Evidence map›Paper›PMID 35893957›Full record

ArticlePolymers2022

Preparation and In Vitro Evaluation of Controlled-Release Matrices of Losartan Potassium Using Ethocel Grade 10 and Carbopol 934P NF as Rate-Controlling Polymers.

Kamran Ahmad Khan, Claudia Zizzadoro, Alessandro Di Cerbo, Nicola Pugliese, Gul Majid Khan, Shakira Ghazanfar, Eman M Almusalami, Muhammad Muzammal, Khaled J Alsalman, Arshad Farid

Open access · goldAbstract read
In one paragraph

Article in Polymers, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.8field-weighted citation impact, top 34% 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

6 citing papers in PubMed, 10 citations in OpenAlex.

  1. Article
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  5. Saudi pharmaceutical journal : SPJ : the official publication of the Saudi Pharmaceutical Society · 2023
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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

10 authors at 5 institutions in 3 countries.

Kamran Ahmad KhanGomal Center of Pharmaceutical Sciences, Faculty of Pharmacy, Gomal University, Dera Ismail Khan 29050, Pakistan.
Claudia ZizzadoroDepartment of Veterinary Medicine, University of Bari, 70010 Valenzano, Italy.
Alessandro Di CerboSchool of Biosciences and Veterinary Medicine, University of Camerino, Via Circonvallazione 93/95, 62024 Matelica, Italy.ORCID 0000-0001-8122-9170
Nicola PuglieseDepartment of Veterinary Medicine, University of Bari, 70010 Valenzano, Italy.ORCID 0000-0001-9342-9516
Gul Majid KhanDepartment of Pharmacy, Quaid-i-Azam University, Islamabad 45320, Pakistan.
Shakira GhazanfarNational Agricultural Research Centre, National Institute of Genomics and Advanced Biotechnology (NIGAB), Park Road, Islamabad 45500, Pakistan.ORCID 0000-0002-6277-5106
Eman M AlmusalamiKing's College London, Strand, London WC2R 2LS, UK.
Muhammad MuzammalGomal Center of Biochemistry and Biotechnology, Gomal University, Dera Ismail Khan 29050, Pakistan.
Khaled J AlsalmanPharmaceutical Care Department, Albatha General Hospital, Alodaid 36636, Saudi Arabia.
Arshad FaridGomal Center of Biochemistry and Biotechnology, Gomal University, Dera Ismail Khan 29050, Pakistan.ORCID 0000-0001-5147-5936
Gomal University · PKUniversity of Bari Aldo Moro · ITKing's College London · GBQuaid-i-Azam University · PKUniversità di Camerino · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Controlled-release formulations are essential for those drugs that require fine tuning of their activity to increase the ratio between therapeutic vs. adverse effects. Losartan potassium is among those drugs whose adverse effects may somehow impair its purported benefits. Previous investigations have been carried out to ascertain the suitability of several polymers for being associated with losartan. This study is focused on the effects of Ethocel grade 10 and Carbopol 934P NF on losartan release. Flow and physical properties were assessed according to the protocols standardized by the pharmacopeia (USP-NF 29), and the drug release in phosphate buffer (pH = 6.8) was measured for 24 h. Data evidenced good to excellent flow and physical properties according to the drug/polymer ratio and the addition of co-excipients. The release rate in 24 h was found to be 63-69% to 79-82% without or with the addition of co-excipients, respectively, following zero-order kinetics. The results also suggest a significant difference with the release profile of a traditional release losartan formulation. The results suggest the suitability of Ethocel grade 10 and Carbopol 934P NF as components of a controlled-release losartan formulation.

Indexed as

Carbopol 934P NFdissolutionEthocel grade 10formulationkinetic models

Identifiers

PMID35893957
PMCPMC9331966
OpenAlexW4287148125

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.