About: Lip balm drying promotes virus attachment: Characterization of lip balm coatings and XDLVO modeling

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About: Lip balm drying promotes virus attachment: Characterization of lip balm coatings and XDLVO modeling Goto Sponge NotDistinct Permalink

An Entity of Type : schema:ScholarlyArticle, within Data Space : covidontheweb.inria.fr associated with source document(s)

Attributes	Values
type	Academic Article research paper schema:ScholarlyArticle
isDefinedBy	Covid-on-the-Web dataset
has title	Lip balm drying promotes virus attachment: Characterization of lip balm coatings and XDLVO modeling
Creator	Koyuncu, İsmail Tarabara, Volodymyr Wang, Xunhao
Source	Elsevier; PMC
abstract	Hypothesis Drying-induced decrease in lip balm surface energy enhances virus adhesion due to the emergence of strong hydrophobic colloid-surface interactions. Experiments A protocol was developed for preparing lip balm coatings to enable physicochemical characterization and adhesion studies. Surface charge and hydrophobicity of four brands of lip balm (dry and hydrated) and human adenovirus 5 (HAdV5) were measured and used to calculate the extended Derjaguin-Landau-Verwey-Overbeek (XDLVO) energy of interactions between lip balm coatings and HAdV5 as well as four other colloids: HAdV40, MS2 and P22 bacteriophages, and SiO(2). Quartz crystal microbalance with dissipation monitoring (QCM-D) tests employed SiO(2) colloids, HAdV5 and hydrated lip balms. Findings Drying of lip balms results in a dramatic decrease of surface energy ([Formula: see text] 83.0 mJ/m(2)) making the surfaces highly hydrophobic. For dry lip balms, the interaction with all five colloids is attractive. For lip balms hydrated in 150 mM NaCl (ionic strength of human saliva), XDLVO calculations predict that hydrophilic colloids (MS2, P22, SiO(2)) may attach into shallow secondary minima. Due to the relative hydrophobicity of human adenoviruses, primary maxima in XDLVO profiles are low or non-existent making irreversible deposition into primary energy minima possible. Preliminary QCM-D tests with SiO(2) colloids and HAdV5 confirm deposition on a hydrated lip balm.
has issue date	2020-08-03(xsd:dateTime)
bibo:doi	10.1016/j.jcis.2020.07.143
has license	no-cc
sha1sum (hex)	bac41deb9bef9ef58c56e8fc7eecd8b33e334009
schema:url	https://doi.org/10.1016/j.jcis.2020.07.143
resource representing a document's title	Lip balm drying promotes virus attachment: Characterization of lip balm coatings and XDLVO modeling
has PubMed Central identifier	PMC7398005
schema:publication	J Colloid Interface Sci
resource representing a document's body	covid:bac41deb9bef9ef58c56e8fc7eecd8b33e334009#body_text
is schema:about of	named entity 'lip balm' named entity 'P22' named entity 'developed' named entity 'NaCl' named entity 'interactions' named entity 'primary energy' named entity 'QCM-D' named entity 'ings' named entity 'attachment' named entity 'SURFACE' named entity 'NACL' named entity 'DEPOSITION' named entity 'SECONDARY' named entity 'PRELIMINARY' named entity 'LIP' named entity 'STRONG' named entity 'ATTACH' named entity 'calculations' named entity 'human' named entity 'bacteriophages' named entity 'physicochemical' named entity 'monitoring' named entity 'brands' named entity 'Drying' named entity 'dissipation' named entity 'hydrophobic' named entity 'adenoviruses' named entity 'promotes' named entity 'Journal' named entity 'adenovirus 5' named entity 'surface energy' named entity 'primary energy' named entity 'lip balm' named entity 'colloids' named entity 'hydrophilic' named entity 'saliva' named entity 'Surface charge' named entity 'adhesion' named entity 'QCM-D' named entity 'virus' named entity 'virus' named entity 'pathogen' named entity 'SiO' named entity 'virus' named entity 'microbiological safety' named entity 'Vaseline' named entity 'virus' named entity 'lip balm' named entity 'laser' named entity 'QCM-D' named entity 'balms' named entity 'electrostatic interactions' named entity 'microscope' named entity 'virus' named entity 'SiO' named entity 'colloids' named entity 'solvent-free' named entity 'QCM-D' named entity 'lip balm' named entity 'pathogens' named entity 'rheological' named entity 'colloids' named entity 'cosmetic products' named entity 'Microbial' named entity 'sonicated' named entity 'diffusion-limited' named entity 'balms' named entity 'saliva' named entity 'virus' named entity 'QCM-D' named entity 'surface energy' named entity 'contact angle' named entity 'Sauerbrey equation' named entity 'Personal care products' named entity 'Lip balm' named entity 'Surface charge' named entity 'systemic lupus erythematosus' named entity 'surface energy' named entity 'colloid' named entity 'personal care products' named entity 'SEM'

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