Skin Permeability of Perfluorocarboxylic Acids Using Flow-Through Diffusion on Porcine Skin.

Per- and polyfluoroalkyl substances (PFAS) are found in a variety of places including cosmetics, rain jackets, dust, and water. PFAS have also been applied to occupational gear to protect against water and oils. However, PFAS have been identified as immunosuppressants and perfluorooctanoic acid (PFOA), a specific PFAS, has been identified as carcinogenic.

Transdermal Drug Delivery Systems (TDDS): Recent Advances and Failure Modes.

Transdermal drug delivery systems (TDDS), commonly refered to as "patches", present a nonintrusive technique to provide medication without the need for invasive procedures. These products adhere to the skin and gradually release a specific dosage of medicine at a defined rate into the bloodstream. Compared with other methods of drug delivery, TDDS offer benefits such as reduced invasiveness, convenience for patients, and avoidance of the metabolic processes that occur when drugs are orally consumed.

Innovation in prevention of poison oak contact dermatitis.

Poison oak-induced contact dermatitis poses a significant challenge due to its urushiol oil-induced allergic reactions. Conventional preventive measures like avoidance and post-exposure cleansing are often impractical, necessitating innovative strategies. This comprehensive review explores emerging technologies and formulations for preventing poison oak dermatitis.