{"id":3521,"date":"2026-09-29T08:26:30","date_gmt":"2026-09-29T01:26:30","guid":{"rendered":"https:\/\/cpc1.vn\/ceresin\/"},"modified":"2026-09-29T11:55:50","modified_gmt":"2026-09-29T04:55:50","slug":"ceresin","status":"publish","type":"post","link":"https:\/\/cpc1.vn\/en\/ceresin\/","title":{"rendered":"Ceresin (s\u00e1p kho\u00e1ng) \u2013 ch\u1ea5t l\u00e0m c\u1ee9ng, \u1ed5n \u0111\u1ecbnh nh\u0169 t\u01b0\u01a1ng, t\u1ea1o gel"},"content":{"rendered":"<h1 class=\"kt-tieu-de\">Ceresin (s\u00e1p kho\u00e1ng) \u2013 ch\u1ea5t l\u00e0m c\u1ee9ng, \u1ed5n \u0111\u1ecbnh nh\u0169 t\u01b0\u01a1ng, t\u1ea1o gel<\/h1>\n<p><strong>Ceresin<\/strong> l\u00e0 s\u00e1p kho\u00e1ng thu \u0111\u01b0\u1ee3c b\u1eb1ng c\u00e1ch tinh ch\u1ebf ozokerit \u2013 lo\u1ea1i s\u00e1p h\u00f3a th\u1ea1ch t\u1ef1 nhi\u00ean. \u0110\u00e2y l\u00e0 h\u1ed7n h\u1ee3p ph\u1ee9c t\u1ea1p c\u00e1c hydrocarbon m\u1ea1ch d\u00e0i (kho\u1ea3ng C<sub>20<\/sub>\u2013C<sub>32<\/sub>), d\u1ea1ng kh\u1ed1i s\u00e1p tr\u1eafng t\u1edbi v\u00e0ng. Trong b\u00e0o ch\u1ebf, ceresin l\u00e0 <strong>ch\u1ea5t l\u00e0m c\u1ee9ng<\/strong> cho kem, thu\u1ed1c m\u1ee1, \u0111\u1ed3ng th\u1eddi <strong>\u1ed5n \u0111\u1ecbnh nh\u0169 t\u01b0\u01a1ng<\/strong>, <strong>t\u1ea1o gel<\/strong>, <strong>t\u0103ng \u0111\u1ed9 nh\u1edbt<\/strong> v\u00e0 <strong>l\u00e0m m\u1edd<\/strong>.<\/p>\n<h2>Th\u00f4ng tin nhanh<\/h2>\n<table>\n<tbody>\n<tr>\n<td>T\u00ean kh\u00e1c<\/td>\n<td>S\u00e1p ceresin, s\u00e1p \u0111\u1ea5t (earth wax), s\u00e1p kho\u00e1ng, ozokerit tinh ch\u1ebf, ozokerit tr\u1eafng<\/td>\n<\/tr>\n<tr>\n<td>S\u1ed1 CAS<\/td>\n<td>8001-75-0<\/td>\n<\/tr>\n<tr>\n<td>Th\u00e0nh ph\u1ea7n<\/td>\n<td>H\u1ed7n h\u1ee3p hydrocarbon no v\u00e0 kh\u00f4ng no m\u1ea1ch d\u00e0i, ph\u00e2n t\u1eed l\u01b0\u1ee3ng cao, kho\u1ea3ng C<sub>20<\/sub>\u2013C<sub>32<\/sub><\/td>\n<\/tr>\n<tr>\n<td>Nh\u00f3m ch\u1ee9c n\u0103ng<\/td>\n<td>T\u00e1 d\u01b0\u1ee3c bao, \u1ed5n \u0111\u1ecbnh nh\u0169 t\u01b0\u01a1ng, t\u1ea1o gel, l\u00e0m m\u1edd, l\u00e0m c\u1ee9ng, t\u0103ng \u0111\u1ed9 nh\u1edbt<\/td>\n<\/tr>\n<tr>\n<td>D\u01b0\u1ee3c \u0111i\u1ec3n<\/td>\n<td>Kh\u00f4ng c\u00f3 chuy\u00ean lu\u1eadn d\u01b0\u1ee3c \u0111i\u1ec3n; c\u00f3 ti\u00eau chu\u1ea9n trong JPE (Nh\u1eadt B\u1ea3n)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Applications<\/h2>\n<ul>\n<li>Ch\u1ea5t l\u00e0m c\u1ee9ng trong kem v\u00e0 thu\u1ed1c m\u1ee1; ch\u1ea5t \u1ed5n \u0111\u1ecbnh nh\u0169 t\u01b0\u01a1ng, l\u00e0m m\u1edd, t\u0103ng \u0111\u1ed9 nh\u1edbt, t\u1ea1o gel v\u00e0 l\u00e0m \u0111\u1eb7c trong kem b\u1ea3o v\u1ec7 da, kem ngo\u00e0i v\u00e0 kem \u0111\u1eb7t \u00e2m \u0111\u1ea1o.<\/li>\n<li>Th\u01b0\u1eddng d\u00f9ng thay s\u00e1p ozokerit, s\u00e1p ong v\u00e0 s\u00e1p parafin. \u1ede n\u1ed3ng \u0111\u1ed9 th\u1ea5p (2\u20133%) \u0111\u00e3 c\u00f3 t\u00e1c d\u1ee5ng \u0111i\u1ec1u ch\u1ec9nh l\u01b0u bi\u1ebfn: t\u1ea1o vi tinh th\u1ec3 r\u1ea5t nh\u1ecf li\u00ean k\u1ebft th\u00e0nh m\u1ea1ng l\u01b0\u1edbi gi\u1eef d\u1ea7u kh\u00f4ng ch\u1ea3y.<\/li>\n<li>Tr\u1ed9n v\u1edbi d\u1ea7u cho h\u1ed7n h\u1ee3p b\u1ec1n, ch\u1ed1ng r\u1ec9\/ti\u1ebft d\u1ea7u; kem thu \u0111\u01b0\u1ee3c nh\u1eb9, \u00edt nh\u1eddn h\u01a1n.<\/li>\n<li>Bao thu\u1ed1c: l\u1edbp bao b\u1ea3o v\u1ec7, bao tan trong ru\u1ed9t v\u00e0 bao gi\u1ea3i ph\u00f3ng k\u00e9o d\u00e0i; h\u1ec7 nh\u0169 t\u01b0\u01a1ng \u0111a t\u00fai d\u00f9ng ngo\u00e0i da.<\/li>\n<li>M\u1ef9 ph\u1ea9m: son m\u00f4i (gi\u1ea3m gi\u00f2n, t\u0103ng \u0111\u1ed9 ch\u1eafc cho d\u1ea1ng th\u1ecfi), s\u00e1p d\u01b0\u1ee1ng m\u00f4i, trang \u0111i\u1ec3m m\u1eaft v\u00e0 m\u1eb7t, ch\u0103m s\u00f3c m\u00f3ng, kem ch\u1ed1ng n\u1eafng, l\u0103n kh\u1eed m\u00f9i, s\u00e1p vu\u1ed1t t\u00f3c; ph\u00f9 h\u1ee3p c\u00f4ng th\u1ee9c kh\u00f4ng d\u00f9ng nguy\u00ean li\u1ec7u \u0111\u1ed9ng v\u1eadt.<\/li>\n<li>Nha khoa: th\u00e0nh ph\u1ea7n s\u00e1p nha khoa (c\u00f9ng s\u00e1p ong, s\u00e1p vi tinh th\u1ec3, parafin) v\u00e0 v\u1eadt li\u1ec7u l\u1ea5y d\u1ea5u.<\/li>\n<\/ul>\n<h2>M\u00f4 t\u1ea3 v\u00e0 t\u00ednh ch\u1ea5t<\/h2>\n<ul>\n<li>Kh\u1ed1i ho\u1eb7c vi\u00ean s\u00e1p v\u00f4 \u0111\u1ecbnh h\u00ecnh, gi\u00f2n, kh\u00f4ng m\u00f9i, kh\u00f4ng v\u1ecb, m\u00e0u tr\u1eafng t\u1edbi v\u00e0ng.