Evidence map›Paper›PMID 35743090›Full record

ArticleInternational journal of molecular sciences2022

Cationic Surfactants as Disinfectants against SARS-CoV-2.

Eduard V Karamov, Viktor F Larichev, Galina V Kornilaeva, Irina T Fedyakina, Ali S Turgiev, Andrey V Shibaev, Vyacheslav S Molchanov, Olga E Philippova, Alexei R Khokhlov

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
3.7field-weighted citation impact, top 6% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

13 citing papers in PubMed, 35 citations in OpenAlex.

  1. Supramolecular Polymer-Surfactant Co-Assemblies for Multivalent HSV-1 Inhibition.Angewandte Chemie (International ed. in English) · 2026
    Article
  2. Article
  3. Article
  4. Review
  5. Article
  6. Article
  7. Virucidal Coatings Active Against SARS-CoV-2.Molecules (Basel, Switzerland) · 2024
    Article
  8. Review
  9. Double Photocrosslinked Responsive Hydrogels Based on Hydroxypropyl Guar.International journal of molecular sciences · 2023
    Article
  10. Article
  11. Article
  12. In vitro evaluation for estrogenic mechanisms of the disinfectant benzalkonium chloride as an emerging contaminant.Brazilian journal of medical and biological research = Revista brasileira de pesquisas medicas e biologica · 2023
    Article
  13. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

9 authors at 2 institutions in 1 country.

Eduard V KaramovGamaleya National Research Center for Epidemiology and Microbiology of the Russian Ministry of Health, 123098 Moscow, Russia.ORCID 0000-0003-1162-118X
Viktor F LarichevGamaleya National Research Center for Epidemiology and Microbiology of the Russian Ministry of Health, 123098 Moscow, Russia.
Galina V KornilaevaGamaleya National Research Center for Epidemiology and Microbiology of the Russian Ministry of Health, 123098 Moscow, Russia.
Irina T FedyakinaGamaleya National Research Center for Epidemiology and Microbiology of the Russian Ministry of Health, 123098 Moscow, Russia.
Ali S TurgievGamaleya National Research Center for Epidemiology and Microbiology of the Russian Ministry of Health, 123098 Moscow, Russia.
Andrey V ShibaevPhysics Department, Moscow State University, 119991 Moscow, Russia.ORCID 0000-0002-3019-5764
Vyacheslav S MolchanovPhysics Department, Moscow State University, 119991 Moscow, Russia.ORCID 0000-0002-2846-0784
Olga E PhilippovaPhysics Department, Moscow State University, 119991 Moscow, Russia.ORCID 0000-0002-1098-0255
Alexei R KhokhlovPhysics Department, Moscow State University, 119991 Moscow, Russia.
Ministry of Health of the Russian Federation · RULomonosov Moscow State University · RU

Funding

Russian Foundation for Basic Research 20-04-60302
6 · The paper itself

Abstract

The virucidal activity of a series of cationic surfactants differing in the length and number of hydrophobic tails (at the same hydrophilic head) and the structure of the hydrophilic head (at the same length of the hydrophobic n-alkyl tail) was compared. It was shown that an increase in the length and number of hydrophobic tails, as well as the presence of a benzene ring in the surfactant molecule, enhance the virucidal activity of the surfactant against SARS-CoV-2. This may be due to the more pronounced ability of such surfactants to penetrate and destroy the phospholipid membrane of the virus. Among the cationic surfactants studied, didodecyldimethylammonium bromide was shown to be the most efficient as a disinfectant, its 50% effective concentration (EC50) being equal to 0.016 mM. Two surfactants (didodecyldimethylammonium bromide and benzalkonium chloride) can deactivate SARS-CoV-2 in as little as 5 s.

Indexed as

COVID-19 Drug TreatmentDisinfectantsHumansHydrophobic and Hydrophilic InteractionsSARS-CoV-2Surface-Active AgentsDisinfectantsSurface-Active Agentscationic surfactantsCOVID-19disinfectantsquaternary ammonium compoundsSARS-CoV-2virucidal activity

Identifiers

PMID35743090
PMCPMC9224290
OpenAlexW4282917172

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.