{"id":830,"date":"2025-05-29T08:25:27","date_gmt":"2025-05-29T08:25:27","guid":{"rendered":"http:\/\/http:\/\/chempharco.com\/2025\/05\/29\/nguyen-lieu-chiet-xuat-oc-cho\/"},"modified":"2026-09-30T15:23:08","modified_gmt":"2026-09-30T08:23:08","slug":"nguyen-lieu-chiet-xuat-oc-cho","status":"publish","type":"post","link":"https:\/\/cpc1.vn\/en\/nguyen-lieu-chiet-xuat-oc-cho\/","title":{"rendered":"Chi\u1ebft xu\u1ea5t \u00f3c ch\u00f3 (Juglans regia): th\u00e0nh ph\u1ea7n, chi\u1ebft xu\u1ea5t v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng"},"content":{"rendered":"<h1 class=\"kt-tieu-de\">Chi\u1ebft xu\u1ea5t \u00f3c ch\u00f3 (Juglans regia): th\u00e0nh ph\u1ea7n, chi\u1ebft xu\u1ea5t v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng<\/h1>\n<p><strong>Chi\u1ebft xu\u1ea5t \u00f3c ch\u00f3<\/strong> c\u00f3 th\u1ec3 l\u1ea5y t\u1eeb nhi\u1ec1u b\u1ed9 ph\u1eadn c\u1ee7a c\u00e2y \u00f3c ch\u00f3 (<em>Juglans regia<\/em>) v\u1edbi th\u00e0nh ph\u1ea7n kh\u00e1c nhau: <strong>nh\u00e2n h\u1ea1t<\/strong> (gi\u00e0u d\u1ea7u omega-3 ALA, polyphenol), <strong>v\u1ecf qu\u1ea3 xanh<\/strong> v\u00e0 l\u00e1 (gi\u00e0u naphthoquinon <strong>juglon<\/strong>, d\u00f9ng trong m\u1ef9 ph\u1ea9m, nhu\u1ed9m m\u00e0u n\u00e2u). Nh\u00e3n nguy\u00ean li\u1ec7u c\u1ea7n ghi r\u00f5 b\u1ed9 ph\u1eadn d\u00f9ng.<\/p>\n<figure class=\"wp-block-image size-large cpc1-anh-cay\"><img decoding=\"async\" src=\"https:\/\/cpc1.vn\/wp-content\/uploads\/2026\/09\/juglans-regia-cay-nguyen-lieu.jpg\" alt=\"C\u00e2y \u00f3c ch\u00f3 \u2013 Juglans regia, ngu\u1ed3n nguy\u00ean li\u1ec7u chi\u1ebft xu\u1ea5t\"\/><figcaption>\u00d3c ch\u00f3 (<em>Juglans regia<\/em>). \u1ea2nh: Homoarborea, <a href=\"https:\/\/commons.wikimedia.org\/wiki\/File:Juglans_regia_(3)_Meise_Nationale_Plantentuin.jpg\" rel=\"nofollow noopener\" target=\"_blank\">Wikimedia Commons<\/a>, gi\u1ea5y ph\u00e9p <a href=\"https:\/\/creativecommons.org\/publicdomain\/zero\/1.0\/\" rel=\"nofollow noopener\" target=\"_blank\">CC0<\/a>.<\/figcaption><\/figure>\n<h2>Th\u00f4ng tin nhanh<\/h2>\n<table>\n<tbody>\n<tr>\n<td>T\u00ean g\u1ecdi<\/td>\n<td>\u00d3c ch\u00f3, h\u1ed3 \u0111\u00e0o, walnut; Juglandis semen<\/td>\n<\/tr>\n<tr>\n<td>Lo\u00e0i<\/td>\n<td><em>Juglans regia L.