Nanomaterials and nanomaterials-based drug delivery to promote cutaneous wound healing

Adv Drug Deliv Rev. 2023 Feb:193:114670. doi: 10.1016/j.addr.2022.114670. Epub 2022 Dec 17.

Abstract

Various factors could damage the structure and integrity of skin to cause wounds. Nonhealing or chronic wounds seriously affect the well-being of patients and bring heavy burdens to the society. The past few decades have witnessed application of numerous nanomaterials to promote wound healing. Owing to the unique physicochemical characteristics at nanoscale, nanomaterials-based therapy has been regarded as a potential approach to promote wound healing. In this review, we first overview the wound categories, wound healing process and critical influencing factors. Then applications of nanomaterials with intrinsic therapeutic effect and nanomaterials-based drug delivery systems to promote wound healing are addressed in detail. Finally, current limitations and future perspectives of nanomaterials in wound healing are discussed.

Keywords: Chronic wounds; Drug delivery; Nanomaterial; Nanomedicine; Wound healing.

Publication types

  • Review
  • Research Support, Non-U.S. Gov't

MeSH terms

  • Drug Delivery Systems
  • Humans
  • Nanostructures* / chemistry
  • Skin
  • Wound Healing*