Novel quaternary imidazolium salts substituted on one nitrogen of the imidazolium cation with a ##EQU1## group in which each A is an aryl radical and B is an aliphatic, aryl-substituted aliphatic or aromatic radical, said salts being useful as antimicrobial agents.
Phytochemical- and Cyclodextrin-Based Pickering Emulsions: Natural Potentiators of Antibacterial, Antifungal, and Antibiofilm Activity
作者:Loïc Leclercq、Jérémie Tessier、Grégory Douyère、Véronique Nardello-Rataj、Andreea R. Schmitzer
DOI:10.1021/acs.langmuir.0c00314
日期:2020.4.28
We present self-assembled Pickering emulsions containing biocidal phytochemical oils (carvacrol and terpinen-4-ol) and beta-cyclodextrin able to potentiate the antimicrobial and antibiofilm activity of miconazoctylium bromide. The carvacrol-containing emulsion is 2-fold more sensitive against C. albicans and S. aureus and highly active against E. coli, compared to the commercial cream containing miconazole nitrate. Moreover, this emulsion shows a synergistic effect against fungi, additive responses against bacteria, and remarkable staphylococcal biofilm eradication. These results are associated with membrane permeabilization, enzymes inhibition, and the accumulation of reactive oxygen species in microorganisms.
US3991202A
申请人:——
公开号:US3991202A
公开(公告)日:1976-11-09
US4017631A
申请人:——
公开号:US4017631A
公开(公告)日:1977-04-12
Anti-staphylococcal biofilm activity of miconazoctylium bromide
作者:Jérémie Tessier、Mahmood Golmohamadi、Kevin J. Wilkinson、Andreea R. Schmitzer
DOI:10.1039/c8ob00897c
日期:——
Alkylmiconazolium salts possess a high potency to disrupt bacterial biofilms.