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gaultheria_procumbens_l [2016/12/21 13:09] andreas |
gaultheria_procumbens_l [2018/11/03 10:41] andreas |
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"The fruits of G. procumbens, considered its actual " | "The fruits of G. procumbens, considered its actual " | ||
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+ | In G.procumbens, | ||
+ | [Ribnicky, David, Alexander Poulev, and Ilya Raskin. " | ||
Decoctions of the leaves and the essential oil are used in traditional medicine "... externally as a counterirritant to treat painful muscles and joints, including rheumatism. Infusions, decoctions or small amounts of the oil are rarely taken internally, as tonic, to treat rheumatism and to relieve minor stomach upsets. Canadian Natives traditionally made a refreshing tea from the leaves... [[http:// | Decoctions of the leaves and the essential oil are used in traditional medicine "... externally as a counterirritant to treat painful muscles and joints, including rheumatism. Infusions, decoctions or small amounts of the oil are rarely taken internally, as tonic, to treat rheumatism and to relieve minor stomach upsets. Canadian Natives traditionally made a refreshing tea from the leaves... [[http:// | ||
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[Chemical composition and biological activity of Gaultheria procumbens L. essential oil., Nikolić, M., Marković, T., Mojović, M., Pejin, B., Savić, A., Perić, T., Soković, M., Industrial Crops and Products, 49, 2013, 561-567] | [Chemical composition and biological activity of Gaultheria procumbens L. essential oil., Nikolić, M., Marković, T., Mojović, M., Pejin, B., Savić, A., Perić, T., Soković, M., Industrial Crops and Products, 49, 2013, 561-567] | ||
- | Methyl salicylate is also the main component of the leaf oil of Gaultheria fragrantissima (94.6-97.0%) and Gaultheria yunnanensis (99%). | + | Methyl salicylate is also the main component of the leaf oil of Gaultheria fragrantissima (94.6-97.0%) and Gaultheria yunnanensis (99%). |
[Gaultheria: | [Gaultheria: | ||
- | {{: | + | Main component of the hydrodistilled (with cohobation, continuous re-injection of the hydrosol into the still) essential oil of freshly mazerated stems and leaves of G.procumbens (collected in the Canadian boreal forest) was methyl salicylate (98.7%). A minor component was ethyl salicylate (0.5%). \\ |
+ | "When we collected the essential oil and during a subsequent olfactory evaluation, we did not notice an odor very different from those of commercial batches we use to analyse but surprisingly, | ||
+ | The essential oil contained tuberolactone (0.15%) and massoia lactone (0.08%). The hydrosol contained mainly methyl salicylate (~270mg/l), but also e.g. (E)-cinnamyl alcohol 2.8mg/l, tuberolactone (1.0mg/l) and massoia lactone (0.3mg/l). \\ | ||
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Curtis’s Botanical Magazine, vol.45 t.1966 (1818) \\ | Curtis’s Botanical Magazine, vol.45 t.1966 (1818) \\ | ||
[[http:// | [[http:// | ||
+ | {{https:// | ||
+ | Gaultheria procumbens L. at North Carolina Arboretum, Asheville, NC.; author: David J. Stang \\ | ||
+ | [[http:// |