Results 31 to 40 of about 1,887 (154)
Following a request from the European Commission, EFSA was asked to deliver a scientific opinion on the safety and efficacy of a preparation consisting of essential oils of thyme and star anise, and quillaja bark powder (BIOSTRONG® 510 all natural) as a ...
EFSA Panel on Additives and Products or Substances used in Animal Feed (FEEDAP) +22 more
doaj +1 more source
In order to identify volatile oil synthesis related genes in Illicium verum, transcriptome sequencing and assembly annotation were carried out on the leaves of the superior clone Guijiao 69 and common variety Zhen 01, two varieties with significant ...
Bowen CHEN +6 more
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Skin Whitening Effects of Estragole Derivatives
It was previously confirmed that estragole, an essential oil obtained from Foeniculum vulgare Miller , has skin whitening effects. Furthermore, compounds synthesized from estragole have good tyrosinase inhibitory activity. We have therefore used estragole as a starting material to synthesize novel the compounds containing sulfur and oxygen that atoms ...
Yutaka MOTOKI +4 more
openaire +2 more sources
The lesser grain borer [Rhyzopertha dominica (Fabricius, 1792)] and the red flour beetle [Tribolium castaneum (Herbst, 1797)] are among the cosmopolitan damaging pests on several stored-products.
Asgar EBADOLLAHI
doaj +1 more source
Ru-Catalyzed Estragole Isomerization under Homogeneous and Ionic Liquid Biphasic Conditions [PDF]
The isomerization of estragole to trans-anethole is an important reaction and is industrially performed using an excess of NaOH or KOH in ethanol at high temperatures with very low selectivity. Simple Ru-based transition-metal complexes, under homogeneous, ionic liquid (IL)-supported (biphasic) and "solventless" conditions, can be used for this ...
Bárbara C. Leal +3 more
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Quantitation of estragole by stable isotope dilution assays
Abstract Various calibration strategies for the quantitation of the phenylpropane estragole by gas chromatography–mass spectrometry were developed and compared. For application in stable isotope dilution assays, two deuterium labelled estragole isotopologues were synthesized. Of these, [3′,3′-2H2]estragole was prepared by Wittig reaction of 4-methoxy-
Annette Zeller, Michael Rychlik
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In our screening program for new agrochemicals from Chinese medicinal herbs and wild plants, Zanthoxylum schinifolium essential oils were found to possess strong insecticidal activity against the maize weevil Sitophilus zeamais.
Shu Shan Du +9 more
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Croton zehntneri is a plant well adapted to the semi-arid climate of northeastern region of Brazil. The essential oil of C. zehntneri (EOCz) has been described to have several pharmacologic properties, including effect on airflow resistance of in vivo ...
Crystianne Calado Lima +7 more
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(1) Background: estragole is a monoterpene found in the essential oils of several aromatic plants, which can be used for several pharmacological activities.
Roger Henrique Sousa da Costa +19 more
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Abstract Background Fennel (Foeniculum vulgare Mill.) is a widely cultivated vegetable and aromatic‐medicinal plant. In this research, field studies assessed 12 fennel genotypes of diverse origin, comprising 10 Greek accessions and two European commercial varieties, focusing on their morpho‐agronomical traits, phenolic compounds and antioxidant ...
Kalliopi I. Kadoglidou +6 more
wiley +1 more source

