Co-encapsulation of metformin and ginger into the liposomes: characterization and anti-psoriasis evaluation.

Psoriasis is an autoimmune inflammatory skin disorder consists of hyperkeratosis, abnormal keratinization, acanthosis, and infiltration of inflammatory cells in the dermis. Topical pharmacotherapy with conventional molecules and formulations is associated with toxicity, low efficacy, and poor skin penetration. Lipid-based nanoparticles can be introduced as a new strategy for improving the efficacy of psoriasis treatment by increasing drug localization.