1ef1, m\u1eb7c d\u00f9 DI-HEMA c\u00f3 quan h\u1ec7 h\u00f3a h\u1ecdc v\u1edbi HEMA, nh\u01b0ng ch\u00fang l\u00e0 hai th\u00e0nh ph\u1ea7n kh\u00e1c nhau v\u1edbi c\u00e1c \u0111\u1eb7c t\u00ednh v\u00e0 ch\u1ee9c n\u0103ng ri\u00eang bi\u1ec7t. \u0110i\u1ec1u quan tr\u1ecdng l\u00e0 ph\u1ea3i \u0111\u1ecdc k\u1ef9 nh\u00e3n s\u1ea3n ph\u1ea9m v\u00e0 hi\u1ec3u r\u00f5 c\u00e1c th\u00e0nh ph\u1ea7n c\u1ee5 th\u1ec3 c\u00f3 trong s\u1ea3n ph\u1ea9m tr\u01b0\u1edbc khi s\u1eed d\u1ee5ng, gi\u1ed1ng nh\u01b0 vi\u1ec7c hi\u1ec3u r\u00f5 s\u1ef1 kh\u00e1c bi\u1ec7t gi\u1eefa s\u1eefa t\u00e1ch b\u00e9o v\u00e0 s\u1eefa nguy\u00ean kem khi n\u1ea5u n\u01b0\u1edbng hay l\u00e0m b\u00e1nh.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><sub>K\u1ebft lu\u1eadn: Hi\u1ec3u v\u1ec1 HEMA v\u00e0 l\u1eddi m\u1eddi kh\u00e1m ph\u00e1 s\u00e2u h\u01a1n<\/sub><\/h2>\n\n\n\n<p>\u0110\u00f3 l\u00e0 k\u1ebft th\u00fac b\u00e0i h\u1ecdc ng\u1eafn v\u1ec1 HEMA<sub>,<\/sub>\u00a0trong ng\u00e0nh l\u00e0m m\u00f3ng. Ch\u00fang t\u00f4i hy v\u1ecdng nh\u1eefng th\u00f4ng tin n\u00e0y s\u1ebd gi\u00fap b\u1ea1n hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 nh\u1eefng ki\u1ebfn th\u1ee9c c\u01a1 b\u1ea3n li\u00ean quan \u0111\u1ebfn th\u00e0nh ph\u1ea7n quan tr\u1ecdng n\u00e0y trong c\u00e1c s\u1ea3n ph\u1ea9m l\u00e0m m\u00f3ng.<\/p>\n\n\n\n<p>N\u1ebfu b\u1ea1n mu\u1ed1n t\u00ecm hi\u1ec3u s\u00e2u h\u01a1n v\u1ec1 c\u01a1 s\u1edf khoa h\u1ecdc \u0111\u1eb1ng sau c\u00e1c s\u1ea3n ph\u1ea9m ch\u0103m s\u00f3c m\u00f3ng, ch\u00fang t\u00f4i m\u1eddi b\u1ea1n tham kh\u1ea3o<a href=\"https:\/\/nailknowledge.org\/vi\/khoa-hoc-lam-mong-chuyen-nghiep\/bang-cap-chuyen-nghiep-ve-mong-tay-can-thiet\/\"> \u201cChuy\u00ean gia l\u00e0m m\u00f3ng chuy\u00ean nghi\u1ec7p\u201d<\/a> kh\u00f3a h\u1ecdc. Kh\u00f3a h\u1ecdc n\u00e0y gi\u00fap b\u1ea1n t\u00ecm hi\u1ec3u s\u00e2u h\u01a1n v\u1ec1 c\u00e1c nguy\u00ean l\u00fd h\u00f3a h\u1ecdc \u0111\u1eb1ng sau c\u00e1c s\u1ea3n ph\u1ea9m ch\u0103m s\u00f3c m\u00f3ng, bao g\u1ed3m vai tr\u00f2 c\u1ee7a c\u00e1c monome, polyme, v\u00e0\u00a0<sub>HEMA<\/sub>. Khi \u0111\u0103ng k\u00fd kh\u00f3a h\u1ecdc n\u00e0y, b\u1ea1n s\u1ebd c\u00f3 c\u00e1i nh\u00ecn s\u00e2u s\u1eafc h\u01a1n v\u1ec1 c\u00e1c s\u1ea3n ph\u1ea9m m\u00e0 b\u1ea1n s\u1eed d\u1ee5ng h\u00e0ng ng\u00e0y c\u0169ng nh\u01b0 c\u00e1ch s\u1eed d\u1ee5ng ch\u00fang m\u1ed9t c\u00e1ch an to\u00e0n v\u00e0 hi\u1ec7u qu\u1ea3.<\/p>\n\n\n\n<p>C\u1ea3m \u01a1n b\u1ea1n \u0111\u00e3 \u0111\u1ed3ng h\u00e0nh c\u00f9ng Nail Knowledge trong h\u00e0nh tr\u00ecnh h\u1ecdc t\u1eadp n\u00e0y. Ch\u00fang t\u00f4i r\u1ea5t mong \u0111\u01b0\u1ee3c g\u1eb7p l\u1ea1i b\u1ea1n tr\u00ean n\u1ec1n t\u1ea3ng tr\u1ef1c tuy\u1ebfn trong th\u1eddi gian s\u1edbm nh\u1ea5t!<\/p>","protected":false},"excerpt":{"rendered":"<p>Welcome to our mini lesson on HEMA in the nail industry! This lesson is aimed at all nail professionals, from beginners to advanced technicians, as well as nail enthusiasts who want to learn more about this important ingredient in nail products. Our goal is to explain the basics of&nbsp;HEMA&nbsp;without overwhelming you with technical jargon, so [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":89845,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_focuskw":"nail allergies","_yoast_wpseo_metadesc":"Explore the intricacies of nail allergies, from common misconceptions to professional guidelines. Understand the importance of proper diagnosis, potential allergens in nail products, and the need for informed, responsible care in the nail industry","_genesis_hide_title":false,"_genesis_hide_breadcrumbs":false,"_genesis_hide_singular_image":false,"_genesis_hide_footer_widgets":false,"_genesis_custom_body_class":"","_genesis_custom_post_class":"","_genesis_layout":"","footnotes":""},"categories":[93,92,70],"tags":[],"class_list":{"0":"post-89848","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-nail-general-information","8":"category-nail-services","9":"category-product_chemistry","10":"entry"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>The Role of HEMA in the Nail Industry - NailKnowledge<\/title>\n<meta name=\"description\" content=\"Explore the intricacies of nail allergies, from common misconceptions to professional guidelines. 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