Advances in biological nano-phospholipid vesicles for transdermal delivery: A review on applications

Many biological molecules have been passed through the skin to treat diseases. In recent decades, the use of phospholipid nanocarriers has been considered as a tool to increase the quality of transdermal drug delivery. Among phospholipid nanocarriers, liposomes have been recognized for their ability to deliver drugs. These nanocarriers are designed to facilitate the passage of drug molecules through the skin. By changing the structure of liposomes and using materials in the process of preparing them, more stable liposomes with unique properties can be formed. Engineered liposomes are designed to enhance the features of conventional ones. In addition to preserving the biological properties of the drug molecules, these nanocarriers make it easier for the drug molecules to pass through the skin layers. In this review article, studies on modified liposomes in dermal and transdermal delivery of drug molecules are presented.