{"id":2202,"date":"2026-09-27T10:48:07","date_gmt":"2026-09-27T03:48:07","guid":{"rendered":"https:\/\/cpc1.vn\/calci-stearat\/"},"modified":"2026-09-29T11:54:47","modified_gmt":"2026-09-29T04:54:47","slug":"calci-stearat","status":"publish","type":"post","link":"https:\/\/cpc1.vn\/en\/calci-stearat\/","title":{"rendered":"Calci stearat (Calcium Stearate) \u2013 t\u00e1 d\u01b0\u1ee3c tr\u01a1n vi\u00ean n\u00e9n, vi\u00ean nang"},"content":{"rendered":"<h1 class=\"kt-tieu-de\">Calci stearat (Calcium Stearate) \u2013 t\u00e1 d\u01b0\u1ee3c tr\u01a1n vi\u00ean n\u00e9n, vi\u00ean nang<\/h1>\n<p><strong>Calci stearat<\/strong> l\u00e0 mu\u1ed1i calci c\u1ee7a h\u1ed7n h\u1ee3p acid b\u00e9o, ch\u1ee7 y\u1ebfu acid stearic v\u00e0 palmitic. Trong b\u00e0o ch\u1ebf, calci stearat ch\u1ee7 y\u1ebfu l\u00e0 <strong>t\u00e1 d\u01b0\u1ee3c tr\u01a1n<\/strong> cho vi\u00ean n\u00e9n v\u00e0 vi\u00ean nang \u2013 m\u1ed9t l\u1ef1a ch\u1ecdn thay th\u1ebf magnesi stearat trong m\u1ed9t s\u1ed1 c\u00f4ng th\u1ee9c.<\/p>\n<h2>Th\u00f4ng tin nhanh<\/h2>\n<table>\n<tbody>\n<tr>\n<td>T\u00ean kh\u00e1c<\/td>\n<td>Calcium distearate, calcium octadecanoate, stearic acid calcium salt, HyQual<\/td>\n<\/tr>\n<tr>\n<td>S\u1ed1 CAS<\/td>\n<td>1592-23-0<\/td>\n<\/tr>\n<tr>\n<td>C\u00f4ng th\u1ee9c \u2013 KLPT<\/td>\n<td>C<sub>36<\/sub>H<sub>70<\/sub>CaO<sub>4<\/sub> \u2013 607,03 (ch\u1ea5t tinh khi\u1ebft)<\/td>\n<\/tr>\n<tr>\n<td>Th\u00e0nh ph\u1ea7n theo Ph.Eur.<\/td>\n<td>H\u1ed7n h\u1ee3p mu\u1ed1i calci c\u1ee7a c\u00e1c acid b\u00e9o, ch\u1ee7 y\u1ebfu stearic v\u00e0 palmitic; t\u01b0\u01a1ng \u0111\u01b0\u01a1ng 9,0\u201310,5% CaO<\/td>\n<\/tr>\n<tr>\n<td>Nh\u00f3m ch\u1ee9c n\u0103ng<\/td>\n<td>T\u00e1 d\u01b0\u1ee3c tr\u01a1n vi\u00ean n\u00e9n v\u00e0 vi\u00ean nang<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u1ee8ng d\u1ee5ng trong b\u00e0o ch\u1ebf<\/h2>\n<ul>\n<li><strong>T\u00e1 d\u01b0\u1ee3c tr\u01a1n<\/strong> vi\u00ean n\u00e9n, vi\u00ean nang \u1edf n\u1ed3ng \u0111\u1ed9 \u0111\u1ebfn <strong>1,0%<\/strong> (kl\/kl).<\/li>\n<li>Ch\u1ed1ng d\u00ednh v\u00e0 b\u00f4i tr\u01a1n t\u1ed1t, nh\u01b0ng <strong>kh\u1ea3 n\u0103ng \u0111i\u1ec1u h\u00f2a ch\u1ea3y k\u00e9m<\/strong> \u2013 th\u01b0\u1eddng c\u1ea7n t\u00e1 d\u01b0\u1ee3c \u0111i\u1ec1u h\u00f2a ch\u1ea3y ri\u00eang (v\u00ed d\u1ee5 silic dioxyd keo).<\/li>\n<li>Ch\u1ea5t nh\u0169 h\u00f3a, \u1ed5n \u0111\u1ecbnh, t\u1ea1o h\u1ed7n d\u1ecbch; d\u00f9ng trong m\u1ef9 ph\u1ea9m v\u00e0 th\u1ef1c ph\u1ea9m.<\/li>\n<\/ul>\n<h2>M\u00f4 t\u1ea3 v\u00e0 t\u00ednh ch\u1ea5t<\/h2>\n<ul>\n<li>B\u1ed9t m\u1ecbn, x\u1ed1p, tr\u1eafng \u0111\u1ebfn tr\u1eafng ng\u00e0, m\u00f9i \u0111\u1eb7c tr\u01b0ng nh\u1eb9; s\u1edd tr\u01a1n, kh\u00f4ng s\u1ea1n.