<\/em>, h\u1ecd \u00d3c ch\u00f3 (Juglandaceae)<\/td>\n<\/tr>\n<tr>\n<td>B\u1ed9 ph\u1eadn d\u00f9ng<\/td>\n<td>Nh\u00e2n h\u1ea1t (chi\u1ebft xu\u1ea5t, d\u1ea7u); v\u1ecf xanh, l\u00e1 (chi\u1ebft xu\u1ea5t kh\u00e1c)<\/td>\n<\/tr>\n<tr>\n<td>Nh\u00f3m ho\u1ea1t ch\u1ea5t ch\u00ednh<\/td>\n<td>Nh\u00e2n: d\u1ea7u b\u00e9o gi\u00e0u acid linoleic v\u00e0 ALA, ellagitanin (pedunculagin), polyphenol, protein; v\u1ecf xanh: juglon, naphthoquinon<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>C\u00e2y v\u00e0 d\u01b0\u1ee3c li\u1ec7u<\/h2>\n<p>\u00d3c ch\u00f3 l\u00e0 c\u00e2y g\u1ed7 l\u1edbn, qu\u1ea3 h\u1ea1ch c\u00f3 v\u1ecf xanh b\u00ean ngo\u00e0i, b\u00ean trong l\u00e0 h\u1ea1t v\u1ecf c\u1ee9ng ch\u1ee9a nh\u00e2n c\u00f3 n\u1ebfp nh\u0103n nh\u01b0 b\u1ed9 n\u00e3o. Trung Qu\u1ed1c, M\u1ef9, Iran l\u00e0 c\u00e1c n\u01b0\u1edbc s\u1ea3n xu\u1ea5t l\u1edbn.<\/p>\n<h2>Th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc<\/h2>\n<ul>\n<li><strong>Nh\u00e2n<\/strong>: d\u1ea7u (kho\u1ea3ng 60\u201370% kh\u1ed1i l\u01b0\u1ee3ng nh\u00e2n) gi\u00e0u acid linoleic v\u00e0 acid \u03b1-linolenic (ALA, omega-3); ellagitanin (pedunculagin), acid ellagic; protein; tocopherol.<\/li>\n<li><strong>V\u1ecf xanh, l\u00e1<\/strong>: juglon (5-hydroxy-1,4-naphthoquinon), tanin, flavonoid.<\/li>\n<\/ul>\n<h2>Chi\u1ebft xu\u1ea5t v\u00e0 ti\u00eau chu\u1ea9n h\u00f3a<\/h2>\n<p><strong>D\u1ea7u \u00f3c ch\u00f3<\/strong>: \u00e9p l\u1ea1nh nh\u00e2n. <strong>Chi\u1ebft xu\u1ea5t nh\u00e2n<\/strong>: nh\u00e2n (ho\u1eb7c m\u00e0ng nh\u00e2n gi\u00e0u polyphenol) \u0111\u01b0\u1ee3c chi\u1ebft b\u1eb1ng ethanol \u2013 n\u01b0\u1edbc, ti\u00eau chu\u1ea9n h\u00f3a theo polyphenol. <strong>Chi\u1ebft xu\u1ea5t v\u1ecf xanh, l\u00e1<\/strong>: cho m\u1ef9 ph\u1ea9m v\u00e0 thu\u1ed1c nhu\u1ed9m t\u1ef1 nhi\u00ean.<\/p>\n<h2>Ch\u1ec9 ti\u00eau ch\u1ea5t l\u01b0\u1ee3ng n\u00ean xem<\/h2>\n<ul>\n<li>B\u1ed9 ph\u1eadn d\u00f9ng; polyphenol ho\u1eb7c th\u00e0nh ph\u1ea7n acid b\u00e9o; \u0111\u1ed9 oxy h\u00f3a v\u1edbi d\u1ea7u.<\/li>\n<li>Aflatoxin (nh\u00e2n h\u1ea1t d\u1ec5 nhi\u1ec5m m\u1ed1c).<\/li>\n<li>Kim lo\u1ea1i n\u1eb7ng, vi sinh v\u1eadt, d\u01b0 l\u01b0\u1ee3ng thu\u1ed1c b\u1ea3o v\u1ec7 th\u1ef1c v\u1eadt; \u0111\u1ed9c t\u1ed1 vi n\u1ea5m v\u1edbi d\u01b0\u1ee3c li\u1ec7u d\u1ec5 m\u1ed1c.<\/li>\n<\/ul>\n<h2>Applications<\/h2>\n<ul>\n<li>Th\u1ef1c ph\u1ea9m, th\u1ef1c ph\u1ea9m b\u1ea3o v\u1ec7 s\u1ee9c kh\u1ecfe (chi\u1ebft xu\u1ea5t nh\u00e2n, d\u1ea7u).