aniba_rosaeodora_ducke
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aniba_rosaeodora_ducke [2015/12/30 16:37] – andreas | aniba_rosaeodora_ducke [2019/08/20 13:39] (aktuell) – andreas | ||
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- | Aniba rosaeodora Ducke - Aniba duckei Kosterm. - Lauraceae - Brazilian rosewood, **Brasilianisches Rosenholz** | + | Aniba rosaeodora Ducke - syn. Aniba duckei Kosterm. - Lauraceae - pau rosa (port.), |
Critically endangered evergreen tree, up to 30m high, native to the rainforests of South America. | Critically endangered evergreen tree, up to 30m high, native to the rainforests of South America. | ||
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"The oil ("bois de rose") possesses a characteristic aroma and is a long-established ingredient in the more expensive perfumes. Although formerly it was used more widely as a fragrance, particularly in soaps, where the strong top-note could be used to advantage, its relatively high price now makes it uncompetitive with the cheaper, larger volume oils... Use in aromatherapy formulations, | "The oil ("bois de rose") possesses a characteristic aroma and is a long-established ingredient in the more expensive perfumes. Although formerly it was used more widely as a fragrance, particularly in soaps, where the strong top-note could be used to advantage, its relatively high price now makes it uncompetitive with the cheaper, larger volume oils... Use in aromatherapy formulations, | ||
- | [Flavours and fragrances of plant origin (Food and Agricultural Organization). Chapter 4, " | + | [Flavours and fragrances of plant origin (Food and Agricultural Organization). Chapter 4, " |
+ | [[http:// | ||
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+ | The main component of the essential oil of A. rosaeodora is linalool (81.2%), other compounds present are α-terpineol (4.7%), cis-linalool oxide (2.0%), trans-linalool oxide (2.1%), geraniol (1.2%), and limonene (0.9%). \\ | ||
+ | [The chemical composition of some Lauraceae essential oils and their antifungal activities. Simić, A., Soković, M. D., Ristić, M., Grujić‐Jovanović, | ||
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+ | "The assessment of enantiopure chiral compounds through Es-GC-O, along with direct olfactive analyses, confirmed that the leaves are a potential substituent for wood in the extraction of Brazilian rosewood essential oil, representing a sustainable nonwood source of natural linalool." | ||
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+ | "For a given tree, a decreasing yield gradient was observed from trunk wood to branches, smaller branches, and leaves. Linalool percentage in oil ranged from 73-99%. All trunk wood oils contained a percentage of (-)-linalool close to 100%, except for two trees from Paracou station where a low proportion of (+)-linalool was present. Oils from small branches contained from 5-28% of (+)-linalool. All leaf oils showed a high percentage (78-89%) of (+)-linalool. The linalool form in oil from shoot, bark and root samples was purely (-)-linalool. Measures performed on different parts of the same tree showed that the linalool from trunk wood and thick branches was purely (-)-linalool, | ||
+ | [Chantraine, | ||
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+ | Bois de rose oils from French Guiana (Cayenne type) own a higher content of (-)-(R)-linalool than Brazilian oils, this may have been the reason why Cayenne type oils were considered as superior. An analysis of the wood scent (SPME-GC/ | ||
+ | [Scent of a vanishing flora, Roman Kaiser, 2011, 338-339] | ||
- | The main component of the essential oil of A. rosaeodora is linalool (81%), other compounds present are α-terpineol (4%), cis-linalool oxide (2%), trans-linalool oxide (2%), and geraniol (1%). \\ | ||
- | [The chemical composition of some Lauraceae essential oils and their antifungal activities. Simić, A., Soković, M. D., Ristić, M., Grujić‐Jovanović, | ||
- | [[http:// |
aniba_rosaeodora_ducke.1451493427.txt.gz · Zuletzt geändert: 2015/12/30 16:37 von andreas