Results 41 to 50 of about 8,326 (202)

Loss of Function in Escherichia coli exposed to Environmentally Relevant Concentrations of Benzalkonium Chloride [PDF]

, 2018
Assessing the risk of resistance associated with biocide exposure commonly involves exposing microorganisms to biocides at concentrations close to the MIC. With the aim of representing exposure to environmental biocide residues, MG1655 was grown for 20
Bloomfield SF, Chuanchuen R, European Committee for Antimicrobial Susceptibility Testing of the European Society of Clinical Microbiology and Infectious Diseases, Gilbert P, Girón JA, Grillitsch B, Heir E, Klimek JW, Kümmerer K, Langsrud S, Maki DG, Nagai K   +11 more
core   +7 more sources

Sublethal Exposure to Common Benzalkonium Chloride Leads to Antimicrobial Tolerance and Antibiotic Cross-Resistance in Commensal and Opportunistic Bacterial Species

Applied Microbiology, 2023
The production and consumer use of disinfectants has substantially increased during the COVID-19 pandemic. Benzalkonium chloride (BAC) is a mixture of alkyl benzyl dimethyl ammonium chloride compounds and is the most common active ingredient in surface ...
Sheareazade A. Pena, Juana G. Salas, Nilisha Gautam, Ashley M. Ramos, Aubrey L. Frantz   +4 more
doaj   +1 more source

Penetration enhancers in ocular drug delivery [PDF]

, 2019
There are more than 100 recognized disorders of the eye. This makes the development of advanced ocular formulations an important topic in pharmaceutical science.
Abdulrazik, Afouna, Afouna, Agarwal, Albert, Bowling, Caretti, Chordiya, Chung, Denniston, Geerling, González de Llano, Grass, Hodges, Jackson, Jampilek, Kaur, Kefalov, Khutoryanskiy, , Lang, Lisch, Moiseev, , Montenegro, Morrison, Morrison, , Murphy, Nag, Pedersen, Quigley, Schachat, Schlote, Sebag, Smith, Steele, , Stefánsson, Sundaram, Tsai, Washington, Yanoff   +38 more
core   +1 more source

Development of a dissolution method for lumefantrine and artemether in immediate release fixed dose artemether/lumefantrine tablets [PDF]

, 2020
Background:Dissolution of artemether (ART ) and lumefantrine (LUM) active pharmaceutical ingredients (APIs) in fixed dose combination (FDC) ART/LUM tablets is one of the critical quality attributes.
De Spiegeleer, Bart, Duchateau, Luc, Duguma, Markos, Suleman, Sultan, Teshome, Henok, Wynendaele, Evelien, Yohannes, Sileshi Belew   +6 more
core   +1 more source

Chirality Regulates Stem Cell Fate and Promotes Corneal Epithelial Regeneration via Manipulating Notch Pathway

Advanced Science, EarlyView.
Chirality governs the limbal epithelial stem cell fate. Right‐handed chirality enhances cell proliferation and differentiation, while left‐handed chirality partially maintains cell stemness. By activating the Notch pathway, 3D right‐handed chiral hydrogel offers a drug‐free and cell‐free strategy for effective corneal regeneration.
Shiding Li, Yu Zhao, Junzhao Chen, Beibei Wu, Nianxuan Wu, Hao Sun, Liangbo Chen, Chuanliang Feng, Yao Fu   +8 more
wiley   +1 more source

Benzyldimethyldodecyl ammonium chloride shifts the proliferation of functional genes and microbial community in natural water from eutrophic lake [PDF]

, 2018
Benzylalkyldimethylethyl ammonium compounds are pervasive in natural environments and toxic at high concentrations. The changes in functional genes and microbial diversity in eutrophic lake samples exposed to benzyldimethyldodecyl ammonium chloride (BAC)
Wang, Weibo, Yang, Yuyi
core   +2 more sources

Fluconazole-Pyridoxine Bis-Triazolium Compounds with Potent Activity against Pathogenic Bacteria and Fungi Including Their Biofilm-Embedded Forms

Journal of Chemistry, 2017
Two novel quaternary ammonium salts, bis-triazolium derivatives of fluconazole and pyridoxine, were synthesized by reaction of fluconazole with pyridoxine-based synthetic intermediates.
Marsel R. Garipov, Roman S. Pavelyev, Svetlana A. Lisovskaya, Elena V. Nikitina, Airat R. Kayumov, Alina E. Sabirova, Oksana V. Bondar, Albina G. Malanyeva, Alexander M. Aimaletdinov, Alfia G. Iksanova, Konstantin V. Balakin, Yurii G. Shtyrlin   +11 more
doaj   +1 more source

Astaxanthin ameliorates benzalkonium chloride–induced dry eye disease through suppressing inflammation and oxidative stress via Keap1‐Nrf2/HO‐1 signaling pathways

Animal Models and Experimental Medicine, EarlyView.
The flowchart of this research. Abstract Background Dry eye disease (DED) predominantly results from elevated tear film osmolarity, which can not only cause ocular inconvenience but may lead to visual impairments, severely compromising patient well‐being and exerting substantial economic burdens as well.
Ziyu Liu, Yaqiong Li, Jiayu Bao, Siyuan Li, Ya Wen, Peng Zhang, Jun Feng, Yinghui Wang, Lei Tian, Ying Jie   +9 more
wiley   +1 more source

Apple scab control with grapefruit seed extract: no alternative to chemical fungicides [PDF]

, 2004
The growth inhibiting effect of four commercially available grapefruit seed extracts on the causal organism of apple scab Venturia inaequalis was tested.
Kelderer, Markus, Marschall, Klaus, Spitaler, Renate, Stuppner, Hermann, Zelger, Roland, Zidorn, Christian   +5 more
core  

Comparative Phenotypic and Genotypic Analysis of Swiss and Finnish Listeria monocytogenes Isolates with Respect to Benzalkonium Chloride Resistance [PDF]

, 2017
Reduced susceptibility of Listeria monocytogenes to benzalkonium chloride (BC), a quaternary ammonium compound widely used in food processing and hospital environments, is a growing public health and food safety concern.
Guldimann, Claudia, Korkeala, Hannu, Markkula, Annukka, Meier, Anja B., Pöntinen, Anna, Tasara, Taurai   +5 more
core   +2 more sources