<\/li>\n<li>B\u00e1n \u1edf nhi\u1ec1u lo\u1ea1i, kh\u00e1c nhau ch\u1ee7 y\u1ebfu \u1edf \u0111i\u1ec3m ch\u1ea3y v\u00e0 ph\u00e2n b\u1ed1 hydrocarbon: \u0111i\u1ec3m ch\u1ea3y kho\u1ea3ng 54\u201378 \u00b0C; \u0111i\u1ec3m \u0111\u00f4ng \u0111\u1eb7c kho\u1ea3ng 60\u201369 \u00b0C (t\u00f9y lo\u1ea1i).<\/li>\n<li>T\u1ef7 tr\u1ecdng 0,91\u20130,92 g\/cm\u00b3; ch\u1ec9 s\u1ed1 iod 7\u20139; ch\u1ec9 s\u1ed1 acid v\u00e0 ch\u1ec9 s\u1ed1 x\u00e0 ph\u00f2ng h\u00f3a d\u01b0\u1edbi 1; \u0111\u1ed9 nh\u1edbt \u0111\u1ed9ng h\u1ecdc kho\u1ea3ng 4,0 mm\u00b2\/s \u1edf 100 \u00b0C; \u0111i\u1ec3m ch\u1edbp ch\u00e1y tr\u00ean 204 \u00b0C.<\/li>\n<li>\u0110\u1ed9 tan: tan trong benzen, cloroform, naphtha, d\u1ea7u n\u00f3ng, ether d\u1ea7u h\u1ecfa, nh\u1ef1a th\u00f4ng, carbon disulfid v\u00e0 ph\u1ea7n l\u1edbn dung m\u00f4i h\u1eefu c\u01a1; tan trong kho\u1ea3ng 30 ph\u1ea7n ethanol tuy\u1ec7t \u0111\u1ed1i; kh\u00f4ng tan trong n\u01b0\u1edbc.<\/li>\n<\/ul>\n<h2>\u0110\u1ed9 \u1ed5n \u0111\u1ecbnh v\u00e0 b\u1ea3o qu\u1ea3n<\/h2>\n<p>B\u1ec1n. B\u1ea3o qu\u1ea3n trong bao b\u00ec k\u00edn, n\u01a1i kh\u00f4 m\u00e1t, th\u00f4ng tho\u00e1ng; tr\u00e1nh nhi\u1ec7t \u0111\u1ed9 cao, ngu\u1ed3n l\u1eeda v\u00e0 ch\u1ea5t oxy h\u00f3a m\u1ea1nh. Nhi\u1ec7t \u0111\u1ed9 thao t\u00e1c khuy\u1ebfn ngh\u1ecb 75\u201395 \u00b0C.<\/p>\n<h2>T\u01b0\u01a1ng k\u1ef5<\/h2>\n<p>T\u01b0\u01a1ng k\u1ef5 v\u1edbi ch\u1ea5t oxy h\u00f3a m\u1ea1nh. T\u01b0\u01a1ng h\u1ee3p v\u1edbi ph\u1ea7n l\u1edbn s\u00e1p \u0111\u1ed9ng v\u1eadt, th\u1ef1c v\u1eadt, kho\u00e1ng, c\u0169ng nh\u01b0 d\u1ea7u kho\u00e1ng v\u00e0 vaselin.<\/p>\n<h2>S\u1ea3n xu\u1ea5t<\/h2>\n<p>Ozokerit khai th\u00e1c t\u1eeb c\u00e1c v\u1ec9a kho\u00e1ng \u0111\u01b0\u1ee3c \u0111un ch\u1ea3y \u0111\u1ec3 lo\u1ea1i \u0111\u1ea5t \u0111\u00e1, l\u00e0m kh\u00f4 \u1edf 115\u2013120 \u00b0C, x\u1eed l\u00fd b\u1eb1ng acid sulfuric ho\u1eb7c oleum, trung h\u00f2a, t\u1ea9y m\u00e0u b\u1eb1ng than ho\u1ea1t, than x\u01b0\u01a1ng ho\u1eb7c silica gel r\u1ed3i l\u1ecdc; l\u1eb7p l\u1ea1i n\u1ebfu c\u1ea7n \u0111\u1ec3 thu ceresin tinh khi\u1ebft h\u01a1n. M\u1ed9t c\u00e1ch kh\u00e1c l\u00e0 h\u00f2a tan ozokerit trong ligroin, x\u1eed l\u00fd b\u1eb1ng \u0111\u1ea5t s\u00e9t ho\u1ea1t h\u00f3a r\u1ed3i lo\u1ea1i ph\u00e2n \u0111o\u1ea1n s\u00f4i cao.