Evidence map›Paper›PMID 36826292›Full record

ArticleGels (Basel, Switzerland)2023

Biomaterials Based on Chitosan and Polyvinyl Alcohol as a Drug Delivery System with Wound-Healing Effects.

Simona Petronela Gherman, Gabriela Biliuță, Adrian Bele, Alina Mirela Ipate, Raluca Ioana Baron, Lăcrămioara Ochiuz, Adrian Florin Șpac, Daniela Elena Zavastin

Open access · goldAbstract read
In one paragraph

Article in Gels (Basel, Switzerland), 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
4.5field-weighted citation impact, top 5% 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

14 citing papers in PubMed, 33 citations in OpenAlex.

  1. Article
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  5. Adoption of polyvinyl alcohol electrospinning materials for skin wound dressing.Journal of materials science. Materials in medicine · 2025
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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

8 authors at 2 institutions in 1 country.

Simona Petronela GhermanFaculty of Pharmacy, "Grigore T. Popa" University of Medicine and Pharmacy Iasi, 16th University Str., 700115 Iasi, Romania.
Gabriela Biliuță"Petru Poni" Institute of Macromolecular Chemistry of Romanian Academy, 41 A, Grigore Ghica Voda Alley, 700487 Iasi, Romania.ORCID 0000-0001-8600-4149
Adrian Bele"Petru Poni" Institute of Macromolecular Chemistry of Romanian Academy, 41 A, Grigore Ghica Voda Alley, 700487 Iasi, Romania.ORCID 0000-0001-8602-5273
Alina Mirela Ipate"Petru Poni" Institute of Macromolecular Chemistry of Romanian Academy, 41 A, Grigore Ghica Voda Alley, 700487 Iasi, Romania.
Raluca Ioana Baron"Petru Poni" Institute of Macromolecular Chemistry of Romanian Academy, 41 A, Grigore Ghica Voda Alley, 700487 Iasi, Romania.ORCID 0000-0002-6338-3219
Lăcrămioara OchiuzFaculty of Pharmacy, "Grigore T. Popa" University of Medicine and Pharmacy Iasi, 16th University Str., 700115 Iasi, Romania.
Adrian Florin ȘpacFaculty of Pharmacy, "Grigore T. Popa" University of Medicine and Pharmacy Iasi, 16th University Str., 700115 Iasi, Romania.ORCID 0000-0001-5805-0877
Daniela Elena ZavastinFaculty of Pharmacy, "Grigore T. Popa" University of Medicine and Pharmacy Iasi, 16th University Str., 700115 Iasi, Romania.
Grigore T. Popa University of Medicine and Pharmacy · RORomanian Academy · RO

Funding

Ministerul Cercetării și Inovării project number PN-III-P1-1.1.-TE-2021-0597, Grant no. TE 145/2022
6 · The paper itself

Abstract

The excellent biological properties of chitosan (CS) together with the increased oxygen permeability of polyvinyl alcohol (PVA) were the prerequisites for the creation of a wound healing dressing that would also function as a system for L-arginine (L-arg) and caffeine (Caff) delivery. Using the freezing/thawing method, 12 hydrogels were obtained in PVA:CS polymer ratios of 90:10, 75:25, and 60:40, and all were loaded with L-arg, Caff, and the mixture of L-arg and Caff, respectively. Afterwards, an inorganic material (zeolite-Z) was added to the best polymeric ratio (75:25) and loaded with active substances. The interactions between the constituents of the hydrogels were analyzed by FTIR spectroscopy, the uniformity of the network was highlighted by the SEM technique, and the dynamic water vapor sorption capacity was evaluated. In the presence of the inorganic material, the release profile of the active substances is delayed, and in vitro permeation kinetics proves that the equilibrium state is not reached even after four hours. The synergy of the constituents in the polymer network recommends that they be used in medical applications, such as wound healing dressings.

Indexed as

caffeinedrug releaseentrapment efficiencyL-argininepermeation kineticssorption isothermwound healing

Identifiers

PMID36826292
PMCPMC9957424
OpenAlexW4318817408

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.