Evidence map›Paper›PMID 35456544›Full record

ArticlePharmaceutics2022

Antifungal Activity and Stability of Fluconazole Emulsion Containing Ionic Liquids Explained by Intermolecular Interactions.

Bruno L Hennemann, Caroline R Bender, Guilherme S Moleta, Ânderson R Carvalho, Luana C G Bazana, Alexandre M Fuentefria, Clarissa P Frizzo

Open access · goldAbstract read
In one paragraph

Article in Pharmaceutics, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.2field-weighted citation impact, top 67% 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

3 citing papers in PubMed, 5 citations in OpenAlex.

  1. Review
  2. Article
  3. 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

7 authors at 3 institutions in 1 country.

Bruno L HennemannDepartment of Chemistry, Federal University of Santa Maria, Santa Maria 97105900, Brazil.
Caroline R BenderDepartment of Chemistry, Federal University of Pampa, São Gabriel 97307020, Brazil.ORCID 0000-0002-5791-4730
Guilherme S MoletaDepartment of Chemistry, Federal University of Santa Maria, Santa Maria 97105900, Brazil.
Ânderson R CarvalhoLaboratory of Applied Mycology, College of Pharmacy, Federal University of Rio Grande do Sul, Porto Alegre 90610000, Brazil.
Luana C G BazanaLaboratory of Applied Mycology, College of Pharmacy, Federal University of Rio Grande do Sul, Porto Alegre 90610000, Brazil.
Alexandre M FuentefriaLaboratory of Applied Mycology, College of Pharmacy, Federal University of Rio Grande do Sul, Porto Alegre 90610000, Brazil.
Clarissa P FrizzoDepartment of Chemistry, Federal University of Santa Maria, Santa Maria 97105900, Brazil.ORCID 0000-0002-1175-7880
Universidade Federal de Santa Maria · BRUniversidade Federal do Rio Grande do Sul · BRUniversidade Federal do Pampa · BR

Funding

Fundação de Amparo a Pesquisa do Rio Grande do Sul 19/2551-0002273-5 and 19/2551- 0001242-0National Council for Scientific and Technological Development 432201/2018-1 and 306389/2018-
6 · The paper itself

Abstract

This research reports accelerated stability experiments, the evaluation of intermolecular interactions, and antifungal assays for fluconazole emulsions prepared using ultrasound (US) and magnetic stirring (MS) in the presence of ionic liquids derived from 1,n-(3-methylimidazolium-1-yl)alkane bromide ([CnMIM]Br; n = 12 or 16). The goals of the investigation are to quantify the stability, identify the forces that drive the formation and stability, and determine the antifungal activity of fluconazole-containing emulsions, and corroborate the data from our previous results that indicated that the emulsion based on [C16MIM]Br seemed to be more stable. In this study, accelerated stability experiments evidenced a considerable stability for the [C16MIM]Br emulsions at two temperatures (25 and 37 °C)—the instability index increased in the following order: US40% < US20% < MS. The 1H NMR data showed that the ILs interacts differently with medium-chain triglycerides (MCT). Two distinct interaction mechanisms were also observed for [C12MIM]Br and [C16MIM]Br with fluconazole, in which the latter formed more compact mixed aggregates than the former. The result was corroborated by diffusion data, which showed that ILs suffered a decrease in diffusion in the presence of fluconazole. The antifungal assay showed that emulsions containing ILs displayed superior activity compared with fluconazole alone. The emulsions also showed potent activity in inhibiting a resistant species (C. glabrata—CG34) to FLZ. All emulsions showed weak irritant potential in HET-CAM assay.

Indexed as

antifungal activityemulsionfluconazoleintermolecular interactionionic liquidultrasound

Identifiers

PMID35456544
PMCPMC9026797
OpenAlexW4221061401

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.