<\/li>\n<li>M\u1ef9 ph\u1ea9m, thu\u1ed1c nhu\u1ed9m t\u00f3c t\u1ef1 nhi\u00ean (v\u1ecf xanh).<\/li>\n<li>C\u00f4ng d\u1ee5ng l\u00e0m thu\u1ed1c n\u1eb1m ngo\u00e0i ph\u1ea1m vi b\u00e0i vi\u1ebft.<\/li>\n<\/ul>\n<h2>An to\u00e0n v\u00e0 l\u01b0u \u00fd<\/h2>\n<ul>\n<li><strong>\u00d3c ch\u00f3 l\u00e0 ch\u1ea5t g\u00e2y d\u1ecb \u1ee9ng<\/strong> (nh\u00f3m h\u1ea1t c\u00e2y \u2013 tree nuts) ph\u1ea3i ghi nh\u00e3n theo quy \u0111\u1ecbnh; ng\u01b0\u1eddi d\u1ecb \u1ee9ng h\u1ea1t kh\u00f4ng n\u00ean d\u00f9ng.<\/li>\n<li>Juglon g\u00e2y k\u00edch \u1ee9ng da, nhu\u1ed9m m\u00e0u da.<\/li>\n<\/ul>\n<p><!--my-pham--><\/p>\n<h2>In Cosmetics<\/h2>\n<p>Ngo\u00e0i d\u01b0\u1ee3c ph\u1ea9m v\u00e0 th\u1ef1c ph\u1ea9m, nguy\u00ean li\u1ec7u t\u1eeb lo\u00e0i n\u00e0y c\u00f2n \u0111\u01b0\u1ee3c d\u00f9ng trong m\u1ef9 ph\u1ea9m d\u01b0\u1edbi c\u00e1c t\u00ean INCI sau (ch\u1ee9c n\u0103ng theo c\u01a1 s\u1edf d\u1eef li\u1ec7u CosIng c\u1ee7a \u1ee6y ban ch\u00e2u \u00c2u):<\/p>\n<table>\n<thead>\n<tr>\n<th>T\u00ean INCI<\/th>\n<th>D\u1ea1ng nguy\u00ean li\u1ec7u<\/th>\n<th>Ch\u1ee9c n\u0103ng (CosIng)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Juglans Regia (Walnut) Seed Extract<\/td>\n<td>chi\u1ebft xu\u1ea5t b\u1eb1ng dung m\u00f4i (th\u01b0\u1eddng l\u00e0 n\u01b0\u1edbc, glycol ho\u1eb7c ethanol), sau \u0111\u00f3 pha lo\u00e3ng trong dung m\u00f4i mang<\/td>\n<td>d\u01b0\u1ee1ng da<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Theo CosIng, c\u00e1c t\u00ean INCI tr\u00ean kh\u00f4ng thu\u1ed9c ph\u1ee5 l\u1ee5c ch\u1ea5t c\u1ea5m (Annex II) hay h\u1ea1n ch\u1ebf (Annex III) c\u1ee7a EU t\u1ea1i th\u1eddi \u0111i\u1ec3m vi\u1ebft b\u00e0i; ph\u1ee5 l\u1ee5c c\u1ee7a Hi\u1ec7p \u0111\u1ecbnh m\u1ef9 ph\u1ea9m ASEAN \u0111\u01b0\u1ee3c c\u1eadp nh\u1eadt theo danh m\u1ee5c n\u00e0y. T\u1ea1i Vi\u1ec7t Nam, m\u1ef9 ph\u1ea9m qu\u1ea3n l\u00fd theo Th\u00f4ng t\u01b0 06\/2011\/TT-BYT; t\u00ednh n\u0103ng c\u00f4ng b\u1ed1 ph\u1ea3i theo H\u01b0\u1edbng d\u1eabn c\u00f4ng b\u1ed1 t\u00ednh n\u0103ng m\u1ef9 ph\u1ea9m ASEAN, kh\u00f4ng \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1 c\u00f4ng d\u1ee5ng nh\u01b0 thu\u1ed1c.<\/p>\n<p><!