Use of essential oils, supercritical extracts and aqueous residues generated during a process for obtaining organic extracts from the Artemisia Absinthium L. plant
[EN] The present invention starts with a method for obtaining organic extracts of the Artemisia absinthium L. plant, which includes: a methodology phase for producing said plant, an extraction phase during which said essential oil and a non-volatile extract are obtained, and a phase of extracting supercritical extracts with CO2, and refers specifically to the use of the essential oil and/or the supercritical extract extracted as fungicides against phytopathogenic fungi. For said purpose, the Artemisia absinthium L. plant is used, specifically the Candial variety from Teruel and/or Sierra Nevada in Spain. The present invention also relates to the aqueous residue generated during said method, which includes an organic compound which in turn contains (Z)-2,6-dimethylocta-5,7-diene-2,3-diol as an active organic compound against nematodes. The method for obtaining said organic portion and the corresponding active organic component thereof is protected by the present application.
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2013-09-19
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| Online Access: | http://hdl.handle.net/10261/92929 |
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dig-ipna-es-10261-929292019-11-13T14:45:14Z Use of essential oils, supercritical extracts and aqueous residues generated during a process for obtaining organic extracts from the Artemisia Absinthium L. plant Uso de aceites esenciales, extractos supercríticos y residuos acuosos generados en un proceso de obtención de extractos orgánicos de la planta Artemisia Absinthium L. González-Coloma, Azucena Andrés, Mª Fé Díaz, Carmen E. Burillo Alquézar, Jesús Cabrera, Raimundo Urieta Navarro, José Antonio [EN] The present invention starts with a method for obtaining organic extracts of the Artemisia absinthium L. plant, which includes: a methodology phase for producing said plant, an extraction phase during which said essential oil and a non-volatile extract are obtained, and a phase of extracting supercritical extracts with CO2, and refers specifically to the use of the essential oil and/or the supercritical extract extracted as fungicides against phytopathogenic fungi. For said purpose, the Artemisia absinthium L. plant is used, specifically the Candial variety from Teruel and/or Sierra Nevada in Spain. The present invention also relates to the aqueous residue generated during said method, which includes an organic compound which in turn contains (Z)-2,6-dimethylocta-5,7-diene-2,3-diol as an active organic compound against nematodes. The method for obtaining said organic portion and the corresponding active organic component thereof is protected by the present application. [ES] La presente invención parte de un procedimiento de obtención de extractos orgánicos de la planta Artemisia absinthium L., que comprende: una fase de metodología de producción de dicha planta, una fase de extracción en la que se obtiene dicho aceite esenciales y un extracto no volátil, y una fase de extracción con CO2 de extractos supercríticos, y se refiere concretamente al uso del aceite esencial y/o del extracto supercrítico extraídos como fungicida frente a hongos fitopatógenos. Para ello se emplea la planta Artemisia absinthium L., variedad Candial procedente de Teruel y/o Sierra Nevada. También es otro objeto de la presente memoria el residuo acuoso generado en dicho procedimiento que comprende un componente orgánico que contiene a su vez (Z) -2, 6-dimetillocta-5, 7-diene-2, 3- diol como compuestos orgánico activo frente a los nemátodos. El método de obtención de dicha parte orgánica y de su correspondiente componente orgánico activo es objeto de rotección de esta solicitud. Peer reviewed Consejo Superior de Investigaciones Científicas (España), Centro de Investigación y Tecnología Agroalimentaria de Aragón CITA (España), Universidad de Zaragoza (España), Universidad de la Laguna (España) A1 Solicitud de patente con informe sobre el estado de la técnica 2014-03-04T12:22:32Z 2014-03-04T12:22:32Z 2013-09-19 2012-03-13 patente http://purl.org/coar/resource_type/c_15cd WO2013135915 A1 http://hdl.handle.net/10261/92929 PCT/ES2012/070162 es Publisher's version open |
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[EN] The present invention starts with a method for obtaining organic extracts of the Artemisia absinthium L. plant, which includes: a methodology phase for producing said plant, an extraction phase during which said essential oil and a non-volatile extract are obtained, and a phase of extracting supercritical extracts with CO2, and refers specifically to the use of the essential oil and/or the supercritical extract extracted as fungicides against phytopathogenic fungi. For said purpose, the Artemisia absinthium L. plant is used, specifically the Candial variety from Teruel and/or Sierra Nevada in Spain. The present invention also relates to the aqueous residue generated during said method, which includes an organic compound which in turn contains (Z)-2,6-dimethylocta-5,7-diene-2,3-diol as an active organic compound against nematodes. The method for obtaining said organic portion and the corresponding active organic component thereof is protected by the present application. |
| format |
patente |
| author |
González-Coloma, Azucena Andrés, Mª Fé Díaz, Carmen E. Burillo Alquézar, Jesús Cabrera, Raimundo Urieta Navarro, José Antonio |
| spellingShingle |
González-Coloma, Azucena Andrés, Mª Fé Díaz, Carmen E. Burillo Alquézar, Jesús Cabrera, Raimundo Urieta Navarro, José Antonio Use of essential oils, supercritical extracts and aqueous residues generated during a process for obtaining organic extracts from the Artemisia Absinthium L. plant |
| author_facet |
González-Coloma, Azucena Andrés, Mª Fé Díaz, Carmen E. Burillo Alquézar, Jesús Cabrera, Raimundo Urieta Navarro, José Antonio |
| author_sort |
González-Coloma, Azucena |
| title |
Use of essential oils, supercritical extracts and aqueous residues generated during a process for obtaining organic extracts from the Artemisia Absinthium L. plant |
| title_short |
Use of essential oils, supercritical extracts and aqueous residues generated during a process for obtaining organic extracts from the Artemisia Absinthium L. plant |
| title_full |
Use of essential oils, supercritical extracts and aqueous residues generated during a process for obtaining organic extracts from the Artemisia Absinthium L. plant |
| title_fullStr |
Use of essential oils, supercritical extracts and aqueous residues generated during a process for obtaining organic extracts from the Artemisia Absinthium L. plant |
| title_full_unstemmed |
Use of essential oils, supercritical extracts and aqueous residues generated during a process for obtaining organic extracts from the Artemisia Absinthium L. plant |
| title_sort |
use of essential oils, supercritical extracts and aqueous residues generated during a process for obtaining organic extracts from the artemisia absinthium l. plant |
| publishDate |
2013-09-19 |
| url |
http://hdl.handle.net/10261/92929 |
| work_keys_str_mv |
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