Abstract: There are disclosed formulations, medicated skin treatments, methods of treating acne, pressure-sensitive patches with acne formulations, and skin treatments. In an embodiment, there is provided a formulation of a skin treatment effective in removal of sebum-formed oils from skin of a human body. The formulation includes glycerin, polyvinylpyrrolidone, salicylic acid, and two or more lipophilic vitamin anti-oxidants, and the polyvinylpyrrolidone in a crosslinked configuration by at least one of a chemical process or a radiation process. In an embodiment, there is provided pressure-sensitive adhesive patch configured for application over acne breakouts. The patch includes a fabric material or flexible plastic backing material. The patch includes a formulation carried by the fabric material or the flexible plastic backing material. The formulation is configured to provide a skin treatment effective in removal of sebum-formed oils from the skin of a human body. Other embodiments are also disclosed.

Abstract: There is disclosed a formulation of a transdermal skin treatment effective in inhibition of itch sensation. In an embodiment, the formulation includes a solvent mixture of alcohols, glycols and water combined to provide a solubility parameter between 20 Pa0.5 and 40 Pa0.5, the solvent mixture having an average normal boiling temperature of at least 100° C., the solvent mixture having at least 0.04 mols/liter of multivalent cations, the solvent mixture containing at least one local anesthetic, and the solvent mixture having pH exceeding 8.0, with a thixotropic flow characteristic accomplished by an organic gellant. Other embodiments are also disclosed.