<\/li>\n<li>Nhi\u1ec7t \u0111\u1ed9 n\u00f3ng ch\u1ea3y 149\u2013160 \u00b0C; m\u1ec1m \u1edf 120\u2013130 \u00b0C, s\u00e1nh nh\u1edbt \u1edf kho\u1ea3ng 160 \u00b0C. Quanh 100 \u00b0C m\u1ea5t kho\u1ea3ng 3% kh\u1ed1i l\u01b0\u1ee3ng (1 ph\u00e2n t\u1eed n\u01b0\u1edbc k\u1ebft tinh), m\u1ea1ng tinh th\u1ec3 s\u1ee5p \u1edf kho\u1ea3ng 125 \u00b0C.<\/li>\n<li>T\u1ef7 tr\u1ecdng bi\u1ec3u ki\u1ebfn r\u1ea5t th\u1ea5p, 0,16\u20130,33 g\/cm\u00b3 t\u00f9y lo\u1ea1i (k\u1ebft t\u1ee7a hay n\u00f3ng ch\u1ea3y); t\u1ef7 tr\u1ecdng g\u00f5 0,27\u20130,48 g\/cm\u00b3; ch\u1ec9 s\u1ed1 Carr 21\u201323%.<\/li>\n<li>C\u1ee1 h\u1ea1t 1,7\u201360 \u00b5m; di\u1ec7n t\u00edch b\u1ec1 m\u1eb7t ri\u00eang 4,7\u20138,0 m\u00b2\/g.<\/li>\n<li>Kh\u00f4ng tan trong n\u01b0\u1edbc, ethanol, ether, cloroform, aceton; h\u01a1i tan trong alcol n\u00f3ng, d\u1ea7u th\u1ef1c v\u1eadt v\u00e0 d\u1ea7u kho\u00e1ng n\u00f3ng; tan trong pyridin n\u00f3ng.<\/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.<\/p>\n<h2>S\u1ea3n xu\u1ea5t<\/h2>\n<p>Cho calci clorid ph\u1ea3n \u1ee9ng v\u1edbi h\u1ed7n h\u1ee3p mu\u1ed1i natri c\u1ee7a acid stearic v\u00e0 palmitic; t\u1ee7a calci stearat \u0111\u01b0\u1ee3c thu v\u00e0 r\u1eeda b\u1eb1ng n\u01b0\u1edbc \u0111\u1ec3 lo\u1ea1i natri clorid.<\/p>\n<h2>An to\u00e0n v\u00e0 thao t\u00e1c<\/h2>\n<p>D\u00f9ng trong thu\u1ed1c u\u1ed1ng, \u0111\u01b0\u1ee3c xem l\u00e0 t\u01b0\u01a1ng \u0111\u1ed1i kh\u00f4ng \u0111\u1ed9c, kh\u00f4ng k\u00edch \u1ee9ng. Thao t\u00e1c n\u01a1i th\u00f4ng gi\u00f3, d\u00f9ng k\u00ednh, g\u0103ng tay, m\u1eb7t n\u1ea1 ch\u1ed1ng b\u1ee5i.<\/p>\n<h2>T\u00ecnh tr\u1ea1ng ph\u00e1p l\u00fd<\/h2>\n<ul>\n<li>FDA x\u1ebfp nh\u00f3m GRAS; c\u00f3 trong FDA Inactive Ingredients Guide (vi\u00ean nang, vi\u00ean n\u00e9n u\u1ed1ng).<\/li>\n<li>C\u00f3 trong thu\u1ed1c kh\u00f4ng d\u00f9ng \u0111\u01b0\u1eddng ti\u00eam \u0111\u01b0\u1ee3c c\u1ea5p ph\u00e9p t\u1ea1i Anh; c\u00f3 trong danh m\u1ee5c t\u00e1 d\u01b0\u1ee3c \u0111\u01b0\u1ee3c ch\u1ea5p nh\u1eadn c\u1ee7a Canada.<\/li>\n<li>C\u00f3 chuy\u00ean lu\u1eadn trong JP, Ph.Eur. v\u00e0 USP-NF; c\u00f3 ti\u00eau chu\u1ea9n trong Food Chemicals Codex.<\/li>\n<\/ul>\n<p><strong>Ch\u1ea5t li\u00ean quan:<\/strong> magnesi stearat, acid stearic, k\u1ebdm stearat, nh\u00f4m stearat.<\/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>Calcium Stearate<\/em> trong: Rowe R.C., Sheskey P.J., Owen S.C. (ch\u1ee7 bi\u00ean). <em>Handbook of Pharmaceutical Excipients<\/em>, \u1ea5n b\u1ea3n 5. Pharmaceutical Press (London) &amp; American Pharmacists Association (Washington DC), 2006. 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 2006. 