{"id":8167,"date":"2024-08-11T19:50:09","date_gmt":"2024-08-11T19:50:09","guid":{"rendered":"https:\/\/longchangextracts.com\/?p=8167"},"modified":"2024-08-11T19:50:09","modified_gmt":"2024-08-11T19:50:09","slug":"fragrance","status":"publish","type":"post","link":"https:\/\/longchangextracts.com\/fr\/parfum\/","title":{"rendered":"Recherche sur les composants chimiques des parfums"},"content":{"rendered":"<p>Recherche sur les composants chimiques des parfums<br \/>\nLe Jiangxiang est le bois de c\u0153ur sec du tronc et des racines de la plante l\u00e9gumineuse Dalbergia odorifera T. Chen. Dalbergia odorifera, \u00e9galement connue sous le nom de poire de Huanghua, est principalement r\u00e9pandue dans les plaines ou les collines de l'ouest et du sud-ouest de l'\u00eele de Hainan. Elle a un go\u00fbt parfum\u00e9 et chaud, et est de nature piquante. Elle appartient aux m\u00e9ridiens du foie et de la rate et a pour effet de favoriser la circulation sanguine, d'\u00e9liminer les stases sanguines, d'arr\u00eater les saignements et de soulager la douleur. Il est principalement utilis\u00e9 en association avec le Danshen pour traiter les maladies cardiovasculaires et c\u00e9r\u00e9brovasculaires telles que les maladies coronariennes et l'angine de poitrine. Dans la pratique clinique, on utilise couramment l'injection de Danshen compos\u00e9 et les comprim\u00e9s de Guanxin Danshen. Les composants chimiques efficaces dans la r\u00e9duction du parfum sont les flavono\u00efdes tels que les dihydroflavones, les isoflavones, les dihydroflavones, les isoflavones, l'extrait de bois de rose, les chalcones et les huiles volatiles principalement compos\u00e9es de sesquiterp\u00e8nes tels que l'alcool tertiaire de fleur d'oranger. Des \u00e9tudes pharmacologiques ont montr\u00e9 que les flavono\u00efdes de l'Angelica sinensis ont des activit\u00e9s anti-inflammatoires, antioxydantes, antitumorales et antibact\u00e9riennes, tandis que les composants de l'huile volatile ont des effets antithrombotiques, favorisant l'angiogen\u00e8se et am\u00e9liorant la fonction myocardique. En outre, le Xiangxiang a \u00e9galement des activit\u00e9s biologiques telles que l'inhibition de l'ac\u00e9tylcholinest\u00e9rase et la neuroprotection.<br \/>\nL'alpha glucosidase est une enzyme cl\u00e9 qui provoque l'hyperglyc\u00e9mie, et ses inhibiteurs peuvent avoir un effet hypoglyc\u00e9mique. La recherche moderne a montr\u00e9 que les flavono\u00efdes ont non seulement des activit\u00e9s biologiques telles que les anti-inflammatoires et les antibact\u00e9riens, mais qu'ils ont \u00e9galement un potentiel en tant qu'inhibiteurs de l'alpha glucosidase, ce qui a attir\u00e9 l'attention des chercheurs. Le Jiangxiang contient une grande quantit\u00e9 de flavono\u00efdes et de sesquiterp\u00e8nes, mais les recherches sur l'activit\u00e9 inhibitrice de l'\u03b1-glucosidase de ses composants chimiques sont relativement faibles. Afin d'explorer plus avant les composants chimiques ayant une activit\u00e9 inhibitrice de l'\u03b1-glucosidase dans la m\u00e9decine chinoise et d'enrichir la base mat\u00e9rielle de la m\u00e9decine chinoise, diverses techniques chromatographiques ont \u00e9t\u00e9 utilis\u00e9es pour s\u00e9parer et purifier la portion d'ac\u00e9tate d'\u00e9thyle de l'extrait d'\u00e9thanol de la m\u00e9decine chinoise. La m\u00e9thode pNPG a \u00e9t\u00e9 utilis\u00e9e pour d\u00e9terminer l'activit\u00e9 inhibitrice des compos\u00e9s sur l'\u03b1-glucosidase.<\/p>\n<p>Dix compos\u00e9s, dont deux sesquiterp\u00e8nes (1, 2) et huit flavono\u00efdes (3-10), ont \u00e9t\u00e9 isol\u00e9s \u00e0 partir du parfum. Parmi eux, le compos\u00e9 1 est un sesquiterp\u00e8ne de type eucalyptol avec une certaine activit\u00e9 inhibitrice de l'\u03b1-glucosidase, qui est le premier type de compos\u00e9 rapport\u00e9 avec cette activit\u00e9 en m\u00e9decine chinoise ; les compos\u00e9s 8 et 9 sont des compos\u00e9s de la classe du bois de rose, avec une activit\u00e9 inhibitrice significative de l'\u03b1-glucosidase. D'apr\u00e8s la litt\u00e9rature, le compos\u00e9 8 a un certain effet inhibiteur sur Bacillus subtilis, Pseudomonas aeruginosa et Staphylococcus aureus. Les compos\u00e9s 8 et 9 pr\u00e9sentent \u00e9galement des effets inhibiteurs sur la prolif\u00e9ration des cellules canc\u00e9reuses du foie humain. Par cons\u00e9quent, dans les travaux futurs, le m\u00e9canisme d'action de ces compos\u00e9s devrait \u00eatre \u00e9tudi\u00e9 de mani\u00e8re plus approfondie. Cet article fournit une base mat\u00e9rielle pour la recherche pharmacologique sur les parfums r\u00e9ducteurs et sert \u00e9galement de r\u00e9f\u00e9rence pour le d\u00e9veloppement et l'application des parfums r\u00e9ducteurs.