{"id":17352,"date":"2020-12-04T14:50:40","date_gmt":"2020-12-04T14:50:40","guid":{"rendered":"https:\/\/www.hri-research.org\/?page_id=17352"},"modified":"2026-04-21T12:06:03","modified_gmt":"2026-04-21T12:06:03","slug":"etude-des-proprietes-physiques-et-chimiques-des-hautes-dilutions","status":"publish","type":"page","link":"https:\/\/www.hri-research.org\/fr\/recherche-hri\/comment-fonctionnent-les-medicaments-homeopathiques\/etude-des-proprietes-physiques-et-chimiques-des-hautes-dilutions\/","title":{"rendered":"\u00c9tude des propri\u00e9t\u00e9s physiques et chimiques des hautes dilutions"},"content":{"rendered":"<p>Pendant leur fabrication, les m\u00e9dicaments hom\u00e9opathiques sont \u00e0 plusieurs reprises soumis \u00e0 succussion (vigoureusement secou\u00e9s), ce qui introduit de l&rsquo;\u00e9nergie cin\u00e9tique. On pense que c&rsquo;est ce processus qui rend le produit biologiquement actif, malgr\u00e9 sa haute dilution. La question est de savoir quels changements la succussion entra\u00eene dans la solution et en quoi cela favorise l&rsquo;action des m\u00e9dicaments hom\u00e9opathiques.<\/p>\n<p>L&rsquo;objectif de ce projet est d&rsquo;observer les diff\u00e9rences physico-chimiques potentielles entre les solutions soumises \u00e0 succussion et les solutions non soumises \u00e0 succussion, en utilisant des types particuliers de pigments color\u00e9s et fluorescents tr\u00e8s sensibles (sondes chromophores). Des recherches sont men\u00e9es \u00e0 l&rsquo;aide de spectrom\u00e8tres UV-visibles et de fluorescence pour analyser les changements dans les spectres des sondes chromophores en fonction de la succussion, de la nature de la substance dilu\u00e9e et de certains facteurs environnementaux.<\/p>\n<p><span class=\"embed-youtube\" style=\"text-align:center; display: block;\"><iframe loading=\"lazy\" class=\"youtube-player\" width=\"520\" height=\"293\" src=\"https:\/\/www.youtube.com\/embed\/TT-sHq8ZJNo?version=3&#038;rel=1&#038;showsearch=0&#038;showinfo=1&#038;iv_load_policy=1&#038;fs=1&#038;hl=fr-FR&#038;autohide=2&#038;wmode=transparent\" allowfullscreen=\"true\" style=\"border:0;\" sandbox=\"allow-scripts allow-same-origin allow-popups allow-presentation allow-popups-to-escape-sandbox\"><\/iframe><\/span><\/p>\n<p>D&rsquo;apr\u00e8s les r\u00e9sultats obtenus \u00e0 ce jour, l&rsquo;ajout d&rsquo;une goutte d&rsquo;un m\u00e9dicament hom\u00e9opathique liquide (ou \u00ab\u00a0puissance\u00a0\u00bb) induit un meilleur ordonnancement de la solution, en renfor\u00e7ant notamment la zone d&rsquo;exclusion pr\u00e9sente \u00e0 proximit\u00e9 de surfaces hydrophiles\u00a0; un ph\u00e9nom\u00e8ne qui n&rsquo;est pas observ\u00e9 sur les liquides non soumis \u00e0 succussion. Ces r\u00e9sultats prometteurs ouvrent des pistes d&rsquo;investigation prometteuses.<\/p>\n<h3><span class=\"accent\">Chercheur<\/span><\/h3>\n<p>Le <strong>D<sup>r<\/sup> Steven Cartwright<\/strong> a obtenu son doctorat en biologie mol\u00e9culaire \u00e0 l&rsquo;universit\u00e9 \u00c9dimbourg Il a ensuite d\u00e9velopp\u00e9 des techniques de cryoenzymologie aux universit\u00e9s de Californie et d&rsquo;Oxford avant de suivre une formation en hom\u00e9opathie. Il dirige actuellement un projet de recherche en laboratoire au Cherwell Innovation Centre, pr\u00e8s d&rsquo;Oxford, qui \u00e9tudie les propri\u00e9t\u00e9s physico-chimiques des m\u00e9dicaments hom\u00e9opathiques en utilisant un type de colorants ioniques sensibles en tant que sondes mol\u00e9culaires de solutions dilu\u00e9es et soumises \u00e0 succussion.