<\/p>\n<h2>An to\u00e0n v\u00e0 thao t\u00e1c<\/h2>\n<ul>\n<li>Kh\u00f4ng \u0111\u1ed9c, kh\u00f4ng nguy h\u1ea1i v\u00e0 an to\u00e0n trong m\u1ef9 ph\u1ea9m \u1edf m\u1ee9c d\u00f9ng hi\u1ec7n nay; h\u1ed9i \u0111\u1ed3ng CIR k\u1ebft lu\u1eadn kh\u00f4ng g\u00e2y m\u1eabn c\u1ea3m da; c\u00f4ng th\u1ee9c ch\u1ee9a ceresin kh\u00f4ng g\u00e2y k\u00edch \u1ee9ng da, kh\u00f4ng g\u00e2y \u0111\u1ed9c \u00e1nh s\u00e1ng.<\/li>\n<li>C\u00f3 th\u1ec3 h\u01a1i nguy h\u1ea1i khi nu\u1ed1t ho\u1eb7c h\u00edt v\u00e0 c\u00f3 th\u1ec3 g\u00e2y d\u1ecb \u1ee9ng; ch\u01b0a c\u00f3 d\u1eef li\u1ec7u r\u00f5 v\u1ec1 kh\u1ea3 n\u0103ng g\u00e2y ung th\u01b0, \u0111\u1ed9t bi\u1ebfn hay \u0111\u1ed9c t\u00ednh ph\u00e1t tri\u1ec3n.<\/li>\n<li>FDA \u01b0\u1edbc t\u00ednh l\u01b0\u1ee3ng ti\u00eau th\u1ee5 t\u00edch l\u0169y h\u1eb1ng ng\u00e0y 0,00035 mg\/kg th\u1ec3 tr\u1ecdng; n\u1ed3ng \u0111\u1ed9 t\u00edch l\u0169y trong th\u1ef1c ph\u1ea9m kh\u00f4ng qu\u00e1 7 ppb.<\/li>\n<li>Thao t\u00e1c n\u01a1i th\u00f4ng tho\u00e1ng; tr\u00e1nh h\u00edt h\u01a1i, tr\u00e1nh d\u00ednh m\u1eaft, da; n\u00ean \u0111eo k\u00ednh v\u00e0 g\u0103ng. C\u00f3 th\u1ec3 ch\u00e1y \u1edf nhi\u1ec7t \u0111\u1ed9 cao, ph\u00e2n h\u1ee7y t\u1ea1o oxyd carbon.<\/li>\n<\/ul>\n<h2>T\u00ecnh tr\u1ea1ng ph\u00e1p l\u00fd<\/h2>\n<ul>\n<li>C\u00f3 trong FDA Inactive Ingredients Database (thu\u1ed1c m\u1ee1 b\u00f4i; nh\u0169 t\u01b0\u01a1ng v\u00e0 kem \u0111\u1eb7t \u00e2m \u0111\u1ea1o); c\u00f3 trong kem l\u01b0u h\u00e0nh t\u1ea1i Anh; c\u00f3 trong Canadian Natural Health Products Ingredients Database.<\/li>\n<li>\u0110\u01b0\u1ee3c ph\u00e9p d\u00f9ng trong m\u1ef9 ph\u1ea9m t\u1ea1i ch\u00e2u \u00c2u.<\/li>\n<\/ul>\n<h2>Ch\u1ea5t li\u00ean quan<\/h2>\n<p>S\u00e1p vi tinh th\u1ec3, s\u00e1p ong tr\u1eafng, s\u00e1p ong v\u00e0ng; xem th\u00eam parafin r\u1eafn.<\/p>\n<p><strong>Ghi ch\u00fa:<\/strong> s\u1ed1 EINECS 232-290-1.