نتایج جستجو برای: thymol derivatives

تعداد نتایج: 106418  

Journal: :Animal : an international journal of animal bioscience 2014
M Colombo D Priori G Gandolfi G Boatto M Nieddu P Bosi P Trevisi

Thymol is the most common molecule in thyme and has been proposed as an oral alternative to antibiotics in the feed of pigs and broilers. The knowledge of the in vivo physiological effects of thymol on tissues is limited, particularly its impact on the gastric mucosa, where it is primarily absorbed when it is orally supplied. In this study, thymol (TH, 50 mg/ kg BW) or a placebo (CO) was introd...

Thymol, an important and advantageous component of many essential oils, has been applied as an antimicrobial agent in animals. To increase the duration of action of this compound in ruminants, it was decided here to prepare a controlled release carrier for thymol. Hydroxy propyl methyl cellulose (HPMC) and ethyl cellulose (EC) were used as the matrix polymer here. Mixtures of thymol with eight ...

2016
Prakash Chandra Gupta

Thymol iodide is a compound of iodine and and thymol, sometimes called "Aristol," but more correctly dithymol diiodide. It was introduced into medicine for the purpose of acting as a substitute for iodoform. It should be kept in amber-coloured phials to protect it from light. Its colour varies from that of chocolate to reddish-yellow. This medicine is being sold in the market under the trade na...

2011
M Mahboubi N Kazempour

BACKGROUND AND OBJECTIVES The aim of this study was to evaluate the chemical composition and antimicrobial activity of Satureja hortensis and Trachyspermum copticum essential oils against different kinds of microorganisms in vitro. MATERIAL AND METHODS The antimicrobial activity was evaluated by micro broth dilution assay and the chemical composition of essential oils was analyzed by GC and G...

Journal: :Journal of the science of food and agriculture 2015
Andrea Bernardos Teresa Marina Petr Žáček Édgar Pérez-Esteve Ramón Martínez-Mañez Miloslav Lhotka Lenka Kouřimská Josef Pulkrábek Pavel Klouček

BACKGROUND Essential oil components (EOCs) are known for their antifungal properties; however, their high volatility limits their application as antimicrobial agents. Strategies used for controlling the volatility of EOCs include encapsulation or loading into porous materials. This study evaluated the in vitro antifungal activity of selected EOCs (carvacrol, cinnamaldehyde, eugenol and thymol) ...

Journal: :pharmaceutical and biomedical research 0
azar aghamohammadi department of radiopharmacy, faculty of pharmacy, mazandaran university of medical sciences, sari, iran mohammad azadbakht department of radiopharmacy, faculty of pharmacy, mazandaran university of medical sciences, sari, iran seyed jalal hosseinimehr department of radiopharmacy, faculty of pharmacy, mazandaran university of medical sciences, sari, iran

zataria multiflora boiss is used in traditional folk remedies as antiseptic, analgesic, carminative, anthelmintic medication. the main components of zataria multiflora are phenolic compounds such as thymol and carvacrol. the aim of this study was developed a simple and rapid method for determination of the thymol in different extracts of zataria multiflora by hplc method. the dried aerial parts...

Journal: :The British journal of venereal diseases 1975
J J Van Der Sluis H E Menke

It is demonstrated that IgG fractions with isoelectric points above 7.6, isolated from pooled syphilitic sera, are able to elevate the thymol turbidity. The effect increases with increasing isoelectric points of the isolated fraction. IgG from individual syphilitic patients exerts a stronger effect on the thymol turbidity than normal IgG. It is concluded that elevated amounts of these basic imm...

Journal: :Journal of medical microbiology 2007
Antonia Nostro Andrea Sudano Roccaro Giuseppe Bisignano Andreana Marino Maria A Cannatelli Francesco C Pizzimenti Pier Luigi Cioni Francesca Procopio Anna Rita Blanco

The aim of this study was to evaluate the effect of oregano essential oil, carvacrol and thymol on biofilm-grown Staphylococcus aureus and Staphylococcus epidermidis strains, as well as the effects of the oils on biofilm formation. For most of the S. aureus (n=6) and S. epidermidis (n=6) strains tested, the biofilm inhibitory concentration (0.125-0.500 %, v/v, for oregano, and 0.031-0.125 %, v/...

2011
M. A. RADWAN

Ten naturally occurring compounds have been tested for molluscicidal activity against the fresh water snail, Biomphalaria alexandrina and the white garden snail, Theba pisana. The role of the synergist, piperonyl butoxide (PB) in improving the efficacy of these chemicals was also investigated. The results showed that thymol was the most effective against B. alexandrina snails, followed by trans...

Journal: :International Journal of Biological Macromolecules 2021

This study explores the preparation of corn starch (CS) films incorporated with nanocellulose fiber (NCF) and different concentrations thymol (0.1, 0.3, 0.5% weight thymol/volume solution (% w / v )) via solvent casting method. The resulting were characterized by functional chemistry, crystallinity, morphology, mechanical, thermal, barrier properties. Fourier transform infrared spectroscopy ana...

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