<\/p>","protected":false},"excerpt":{"rendered":"<p>Research on the Chemical Components of Fragrance Jiangxiang is the dry heartwood of the trunk and roots of the Leguminosae plant Dalbergia odorifera T. Chen. Dalbergia odorifera, also known as Huanghua pear, is mainly distributed in the western and southwestern plains or hilly areas of Hainan Island. It has a fragrant and warm taste, and [&hellip;]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[20],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Research on the Chemical Components of Fragrance - China Chemical Manufacturer<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/longchangextracts.com\/fr\/parfum\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Research on the Chemical Components of Fragrance - China Chemical Manufacturer\" \/>\n<meta property=\"og:description\" content=\"Research on the Chemical Components of Fragrance Jiangxiang is the dry heartwood of the trunk and roots of the Leguminosae plant Dalbergia odorifera T. Chen. Dalbergia odorifera, also known as Huanghua pear, is mainly distributed in the western and southwestern plains or hilly areas of Hainan Island. It has a fragrant and warm taste, and [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/longchangextracts.com\/fr\/parfum\/\" \/>\n<meta property=\"og:site_name\" content=\"China Chemical Manufacturer\" \/>\n<meta property=\"article:published_time\" content=\"2024-08-11T19:50:09+00:00\" \/>\n<meta name=\"author\" content=\"longcha9\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"longcha9\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/longchangextracts.com\/fragrance\/\",\"url\":\"https:\/\/longchangextracts.com\/fragrance\/\",\"name\":\"Research on the Chemical Components of Fragrance - China Chemical Manufacturer\",\"isPartOf\":{\"@id\":\"https:\/\/longchangextracts.com\/#website\"},\"datePublished\":\"2024-08-11T19:50:09+00:00\",\"dateModified\":\"2024-08-11T19:50:09+00:00\",\"author\":{\"@id\":\"https:\/\/longchangextracts.com\/#\/schema\/person\/80933ac6926ad63fea74ec33f8d04869\"},\"breadcrumb\":{\"@id\":\"https:\/\/longchangextracts.com\/fragrance\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/longchangextracts.com\/fragrance\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/longchangextracts.com\/fragrance\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/longchangextracts.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Research on the Chemical Components of Fragrance\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/longchangextracts.com\/#website\",\"url\":\"https:\/\/longchangextracts.com\/\",\"name\":\"China Chemical Manufacturer\",\"description\":\"\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/longchangextracts.com\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/longchangextracts.com\/#\/schema\/person\/80933ac6926ad63fea74ec33f8d04869\",\"name\":\"longcha9\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/longchangextracts.com\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/c1e84ee0759373263198c58e8f338f80?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/c1e84ee0759373263198c58e8f338f80?s=96&d=mm&r=g\",\"caption\":\"longcha9\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Recherche sur les composants chimiques des parfums - China Chemical Manufacturer","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/longchangextracts.com\/fr\/parfum\/","og_locale":"fr_FR","og_type":"article","og_title":"Research on the Chemical Components of Fragrance - China Chemical Manufacturer","og_description":"Research on the Chemical Components of Fragrance Jiangxiang is the dry heartwood of the trunk and roots of the Leguminosae plant Dalbergia odorifera T. Chen. Dalbergia odorifera, also known as Huanghua pear, is mainly distributed in the western and southwestern plains or hilly areas of Hainan Island. 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