Evidence map›Paper›PMID 34683925›Full record

ArticlePharmaceutics2021

RETRACTED: Norfloxacin Loaded Lipid Polymer Hybrid Nanoparticles for Oral Administration: Fabrication, Characterization, In Silico Modelling and Toxicity Evaluation.

Muhammad Asghar Khan, Shahzeb Khan, Mohsin Kazi, Sultan M Alshehri, Muhammad Shahid, Shafi Ullah Khan, Zahid Hussain, Muhammad Sohail, Muhammad Shafique, Hajra Afeera Hamid and 4 more

RetractedOpen access · goldAbstract readRetracted Publication
In one paragraph

Article in Pharmaceutics, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It has been retracted, and should not be counted. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.0field-weighted citation impact, top 27% 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

9 citing papers in PubMed, 21 citations in OpenAlex.

  1. Article
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  3. Development andNanomedicine (London, England) · 2025
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

14 authors at 8 institutions in 5 countries.

Muhammad Asghar KhanDepartment of Pharmacy, University of Malakand, Chakdara 18800, Pakistan.
Shahzeb KhanDepartment of Pharmacy, University of Malakand, Chakdara 18800, Pakistan.ORCID 0000-0002-3464-5435
Mohsin KaziDepartment of Pharmaceutics, College of Pharmacy, King Saud University, Riyadh 11451, Saudi Arabia.ORCID 0000-0002-5611-0378
Sultan M AlshehriDepartment of Pharmaceutics, College of Pharmacy, King Saud University, Riyadh 11451, Saudi Arabia.ORCID 0000-0002-0922-9819
Muhammad ShahidDepartment of Pharmacy, Sarhad University of Science and Information Technology, Peshawar 25000, Pakistan.
Shafi Ullah KhanDepartment of Pharmacy, Abasyn University Peshawar, Peshawar 25000, Pakistan.
Zahid HussainDepartment of Pharmaceutics & Pharmaceutical Technology, College of Pharmacy, University of Sharjah, Sharjah 27272, United Arab Emirates.ORCID 0000-0002-6978-3133
Muhammad SohailDepartment of Pharmacy, COMSATS University Abbottabad Campus, Abbottabad 45550, Pakistan.ORCID 0000-0003-3596-1760
Muhammad ShafiqueDepartment of Pharmaceutical Sciences, College of Pharmacy-Boys, Al-Dawadmi Campus, Shaqra University, Shaqra, Riyadh 11451, Saudi Arabia.
Hajra Afeera HamidDepartment of Pharmacy, University of Malakand, Chakdara 18800, Pakistan.
Mahwish KamranDepartment of Pharmacy, University of Malakand, Chakdara 18800, Pakistan.
Abdelbary ElhissiCollege of Pharmacy, QU Health and Office of VP for Research and Graduate Studies, Qatar University, Doha 2713, Qatar.
Muhammad WasimDepartment of Pharmacy, COMSATS University Abbottabad Campus, Abbottabad 45550, Pakistan.
Hnin Ei ThuResearch and Innovation Department, Lincolon University College, Petaling Jaya 47301, Malaysia.
University of Malakand · PKAbasyn University · PKAbbottabad University of Science and Technology · PKKing Saud University · SAQatar University · QASarhad University of Science and Information Technology · PKShaqra University · SAUniversity of Sharjah · AE

Funding

Researcher Supporting grant KSA RSP-2021/146
6 · The paper itself

Abstract

Norfloxacin (NOR), widely employed as an anti-bacterial drug, has poor oral bioavailability. Nano based drug delivery systems are widely used to overcome the existing oral bioavailability challenges. Lipid-Polymer Hybrid Nanoparticles (LPHNs) exhibit the distinctive advantages of both polymeric and liposomes nanoparticles, while excluding some of their disadvantages. In the current study, NOR loaded LPHNs were prepared, and were solid amorphous in nature, followed by in vitro and in vivo evaluation. The optimized process conditions resulted in LPHNs with the acceptable particle size 121.27 nm, Polydispersity Index (PDI) of 0.214 and zeta potential of -32 mv. The addition of a helper lipid, oleic acid, and polymers, ethyl cellulose, substantially increased the encapsulation efficiency (EE%) (65% to 97%). In vitro study showed a sustained drug release profile (75% within 12 h) for NOR LPHNs. The optimized NOR LPHNs showed a significant increase (

Indexed as

acute toxicityin silico modellinglipid polymer hybrid nanoparticlesnorfloxacinoral bioavailability

Identifiers

PMID34683925
PMCPMC8540086
OpenAlexW3204127789

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.