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>Calci stearat (Calcium Stearate) \u2013 t\u00e1 d\u01b0\u1ee3c tr\u01a1n vi\u00ean n\u00e9n, vi\u00ean nang Calci stearat l\u00e0 mu\u1ed1i calci c\u1ee7a h\u1ed7n h\u1ee3p acid b\u00e9o, ch\u1ee7 y\u1ebfu acid stearic v\u00e0 palmitic. Trong b\u00e0o ch\u1ebf, calci stearat ch\u1ee7 y\u1ebfu l\u00e0 t\u00e1 d\u01b0\u1ee3c tr\u01a1n cho vi\u00ean n\u00e9n v\u00e0 vi\u00ean nang \u2013 m\u1ed9t l\u1ef1a ch\u1ecdn thay th\u1ebf magnesi stearat trong m\u1ed9t [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":2201,"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-2202","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\/calci-stearat.png",1200,675,false],"thumbnail":["https:\/\/cpc1.vn\/wp-content\/uploads\/2026\/09\/calci-stearat-150x150.png",150,150,true],"medium":["https:\/\/cpc1.vn\/wp-content\/uploads\/2026\/09\/calci-stearat-300x169.png",300,169,true],"medium_large":["https:\/\/cpc1.vn\/wp-content\/uploads\/2026\/09\/calci-stearat-768x432.png",768,432,true],"large":["https:\/\/cpc1.vn\/wp-content\/uploads\/2026\/09\/calci-stearat-1024x576.png",1024,576,true],"1536x1536":["https:\/\/cpc1.vn\/wp-content\/uploads\/2026\/09\/calci-stearat.png",1200,675,false],"2048x2048":["https:\/\/cpc1.vn\/wp-content\/uploads\/2026\/09\/calci-stearat.png",1200,675,false],"trp-custom-language-flag":["https:\/\/cpc1.vn\/wp-content\/uploads\/2026\/09\/calci-stearat-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":"Calci stearat (Calcium Stearate) \u2013 t\u00e1 d\u01b0\u1ee3c tr\u01a1n vi\u00ean n\u00e9n, vi\u00ean nang Calci stearat l\u00e0 mu\u1ed1i calci c\u1ee7a h\u1ed7n h\u1ee3p acid b\u00e9o, ch\u1ee7 y\u1ebfu acid stearic v\u00e0 palmitic. Trong b\u00e0o ch\u1ebf, calci stearat ch\u1ee7 y\u1ebfu l\u00e0 t\u00e1 d\u01b0\u1ee3c tr\u01a1n cho vi\u00ean n\u00e9n v\u00e0 vi\u00ean nang \u2013 m\u1ed9t l\u1ef1a ch\u1ecdn thay th\u1ebf magnesi stearat trong m\u1ed9t&hellip;","_links":{"self":[{"href":"https:\/\/cpc1.vn\/en\/wp-json\/wp\/v2\/posts\/2202","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=2202"}],"version-history":[{"count":2,"href":"https:\/\/cpc1.vn\/en\/wp-json\/wp\/v2\/posts\/2202\/revisions"}],"predecessor-version":[{"id":3750,"href":"https:\/\/cpc1.vn\/en\/wp-json\/wp\/v2\/posts\/2202\/revisions\/3750"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cpc1.vn\/en\/wp-json\/wp\/v2\/media\/2201"}],"wp:attachment":[{"href":"https:\/\/cpc1.vn\/en\/wp-json\/wp\/v2\/media?parent=2202"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cpc1.vn\/en\/wp-json\/wp\/v2\/categories?post=2202"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cpc1.vn\/en\/wp-json\/wp\/v2\/tags?post=2202"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}