Open access
Jul 2026
A liposome–hydrogel composite ameliorates UVB-induced mouse skin photoaging through integrated antioxidant and extracellular matrix remodeling pathways
Abstract Skin photoaging, predominantly caused by chronic ultraviolet B (UVB) exposure, is characterized by oxidative stress, collagen degradation, and disruption of the skin barrier. Deer placenta polypeptides (DPP) are rich in bioactive amino acids (AAs); however, their antioxidant and dermo-protective effects remain...
Yifan Liu, Kejia Chen, Jin Pei et al.
· Drug Delivery · 0 citations