Results 21 to 30 of about 8,834 (219)

Synthesis and Antibacterial Activity of Highly Oxygenated 1,8-Cineole Derivatives

open access: yesNatural Product Communications, 2008
Seventeen mono-, di- and trifunctionalized 1,8-cineole derivatives carrying OH, OAc, keto and lactone functions at C-5, C-8 and C-9 were synthesized from 1,8-cineole with fair to excellent yields.
Margarita B. Villecco   +5 more
doaj   +1 more source

Prolonged Low-Level Exposure to the Aroma of Peppermint Essential Oil Enhances Aspects of Cognition and Mood in Healthy Adults [PDF]

open access: yes, 2019
The possible positive impact of aromas of plant essential oils is an area with a long history and one that is receiving increasing interest from modern science.
Hoult, Lauren   +2 more
core   +1 more source

Acute toxicity, brine shrimp cytotoxicity and relaxant activity of fruits of callistemon citrinus curtis [PDF]

open access: yes, 2011
Background Callistemon citrinus Curtis belongs to family Myrtaceae that has a great medicinal importance. In our previous work, fruits of Callistemon citrinus were reported to have relaxant (antispasmodic) activity.
Niaz Ali   +5 more
core   +2 more sources

Evaluation of Morphological Traits and Essential Oil Constituents Diversity in Different Populations of Achillea santolinoides subsp. wilhelmsii (K. Koch) Greuter in Hamedan Province [PDF]

open access: yesMajallah-i ̒Ulum-i Bāghbānī
IntroductionThe medicinal plants have been used in traditional medicine for a long time all over the world. Over 80% of the world population depends on herbal medicines and products for healthy living, and also, a large part of pharmaceutical materials ...
Mahtab Salehi   +2 more
doaj   +1 more source

Chemical Composition and Antibacterial Effect of Medicinal Plants against Some Food-Borne Pathogen [PDF]

open access: yes, 2017
Background: Pulicaria gnaphalodes, Ducrosia anethifolia, Trachyspermum copticum, Foeniculum vulgare Mill and Majorana hortensis Minch are widely used as herbal plants in traditional medicine and they have been reported to have a variety of therapeutic
Eskandari, Fatemeh   +2 more
core   +2 more sources

Antibacterial activity and chemical composition of essential oil of Lippia microphylla Cham - doi: 10.4025/actascibiolsci.v33i2.5792

open access: yesActa Scientiarum: Biological Sciences, 2011
The essential oil from the fresh leaves of Lippia microphylla Cham. was obtained by hydrodistillation and characterized by gas chromatography-mass spectrometry (GC-MS).
Fabiola Fernandes Galvão Rodrigues   +4 more
doaj   +1 more source

Artemisia gmelinii Web. ex Stechm. within the Buryatian flora: phytocenotic confinedness, composition of essential oil

open access: yesRUDN Journal of Ecology and Life Safety, 2020
Buryatia as a part of Baikalian Siberia is one of the main centers of origin and morphological diversity of wormwood in Eurasia. There are 48 species and subspecies of wormwood within Buryatian flora, one of which is Artemisia gmelinii Web.
Svetlana V. Zhigzhitzhapova   +2 more
doaj   +1 more source

Potential benefits of phytochemicals against Alzheimer's disease [PDF]

open access: yes, 2017
Our current therapeutic drugs for Alzheimer's disease are predominantly derived from the alkaloid class of plant phytochemicals. These drugs, such as galantamine and rivastigmine, attenuate the decline in the cholinergic system but, as the alkaloids ...
Wightman, Emma
core   +1 more source

Scientific Opinion on the safety and efficacy of aliphatic and alicyclic ethers (chemical group 16) when used as flavourings for all animal species [PDF]

open access: yesEFSA Journal, 2012
Chemical group 16 consists of aliphatic and alicyclic ethers, of which four are currently authorised for use as flavours in food. The FEEDAP Panel was unable to perform an assessment of 1,5,5,9-tetramethyl-13-oxatricyclo[8.3.0.0.(4.9)]tridecane and ...
EFSA Panel on Additives and Products or Substances used in Animal Feed (FEEDAP)
doaj   +1 more source

Investigation of Altitude on Morphological Traits and Essential Oil Composition of Nepeta pogonosperma Jamzad and Assadi from Alamut Region [PDF]

open access: yesJournal of Medicinal Plants and By-products, 2017
Nepeta is one of the biggest geniuses of Lamiaceae family which N. pungens, N. binaludensis, N. isphanica, N. pogonosperma and N. bracteata has been used traditionally in Iran.
Masoumeh Layeghhaghighi   +4 more
doaj  

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