The treatment of skin diseases remains a significant clinical challenge. Cellulose and its derivatives have emerged as research hotspots in skin-related applications due to their excellent biocompatibility, structural modifiability, and biomimetic properties. This review systematically summarizes the diverse construction forms of cellulose-based materials, including films, nanofibrous scaffolds, hydrogels, and aerogels, with a focus on smart responsive systems tailored to various microenvironmental conditions. Their application progresses in acute/chronic wound healing, bacterial infections, burns, scar prevention, immunomodulation, and smart wearable monitoring are highlighted. The underlying mechanisms involving anti-infection, pro-regeneration, microenvironment modulation, and sensing are analyzed, aiming to provide insights for further exploration of cellulose-based materials in skin disease therapy and even smart wearable devices.
Wang et al. (2026) studied this question.