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artemisia_absinthium_l [2016/09/20 18:40]
andreas |
artemisia_absinthium_l [2018/03/28 22:56]
andreas |
| "Wormwood (Artemisia absinthium L.) essential oil obtained by steam distillation has been investigated by GC and GC/MS. The main component was determined to be either [[https://de.wikipedia.org/wiki/Thujone|(α + β) thujone]] or cis-chrysanthenol, depending upon the maturation state of the plant. In wormwood harvested after flowering period (October or November), the amount of cis-chrysanthenol may reach more than 60%. The wormwood growing in Auvergne could be considered to be a new chemotype; a cis-chrysanthenol chemotype." \\ | "Wormwood (Artemisia absinthium L.) essential oil obtained by steam distillation has been investigated by GC and GC/MS. The main component was determined to be either [[https://de.wikipedia.org/wiki/Thujone|(α + β) thujone]] or cis-chrysanthenol, depending upon the maturation state of the plant. In wormwood harvested after flowering period (October or November), the amount of cis-chrysanthenol may reach more than 60%. The wormwood growing in Auvergne could be considered to be a new chemotype; a cis-chrysanthenol chemotype." \\ |
| [cis-Chrysanthenol, a main component in essential oil of //Artemisia absinthium L.// growing in Auvergne (Massif Central), France. Carnat, A. P., Madesclaire, M., Chavignon, O., Lamaison, J. L., Journal of Essential Oil Research, Vol.4(5), 1992, 487-490] | [cis-Chrysanthenol, a main component in essential oil of //Artemisia absinthium L.// growing in Auvergne (Massif Central), France. Carnat, A. P., Madesclaire, M., Chavignon, O., Lamaison, J. L., Journal of Essential Oil Research, Vol.4(5), 1992, 487-490] |
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| | {{:thujone.jpg|thujone}} thujone |
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| "Several essential oils obtained from Artemisia absinthium L. from four localities in the Spanish Pyrenees were analyzed by GC/MS. Two chemotypes were detected; a cis-epoxyocimene type (with more than 50% of this compound) which was predominant in all the populations, and a cis-epoxyocimene + chrysanthenyl acetate type (with 25-65% of cis-epoxyocimene and 15-50% of chrysanthenyl acetate). The distribution of these chemotypes had no relation with the altitude of the samples. None of the plants tested contained thujone, a fact which could be very interesting for the food industry." \\ | "Several essential oils obtained from Artemisia absinthium L. from four localities in the Spanish Pyrenees were analyzed by GC/MS. Two chemotypes were detected; a cis-epoxyocimene type (with more than 50% of this compound) which was predominant in all the populations, and a cis-epoxyocimene + chrysanthenyl acetate type (with 25-65% of cis-epoxyocimene and 15-50% of chrysanthenyl acetate). The distribution of these chemotypes had no relation with the altitude of the samples. None of the plants tested contained thujone, a fact which could be very interesting for the food industry." \\ |
| [Composition of the essential oil of //Artemisia absinthium L.// of different geographical origin. Orav, A., Raal, A., Arak, E., Müürisepp, M., Kailas, T., Proc. Estonian Acad. Sci. Chem, 55(3), 2006, 155-165] [[http://www.kirj.ee/public/va_ke/chem-2006-3-4.pdf]] | [Composition of the essential oil of //Artemisia absinthium L.// of different geographical origin. Orav, A., Raal, A., Arak, E., Müürisepp, M., Kailas, T., Proc. Estonian Acad. Sci. Chem, 55(3), 2006, 155-165] [[http://www.kirj.ee/public/va_ke/chem-2006-3-4.pdf]] |
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| "Although the data base for determining exposure limits is of variable usefulness, the best estimates for allowable daily intakes via herbal preparations and diet are of the order of 3-7 mg/day." \\ | "Although the data base for determining exposure limits is of variable usefulness, the best estimates for allowable daily intakes [of thujone] via herbal preparations and diet are of the order of 3-7 mg/day." \\ |
| [Thujone and thujone-containing herbal medicinal and botanical products: Toxicological assessment., Pelkonen, O., Abass, K., Wiesner, J., Regulatory Toxicology and Pharmacology, 65(1), 2013, 100-107] | [Thujone and thujone-containing herbal medicinal and botanical products: Toxicological assessment., Pelkonen, O., Abass, K., Wiesner, J., Regulatory Toxicology and Pharmacology, 65(1), 2013, 100-107] |
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| {{:artemisia_absinthium.jpg?500}} \\ | {{:artemisia_absinthium.jpg?600}} \\ |
| Köhler,F.E., Medizinal Pflanzen, vol.1 t.68 (1887) [W.Müller] \\ | Köhler,F.E., Medizinal Pflanzen, vol.1 t.68 (1887) [W.Müller] \\ |
| [[http://plantgenera.org/species.php?id_species=91181]] | [[http://plantgenera.org/species.php?id_species=91181]] |
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| | {{http://www.botanische-spaziergaenge.at/Bilder/Lumix_4/P1200053.JPG}} \\ |
| | Artemisia absinthium\\ © Rolf Marschner (2009), |
| | [[http://www.botanische-spaziergaenge.at/viewtopic.php?f=131&t=2698| www.botanische-spaziergaenge.at]] |
