Volume 142, Issue 18 e56809
RESEARCH ARTICLE

Development and In Vitro Biological Evaluation of Hydrocolloid-Based Wound Dressings Incorporated With Capparis sepiaria Extract

Hlalisa Kula

Hlalisa Kula

Department of Chemistry, University of Fort Hare, Alice Campus, South Africa

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Shirley Motaung

Shirley Motaung

Global Health and BioTech Pty, Pretoria, South Africa

Contribution: Conceptualization (lead), Data curation (lead), Funding acquisition (lead), Project administration (lead), Resources (lead), Supervision (lead), Validation (lead), Visualization (lead)

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S. A. Adeyemi

S. A. Adeyemi

Wits Advanced Drug Delivery Platform Research Unit, Department of Pharmacy and Pharmacology, School of Therapeutic Science, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa

Contribution: Data curation (lead), Formal analysis (lead), ​Investigation (lead), Methodology (lead), Resources (equal), Software (lead), Validation (lead), Visualization (lead), Writing - original draft (equal), Writing - review & editing (equal)

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P. Ubanako

P. Ubanako

Wits Advanced Drug Delivery Platform Research Unit, Department of Pharmacy and Pharmacology, School of Therapeutic Science, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa

Contribution: Data curation (lead), Formal analysis (lead), ​Investigation (lead), Methodology (lead), Software (lead), Validation (equal), Visualization (equal), Writing - original draft (equal), Writing - review & editing (equal)

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Lindokuhle Ngema

Lindokuhle Ngema

Wits Advanced Drug Delivery Platform Research Unit, Department of Pharmacy and Pharmacology, School of Therapeutic Science, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa

Contribution: Data curation (lead), Formal analysis (lead), ​Investigation (equal), Methodology (equal), Resources (equal), Software (lead), Validation (lead), Visualization (lead), Writing - original draft (equal), Writing - review & editing (equal)

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T. Y. Fonkui

T. Y. Fonkui

Department of Biotechnology and Food Technology, University of Johannesburg, Johannesburg, South Africa

Contribution: Data curation (lead), Formal analysis (lead), ​Investigation (lead), Methodology (equal), Resources (lead), Validation (lead), Visualization (lead)

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D. T. Ndinteh

D. T. Ndinteh

Drug Discovery and Smart Molecules Research Labs, Centre for Natural Product Research, Department of Chemical Sciences, University of Johannesburg, Johannesburg, South Africa

Contribution: Conceptualization (lead), Formal analysis (lead), Funding acquisition (lead), Project administration (lead), Resources (lead), Software (lead), Supervision (lead), Validation (lead)

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P. Kumar

P. Kumar

Wits Advanced Drug Delivery Platform Research Unit, Department of Pharmacy and Pharmacology, School of Therapeutic Science, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa

Contribution: Conceptualization (lead), Data curation (equal), Formal analysis (lead), Funding acquisition (lead), ​Investigation (lead), Project administration (lead), Resources (lead), Software (lead), Visualization (lead), Writing - review & editing (lead)

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Y. E. Choonara

Y. E. Choonara

Wits Advanced Drug Delivery Platform Research Unit, Department of Pharmacy and Pharmacology, School of Therapeutic Science, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa

Contribution: Conceptualization (lead), Data curation (lead), Funding acquisition (lead), Project administration (lead), Resources (lead), Software (lead), Supervision (equal), Validation (lead), Visualization (lead), Writing - review & editing (lead)

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Blessing A. Aderibigbe

Corresponding Author

Blessing A. Aderibigbe

Department of Chemistry, University of Fort Hare, Alice Campus, South Africa

Correspondence:

Blessing A. Aderibigbe ([email protected])

Contribution: Conceptualization (lead), Funding acquisition (lead), Project administration (lead), Resources (lead), Software (lead), Supervision (lead), Validation (lead), Visualization (lead), Writing - review & editing (lead)

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First published: 07 February 2025
Citations: 1

Funding: This work was supported by the South African Medical Research Council, (SAMRC) and Technology and Human Resources for Industry Programme (THRIP).

ABSTRACT

Developing wound dressings containing plant extracts is an innovative method of preparing wound dressings suitable for treating infected wounds. Different species of Capparis are known for their rich sources of antioxidants with wound-healing effects. However, the Capparis sepiaria extracts have not been sufficiently explored for wound healing. Infected wounds are challenging to treat, revealing the need to design effective wound dressings. Novel single-layer hydrocolloids (SLHs) and double-layer hydrocolloids (DLHs) loaded with Capparis sepiaria aqueous extract were developed from carboxymethyl cellulose (CMC), sodium alginate (SA), and hydroxy methylcellulose (HPMC), and characterized using appropriate techniques. Their SEM images revealed an interwoven and porous morphology that promotes cell activities and gaseous exchange. The water vapor transmission rates and % porosity of the hydrocolloids ranged from 1000 ± 2.80 to 9500 ± 0.0025 g/m2/24 h and 70 ± 0.09 to 89%± 15.0%, respectively. The DLH2 hydrocolloids showed significant antibacterial efficacy against most bacterial strains, with MIC values of 15.625 μg/mL. The hemostatic effects of SLH3 and DLH3 were substantial, with the lowest absorbance values being 0.1869 and 0.1816, respectively. The prepared hydrocolloids were nontoxic, supported cellular migration suitable for accelerated wound healing, and exhibited antibacterial and hemostatic effects, making them promising dressings for treating infected and bleeding wounds.

Conflicts of Interest

The authors declare no conflicts of interest.

Data Availability Statement

The data that support the findings of this study are available in the Supporting Information of this article.

The full text of this article hosted at iucr.org is unavailable due to technical difficulties.