--\/my-pham--><\/p>\n<h2>T\u00ecnh tr\u1ea1ng ph\u00e1p l\u00fd t\u1ea1i Vi\u1ec7t Nam<\/h2>\n<p>Khi d\u00f9ng trong m\u1ef9 ph\u1ea9m, s\u1ea3n ph\u1ea9m \u0111\u01b0\u1ee3c qu\u1ea3n l\u00fd theo Th\u00f4ng t\u01b0 06\/2011\/TT-BYT v\u00e0 Hi\u1ec7p \u0111\u1ecbnh h\u00f2a h\u1ee3p trong qu\u1ea3n l\u00fd m\u1ef9 ph\u1ea9m ASEAN; khi d\u00f9ng trong th\u1ef1c ph\u1ea9m, theo Lu\u1eadt An to\u00e0n th\u1ef1c ph\u1ea9m v\u00e0 Ngh\u1ecb \u0111\u1ecbnh 15\/2018\/N\u0110-CP. Doanh nghi\u1ec7p c\u1ea7n \u0111\u1ed1i chi\u1ebfu v\u0103n b\u1ea3n hi\u1ec7n h\u00e0nh tr\u01b0\u1edbc khi x\u00e2y d\u1ef1ng c\u00f4ng th\u1ee9c.<\/p>\n<h2>Ngu\u1ed3n tham kh\u1ea3o<\/h2>\n<ul>\n<li>Wikipedia \u2013 Juglans regia \u2014 <a href=\"https:\/\/en.wikipedia.org\/wiki\/Juglans_regia\" rel=\"nofollow noopener\" target=\"_blank\">https:\/\/en.wikipedia.org\/wiki\/Juglans_regia<\/a><\/li>\n<li>Wikipedia \u2013 Juglone \u2014 <a href=\"https:\/\/en.wikipedia.org\/wiki\/Juglone\" rel=\"nofollow noopener\" target=\"_blank\">https:\/\/en.wikipedia.org\/wiki\/Juglone<\/a><\/li>\n<\/ul>\n<p><em>B\u00e0i vi\u1ebft cung c\u1ea5p th\u00f4ng tin ki\u1ebfn th\u1ee9c chung v\u1ec1 ch\u1ea5t\/nguy\u00ean li\u1ec7u, t\u1ed5ng h\u1ee3p v\u00e0 di\u1ec5n gi\u1ea3i t\u1eeb c\u00e1c ngu\u1ed3n c\u00f4ng khai n\u00eau tr\u00ean. N\u1ed9i dung n\u00e0y kh\u00f4ng thay th\u1ebf \u00fd ki\u1ebfn c\u1ee7a c\u01a1 quan qu\u1ea3n l\u00fd hay chuy\u00ean gia y t\u1ebf. C\u00f4ng d\u1ee5ng l\u00e0m thu\u1ed1c n\u1eb1m ngo\u00e0i ph\u1ea1m vi b\u00e0i vi\u1ebft. Quy \u0111\u1ecbnh ph\u00e1p l\u00fd c\u00f3 th\u1ec3 thay \u0111\u1ed5i \u2014 lu\u00f4n \u0111\u1ed1i chi\u1ebfu v\u0103n b\u1ea3n hi\u1ec7n h\u00e0nh tr\u01b0\u1edbc khi s\u1eed d\u1ee5ng.<\/em><\/p>","protected":false},"excerpt":{"rendered":"<p>Chi\u1ebft xu\u1ea5t \u00f3c ch\u00f3 (Juglans regia): th\u00e0nh ph\u1ea7n, chi\u1ebft xu\u1ea5t v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng Chi\u1ebft xu\u1ea5t \u00f3c ch\u00f3 c\u00f3 th\u1ec3 l\u1ea5y t\u1eeb nhi\u1ec1u b\u1ed9 ph\u1eadn c\u1ee7a c\u00e2y \u00f3c ch\u00f3 (Juglans regia) v\u1edbi th\u00e0nh ph\u1ea7n kh\u00e1c nhau: nh\u00e2n h\u1ea1t (gi\u00e0u d\u1ea7u omega-3 ALA, polyphenol), v\u1ecf qu\u1ea3 xanh v\u00e0 l\u00e1 (gi\u00e0u naphthoquinon juglon, d\u00f9ng trong m\u1ef9 ph\u1ea9m, nhu\u1ed9m [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":2035,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_uag_custom_page_level_css":"","footnotes":""},"categories":[121],"tags":[],"class_list":["post-830","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-kien-thuc"],"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\/juglans-regia-cay-nguyen-lieu.jpg",1200,900,false],"thumbnail":["https:\/\/cpc1.vn\/wp-content\/uploads\/2026\/09\/juglans-regia-cay-nguyen-lieu-150x150.jpg",150,150,true],"medium":["https:\/\/cpc1.vn\/wp-content\/uploads\/2026\/09\/juglans-regia-cay-nguyen-lieu-300x225.jpg",300,225,true],"medium_large":["https:\/\/cpc1.vn\/wp-content\/uploads\/2026\/09\/juglans-regia-cay-nguyen-lieu-768x576.jpg",768,576,true],"large":["https:\/\/cpc1.vn\/wp-content\/uploads\/2026\/09\/juglans-regia-cay-nguyen-lieu-1024x768.jpg",1024,768,true],"1536x1536":["https:\/\/cpc1.vn\/wp-content\/uploads\/2026\/09\/juglans-regia-cay-nguyen-lieu.jpg",1200,900,false],"2048x2048":["https:\/\/cpc1.vn\/wp-content\/uploads\/2026\/09\/juglans-regia-cay-nguyen-lieu.jpg",1200,900,false],"trp-custom-language-flag":["https:\/\/cpc1.vn\/wp-content\/uploads\/2026\/09\/juglans-regia-cay-nguyen-lieu-16x12.jpg",16,12,true]},"uagb_author_info":{"display_name":"cpc1vn","author_link":"https:\/\/cpc1.vn\/en\/author\/cpc1vn\/"},"uagb_comment_info":0,"uagb_excerpt":"Chi\u1ebft xu\u1ea5t \u00f3c ch\u00f3 (Juglans regia): th\u00e0nh ph\u1ea7n, chi\u1ebft xu\u1ea5t v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng Chi\u1ebft xu\u1ea5t \u00f3c ch\u00f3 c\u00f3 th\u1ec3 l\u1ea5y t\u1eeb nhi\u1ec1u b\u1ed9 ph\u1eadn c\u1ee7a c\u00e2y \u00f3c ch\u00f3 (Juglans regia) v\u1edbi th\u00e0nh ph\u1ea7n kh\u00e1c nhau: nh\u00e2n h\u1ea1t (gi\u00e0u d\u1ea7u omega-3 ALA, polyphenol), v\u1ecf qu\u1ea3 xanh v\u00e0 l\u00e1 (gi\u00e0u naphthoquinon juglon, d\u00f9ng trong m\u1ef9 ph\u1ea9m, nhu\u1ed9m&hellip;","_links":{"self":[{"href":"https:\/\/cpc1.vn\/en\/wp-json\/wp\/v2\/posts\/830","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=830"}],"version-history":[{"count":5,"href":"https:\/\/cpc1.vn\/en\/wp-json\/wp\/v2\/posts\/830\/revisions"}],"predecessor-version":[{"id":5047,"href":"https:\/\/cpc1.vn\/en\/wp-json\/wp\/v2\/posts\/830\/revisions\/5047"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cpc1.vn\/en\/wp-json\/wp\/v2\/media\/2035"}],"wp:attachment":[{"href":"https:\/\/cpc1.vn\/en\/wp-json\/wp\/v2\/media?parent=830"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cpc1.vn\/en\/wp-json\/wp\/v2\/categories?post=830"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cpc1.vn\/en\/wp-json\/wp\/v2\/tags?post=830"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}