<\/p>\n<h3>Port\u00e9e du projet<\/h3>\n<blockquote>\n<p class=\"no-margin\"><i>\u00ab Si on pouvait comprendre et expliquer l&rsquo;action des m\u00e9dicaments hom\u00e9opathiques, cela changerait radicalement le statut de l&rsquo;hom\u00e9opathie dans le monde, tout en am\u00e9liorant en profondeur les m\u00e9thodes de prescription et notre capacit\u00e9 \u00e0 traiter la maladie. \u00bb<br \/>\n<\/i><\/p>\n<\/blockquote>\n<p class=\"no-margin\" style=\"text-align: right;\"><span style=\"font-size: 14px; line-height: 1.5em;\"><strong>D<sup>r<\/sup> Steven Cartwright<\/strong><br \/>\n<\/span><\/p>\n<h3><span class=\"accent\"><strong>En savoir plus sur ce projet<\/strong><\/span><\/h3>\n<p><span class=\"no-underline\"><strong>Article \u00ab Research in Focus \u00bb du HRI, num\u00e9ro 30, Hiver 2015<br \/>\n<\/strong><\/span>Pour lire un r\u00e9sum\u00e9 du travail r\u00e9volutionnaire du D<sup>r<\/sup> Cartwright sur les propri\u00e9t\u00e9s solvatochromiques des colorants, cliquez <a href=\"https:\/\/www.hri-research.org\/wp-content\/uploads\/2015\/12\/HRI_ResearchArticle_30_TournierRoberts_2015_SolvatochromicDyes1.pdf\">ici<\/a>.<\/p>\n<p><span class=\"no-underline\"><strong>Pr\u00e9sentations de la conf\u00e9rence HRI Rome 2015<br \/>\n<\/strong><\/span>Le D<sup>r<\/sup> Cartwright a pr\u00e9sent\u00e9 les r\u00e9sultats de ce projet lors de la IIe conf\u00e9rence internationale de recherche du HRI \u00e0 Rome, en juin 2015.<\/p>\n<p><a href=\"https:\/\/www.hrirome2015.org\/films\/#clip=1374873&amp;time=\" target=\"_blank\" rel=\"noopener noreferrer\">Lien<\/a> vers la pr\u00e9sentation [en anglais].<\/p>\n<h3><span class=\"accent\"><strong>Publications g\u00e9n\u00e9r\u00e9es par ce projet financ\u00e9 par HRI<\/strong><\/span><\/h3>\n<p><span class=\"no-underline accent\"><a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/36174650\/\" target=\"_blank\" rel=\"noopener\">Immobilization of Solvatochromic Dyes on Transparent Cellulose Films: an Improved Method for the Study of Homeopathic Potencies<\/a><\/span><br \/>\nCartwright SJ. <em>Homeopathy,<\/em> 2023; <strong>112(2)<\/strong>:125-134<\/p>\n<p><span class=\"no-underline accent\"><a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/34474498\/\">Bioresilience to Mercury Chloride of the Brine Shrimp Artemia Salina after Treatment with Homeopathic Mercurius Corrosivus<\/a><\/span><br \/>\nCartwright, SJ <em>et al<\/em>.<br \/>\n<em>Homeopathy,\u00a0<\/em>2022;<strong>110(4)<\/strong>:244-255<\/p>\n<p><span class=\"no-underline accent\"><a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/29528475\/\" target=\"_blank\" rel=\"noopener noreferrer\">Degree of response to homeopathic potencies correlates with dipole moment <\/a><a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/29528475\/\" target=\"_blank\" rel=\"noopener noreferrer\">size in molecular detectors: Implications for understanding the fundamental nature of serially diluted and succussed solutions<\/a><\/span><br \/>\nCartwright, SJ.<br \/>\n<em>Homeopathy<\/em>, 2018;<strong>107(1):<\/strong>19-31<\/p>\n<p><span class=\"no-underline accent\"><a href=\"https:\/\/www.hri-research.org\/wp-content\/uploads\/2017\/03\/Cartwright-pH-studies-2017.pdf\" target=\"_blank\" rel=\"noopener noreferrer\">Interaction of homeopathic potencies with the water soluble solvatochromic dye bis-dimethylaminofuchsone. Part 1: pH studies<\/a><\/span> <span class=\"open-access\">Open Access<\/span><br \/>\nCartwright SJ.<br \/>\n<em>Homeopathy<\/em>, 2017;<strong>106(1):<\/strong>37-46<\/p>\n<p><span class=\"no-underline accent\"><a href=\"https:\/\/www.hri-research.org\/wp-content\/uploads\/2015\/10\/Cartwright-SJ-Solvatochromic-dyes-full-text-Homeopathy-2015.pdf\" target=\"_blank\" rel=\"noopener noreferrer\">Solvatochromic dyes detect the presence of homeopathic<br \/>\npotencies<\/a> <span class=\"open-access\">Open Access<\/span>\u00a0<\/span><br \/>\nCartwright SJ.