Dissolvable silk microneedles delivering minocycline-loaded ZIF-8 nanoparticles for targeted modulation of sebocyte metabolism and improved acne therapy
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Background: Acne Vulgaris (AV) lesions exhibit an acidic, sebum-rich, and inflammation-prone microenvironment in which conventional minocycline therapy is constrained by the stratum-corneum barrier and systemic exposure. Here, we... ...