<\/p>\n<h2>Ngu\u1ed3n tham kh\u1ea3o<\/h2>\n<p>N\u1ed9i dung \u0111\u01b0\u1ee3c CPC1 bi\u00ean so\u1ea1n, t\u00f3m l\u01b0\u1ee3c c\u00f3 ch\u1ecdn l\u1ecdc t\u1eeb chuy\u00ean lu\u1eadn <em>Ceresin<\/em> trong: Sheskey P.J., Cook W.G., Cable C.G. (ch\u1ee7 bi\u00ean). <em>Handbook of Pharmaceutical Excipients<\/em>, \u1ea5n b\u1ea3n 8. Pharmaceutical Press (London) &amp; American Pharmacists Association (Washington DC), 2017. B\u00e0i vi\u1ebft kh\u00f4ng sao ch\u00e9p nguy\u00ean v\u0103n t\u00e0i li\u1ec7u g\u1ed1c; c\u00e1c s\u1ed1 li\u1ec7u k\u1ef9 thu\u1eadt \u0111\u01b0\u1ee3c d\u1eabn l\u1ea1i t\u1eeb t\u00e0i li\u1ec7u n\u00e0y.<\/p>\n<p><em>\u1ea2nh minh h\u1ecda: thi\u1ebft k\u1ebf c\u1ee7a CPC1.<\/em><\/p>\n<p><em>L\u01b0u \u00fd: th\u00f4ng tin mang t\u00ednh tham kh\u1ea3o cho ng\u01b0\u1eddi l\u00e0m chuy\u00ean m\u00f4n b\u00e0o ch\u1ebf, d\u1ef1a tr\u00ean \u1ea5n b\u1ea3n n\u0103m 2017. Ti\u00eau chu\u1ea9n ch\u1ea5t l\u01b0\u1ee3ng v\u00e0 t\u00ecnh tr\u1ea1ng ph\u00e1p l\u00fd c\u00f3 th\u1ec3 \u0111\u00e3 thay \u0111\u1ed5i \u2014 lu\u00f4n \u0111\u1ed1i chi\u1ebfu d\u01b0\u1ee3c \u0111i\u1ec3n v\u00e0 quy \u0111\u1ecbnh hi\u1ec7n h\u00e0nh tr\u01b0\u1edbc khi s\u1eed d\u1ee5ng.<\/em><\/p>","protected":false},"excerpt":{"rendered":"<p>Ceresin (s\u00e1p kho\u00e1ng) \u2013 ch\u1ea5t l\u00e0m c\u1ee9ng, \u1ed5n \u0111\u1ecbnh nh\u0169 t\u01b0\u01a1ng, t\u1ea1o gel Ceresin l\u00e0 s\u00e1p kho\u00e1ng thu \u0111\u01b0\u1ee3c b\u1eb1ng c\u00e1ch tinh ch\u1ebf ozokerit \u2013 lo\u1ea1i s\u00e1p h\u00f3a th\u1ea1ch t\u1ef1 nhi\u00ean. \u0110\u00e2y l\u00e0 h\u1ed7n h\u1ee3p ph\u1ee9c t\u1ea1p c\u00e1c hydrocarbon m\u1ea1ch d\u00e0i (kho\u1ea3ng C20\u2013C32), d\u1ea1ng kh\u1ed1i s\u00e1p tr\u1eafng t\u1edbi v\u00e0ng. Trong b\u00e0o ch\u1ebf, ceresin l\u00e0 ch\u1ea5t [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3520,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_uag_custom_page_level_css":"","footnotes":""},"categories":[122],"tags":[],"class_list":["post-3521","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ta-duoc"],"blocksy_meta":{"styles_descriptor":{"styles":{"desktop":"","tablet":"","mobile":""},"google_fonts":[],"version":8}},"acf":[],"uagb_featured_image_src":{"full":["https:\/\/cpc1.vn\/wp-content\/uploads\/2026\/09\/ceresin.png",1200,675,false],"thumbnail":["https:\/\/cpc1.vn\/wp-content\/uploads\/2026\/09\/ceresin-150x150.png",150,150,true],"medium":["https:\/\/cpc1.vn\/wp-content\/uploads\/2026\/09\/ceresin-300x169.png",300,169