<br \/>\n<em>Homeopathy,<\/em> 2015;<strong>05(1):<\/strong>55-65<\/p>\n<h3><span class=\"accent\"><strong>Publications ult\u00e9rieures li\u00e9es \u00e0 ce projet<\/strong><\/span><\/h3>\n<p><span class=\"no-underline accent\"><a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/39529320\/\" target=\"_blank\" rel=\"noopener\">Tracking a Homeopathic Complex Formulation in the Watercourses of a Fire-Damaged State Park in Brazil<\/a><\/span><br \/>\nde Medeiros NSS, Pinto AAG, Frana S, Souza MF et al. <em>Homeopathy, <\/em>2025; <strong>114(4)<\/strong>:219-230<\/p>\n<p><span class=\"no-underline accent\"><a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/32052392\/\" target=\"_blank\" rel=\"noopener noreferrer\">Interaction between Solvatochromic Dyes and Water Sampled from a Natural Source Treated with High Dilutions of Phosphorus\u00a0<\/a><\/span><br \/>\nAparicio ACC, Bonamin LV, Cartwright SJ <em>et al.<br \/>\n<\/em><em>Homeopathy, <\/em>2020<span class=\"cit\">;<strong>109(3)<\/strong>:126-132<\/span><\/p>\n<p><span class=\"no-underline accent\"><a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/31604351\/\" target=\"_blank\" rel=\"noopener noreferrer\">Characterization of Antimonium crudum activity using solvatochromic dyes<\/a><\/span><br \/>\nBonamin LV, Pedro RRP, Mota HMG et al.<br \/>\n<em>Homeopathy<\/em>, 2020;<strong>109(2):<\/strong>79-86<\/p>\n<p><span class=\"no-underline accent\"><a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/31454831\/\" target=\"_blank\" rel=\"noopener noreferrer\">Homeopathic potencies may possess an electric field(-like) component: evidence from the use of encapsulated solvatochromic dyes<\/a><\/span><br \/>\nCartwright SJ.<a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/31604351\/\" target=\"_blank\" rel=\"noopener noreferrer\"><br \/>\n<\/a><em>Homeopathy,<\/em> 2020;<strong>109(1):<\/strong>14-22<a href=\"https:\/\/pubmed.ncbi.nlm.nih.gov\/31604351\/\" target=\"_blank\" rel=\"noopener noreferrer\"><br \/>\n<\/a><\/p>\n<p><span class=\"no-underline accent\"><a href=\"https:\/\/www.cambridgescholars.com\/product\/978-1-5275-3252-6\" target=\"_blank\" rel=\"noopener\">Using the unique spectroscopic properties of push-pull molecular systems to investigate homeopathic potencies<\/a><\/span><br \/>\nCartwright SJ.<br \/>\n<i>Transdisciplinarity and Translationality in High Dilution Research. Signals and Images GIRI Series<\/i>; Bonamin, L.V., Waisse, S.; Cambridge Scholars Publishing: Cambridge, UK, 2019; vol. 1, Chapter 7, p. 104-127.<\/p>\n<p>&nbsp;<\/p>\n<h3><\/h3>\n","protected":false},"excerpt":{"rendered":"<p>Pendant leur fabrication, les m\u00e9dicaments hom\u00e9opathiques sont \u00e0 plusieurs reprises soumis \u00e0 succussion (vigoureusement secou\u00e9s), ce qui introduit de l&rsquo;\u00e9nergie cin\u00e9tique. On pense que c&rsquo;est ce processus qui rend le produit biologiquement actif, malgr\u00e9 sa haute dilution. La question est de savoir quels changements la succussion entra\u00eene dans la solution et en quoi cela favorise [&hellip;]<\/p>\n","protected":false},"author":835,"featured_media":0,"parent":16704,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-17352","page","type-page","status-publish","hentry"],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.hri-research.org\/fr\/wp-json\/wp\/v2\/pages\/17352","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.hri-research.org\/fr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.hri-research.org\/fr\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.hri-research.org\/fr\/wp-json\/wp\/v2\/users\/835"}],"replies":[{"embeddable":true,"href":"https:\/\/www.hri-research.org\/fr\/wp-json\/wp\/v2\/comments?post=17352"}],"version-history":[{"count":0,"href":"https:\/\/www.hri-research.org\/fr\/wp-json\/wp\/v2\/pages\/17352\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/www.hri-research.org\/fr\/wp-json\/wp\/v2\/pages\/16704"}],"wp:attachment":[{"href":"https:\/\/www.hri-research.org\/fr\/wp-json\/wp\/v2\/media?parent=17352"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}