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osmanthus_fragrans_lour [2017/07/23 12:28]
andreas 		osmanthus_fragrans_lour [2019/11/27 15:36]
andreas
Zeile 35: Zeile 35:
 "... the Osmanthus fragrans odor, which is known to have a mild sedative effect, decreases the motivation to eat, food intake and body weight, accompanied by sluggish masticatory movements. The data suggest that these effects are due to suppression of orexigenic neuropeptides and activation of anorexigenic neuropeptides in the hypothalamus." \\ "... the Osmanthus fragrans odor, which is known to have a mild sedative effect, decreases the motivation to eat, food intake and body weight, accompanied by sluggish masticatory movements. The data suggest that these effects are due to suppression of orexigenic neuropeptides and activation of anorexigenic neuropeptides in the hypothalamus." \\
 [Yamamoto, Takashi, Tadashi Inui, and Tadataka Tsuji. "The odor of Osmanthus fragrans attenuates food intake." Scientific reports 3 (2013)] [[http://www.nature.com/articles/srep01518?WT.ec_id=SREP-20130326]] [Yamamoto, Takashi, Tadashi Inui, and Tadataka Tsuji. "The odor of Osmanthus fragrans attenuates food intake." Scientific reports 3 (2013)] [[http://www.nature.com/articles/srep01518?WT.ec_id=SREP-20130326]]
 +
 +"Water-soluble essential oil components of Osmanthus fragrans fresh flowers were recovered from the hydrolate and the cold infusion, byproducts of essential oil isolation and concrete extraction, respectively... As a comparative study, the Clevenger-distilled, decanted and absolute oils were also analyzed. The oil recovered from the hydrolate was mainly composed of cis-linalool oxide (furanoid) (51.4%) and trans-linalool oxide (furanoid) (37.8%). This oil presented 0.024 ± 0.004% (w/w) relative to the fresh flowers, and accounted for 25.5 ± 5.8% of the total oil (decanted + recovered). The oil recovered from the cold infusion was rich in 4-methoxyphenethyl alcohol (31.0%), 4-hydroxyphenethyl alcohol (18.0%), cis-linalool oxide (furanoid) (9.8%), cis-linalool oxide (pyranoid) (8.9%) and trans-linalool oxide (furanoid) (7.3%). This oil accounted for 0.018 ± 0.003% (w/w) of the fresh flowers. In summary, the recovered water-soluble oils are valued for being rich in compounds characteristic of O. fragrans and can find applications in the essential oil industry." \\
 +[Lei, Gaoming, et al. "Water-soluble essential oil components of fresh flowers of Osmanthus fragrans Lour." Journal of EssEntial oil Research 28.3 (2016): 177-184]
  
 {{:osmanthus.jpg?600}} \\ {{:osmanthus.jpg?600}} \\
osmanthus_fragrans_lour.txt · Zuletzt geändert: 2022/05/03 23:31 von andreas

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