Results 121 to 130 of about 14,478 (208)

Exploring antimicrobial interactions between metal ions and quaternary ammonium compounds toward synergistic metallo-antimicrobial formulations

Microbiology Spectrum
Multi-target antimicrobial agents are considered a viable alternative to target-specific antibiotics, resistance to which emerged as a global threat. Used centuries before the discovery of conventional antibiotics, metal(loid)-based antimicrobials (MBAs),
Andrii Lekhan, Raymond J. Turner
doaj   +1 more source

Effect of disinfectant benzalkonium chloride on freshwater microalgae "Scenedesmus quadricauda" (Turpin) Brebisson [PDF]

, 2015
[Resumen] El cloruro de benzalconio es utilizado frecuentemente como producto de limpieza y desinfección. Su uso intensivo puede provocar la contaminación de los medios acuáticos.
Ortún Capellán, Sofía
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Effect of benzalkonium chloride residues on the initial adhesion of adapted P. aeruginosa [PDF]

, 2008
Bacteria have developed different strategies to sense, respond and adapt to chemical antimicrobial compounds. One of them involves bacterial adhesion to solid surfaces and subsequent biofilm formation.
Machado, Idalina, Pereira, Maria Olívia, Vieira, M. J.   +2 more
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D-optimal candexch algorithm-enhanced machine learning UV-spectrophotometry for five-analyte determination in novel anti-glaucoma formulations and ocular fluids: four-color sustainability framework with NQS assessment and UN-SDG integration

BMC Chemistry
The novel anti-glaucoma ophthalmic preparation containing latanoprost, netarsudil, and benzalkonium chloride has posed a significant challenge due to its complexity and the lack of environmentally sustainable quantification methods, with only a single ...
Omkulthom Al kamaly, Lateefa A. Al-Khateeb, Michael K. Halim, Noha S. katamesh, Galal Magdy, Ahmed Emad F. Abbas   +5 more
doaj   +1 more source

Bactericidal effects of four types of Didecyl dimethyl ammonium chloride and Benzalkonium Chloride

Sterile Supply
ObjectiveThe present study intends to observe the bactericidal effects of four types of Didecyl dimethyl ammonium chloride (DDAC) and Benzalkonium Chloride (BAC).MethodsThe bactericidal effects were evaluated using a quantitative suspension test and ...
Defeng Li, Liang Tian, Xieshang Pan, Zhongyi Xie, Lanfen Wei   +4 more
doaj   +1 more source

New aspects of the Slug Mucosal Irritation assay: predicting nasal stinging, itching and burning sensations [PDF]

, 2011
Adam, Adriaens, Baraniuk, Berg, Bjerknes, Bousquet, Bronsky, Cüreoğlu, Graf, Graf, Graf, Graf, Graf, Graf, Graf, Graf, Greenbaum, Grossman, Grossman, Hallén, Harvey, Hauptman, Hebert, Hermens, Holm, Kerwin, Kuboyama, Kully, Lassig, Lebe, Lumry, Mabry, Mandl, Marple, Meltzer, Min, Morris, Mygind, Mösges, Newson-Smith, Rabago, Richards, Riechelmann, Romeijn, Shoseyov, Steinsvåg, Talaat, Trangsrud, van de Donk, van de Donk, Verse, Wober, Åkerlund   +52 more
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Ann Work Expo Health [PDF]

This method was designed for sampling select quaternary ammonium (quat) compounds in air or on surfaces followed by analysis using ultraperformance liquid chromatography tandem mass spectrometry.

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Preparations of Organoclay Using Cationic Surfactant and Characterization of PVC/ (Bentonite and Organoclay) Composite Prepared via Melt Blending Method

Iraqi Journal of Chemical and Petroleum Engineering, 2017
Calcium-Montmorillonite (bentonite) [Ca-MMT] has been prepared via cation exchange reaction using benzalkonium chloride [quaternary ammonium] as a surfactant to produce organoclay which is used to prepare polymer composites.
Basma A. Abdul majeed, Dhilal Amer Sabar
doaj  

Structural determinants of oxygenated benzalkonium-like disinfectants as human and rat 5α-reductase 1 inhibitors: Integrated SPR binding analysis with docking

Ecotoxicology and Environmental Safety
The widespread use of oxygenated benzalkonium-like quaternary ammonium disinfectants since COVID-19 raises concerns about their off-target effects on neurosteroidogenesis, particularly via inhibition of 5α-reductase type 1 (5α-R1), a key enzyme in ...
Yinghao Huang, Chentao Ding, Shaowei Wang, Yixing Shi, Wenwen Zheng, Hao Lin, Xiya Ren, Renshan Ge, Wangning Shangguan   +8 more
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Commentary: Citicoline: A Food Beneficial for Patients Suffering from or Threated with Glaucoma.

Frontiers in Aging Neuroscience, 2016
Vincenzo Parisi, Lucia Ziccardi, Gloria Roberti, Lucia Tanga, Gianluca Manni   +4 more
doaj   +1 more source