notizie-1 — Moisturiser

Research Summary: It has been recognized that the vehicle in which a permeant is applied to the skin has a distinctive effect on the dermal and transdermal delivery of active ingredients. The cutaneous and percutaneous absorptions can be enhanced, for example, by an increase in thermodynamic activity, supersaturation, and penetration modifiers. Furthermore, dermal and transdermal delivery can be influenced by the interactions that may occur between the vehicle and the skin on the one hand, and interactions between the active ingredient and the skin on the other hand.Emulsions are widely used as cosmetic and pharmaceutical formulations because of their excellent...