«Percutaneous Penetration Enhancers Physical Methods in Penetration Enhancement»
Libros de Medicina en PDF «Percutaneous Penetration Enhancers Physical Methods in Penetration Enhancement» The main function of skin is the protection of the body from the external environment by preventing loss of water and the ingress of exogenous substances. This implies that the skin acts as a barrier for the diffusion of substances into the underlying tissue. Despite this role, the skin has become recognized as an important drug delivery route which can be reached directly. It is an ideal site for the application of drugs for achieving local (topical) and systemic (transdermal) drug effects. Local or topical drug delivery