Formulation and evaluation of transdermal patch for sildenafil citrate

摘要

The present invention relates to a formulation of a transdermal patch having Sildenafil Citrate with natural penetration enhancer as a system for delivering the compounds directly in to blood circulation. Transdermal Patch is formulated with natural penetration enhancers such as but not limited to Eugenol, menthol, Thyrnol, limonene. The system can be fixed on any part of body and the dpg penetrates in to the blood stream directly.