,true],"medium_large":["https:\/\/cpc1.vn\/wp-content\/uploads\/2026\/09\/ceresin-768x432.png",768,432,true],"large":["https:\/\/cpc1.vn\/wp-content\/uploads\/2026\/09\/ceresin-1024x576.png",1024,576,true],"1536x1536":["https:\/\/cpc1.vn\/wp-content\/uploads\/2026\/09\/ceresin.png",1200,675,false],"2048x2048":["https:\/\/cpc1.vn\/wp-content\/uploads\/2026\/09\/ceresin.png",1200,675,false],"trp-custom-language-flag":["https:\/\/cpc1.vn\/wp-content\/uploads\/2026\/09\/ceresin-18x10.png",18,10,true]},"uagb_author_info":{"display_name":"cpc1vn","author_link":"https:\/\/cpc1.vn\/en\/author\/cpc1vn\/"},"uagb_comment_info":0,"uagb_excerpt":"Ceresin (s\u00e1p kho\u00e1ng) \u2013 ch\u1ea5t l\u00e0m c\u1ee9ng, \u1ed5n \u0111\u1ecbnh nh\u0169 t\u01b0\u01a1ng, t\u1ea1o gel Ceresin l\u00e0 s\u00e1p kho\u00e1ng thu \u0111\u01b0\u1ee3c b\u1eb1ng c\u00e1ch tinh ch\u1ebf ozokerit \u2013 lo\u1ea1i s\u00e1p h\u00f3a th\u1ea1ch t\u1ef1 nhi\u00ean. \u0110\u00e2y l\u00e0 h\u1ed7n h\u1ee3p ph\u1ee9c t\u1ea1p c\u00e1c hydrocarbon m\u1ea1ch d\u00e0i (kho\u1ea3ng C20\u2013C32), d\u1ea1ng kh\u1ed1i s\u00e1p tr\u1eafng t\u1edbi v\u00e0ng. Trong b\u00e0o ch\u1ebf, ceresin l\u00e0 ch\u1ea5t&hellip;","_links":{"self":[{"href":"https:\/\/cpc1.vn\/en\/wp-json\/wp\/v2\/posts\/3521","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cpc1.vn\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cpc1.vn\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cpc1.vn\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/cpc1.vn\/en\/wp-json\/wp\/v2\/comments?post=3521"}],"version-history":[{"count":1,"href":"https:\/\/cpc1.vn\/en\/wp-json\/wp\/v2\/posts\/3521\/revisions"}],"predecessor-version":[{"id":3761,"href":"https:\/\/cpc1.vn\/en\/wp-json\/wp\/v2\/posts\/3521\/revisions\/3761"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cpc1.vn\/en\/wp-json\/wp\/v2\/media\/3520"}],"wp:attachment":[{"href":"https:\/\/cpc1.vn\/en\/wp-json\/wp\/v2\/media?parent=3521"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cpc1.vn\/en\/wp-json\/wp\/v2\/categories?post=3521"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cpc1.vn\/en\/wp-json\/wp\/v2\/tags?post=3521"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}