Evidence map›Paper›PMID 33116503›Full record

ArticleInternational journal of nanomedicine2020

Ocular Inserts of Voriconazole-Loaded Proniosomal Gels: Formulation, Evaluation and Microbiological Studies.

Ghada Ahmed El-Emam, Germeen N S Girgis, Mohamed M Adel El-Sokkary, Osama Abd El-Azeem Soliman, Abd El Gawad H Abd El Gawad

Open access · goldAbstract read
In one paragraph

Article in International journal of nanomedicine, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
2.7field-weighted citation impact, top 10% 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

21 citing papers in PubMed, 57 citations in OpenAlex.

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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

5 authors at 1 institution in 1 country.

Ghada Ahmed El-EmamDepartment of Pharmaceutics, Faculty of Pharmacy, Mansoura University, Mansoura, Egypt.ORCID 0000-0002-0725-8712
Germeen N S GirgisDepartment of Pharmaceutics, Faculty of Pharmacy, Mansoura University, Mansoura, Egypt.ORCID 0000-0002-3326-661X
Mohamed M Adel El-SokkaryDepartment of Microbiology, Faculty of Pharmacy, Mansoura University, Mansoura 35516, Egypt.ORCID 0000-0003-2479-3984
Osama Abd El-Azeem SolimanDepartment of Pharmaceutics, Faculty of Pharmacy, Mansoura University, Mansoura, Egypt.
Abd El Gawad H Abd El GawadDepartment of Pharmaceutics, Faculty of Pharmacy, Mansoura University, Mansoura, Egypt.
Mansoura University · EG

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundVoriconazole (VRC) is a triazole broad spectrum antifungal drug, used in the management of versatile fungal infections, particularly fungal keratitis. The obligatory use of niosomal delivery of VRC may reduce the frequency of dosing intervals resulting from its short biological half time and consequently improve patient compliance.

methodsVRC loaded proniosomes (VRC-PNs) were set by the coacervation technique and completely characterized. The developed formula was comprehensively assessed concerning in- vitro release behavior, kinetic investigation, and its conflict against refrigerated and room temperature conditions. A selected noisomal formula was incorporated into ocusert (VRC-PNs Ocu) formulated by 1% w/w hydroxypropyl methyl cellulose HPMC and 0.1% w/w carbopol

resultsThe optimized VRC-PNs (Pluronic F127: cholesterol weight ratio 1:1 w/w) exhibited the highest entrapment efficiency (87.4±2.55%) with a spherical shape, proper size in nano range and a suitable Zeta potential of 209.7±8.13 nm and -33.5±1.85 mV, respectively. Assurance of drug encapsulation in nanovesicles was accomplished by several means such as attenuated total reflection Fourier-transform infrared spectroscopy, differential scanning calorimetry in addition to powder X-ray diffraction investigations. It displayed a biphasic in vitro release pattern and after 6 months of storage at a refrigerated temperature, the optimized formula preserved its stability. VRC-PNs Ocu proved a very highly significant antifungal activity matched with the free drug or nanosuspension which was extra assured by comparing its mean inhibition zone with that of 5% natamycin market eye drops.

conclusionIn conclusion, VRC-PNs Ocu could be considered as a promising stable sustained release topical ocular nanoparticulate system for the management of fungal infections.

Indexed as

Drug CompoundingAnimalsAntifungal AgentsCandida albicansDrug CarriersEyeEye Infections, FungalGelsHumansParticle SizeSurface-Active AgentsVoriconazoleWaterAntifungal AgentsDrug CarriersGelsSurface-Active AgentsVoriconazoleWaterantifungal activitycoacervationocusertproniosomesvoriconazole

Identifiers

PMID33116503
PMCPMC7567543
OpenAlexW3092318962

What OpenQuestion holds

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LicenceCC BY-NC
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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.