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. 2025 May;306(Pt 4):141625.
doi: 10.1016/j.ijbiomac.2025.141625. Epub 2025 Mar 4.

Hyaluronic acid based approaches for wound healing: A comprehensive review

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Hyaluronic acid based approaches for wound healing: A comprehensive review

Samay Parmal et al. Int J Biol Macromol. 2025 May.

Abstract

Wound healing is a natural, however complex, tissue repair and regeneration mechanism. Understanding the cascade of biological events associated with wound healing facilitates scientists in designing topical skin formulations with enhanced therapeutic outcomes. In recent years, several innovative approaches have been utilized to treat wounds. Hyaluronic acid (HA)-based formulations have shown promising results. The current manuscript provides a systematic review of various aspects of HA, including its structure, synthesis, mechanism involved in wound healing, and various formulations developed using HA to treat wounds. Covered are innovative treatment strategies explicitly emphasizing nanocarrier-based approaches. Various patents wherein HA has been used to treat wounds are also summarized with the help of a Google patent search. Diving deep, clinical perspectives, toxicity aspects, and application of computational chemistry in HA research are also discussed.

Keywords: Hyaluronic acid; Toxicity; Wound healing.

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Conflict of interest statement

Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.

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