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Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 51 for “"Eugenol"”.
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The effectiveness of camphorated parachlorophenol, cresatin, eugenol and formocresol for the emergency pulpotomy prior to endodontic treatment
… were: camphorated parachlorophenol, Cresatin, eugenol, and formocresol. Physiologic saline was used as a control. In some cases, the patient's saliva was used to determine the response of the pulp to contamination during the operative procedure. [TRUNCATED]
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The Synthesis and Chemical Profiling of 3,4-Methylene-Dioxymethamphetamine (MDMA) and Analogues
… two synthetic routes (Routes 1 and 2) and from eugenol by one synthetic route (Route 3). MDMA was synthesised from catechol- and eugenol-derived safrole via two routes (Routes A and B), which resulted in the synthesis of MDMA from catechol via four routes (Routes 1A, 1B, 2A and 2B) and from …
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Avaliação do sinergismo entre os componentes da pasta ctz e o citronelol frente ao enterococcus faecalis
… (chloramphenicol, tetracycline, zinc oxide and eugenol) and citronellol phytochemical against Enterococcus faecalis (ATCC 29212). The checkerboard test was performed to verify the interaction between substances, through the Fractional Inhibitory Concentration Index (IFIC). For this purpose, …
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The Mutagenicity of Nutmeg, Mace and Black Pepper and some Oil Constituents
… pepper, and selected oil constituents, safrole, eugenol and myristicin, were tested for mutagenicity using the Aines test.</p> <p>Safrole, an oil constituent, is a weak hepatic carcinogen in the rat and mouse. Safrole metabolites are more mutagenic than the parent compound. Myristicin and eugenol …
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Use of plant-derived essential oil compounds and naturally-occurring apple flavor compounds to control foodborne pathogens in apple juice
… activity of three EO compounds (thymol, eugenol, and trans-cinnamaldehyde) alone and in combination with three naturally-occurring apple aroma compounds (hexanal, trans-2-hexenal and 1-hexanol) in order to identify combinations that lower the concentrations needed to destroy foodborne …
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Síntese e avaliação das atividades leishmanicida, citotóxica, fungicida e inseticida de derivados da vanilina contendo o núcleo 1,2,3- triazólico e obtenção de novos derivados 1,2,3-triazólicos do eugenol
Vanilina (4-hidroxi-3-metoxibenzaldeído) e eugenol (4-alil-2-metoxifenol) são duas substâncias fenólicas naturais, que possuem atrativas atividades biológicas e que podem ser utilizadas como material de partida para a obtenção de novos derivados potencialmente bioativos. Os compostos triazólicos …
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THE RESPIRATORY RESPONSE OF TRPV1 KNOCKOUT MICE TO TRIGEMINAL IRRITANTS
… a known TRPV1 agonist. Amyl acetate, eugenol and nicotine caused a significant respiratory rate depression in wild type and Trpv1 -/- mice. It appears that cyclohexanone is primarily detected via TRPV1, while the detection of amyl acetate, eugenol and nicotine are mediated by other …
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Use of plant-derived essential oil compounds, naturally-occurring apple aroma compounds, and apple juice flavoring mixtures to control the growth of Escherichia coli O157:H7
… of three essential oil (EO) compounds (thymol, eugenol, and trans-cinnamaldehyde) alone and in combination with three naturally-occurring apple aroma (AA) compounds (hexanal, trans-2-hexenal and 1-hexanol) to identify the minimum inhibitory concentrations necessary to inhibit E. coli O157:H7. …
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Pengaruh dosis minyak atsiri dari beberapa jenis ocimum sebagai attractant lalat buah (Bactrocera sp)
… adalah jenis Ocimum yang mengandung metil eugenol, yang dapat digunakan sebagai attractant lalat buah. Penggunaan metil eugenol (C12H24O2) merupakan cara yang tepat untuk mengendalikan hama lalat buah (Bactrocera sp), karena selain ramah lingkungan, juga tidak meninggalkan residu pada …
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Identification and characterization of potent odorants responsible for typical and storage-induced flavors of cola-flavored carbonated beverages
… (GC-MS). Among the numerous odorants, eugenol and coumarin were predominant in all regular colas. Guaiacol and linalool were predominant odorants in at least one brand, while 1,8-cineol was a moderately potent odorant in all colas. In addition, aroma profiles determined by sensory …
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A study of the mannich reaction with certain phenols, of the causes of formation of coloured products and the prevention of their occurence
… formaldehyde and phenol, m-cresol, eugenol, p-tent-pentylphenol, p-tert butylphenol, p-iso-propylphenol, 3,1,5-trimetbylphenol, resorcinol, 3-pentadecylphenol and the component phenols of cashew nut shell liquid (CNSL) have been prepared. Mannich bases have also been prepared from …
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Evaluation of implant restoration retention on various custom abutment materials and surfaces
… cemented to its corresponding abutment with non-eugenol temporary resin cement. With the use of a universal testing machine, the maximum tensile strength needed to dislodge the crown from the abutment was recorded and evaluated. Results: The mean tensile force needed to decement the lithium …
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ASSESSMENT OF THE FEASIBILITY OF CO-ADMINISTRATION OF PHENOLIC DIETARY COMPOUNDS WITH PHENYLEPHRINE TO INCREASE ITS BIOAVAILABILITY
… curcumin 24.5 ± 14.0%, guaiacol 51.3 ± 8.0%, isoeugenol 73.9 ± 4.3%, pterostilbene 70.6 ± 4.2%, resveratrol 14.2 ± 28.0%, zingerone 52.4 ± 14.6%, and the combinations eugenol + propylparaben 42.6 ± 8.4%, vanillin + propylparaben 37.0 ± 11.2%, eugenol + propylparaben + vanillin + ascorbic acid …
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Effects of plant extracts on immune function and disease resistance in pigs
… capsicum oleoresin, carvacrol, cinnamaldehyde, eugenol, garlic, and turmeric oleoresin) on cell viability and cytokine secretion of porcine alveolar macrophages (PAM) with or without lipopolysaccharide (LPS) stimulation. Without LPS stimulation, anethol (35 to 52%) and capsicum oleoresin (39 to …
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The Analysis of Flavor Compounds in Green Tea Using Ice Concentration Linked with Extractive Stirrer (Icecles)
… important flavor compounds such as furfural, eugenol, 2-methylpyrazine, phenethyl alcohol, α-terpineol, and 2,6-dimethoxyphenol. Overall, ICECLES sample preparation followed by GC-MS showed higher extraction efficiencies for the vast majority of green tea flavor components, including …
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Interaction of oils with surfactants
… perfume oils studied (linalool, cineole and eugenol) all exhibited adhesion properties which were fairly typical of moderately polar oils. In order to obtain the enthalpies and entropies of adhesion of the perfume oils with water the surface tensions and interfacial tensions with water were …
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